xmrig | de34f7dc56b90832049039671dbc1137d0e70e29463d20eaeffead230bbfe983

Analysis

max time kernel
88s
max time network
140s
platform
windows7_x64
resource
win7-20240220-en
resource tags

arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
submitted
08-07-2024 08:59

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General

Target

0db5c88edc480fb304f4f9e9808246d0N.exe
Size

2.6MB
MD5

0db5c88edc480fb304f4f9e9808246d0
SHA1

055e3f7f5693f513c413f47ef0b62a6e4e94af64
SHA256

de34f7dc56b90832049039671dbc1137d0e70e29463d20eaeffead230bbfe983
SHA512

972d7ef728bbd8fafeda36c49c54cf72a7a479b2d2f82b1c2324098b2377afdd93d69d8b8b4a3ee4bbb724f5562144bb3b7b2067bf678d41f5d5743d714203d3
SSDEEP

49152:JbuOu+wOVVPnSkr/3mvjp28+iMaH/oLxl+yVD8/s16Y3E2BrbVr1qzCj27:JbHwOVVPD/3m7EFZagH+yB8/K6Y3zrbQ

Score

10^/10

xmrig evasion execution miner persistence upx

Malware Config

Signatures

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

XMRig Miner payload 9 IoCs

miner

resource	yara_rule
behavioral1/memory/2480-20-0x0000000140000000-0x0000000140848000-memory.dmp	xmrig
behavioral1/memory/2480-19-0x0000000140000000-0x0000000140848000-memory.dmp	xmrig
behavioral1/memory/2480-22-0x0000000140000000-0x0000000140848000-memory.dmp	xmrig
behavioral1/memory/2480-24-0x0000000140000000-0x0000000140848000-memory.dmp	xmrig
behavioral1/memory/2480-25-0x0000000140000000-0x0000000140848000-memory.dmp	xmrig
behavioral1/memory/2480-23-0x0000000140000000-0x0000000140848000-memory.dmp	xmrig
behavioral1/memory/2480-26-0x0000000140000000-0x0000000140848000-memory.dmp	xmrig
behavioral1/memory/2480-27-0x0000000140000000-0x0000000140848000-memory.dmp	xmrig
behavioral1/memory/2480-28-0x0000000140000000-0x0000000140848000-memory.dmp	xmrig

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

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

execution

PowerShell

T1059.001

pid	Process
3068	powershell.exe

Stops running service(s) 4 TTPs
evasion execution

Windows Service
T1543.003

Impair Defenses
T1562

Service Stop
T1489

Service Execution
T1569.002

UPX packed file 14 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2480-14-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral1/memory/2480-16-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral1/memory/2480-17-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral1/memory/2480-20-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral1/memory/2480-18-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral1/memory/2480-19-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral1/memory/2480-15-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral1/memory/2480-22-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral1/memory/2480-24-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral1/memory/2480-25-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral1/memory/2480-23-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral1/memory/2480-26-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral1/memory/2480-27-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral1/memory/2480-28-0x0000000140000000-0x0000000140848000-memory.dmp	upx

Power Settings 1 TTPs 4 IoCs

powercfg controls all configurable power system settings on a Windows system and can be abused to prevent an infected host from locking or shutting down.

persistence

Power Settings

T1653

pid	Process
2428	powercfg.exe
2496	powercfg.exe
2464	powercfg.exe
2448	powercfg.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\System32\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk	powershell.exe
File opened for modification	C:\Windows\system32\MRT.exe	0db5c88edc480fb304f4f9e9808246d0N.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2784 set thread context of 2480	2784	0db5c88edc480fb304f4f9e9808246d0N.exe	51

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\wusa.lock	wusa.exe

Launches sc.exe 5 IoCs

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

pid	Process
2712	sc.exe
2564	sc.exe
2792	sc.exe
2896	sc.exe
2704	sc.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2784	0db5c88edc480fb304f4f9e9808246d0N.exe
3068	powershell.exe
2784	0db5c88edc480fb304f4f9e9808246d0N.exe
2784	0db5c88edc480fb304f4f9e9808246d0N.exe
2784	0db5c88edc480fb304f4f9e9808246d0N.exe
2784	0db5c88edc480fb304f4f9e9808246d0N.exe
2784	0db5c88edc480fb304f4f9e9808246d0N.exe
2784	0db5c88edc480fb304f4f9e9808246d0N.exe
2784	0db5c88edc480fb304f4f9e9808246d0N.exe
2784	0db5c88edc480fb304f4f9e9808246d0N.exe
2784	0db5c88edc480fb304f4f9e9808246d0N.exe
2784	0db5c88edc480fb304f4f9e9808246d0N.exe
2784	0db5c88edc480fb304f4f9e9808246d0N.exe
2480	conhost.exe
2480	conhost.exe
2480	conhost.exe
2480	conhost.exe
2480	conhost.exe
2480	conhost.exe
2480	conhost.exe
2480	conhost.exe
2480	conhost.exe
2480	conhost.exe
2480	conhost.exe
2480	conhost.exe
2480	conhost.exe
2480	conhost.exe
2480	conhost.exe
2480	conhost.exe
2480	conhost.exe
2480	conhost.exe
2480	conhost.exe
2480	conhost.exe
2480	conhost.exe
2480	conhost.exe
2480	conhost.exe
2480	conhost.exe
2480	conhost.exe
2480	conhost.exe
2480	conhost.exe
2480	conhost.exe
2480	conhost.exe
2480	conhost.exe
2480	conhost.exe
2480	conhost.exe
2480	conhost.exe
2480	conhost.exe
2480	conhost.exe
2480	conhost.exe
2480	conhost.exe
2480	conhost.exe
2480	conhost.exe
2480	conhost.exe
2480	conhost.exe
2480	conhost.exe
2480	conhost.exe
2480	conhost.exe
2480	conhost.exe
2480	conhost.exe
2480	conhost.exe
2480	conhost.exe
2480	conhost.exe
2480	conhost.exe
2480	conhost.exe

Suspicious use of AdjustPrivilegeToken 7 IoCs

description	pid	Process
Token: SeDebugPrivilege	3068	powershell.exe
Token: SeShutdownPrivilege	2428	powercfg.exe
Token: SeShutdownPrivilege	2448	powercfg.exe
Token: SeShutdownPrivilege	2464	powercfg.exe
Token: SeShutdownPrivilege	2496	powercfg.exe
Token: SeLockMemoryPrivilege	2480	conhost.exe
Token: SeLockMemoryPrivilege	2480	conhost.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2716 wrote to memory of 2956	2716	cmd.exe	36
PID 2716 wrote to memory of 2956	2716	cmd.exe	36
PID 2716 wrote to memory of 2956	2716	cmd.exe	36
PID 2784 wrote to memory of 2480	2784	0db5c88edc480fb304f4f9e9808246d0N.exe	51
PID 2784 wrote to memory of 2480	2784	0db5c88edc480fb304f4f9e9808246d0N.exe	51
PID 2784 wrote to memory of 2480	2784	0db5c88edc480fb304f4f9e9808246d0N.exe	51
PID 2784 wrote to memory of 2480	2784	0db5c88edc480fb304f4f9e9808246d0N.exe	51
PID 2784 wrote to memory of 2480	2784	0db5c88edc480fb304f4f9e9808246d0N.exe	51

C:\Users\Admin\AppData\Local\Temp\0db5c88edc480fb304f4f9e9808246d0N.exe
"C:\Users\Admin\AppData\Local\Temp\0db5c88edc480fb304f4f9e9808246d0N.exe"
1⤵
- Drops file in System32 directory
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2784
- 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
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3068
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c wusa /uninstall /kb:890830 /quiet /norestart
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2716
- - C:\Windows\system32\wusa.exe
    wusa /uninstall /kb:890830 /quiet /norestart
    3⤵
    - Drops file in Windows directory
    PID:2956
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop UsoSvc
  2⤵
  - Launches sc.exe
  PID:2712
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop WaaSMedicSvc
  2⤵
  - Launches sc.exe
  PID:2564
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop wuauserv
  2⤵
  - Launches sc.exe
  PID:2792
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop bits
  2⤵
  - Launches sc.exe
  PID:2896
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop dosvc
  2⤵
  - Launches sc.exe
  PID:2704
- C:\Windows\system32\powercfg.exe
  C:\Windows\system32\powercfg.exe /x -hibernate-timeout-ac 0
  2⤵
  - Power Settings
  - Suspicious use of AdjustPrivilegeToken
  PID:2428
- C:\Windows\system32\powercfg.exe
  C:\Windows\system32\powercfg.exe /x -hibernate-timeout-dc 0
  2⤵
  - Power Settings
  - Suspicious use of AdjustPrivilegeToken
  PID:2448
- C:\Windows\system32\powercfg.exe
  C:\Windows\system32\powercfg.exe /x -standby-timeout-ac 0
  2⤵
  - Power Settings
  - Suspicious use of AdjustPrivilegeToken
  PID:2464
- C:\Windows\system32\powercfg.exe
  C:\Windows\system32\powercfg.exe /x -standby-timeout-dc 0
  2⤵
  - Power Settings
  - Suspicious use of AdjustPrivilegeToken
  PID:2496
- C:\Windows\system32\conhost.exe
  conhost.exe
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2480

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

Power Settings

T1653

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

memory/2480-24-0x0000000140000000-0x0000000140848000-memory.dmp

Filesize
8.3MB

Download
memory/2480-15-0x0000000140000000-0x0000000140848000-memory.dmp

Filesize
8.3MB

Download
memory/2480-16-0x0000000140000000-0x0000000140848000-memory.dmp

Filesize
8.3MB

Download
memory/2480-27-0x0000000140000000-0x0000000140848000-memory.dmp

Filesize
8.3MB

Download
memory/2480-17-0x0000000140000000-0x0000000140848000-memory.dmp

Filesize
8.3MB

Download
memory/2480-23-0x0000000140000000-0x0000000140848000-memory.dmp

Filesize
8.3MB

Download
memory/2480-25-0x0000000140000000-0x0000000140848000-memory.dmp

Filesize
8.3MB

Download
memory/2480-22-0x0000000140000000-0x0000000140848000-memory.dmp

Filesize
8.3MB

Download
memory/2480-21-0x00000000001F0000-0x0000000000210000-memory.dmp

Filesize
128KB

Download
memory/2480-14-0x0000000140000000-0x0000000140848000-memory.dmp

Filesize
8.3MB

Download
memory/2480-28-0x0000000140000000-0x0000000140848000-memory.dmp

Filesize
8.3MB

Download
memory/2480-26-0x0000000140000000-0x0000000140848000-memory.dmp

Filesize
8.3MB

Download
memory/2480-19-0x0000000140000000-0x0000000140848000-memory.dmp

Filesize
8.3MB

Download
memory/2480-18-0x0000000140000000-0x0000000140848000-memory.dmp

Filesize
8.3MB

Download
memory/2480-20-0x0000000140000000-0x0000000140848000-memory.dmp

Filesize
8.3MB

Download
memory/3068-12-0x000007FEF55C0000-0x000007FEF5F5D000-memory.dmp

Filesize
9.6MB

Download
memory/3068-5-0x000000001B550000-0x000000001B832000-memory.dmp

Filesize
2.9MB

Download
memory/3068-11-0x000007FEF55C0000-0x000007FEF5F5D000-memory.dmp

Filesize
9.6MB

Download
memory/3068-4-0x000007FEF587E000-0x000007FEF587F000-memory.dmp

Filesize
4KB

Download
memory/3068-10-0x000007FEF55C0000-0x000007FEF5F5D000-memory.dmp

Filesize
9.6MB

Download
memory/3068-9-0x000007FEF55C0000-0x000007FEF5F5D000-memory.dmp

Filesize
9.6MB

Download
memory/3068-8-0x000007FEF55C0000-0x000007FEF5F5D000-memory.dmp

Filesize
9.6MB

Download
memory/3068-7-0x000007FEF55C0000-0x000007FEF5F5D000-memory.dmp

Filesize
9.6MB

Download
memory/3068-6-0x0000000002200000-0x0000000002208000-memory.dmp

Filesize
32KB

Download