Windows 7 deprecation
Windows 7 will be removed from tria.ge on 2025-03-31
Analysis
-
max time kernel
303s -
max time network
294s -
platform
windows11-21h2_x64 -
resource
win11-20240412-en -
resource tags
arch:x64arch:x86image:win11-20240412-enlocale:en-usos:windows11-21h2-x64system -
submitted
21/04/2024, 08:13
Static task
static1
Behavioral task
behavioral1
Sample
yofgvjmxzlhk/qrehadfoimfm.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
yofgvjmxzlhk/qrehadfoimfm.exe
Resource
win10v2004-20240412-en
Behavioral task
behavioral3
Sample
yofgvjmxzlhk/qrehadfoimfm.exe
Resource
win11-20240412-en
General
-
Target
yofgvjmxzlhk/qrehadfoimfm.exe
-
Size
798.9MB
-
MD5
b83bcfb29a3afb45d53982e18527e251
-
SHA1
93e5f9eb9cad46182b3b0201ecf3fbe7b02af0b0
-
SHA256
f0eedc95c8eeefa8d05ae3bf0fd002ac1a1e1f2a4e6c93e5f0638f9a6f8226bd
-
SHA512
7fb30cbd086bb196b4f200d6fedfd440d358e6f2bce5c0c37a82a2a04790ecd892e74ded78dc0c6cd861e51ff9e472f2c2780bb63c74579b2afb980cf56b2722
-
SSDEEP
196608:JS2bBkpkL2bw+tEBVMDLAFCChInihn+skk6fw:02kkL2s+GBGgJInen+skLI
Malware Config
Signatures
-
XMRig Miner payload 16 IoCs
resource yara_rule behavioral3/memory/960-100-0x0000000140000000-0x0000000140840000-memory.dmp xmrig behavioral3/memory/960-101-0x0000000140000000-0x0000000140840000-memory.dmp xmrig behavioral3/memory/960-99-0x0000000140000000-0x0000000140840000-memory.dmp xmrig behavioral3/memory/960-103-0x0000000140000000-0x0000000140840000-memory.dmp xmrig behavioral3/memory/960-102-0x0000000140000000-0x0000000140840000-memory.dmp xmrig behavioral3/memory/960-104-0x0000000140000000-0x0000000140840000-memory.dmp xmrig behavioral3/memory/960-105-0x0000000140000000-0x0000000140840000-memory.dmp xmrig behavioral3/memory/960-106-0x0000000140000000-0x0000000140840000-memory.dmp xmrig behavioral3/memory/960-108-0x0000000140000000-0x0000000140840000-memory.dmp xmrig behavioral3/memory/960-114-0x0000000140000000-0x0000000140840000-memory.dmp xmrig behavioral3/memory/960-116-0x0000000140000000-0x0000000140840000-memory.dmp xmrig behavioral3/memory/960-118-0x0000000140000000-0x0000000140840000-memory.dmp xmrig behavioral3/memory/960-117-0x0000000140000000-0x0000000140840000-memory.dmp xmrig behavioral3/memory/960-119-0x0000000140000000-0x0000000140840000-memory.dmp xmrig behavioral3/memory/960-121-0x0000000140000000-0x0000000140840000-memory.dmp xmrig behavioral3/memory/960-122-0x0000000140000000-0x0000000140840000-memory.dmp xmrig -
Creates new service(s) 1 TTPs
-
Stops running service(s) 3 TTPs
-
Executes dropped EXE 1 IoCs
pid Process 876 qrehadfoimfm.exe -
Drops file in System32 directory 6 IoCs
description ioc Process 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}\876.obs qrehadfoimfm.exe 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\config\systemprofile\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log powershell.exe File opened for modification C:\Windows\system32\MRT.exe qrehadfoimfm.exe File opened for modification C:\Windows\system32\MRT.exe qrehadfoimfm.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
pid Process 4524 qrehadfoimfm.exe 876 qrehadfoimfm.exe -
Suspicious use of SetThreadContext 2 IoCs
description pid Process procid_target PID 876 set thread context of 676 876 qrehadfoimfm.exe 122 PID 876 set thread context of 960 876 qrehadfoimfm.exe 123 -
Launches sc.exe 14 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 2200 sc.exe 2444 sc.exe 696 sc.exe 3200 sc.exe 880 sc.exe 4856 sc.exe 3672 sc.exe 2556 sc.exe 220 sc.exe 3388 sc.exe 4648 sc.exe 1612 sc.exe 496 sc.exe 4092 sc.exe -
Modifies data under HKEY_USERS 46 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs 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\trust powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\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\Disallowed\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\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\Microsoft\SystemCertificates\CA\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople 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\Disallowed powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates 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\Microsoft\SystemCertificates\SmartCardRoot\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs powershell.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust powershell.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4524 qrehadfoimfm.exe 4524 qrehadfoimfm.exe 4524 qrehadfoimfm.exe 1228 powershell.exe 1228 powershell.exe 4524 qrehadfoimfm.exe 4524 qrehadfoimfm.exe 4524 qrehadfoimfm.exe 4524 qrehadfoimfm.exe 4524 qrehadfoimfm.exe 4524 qrehadfoimfm.exe 4524 qrehadfoimfm.exe 4524 qrehadfoimfm.exe 4524 qrehadfoimfm.exe 4524 qrehadfoimfm.exe 4524 qrehadfoimfm.exe 876 qrehadfoimfm.exe 876 qrehadfoimfm.exe 876 qrehadfoimfm.exe 280 powershell.exe 280 powershell.exe 876 qrehadfoimfm.exe 876 qrehadfoimfm.exe 876 qrehadfoimfm.exe 876 qrehadfoimfm.exe 876 qrehadfoimfm.exe 876 qrehadfoimfm.exe 876 qrehadfoimfm.exe 876 qrehadfoimfm.exe 960 explorer.exe 960 explorer.exe 960 explorer.exe 960 explorer.exe 960 explorer.exe 960 explorer.exe 960 explorer.exe 960 explorer.exe 960 explorer.exe 960 explorer.exe 960 explorer.exe 960 explorer.exe 960 explorer.exe 960 explorer.exe 960 explorer.exe 960 explorer.exe 960 explorer.exe 960 explorer.exe 960 explorer.exe 960 explorer.exe 960 explorer.exe 960 explorer.exe 960 explorer.exe 960 explorer.exe 960 explorer.exe 960 explorer.exe 960 explorer.exe 960 explorer.exe 960 explorer.exe 960 explorer.exe 960 explorer.exe 960 explorer.exe 960 explorer.exe 960 explorer.exe 960 explorer.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 1228 powershell.exe Token: SeDebugPrivilege 280 powershell.exe Token: SeLockMemoryPrivilege 960 explorer.exe -
Suspicious use of WriteProcessMemory 27 IoCs
description pid Process procid_target PID 3136 wrote to memory of 348 3136 cmd.exe 86 PID 3136 wrote to memory of 348 3136 cmd.exe 86 PID 2400 wrote to memory of 3444 2400 cmd.exe 106 PID 2400 wrote to memory of 3444 2400 cmd.exe 106 PID 4676 wrote to memory of 4652 4676 cmd.exe 113 PID 4676 wrote to memory of 4652 4676 cmd.exe 113 PID 876 wrote to memory of 676 876 qrehadfoimfm.exe 122 PID 876 wrote to memory of 676 876 qrehadfoimfm.exe 122 PID 876 wrote to memory of 676 876 qrehadfoimfm.exe 122 PID 876 wrote to memory of 676 876 qrehadfoimfm.exe 122 PID 876 wrote to memory of 676 876 qrehadfoimfm.exe 122 PID 876 wrote to memory of 676 876 qrehadfoimfm.exe 122 PID 876 wrote to memory of 676 876 qrehadfoimfm.exe 122 PID 876 wrote to memory of 676 876 qrehadfoimfm.exe 122 PID 876 wrote to memory of 676 876 qrehadfoimfm.exe 122 PID 876 wrote to memory of 960 876 qrehadfoimfm.exe 123 PID 876 wrote to memory of 960 876 qrehadfoimfm.exe 123 PID 876 wrote to memory of 960 876 qrehadfoimfm.exe 123 PID 876 wrote to memory of 960 876 qrehadfoimfm.exe 123 PID 876 wrote to memory of 960 876 qrehadfoimfm.exe 123 PID 876 wrote to memory of 960 876 qrehadfoimfm.exe 123 PID 876 wrote to memory of 960 876 qrehadfoimfm.exe 123 PID 876 wrote to memory of 960 876 qrehadfoimfm.exe 123 PID 876 wrote to memory of 960 876 qrehadfoimfm.exe 123 PID 876 wrote to memory of 960 876 qrehadfoimfm.exe 123 PID 876 wrote to memory of 960 876 qrehadfoimfm.exe 123 PID 876 wrote to memory of 960 876 qrehadfoimfm.exe 123
Processes
-
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:4524 -
C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exeC:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe Add-MpPreference -ExclusionPath @($env:UserProfile, $env:ProgramData) -ExclusionExtension '.exe' -Force2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1228
-
-
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c wusa /uninstall /kb:890830 /quiet /norestart2⤵
- Suspicious use of WriteProcessMemory
PID:3136 -
C:\Windows\system32\wusa.exewusa /uninstall /kb:890830 /quiet /norestart3⤵PID:348
-
-
-
C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop UsoSvc2⤵
- Launches sc.exe
PID:2200
-
-
C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop WaaSMedicSvc2⤵
- Launches sc.exe
PID:4856
-
-
C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop wuauserv2⤵
- Launches sc.exe
PID:3672
-
-
C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop bits2⤵
- Launches sc.exe
PID:2444
-
-
C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop dosvc2⤵
- Launches sc.exe
PID:696
-
-
C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe delete "PDWIFJZS"2⤵
- Launches sc.exe
PID:3200
-
-
C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe create "PDWIFJZS" binpath= "C:\ProgramData\yofgvjmxzlhk\qrehadfoimfm.exe" start= "auto"2⤵
- Launches sc.exe
PID:1612
-
-
C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop eventlog2⤵
- Launches sc.exe
PID:2556
-
-
C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe start "PDWIFJZS"2⤵
- Launches sc.exe
PID:220
-
-
C:\Windows\system32\cmd.exeC:\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:2400 -
C:\Windows\system32\choice.exechoice /C Y /N /D Y /T 33⤵PID:3444
-
-
-
C:\ProgramData\yofgvjmxzlhk\qrehadfoimfm.exeC:\ProgramData\yofgvjmxzlhk\qrehadfoimfm.exe1⤵
- Executes dropped EXE
- Drops file in System32 directory
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:876 -
C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exeC:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe Add-MpPreference -ExclusionPath @($env:UserProfile, $env:ProgramData) -ExclusionExtension '.exe' -Force2⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:280
-
-
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c wusa /uninstall /kb:890830 /quiet /norestart2⤵
- Suspicious use of WriteProcessMemory
PID:4676 -
C:\Windows\system32\wusa.exewusa /uninstall /kb:890830 /quiet /norestart3⤵PID:4652
-
-
-
C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop UsoSvc2⤵
- Launches sc.exe
PID:880
-
-
C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop WaaSMedicSvc2⤵
- Launches sc.exe
PID:3388
-
-
C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop wuauserv2⤵
- Launches sc.exe
PID:4648
-
-
C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop bits2⤵
- Launches sc.exe
PID:4092
-
-
C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop dosvc2⤵
- Launches sc.exe
PID:496
-
-
C:\Windows\system32\conhost.exeC:\Windows\system32\conhost.exe2⤵PID:676
-
-
C:\Windows\explorer.exeexplorer.exe2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:960
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
798.9MB
MD5b83bcfb29a3afb45d53982e18527e251
SHA193e5f9eb9cad46182b3b0201ecf3fbe7b02af0b0
SHA256f0eedc95c8eeefa8d05ae3bf0fd002ac1a1e1f2a4e6c93e5f0638f9a6f8226bd
SHA5127fb30cbd086bb196b4f200d6fedfd440d358e6f2bce5c0c37a82a2a04790ecd892e74ded78dc0c6cd861e51ff9e472f2c2780bb63c74579b2afb980cf56b2722
-
Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82