xmrig | deb74a8c97121df31c8d1ba30b32cc89e94ec58e43d0ea2036b39bdec13e3cae

Analysis

max time kernel
303s
max time network
289s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
21-04-2024 08:13

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General

Target

yofgvjmxzlhk/qrehadfoimfm.exe
Size

798.9MB
MD5

b83bcfb29a3afb45d53982e18527e251
SHA1

93e5f9eb9cad46182b3b0201ecf3fbe7b02af0b0
SHA256

f0eedc95c8eeefa8d05ae3bf0fd002ac1a1e1f2a4e6c93e5f0638f9a6f8226bd
SHA512

7fb30cbd086bb196b4f200d6fedfd440d358e6f2bce5c0c37a82a2a04790ecd892e74ded78dc0c6cd861e51ff9e472f2c2780bb63c74579b2afb980cf56b2722
SSDEEP

196608:JS2bBkpkL2bw+tEBVMDLAFCChInihn+skk6fw:02kkL2s+GBGgJInen+skLI

Score

10^/10

xmrig evasion miner persistence

Malware Config

Signatures

xmrig
XMRig is a high performance, open source, cross platform CPU/GPU miner.
miner xmrig

XMRig Miner payload 15 IoCs

miner

resource	yara_rule
behavioral2/memory/4388-98-0x0000000140000000-0x0000000140840000-memory.dmp	xmrig
behavioral2/memory/4388-99-0x0000000140000000-0x0000000140840000-memory.dmp	xmrig
behavioral2/memory/4388-100-0x0000000140000000-0x0000000140840000-memory.dmp	xmrig
behavioral2/memory/4388-101-0x0000000140000000-0x0000000140840000-memory.dmp	xmrig
behavioral2/memory/4388-102-0x0000000140000000-0x0000000140840000-memory.dmp	xmrig
behavioral2/memory/4388-103-0x0000000140000000-0x0000000140840000-memory.dmp	xmrig
behavioral2/memory/4388-104-0x0000000140000000-0x0000000140840000-memory.dmp	xmrig
behavioral2/memory/4388-105-0x0000000140000000-0x0000000140840000-memory.dmp	xmrig
behavioral2/memory/4388-107-0x0000000140000000-0x0000000140840000-memory.dmp	xmrig
behavioral2/memory/4388-113-0x0000000140000000-0x0000000140840000-memory.dmp	xmrig
behavioral2/memory/4388-115-0x0000000140000000-0x0000000140840000-memory.dmp	xmrig
behavioral2/memory/4388-116-0x0000000140000000-0x0000000140840000-memory.dmp	xmrig
behavioral2/memory/4388-117-0x0000000140000000-0x0000000140840000-memory.dmp	xmrig
behavioral2/memory/4388-118-0x0000000140000000-0x0000000140840000-memory.dmp	xmrig
behavioral2/memory/4388-119-0x0000000140000000-0x0000000140840000-memory.dmp	xmrig

Creates new service(s) 1 TTPs
persistence

Windows Service
T1543.003
Stops running service(s) 3 TTPs
evasion

Windows Service
T1543.003

Impair Defenses
T1562

Service Stop
T1489

Executes dropped EXE 2 IoCs

pid	Process
3216	qrehadfoimfm.exe
1820	qrehadfoimfm.exe

Drops file in System32 directory 11 IoCs

description	ioc	Process
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive	powershell.exe
File opened for modification	C:\Windows\system32\MRT.exe	qrehadfoimfm.exe
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\Roaming\Obsidium\{3D20819C-5D02B5C8-D5AE7FCB-C4F5C439}	qrehadfoimfm.exe
File created	C:\Windows\system32\config\systemprofile\AppData\Roaming\Obsidium\{3D20819C-5D02B5C8-D5AE7FCB-C4F5C439}\3216.obs	qrehadfoimfm.exe
File created	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive	powershell.exe
File opened for modification	C:\Windows\system32\MRT.exe	qrehadfoimfm.exe
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive	powershell.exe
File created	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log	powershell.exe
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\Roaming\Obsidium\{3D20819C-5D02B5C8-D5AE7FCB-C4F5C439}	qrehadfoimfm.exe
File created	C:\Windows\system32\config\systemprofile\AppData\Roaming\Obsidium\{3D20819C-5D02B5C8-D5AE7FCB-C4F5C439}\1820.obs	qrehadfoimfm.exe
File opened for modification	C:\Windows\system32\MRT.exe	qrehadfoimfm.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 3 IoCs

pid	Process
1344	qrehadfoimfm.exe
3216	qrehadfoimfm.exe
1820	qrehadfoimfm.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 3216 set thread context of 2700	3216	qrehadfoimfm.exe	142
PID 3216 set thread context of 4388	3216	qrehadfoimfm.exe	143
PID 1820 set thread context of 3652	1820	qrehadfoimfm.exe	164

Launches sc.exe 19 IoCs

Sc.exe is a Windows utlilty to control services on the system.

pid	Process
2144	sc.exe
3640	sc.exe
3096	sc.exe
3328	sc.exe
2180	sc.exe
1664	sc.exe
448	sc.exe
832	sc.exe
3384	sc.exe
3864	sc.exe
3016	sc.exe
2636	sc.exe
3984	sc.exe
4036	sc.exe
1804	sc.exe
2676	sc.exe
1856	sc.exe
3996	sc.exe
3948	sc.exe

Modifies data under HKEY_USERS 64 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates	powershell.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1"	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs	powershell.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1"	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates	powershell.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1"	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs	powershell.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0"	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs	powershell.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1"	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs	powershell.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
1344	qrehadfoimfm.exe
1344	qrehadfoimfm.exe
1344	qrehadfoimfm.exe
4512	powershell.exe
4512	powershell.exe
4512	powershell.exe
1344	qrehadfoimfm.exe
1344	qrehadfoimfm.exe
1344	qrehadfoimfm.exe
1344	qrehadfoimfm.exe
1344	qrehadfoimfm.exe
1344	qrehadfoimfm.exe
1344	qrehadfoimfm.exe
1344	qrehadfoimfm.exe
1344	qrehadfoimfm.exe
1344	qrehadfoimfm.exe
1344	qrehadfoimfm.exe
3216	qrehadfoimfm.exe
3216	qrehadfoimfm.exe
3216	qrehadfoimfm.exe
4504	powershell.exe
4504	powershell.exe
4504	powershell.exe
3216	qrehadfoimfm.exe
3216	qrehadfoimfm.exe
3216	qrehadfoimfm.exe
3216	qrehadfoimfm.exe
3216	qrehadfoimfm.exe
3216	qrehadfoimfm.exe
3216	qrehadfoimfm.exe
3216	qrehadfoimfm.exe
2700	conhost.exe
3332	powershell.exe
3332	powershell.exe
2700	conhost.exe
1820	qrehadfoimfm.exe
1820	qrehadfoimfm.exe
1820	qrehadfoimfm.exe
4472	powershell.exe
4472	powershell.exe
1820	qrehadfoimfm.exe
1820	qrehadfoimfm.exe
1820	qrehadfoimfm.exe
1820	qrehadfoimfm.exe
1820	qrehadfoimfm.exe
1820	qrehadfoimfm.exe
1820	qrehadfoimfm.exe
3652	explorer.exe
3652	explorer.exe
3652	explorer.exe
3652	explorer.exe
3652	explorer.exe
3652	explorer.exe
3652	explorer.exe
3652	explorer.exe
3652	explorer.exe
3652	explorer.exe
3652	explorer.exe
3652	explorer.exe
3652	explorer.exe
3652	explorer.exe
3652	explorer.exe
3652	explorer.exe
3652	explorer.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

description	pid	Process
Token: SeDebugPrivilege	4512	powershell.exe
Token: SeDebugPrivilege	4504	powershell.exe
Token: SeLockMemoryPrivilege	4388	explorer.exe
Token: SeDebugPrivilege	3332	powershell.exe
Token: SeDebugPrivilege	4472	powershell.exe
Token: SeLockMemoryPrivilege	3652	explorer.exe

Suspicious use of WriteProcessMemory 41 IoCs

description	pid	Process	procid_target
PID 4928 wrote to memory of 1148	4928	cmd.exe	103
PID 4928 wrote to memory of 1148	4928	cmd.exe	103
PID 4988 wrote to memory of 1816	4988	cmd.exe	124
PID 4988 wrote to memory of 1816	4988	cmd.exe	124
PID 4488 wrote to memory of 2844	4488	cmd.exe	133
PID 4488 wrote to memory of 2844	4488	cmd.exe	133
PID 3216 wrote to memory of 2700	3216	qrehadfoimfm.exe	142
PID 3216 wrote to memory of 2700	3216	qrehadfoimfm.exe	142
PID 3216 wrote to memory of 2700	3216	qrehadfoimfm.exe	142
PID 3216 wrote to memory of 2700	3216	qrehadfoimfm.exe	142
PID 3216 wrote to memory of 2700	3216	qrehadfoimfm.exe	142
PID 3216 wrote to memory of 2700	3216	qrehadfoimfm.exe	142
PID 3216 wrote to memory of 2700	3216	qrehadfoimfm.exe	142
PID 3216 wrote to memory of 2700	3216	qrehadfoimfm.exe	142
PID 3216 wrote to memory of 2700	3216	qrehadfoimfm.exe	142
PID 3216 wrote to memory of 4388	3216	qrehadfoimfm.exe	143
PID 3216 wrote to memory of 4388	3216	qrehadfoimfm.exe	143
PID 3216 wrote to memory of 4388	3216	qrehadfoimfm.exe	143
PID 3216 wrote to memory of 4388	3216	qrehadfoimfm.exe	143
PID 3216 wrote to memory of 4388	3216	qrehadfoimfm.exe	143
PID 3216 wrote to memory of 4388	3216	qrehadfoimfm.exe	143
PID 3216 wrote to memory of 4388	3216	qrehadfoimfm.exe	143
PID 3216 wrote to memory of 4388	3216	qrehadfoimfm.exe	143
PID 3216 wrote to memory of 4388	3216	qrehadfoimfm.exe	143
PID 3216 wrote to memory of 4388	3216	qrehadfoimfm.exe	143
PID 3216 wrote to memory of 4388	3216	qrehadfoimfm.exe	143
PID 3216 wrote to memory of 4388	3216	qrehadfoimfm.exe	143
PID 2384 wrote to memory of 4284	2384	cmd.exe	155
PID 2384 wrote to memory of 4284	2384	cmd.exe	155
PID 1820 wrote to memory of 3652	1820	qrehadfoimfm.exe	164
PID 1820 wrote to memory of 3652	1820	qrehadfoimfm.exe	164
PID 1820 wrote to memory of 3652	1820	qrehadfoimfm.exe	164
PID 1820 wrote to memory of 3652	1820	qrehadfoimfm.exe	164
PID 1820 wrote to memory of 3652	1820	qrehadfoimfm.exe	164
PID 1820 wrote to memory of 3652	1820	qrehadfoimfm.exe	164
PID 1820 wrote to memory of 3652	1820	qrehadfoimfm.exe	164
PID 1820 wrote to memory of 3652	1820	qrehadfoimfm.exe	164
PID 1820 wrote to memory of 3652	1820	qrehadfoimfm.exe	164
PID 1820 wrote to memory of 3652	1820	qrehadfoimfm.exe	164
PID 1820 wrote to memory of 3652	1820	qrehadfoimfm.exe	164
PID 1820 wrote to memory of 3652	1820	qrehadfoimfm.exe	164

C:\Users\Admin\AppData\Local\Temp\yofgvjmxzlhk\qrehadfoimfm.exe
"C:\Users\Admin\AppData\Local\Temp\yofgvjmxzlhk\qrehadfoimfm.exe"
1⤵
- Drops file in System32 directory
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
PID:1344
- C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe
  C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe Add-MpPreference -ExclusionPath @($env:UserProfile, $env:ProgramData) -ExclusionExtension '.exe' -Force
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4512
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c wusa /uninstall /kb:890830 /quiet /norestart
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4928
- - C:\Windows\system32\wusa.exe
    wusa /uninstall /kb:890830 /quiet /norestart
    3⤵
    PID:1148
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop UsoSvc
  2⤵
  - Launches sc.exe
  PID:3016
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop WaaSMedicSvc
  2⤵
  - Launches sc.exe
  PID:3328
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop wuauserv
  2⤵
  - Launches sc.exe
  PID:3948
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop bits
  2⤵
  - Launches sc.exe
  PID:4036
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop dosvc
  2⤵
  - Launches sc.exe
  PID:1804
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe delete "PDWIFJZS"
  2⤵
  - Launches sc.exe
  PID:2144
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe create "PDWIFJZS" binpath= "C:\ProgramData\yofgvjmxzlhk\qrehadfoimfm.exe" start= "auto"
  2⤵
  - Launches sc.exe
  PID:3640
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop eventlog
  2⤵
  - Launches sc.exe
  PID:2676
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe start "PDWIFJZS"
  2⤵
  - Launches sc.exe
  PID:2180
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c choice /C Y /N /D Y /T 3 & Del "C:\Users\Admin\AppData\Local\Temp\yofgvjmxzlhk\qrehadfoimfm.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4988
- - C:\Windows\system32\choice.exe
    choice /C Y /N /D Y /T 3
    3⤵
    PID:1816

C:\ProgramData\yofgvjmxzlhk\qrehadfoimfm.exe
C:\ProgramData\yofgvjmxzlhk\qrehadfoimfm.exe
1⤵
- Executes dropped EXE
- Drops file in System32 directory
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3216
- C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe
  C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe Add-MpPreference -ExclusionPath @($env:UserProfile, $env:ProgramData) -ExclusionExtension '.exe' -Force
  2⤵
  - Drops file in System32 directory
  - Modifies data under HKEY_USERS
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4504
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c wusa /uninstall /kb:890830 /quiet /norestart
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4488
- - C:\Windows\system32\wusa.exe
    wusa /uninstall /kb:890830 /quiet /norestart
    3⤵
    PID:2844
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop UsoSvc
  2⤵
  - Launches sc.exe
  PID:448
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop WaaSMedicSvc
  2⤵
  - Launches sc.exe
  PID:1664
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop wuauserv
  2⤵
  - Launches sc.exe
  PID:2636
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop bits
  2⤵
  - Launches sc.exe
  PID:1856
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop dosvc
  2⤵
  - Launches sc.exe
  PID:3096
- C:\Windows\system32\conhost.exe
  C:\Windows\system32\conhost.exe
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2700
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Add-MpPreference -ExclusionPath @($env:UserProfile, $env:ProgramData) -ExclusionExtension '.exe' -Force
    3⤵
    - Drops file in System32 directory
    - Modifies data under HKEY_USERS
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3332
- - C:\ProgramData\yofgvjmxzlhk\qrehadfoimfm.exe
    "C:\ProgramData\yofgvjmxzlhk\qrehadfoimfm.exe"
    3⤵
    - Executes dropped EXE
    - Drops file in System32 directory
    - Suspicious use of NtSetInformationThreadHideFromDebugger
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:1820
  - - C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe
      C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe Add-MpPreference -ExclusionPath @($env:UserProfile, $env:ProgramData) -ExclusionExtension '.exe' -Force
      4⤵
      Drops file in System32 directory
      Modifies data under HKEY_USERS
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:4472
  - - C:\Windows\system32\cmd.exe
      C:\Windows\system32\cmd.exe /c wusa /uninstall /kb:890830 /quiet /norestart
      4⤵
      Suspicious use of WriteProcessMemory
      PID:2384
    - - C:\Windows\system32\wusa.exe
        
        wusa /uninstall /kb:890830 /quiet /norestart
        5⤵
        
        PID:4284
  - - C:\Windows\system32\sc.exe
      C:\Windows\system32\sc.exe stop UsoSvc
      4⤵
      Launches sc.exe
      PID:832
  - - C:\Windows\system32\sc.exe
      C:\Windows\system32\sc.exe stop WaaSMedicSvc
      4⤵
      Launches sc.exe
      PID:3984
  - - C:\Windows\system32\sc.exe
      C:\Windows\system32\sc.exe stop wuauserv
      4⤵
      Launches sc.exe
      PID:3996
  - - C:\Windows\system32\sc.exe
      C:\Windows\system32\sc.exe stop bits
      4⤵
      Launches sc.exe
      PID:3384
  - - C:\Windows\system32\sc.exe
      C:\Windows\system32\sc.exe stop dosvc
      4⤵
      Launches sc.exe
      PID:3864
  - - C:\Windows\explorer.exe
      explorer.exe
      4⤵
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:3652
- C:\Windows\explorer.exe
  explorer.exe
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:4388

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

Create or Modify System Process

T1543

Windows Service

T1543.003

Defense Evasion

Impair Defenses

T1562

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Service Stop

T1489

Replay Monitor

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Downloads

C:\ProgramData\yofgvjmxzlhk\qrehadfoimfm.exe

Filesize
798.9MB

MD5
b83bcfb29a3afb45d53982e18527e251

SHA1
93e5f9eb9cad46182b3b0201ecf3fbe7b02af0b0

SHA256
f0eedc95c8eeefa8d05ae3bf0fd002ac1a1e1f2a4e6c93e5f0638f9a6f8226bd

SHA512
7fb30cbd086bb196b4f200d6fedfd440d358e6f2bce5c0c37a82a2a04790ecd892e74ded78dc0c6cd861e51ff9e472f2c2780bb63c74579b2afb980cf56b2722

Download Submit
C:\ProgramData\yofgvjmxzlhk\qrehadfoimfm.exe

Filesize
19.3MB

MD5
909abb32f72e78b4c521321bb5fe78de

SHA1
7651556f67864b62c7979f7d72c47b4940592d10

SHA256
9238b3f3146c37cd62e748eb1e15c7e816b123877e921f9bf9566c803eb75813

SHA512
d2d5983ebb524b7e55e941dc43a14770b88ed5e5cc52aec232f866e8d4175a804ed04ef55fd587a8845b39249f66684beace62a333f551c69b2780f16b90a5e5

Download Submit
C:\ProgramData\yofgvjmxzlhk\qrehadfoimfm.exe

Filesize
20.1MB

MD5
bf005893b501098ddf1417e8fc885be8

SHA1
016f8cde104583b09c279841f66d79ad01966d98

SHA256
3102b5a45c265651bdbcf60f2d46103b641ee3c90fde9f5696be8d2a81ac2baf

SHA512
1806250e2500a8db0cd9acf91b95b7c9c7142a8e816c8b741416d053d89e240b5722d7bd52383cc3c2d2b840a5553d16323d899e61af2ce3b08de36afa0b674c

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_hxzey5be.lzy.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Windows\TEMP\phkvijydilhw.sys

Filesize
14KB

MD5
0c0195c48b6b8582fa6f6373032118da

SHA1
d25340ae8e92a6d29f599fef426a2bc1b5217299

SHA256
11bd2c9f9e2397c9a16e0990e4ed2cf0679498fe0fd418a3dfdac60b5c160ee5

SHA512
ab28e99659f219fec553155a0810de90f0c5b07dc9b66bda86d7686499fb0ec5fddeb7cd7a3c5b77dccb5e865f2715c2d81f4d40df4431c92ac7860c7e01720d

Download Submit
C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log

Filesize
4KB

MD5
bdb25c22d14ec917e30faf353826c5de

SHA1
6c2feb9cea9237bc28842ebf2fea68b3bd7ad190

SHA256
e3274ce8296f2cd20e3189576fbadbfa0f1817cdf313487945c80e968589a495

SHA512
b5eddbfd4748298a302e2963cfd12d849130b6dcb8f0f85a2a623caed0ff9bd88f4ec726f646dbebfca4964adc35f882ec205113920cb546cc08193739d6728c

Download Submit
C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
1KB

MD5
b42c70c1dbf0d1d477ec86902db9e986

SHA1
1d1c0a670748b3d10bee8272e5d67a4fabefd31f

SHA256
8ed3b348989cdc967d1fc0e887b2a2f5a656680d8d14ebd3cb71a10c2f55867a

SHA512
57fb278a8b2e83d01fac2a031c90e0e2bd5e4c1a360cfa4308490eb07e1b9d265b1f28399d0f10b141a6438ba92dd5f9ce4f18530ec277fece0eb7678041cbc5

Download Submit
C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
1KB

MD5
c760880d6bc08cda4e37517b962c15c8

SHA1
f5ffa613e2160452ec84b89fe7a1d2fb5a1c1c12

SHA256
19a17a4c2670d8b8d6b08f4f8e07f3cc87c0c42634f0dbccc26f035185b56396

SHA512
4f7a4fa10f47a7bf3a7159e54e3c3dc89d0e950e8ef58cf34dda0f960916a4a5aee6adf3ba342326a591e34f7cbb03404700bb3578edb1fee3be1f439ae76ea0

Download Submit
memory/1344-6-0x000001C8DEB10000-0x000001C8DEB55000-memory.dmp

Filesize
276KB

Download
memory/1344-3-0x00007FF7ADB90000-0x00007FF7AE7D4000-memory.dmp

Filesize
12.3MB

Download
memory/1344-13-0x00007FFB7F210000-0x00007FFB7F405000-memory.dmp

Filesize
2.0MB

Download
memory/1344-14-0x00007FFB7CCD0000-0x00007FFB7CF99000-memory.dmp

Filesize
2.8MB

Download
memory/1344-15-0x00007FFB7EF50000-0x00007FFB7EFEE000-memory.dmp

Filesize
632KB

Download
memory/1344-11-0x000001C8DD340000-0x000001C8DD341000-memory.dmp

Filesize
4KB

Download
memory/1344-10-0x00007FFB7EF50000-0x00007FFB7EFEE000-memory.dmp

Filesize
632KB

Download
memory/1344-0-0x00007FF7ADB90000-0x00007FF7AE7D4000-memory.dmp

Filesize
12.3MB

Download
memory/1344-5-0x00007FF7ADB90000-0x00007FF7AE7D4000-memory.dmp

Filesize
12.3MB

Download
memory/1344-12-0x00007FF7ADB90000-0x00007FF7AE7D4000-memory.dmp

Filesize
12.3MB

Download
memory/1344-4-0x000001C8DEB10000-0x000001C8DEB55000-memory.dmp

Filesize
276KB

Download
memory/1344-33-0x00007FF7ADB90000-0x00007FF7AE7D4000-memory.dmp

Filesize
12.3MB

Download
memory/1344-34-0x00007FFB7F210000-0x00007FFB7F405000-memory.dmp

Filesize
2.0MB

Download
memory/1344-36-0x00007FFB7EF50000-0x00007FFB7EFEE000-memory.dmp

Filesize
632KB

Download
memory/1344-35-0x00007FFB7CCD0000-0x00007FFB7CF99000-memory.dmp

Filesize
2.8MB

Download
memory/1344-37-0x000001C8DEB10000-0x000001C8DEB55000-memory.dmp

Filesize
276KB

Download
memory/1344-2-0x00007FF7ADB90000-0x00007FF7AE7D4000-memory.dmp

Filesize
12.3MB

Download
memory/1344-1-0x00007FF7ADB90000-0x00007FF7AE7D4000-memory.dmp

Filesize
12.3MB

Download
memory/1820-158-0x00007FF7D2B80000-0x00007FF7D37C4000-memory.dmp

Filesize
12.3MB

Download
memory/1820-155-0x00007FF7D2B80000-0x00007FF7D37C4000-memory.dmp

Filesize
12.3MB

Download
memory/1820-154-0x00007FF7D2B80000-0x00007FF7D37C4000-memory.dmp

Filesize
12.3MB

Download
memory/1820-156-0x000001C1C1690000-0x000001C1C16D5000-memory.dmp

Filesize
276KB

Download
memory/1820-211-0x00007FF7D2B80000-0x00007FF7D37C4000-memory.dmp

Filesize
12.3MB

Download
memory/1820-213-0x000001C1C1690000-0x000001C1C16D5000-memory.dmp

Filesize
276KB

Download
memory/2700-91-0x0000000140000000-0x000000014000E000-memory.dmp

Filesize
56KB

Download
memory/2700-89-0x0000000140000000-0x000000014000E000-memory.dmp

Filesize
56KB

Download
memory/2700-90-0x0000000140000000-0x000000014000E000-memory.dmp

Filesize
56KB

Download
memory/2700-92-0x0000000140000000-0x000000014000E000-memory.dmp

Filesize
56KB

Download
memory/2700-93-0x0000000140000000-0x000000014000E000-memory.dmp

Filesize
56KB

Download
memory/2700-96-0x0000000140000000-0x000000014000E000-memory.dmp

Filesize
56KB

Download
memory/3216-41-0x00007FF648DD0000-0x00007FF649A14000-memory.dmp

Filesize
12.3MB

Download
memory/3216-47-0x000002129D520000-0x000002129D565000-memory.dmp

Filesize
276KB

Download
memory/3216-109-0x00007FFB7F210000-0x00007FFB7F405000-memory.dmp

Filesize
2.0MB

Download
memory/3216-111-0x00007FFB7CCD0000-0x00007FFB7CF99000-memory.dmp

Filesize
2.8MB

Download
memory/3216-112-0x00007FFB7EF50000-0x00007FFB7EFEE000-memory.dmp

Filesize
632KB

Download
memory/3216-114-0x000002129D520000-0x000002129D565000-memory.dmp

Filesize
276KB

Download
memory/3216-51-0x00007FFB7EF50000-0x00007FFB7EFEE000-memory.dmp

Filesize
632KB

Download
memory/3216-43-0x00007FF648DD0000-0x00007FF649A14000-memory.dmp

Filesize
12.3MB

Download
memory/3216-42-0x000002129D520000-0x000002129D565000-memory.dmp

Filesize
276KB

Download
memory/3216-45-0x00007FF648DD0000-0x00007FF649A14000-memory.dmp

Filesize
12.3MB

Download
memory/3216-46-0x00007FF648DD0000-0x00007FF649A14000-memory.dmp

Filesize
12.3MB

Download
memory/3216-108-0x00007FF648DD0000-0x00007FF649A14000-memory.dmp

Filesize
12.3MB

Download
memory/3332-137-0x0000026DCD690000-0x0000026DCD6A0000-memory.dmp

Filesize
64KB

Download
memory/3332-147-0x0000026DCD690000-0x0000026DCD6A0000-memory.dmp

Filesize
64KB

Download
memory/3332-148-0x0000026DCE350000-0x0000026DCE405000-memory.dmp

Filesize
724KB

Download
memory/3332-149-0x0000026DCD690000-0x0000026DCD6A0000-memory.dmp

Filesize
64KB

Download
memory/3332-151-0x00007FFB5F310000-0x00007FFB5FDD1000-memory.dmp

Filesize
10.8MB

Download
memory/3332-136-0x0000026DCD690000-0x0000026DCD6A0000-memory.dmp

Filesize
64KB

Download
memory/3332-135-0x00007FFB5F310000-0x00007FFB5FDD1000-memory.dmp

Filesize
10.8MB

Download
memory/3652-217-0x00000000019B0000-0x00000000019D0000-memory.dmp

Filesize
128KB

Download
memory/3652-220-0x00000000019D0000-0x00000000019F0000-memory.dmp

Filesize
128KB

Download
memory/3652-221-0x00000000019D0000-0x00000000019F0000-memory.dmp

Filesize
128KB

Download
memory/3652-226-0x00000000019D0000-0x00000000019F0000-memory.dmp

Filesize
128KB

Download
memory/3652-227-0x00000000019D0000-0x00000000019F0000-memory.dmp

Filesize
128KB

Download
memory/4388-97-0x0000000140000000-0x0000000140840000-memory.dmp

Filesize
8.2MB

Download
memory/4388-98-0x0000000140000000-0x0000000140840000-memory.dmp

Filesize
8.2MB

Download
memory/4388-104-0x0000000140000000-0x0000000140840000-memory.dmp

Filesize
8.2MB

Download
memory/4388-107-0x0000000140000000-0x0000000140840000-memory.dmp

Filesize
8.2MB

Download
memory/4388-103-0x0000000140000000-0x0000000140840000-memory.dmp

Filesize
8.2MB

Download
memory/4388-102-0x0000000140000000-0x0000000140840000-memory.dmp

Filesize
8.2MB

Download
memory/4388-110-0x0000000000E30000-0x0000000000E50000-memory.dmp

Filesize
128KB

Download
memory/4388-101-0x0000000140000000-0x0000000140840000-memory.dmp

Filesize
8.2MB

Download
memory/4388-100-0x0000000140000000-0x0000000140840000-memory.dmp

Filesize
8.2MB

Download
memory/4388-113-0x0000000140000000-0x0000000140840000-memory.dmp

Filesize
8.2MB

Download
memory/4388-115-0x0000000140000000-0x0000000140840000-memory.dmp

Filesize
8.2MB

Download
memory/4388-116-0x0000000140000000-0x0000000140840000-memory.dmp

Filesize
8.2MB

Download
memory/4388-117-0x0000000140000000-0x0000000140840000-memory.dmp

Filesize
8.2MB

Download
memory/4388-118-0x0000000140000000-0x0000000140840000-memory.dmp

Filesize
8.2MB

Download
memory/4388-119-0x0000000140000000-0x0000000140840000-memory.dmp

Filesize
8.2MB

Download
memory/4388-99-0x0000000140000000-0x0000000140840000-memory.dmp

Filesize
8.2MB

Download
memory/4388-105-0x0000000140000000-0x0000000140840000-memory.dmp

Filesize
8.2MB

Download
memory/4472-177-0x00000160444E0000-0x00000160444F0000-memory.dmp

Filesize
64KB

Download
memory/4472-176-0x00007FFB5F310000-0x00007FFB5FDD1000-memory.dmp

Filesize
10.8MB

Download
memory/4472-191-0x00007FFB5F310000-0x00007FFB5FDD1000-memory.dmp

Filesize
10.8MB

Download
memory/4472-189-0x00000160444E0000-0x00000160444F0000-memory.dmp

Filesize
64KB

Download
memory/4472-188-0x00000160444E0000-0x00000160444F0000-memory.dmp

Filesize
64KB

Download
memory/4472-183-0x00007FF3FE670000-0x00007FF3FE680000-memory.dmp

Filesize
64KB

Download
memory/4504-88-0x00007FFB5EEE0000-0x00007FFB5F9A1000-memory.dmp

Filesize
10.8MB

Download
memory/4504-82-0x00000240DFA90000-0x00000240DFA98000-memory.dmp

Filesize
32KB

Download
memory/4504-85-0x00000240C6EC0000-0x00000240C6ED0000-memory.dmp

Filesize
64KB

Download
memory/4504-83-0x00000240DFAC0000-0x00000240DFAC6000-memory.dmp

Filesize
24KB

Download
memory/4504-84-0x00000240DFAD0000-0x00000240DFADA000-memory.dmp

Filesize
40KB

Download
memory/4504-78-0x00000240DF610000-0x00000240DF61A000-memory.dmp

Filesize
40KB

Download
memory/4504-79-0x00000240DFAA0000-0x00000240DFABC000-memory.dmp

Filesize
112KB

Download
memory/4504-77-0x00000240DF880000-0x00000240DF935000-memory.dmp

Filesize
724KB

Download
memory/4504-76-0x00000240C6EC0000-0x00000240C6ED0000-memory.dmp

Filesize
64KB

Download
memory/4504-75-0x00007FF430210000-0x00007FF430220000-memory.dmp

Filesize
64KB

Download
memory/4504-74-0x00000240DF860000-0x00000240DF87C000-memory.dmp

Filesize
112KB

Download
memory/4504-64-0x00000240C6EC0000-0x00000240C6ED0000-memory.dmp

Filesize
64KB

Download
memory/4504-59-0x00000240C6EC0000-0x00000240C6ED0000-memory.dmp

Filesize
64KB

Download
memory/4504-80-0x00000240DFA80000-0x00000240DFA8A000-memory.dmp

Filesize
40KB

Download
memory/4504-81-0x00000240DFAE0000-0x00000240DFAFA000-memory.dmp

Filesize
104KB

Download
memory/4504-53-0x00007FFB5EEE0000-0x00007FFB5F9A1000-memory.dmp

Filesize
10.8MB

Download
memory/4512-16-0x0000019C77BC0000-0x0000019C77BE2000-memory.dmp

Filesize
136KB

Download
memory/4512-26-0x00007FFB5F310000-0x00007FFB5FDD1000-memory.dmp

Filesize
10.8MB

Download
memory/4512-27-0x0000019C5F390000-0x0000019C5F3A0000-memory.dmp

Filesize
64KB

Download
memory/4512-28-0x0000019C5F390000-0x0000019C5F3A0000-memory.dmp

Filesize
64KB

Download
memory/4512-31-0x00007FFB5F310000-0x00007FFB5FDD1000-memory.dmp

Filesize
10.8MB

Download