xmrig | 9d879dbfa312986e04cfb1ba762ee26a0760c0743d5249d632acc53c5e7e5382

Analysis

max time kernel
149s
max time network
125s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
20-12-2024 18:02

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General

Target

9d879dbfa312986e04cfb1ba762ee26a0760c0743d5249d632acc53c5e7e5382.exe
Size

2.5MB
MD5

0cb43bc79db2f79d3bf41488b8e44b14
SHA1

183aaf34914b6233dee53311abb3b58512bab255
SHA256

9d879dbfa312986e04cfb1ba762ee26a0760c0743d5249d632acc53c5e7e5382
SHA512

dc253e1c96441fa285a6f9201382520e0fe6a43da2bcd42a88426178d49393ee4ffb55ad26367b3a285c4ac05b04071e63f9613ecae1c248717d2a43af729a86
SSDEEP

49152:zgf2+69hPNE5E90V1/3+XEnP5mgLh0ZVpma0uoTtsS+kDUMDkeHkV8:i2+6zeG90VVu0nPYgima0uoTW1kTkeHI

Score

10^/10

xmrig evasion execution miner persistence upx

Malware Config

Signatures

Xmrig family
xmrig
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/2460-39-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral1/memory/2460-38-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral1/memory/2460-36-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral1/memory/2460-35-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral1/memory/2460-32-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral1/memory/2460-37-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral1/memory/2460-33-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral1/memory/2460-40-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral1/memory/2460-41-0x0000000140000000-0x0000000140835000-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
2720	powershell.exe
2952	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

Executes dropped EXE 2 IoCs

pid	Process
476	Process not Found
2200	xkmlhavdrgzq.exe

Loads dropped DLL 1 IoCs

pid	Process
476	Process not Found

Power Settings 1 TTPs 8 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
2596	powercfg.exe
2880	powercfg.exe
2892	powercfg.exe
1140	powercfg.exe
2364	powercfg.exe
1800	powercfg.exe
2368	powercfg.exe
2736	powercfg.exe

Drops file in System32 directory 4 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	9d879dbfa312986e04cfb1ba762ee26a0760c0743d5249d632acc53c5e7e5382.exe
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	xkmlhavdrgzq.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2200 set thread context of 2032	2200	xkmlhavdrgzq.exe	59
PID 2200 set thread context of 2460	2200	xkmlhavdrgzq.exe	66

UPX packed file 14 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2460-28-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral1/memory/2460-39-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral1/memory/2460-38-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral1/memory/2460-36-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral1/memory/2460-35-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral1/memory/2460-32-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral1/memory/2460-31-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral1/memory/2460-30-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral1/memory/2460-37-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral1/memory/2460-33-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral1/memory/2460-27-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral1/memory/2460-29-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral1/memory/2460-40-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral1/memory/2460-41-0x0000000140000000-0x0000000140835000-memory.dmp	upx

Drops file in Windows directory 2 IoCs

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

Launches sc.exe 4 IoCs

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

pid	Process
3036	sc.exe
1732	sc.exe
2568	sc.exe
1580	sc.exe

Modifies data under HKEY_USERS 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\StartPage	powershell.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\StartPage\StartMenu_Start_Time = 5010db490953db01	powershell.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2184	9d879dbfa312986e04cfb1ba762ee26a0760c0743d5249d632acc53c5e7e5382.exe
2720	powershell.exe
2184	9d879dbfa312986e04cfb1ba762ee26a0760c0743d5249d632acc53c5e7e5382.exe
2184	9d879dbfa312986e04cfb1ba762ee26a0760c0743d5249d632acc53c5e7e5382.exe
2184	9d879dbfa312986e04cfb1ba762ee26a0760c0743d5249d632acc53c5e7e5382.exe
2184	9d879dbfa312986e04cfb1ba762ee26a0760c0743d5249d632acc53c5e7e5382.exe
2184	9d879dbfa312986e04cfb1ba762ee26a0760c0743d5249d632acc53c5e7e5382.exe
2184	9d879dbfa312986e04cfb1ba762ee26a0760c0743d5249d632acc53c5e7e5382.exe
2184	9d879dbfa312986e04cfb1ba762ee26a0760c0743d5249d632acc53c5e7e5382.exe
2184	9d879dbfa312986e04cfb1ba762ee26a0760c0743d5249d632acc53c5e7e5382.exe
2184	9d879dbfa312986e04cfb1ba762ee26a0760c0743d5249d632acc53c5e7e5382.exe
2200	xkmlhavdrgzq.exe
2952	powershell.exe
2200	xkmlhavdrgzq.exe
2200	xkmlhavdrgzq.exe
2200	xkmlhavdrgzq.exe
2200	xkmlhavdrgzq.exe
2200	xkmlhavdrgzq.exe
2200	xkmlhavdrgzq.exe
2200	xkmlhavdrgzq.exe
2460	conhost.exe
2460	conhost.exe
2460	conhost.exe
2460	conhost.exe
2460	conhost.exe
2460	conhost.exe
2460	conhost.exe
2460	conhost.exe
2460	conhost.exe
2460	conhost.exe
2460	conhost.exe
2460	conhost.exe
2460	conhost.exe
2460	conhost.exe
2460	conhost.exe
2460	conhost.exe
2460	conhost.exe
2460	conhost.exe
2460	conhost.exe
2460	conhost.exe
2460	conhost.exe
2460	conhost.exe
2460	conhost.exe
2460	conhost.exe
2460	conhost.exe
2460	conhost.exe
2460	conhost.exe
2460	conhost.exe
2460	conhost.exe
2460	conhost.exe
2460	conhost.exe
2460	conhost.exe
2460	conhost.exe
2460	conhost.exe
2460	conhost.exe
2460	conhost.exe
2460	conhost.exe
2460	conhost.exe
2460	conhost.exe
2460	conhost.exe
2460	conhost.exe
2460	conhost.exe
2460	conhost.exe
2460	conhost.exe

Suspicious use of AdjustPrivilegeToken 11 IoCs

description	pid	Process
Token: SeDebugPrivilege	2720	powershell.exe
Token: SeShutdownPrivilege	2736	powercfg.exe
Token: SeShutdownPrivilege	2892	powercfg.exe
Token: SeShutdownPrivilege	2596	powercfg.exe
Token: SeShutdownPrivilege	2880	powercfg.exe
Token: SeDebugPrivilege	2952	powershell.exe
Token: SeShutdownPrivilege	1800	powercfg.exe
Token: SeShutdownPrivilege	1140	powercfg.exe
Token: SeShutdownPrivilege	2364	powercfg.exe
Token: SeShutdownPrivilege	2368	powercfg.exe
Token: SeLockMemoryPrivilege	2460	conhost.exe

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 2692 wrote to memory of 2588	2692	cmd.exe	44
PID 2692 wrote to memory of 2588	2692	cmd.exe	44
PID 2692 wrote to memory of 2588	2692	cmd.exe	44
PID 2200 wrote to memory of 2032	2200	xkmlhavdrgzq.exe	59
PID 2200 wrote to memory of 2032	2200	xkmlhavdrgzq.exe	59
PID 2200 wrote to memory of 2032	2200	xkmlhavdrgzq.exe	59
PID 2200 wrote to memory of 2032	2200	xkmlhavdrgzq.exe	59
PID 2200 wrote to memory of 2032	2200	xkmlhavdrgzq.exe	59
PID 2200 wrote to memory of 2032	2200	xkmlhavdrgzq.exe	59
PID 2200 wrote to memory of 2032	2200	xkmlhavdrgzq.exe	59
PID 2200 wrote to memory of 2032	2200	xkmlhavdrgzq.exe	59
PID 2200 wrote to memory of 2032	2200	xkmlhavdrgzq.exe	59
PID 448 wrote to memory of 2112	448	cmd.exe	65
PID 448 wrote to memory of 2112	448	cmd.exe	65
PID 448 wrote to memory of 2112	448	cmd.exe	65
PID 2200 wrote to memory of 2460	2200	xkmlhavdrgzq.exe	66
PID 2200 wrote to memory of 2460	2200	xkmlhavdrgzq.exe	66
PID 2200 wrote to memory of 2460	2200	xkmlhavdrgzq.exe	66
PID 2200 wrote to memory of 2460	2200	xkmlhavdrgzq.exe	66
PID 2200 wrote to memory of 2460	2200	xkmlhavdrgzq.exe	66

C:\Users\Admin\AppData\Local\Temp\9d879dbfa312986e04cfb1ba762ee26a0760c0743d5249d632acc53c5e7e5382.exe
"C:\Users\Admin\AppData\Local\Temp\9d879dbfa312986e04cfb1ba762ee26a0760c0743d5249d632acc53c5e7e5382.exe"
1⤵
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
PID:2184
- 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:2720
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c wusa /uninstall /kb:890830 /quiet /norestart
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2692
- - C:\Windows\system32\wusa.exe
    wusa /uninstall /kb:890830 /quiet /norestart
    3⤵
    - Drops file in Windows directory
    PID:2588
- C:\Windows\system32\powercfg.exe
  C:\Windows\system32\powercfg.exe /x -hibernate-timeout-ac 0
  2⤵
  - Power Settings
  - Suspicious use of AdjustPrivilegeToken
  PID:2736
- C:\Windows\system32\powercfg.exe
  C:\Windows\system32\powercfg.exe /x -hibernate-timeout-dc 0
  2⤵
  - Power Settings
  - Suspicious use of AdjustPrivilegeToken
  PID:2892
- C:\Windows\system32\powercfg.exe
  C:\Windows\system32\powercfg.exe /x -standby-timeout-ac 0
  2⤵
  - Power Settings
  - Suspicious use of AdjustPrivilegeToken
  PID:2880
- C:\Windows\system32\powercfg.exe
  C:\Windows\system32\powercfg.exe /x -standby-timeout-dc 0
  2⤵
  - Power Settings
  - Suspicious use of AdjustPrivilegeToken
  PID:2596
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe delete "XXXZEMGH"
  2⤵
  - Launches sc.exe
  PID:3036
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe create "XXXZEMGH" binpath= "C:\ProgramData\mcqdihxfmfum\xkmlhavdrgzq.exe" start= "auto"
  2⤵
  - Launches sc.exe
  PID:1732
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop eventlog
  2⤵
  - Launches sc.exe
  PID:2568
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe start "XXXZEMGH"
  2⤵
  - Launches sc.exe
  PID:1580

C:\ProgramData\mcqdihxfmfum\xkmlhavdrgzq.exe
C:\ProgramData\mcqdihxfmfum\xkmlhavdrgzq.exe
1⤵
- Executes dropped EXE
- Drops file in System32 directory
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2200
- 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:2952
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c wusa /uninstall /kb:890830 /quiet /norestart
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:448
- - C:\Windows\system32\wusa.exe
    wusa /uninstall /kb:890830 /quiet /norestart
    3⤵
    - Drops file in Windows directory
    PID:2112
- C:\Windows\system32\powercfg.exe
  C:\Windows\system32\powercfg.exe /x -hibernate-timeout-ac 0
  2⤵
  - Power Settings
  - Suspicious use of AdjustPrivilegeToken
  PID:2368
- C:\Windows\system32\powercfg.exe
  C:\Windows\system32\powercfg.exe /x -hibernate-timeout-dc 0
  2⤵
  - Power Settings
  - Suspicious use of AdjustPrivilegeToken
  PID:1800
- C:\Windows\system32\powercfg.exe
  C:\Windows\system32\powercfg.exe /x -standby-timeout-ac 0
  2⤵
  - Power Settings
  - Suspicious use of AdjustPrivilegeToken
  PID:2364
- C:\Windows\system32\powercfg.exe
  C:\Windows\system32\powercfg.exe /x -standby-timeout-dc 0
  2⤵
  - Power Settings
  - Suspicious use of AdjustPrivilegeToken
  PID:1140
- C:\Windows\system32\conhost.exe
  C:\Windows\system32\conhost.exe
  2⤵
  PID:2032
- C:\Windows\system32\conhost.exe
  conhost.exe
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2460

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

\ProgramData\mcqdihxfmfum\xkmlhavdrgzq.exe

Filesize
2.5MB

MD5
0cb43bc79db2f79d3bf41488b8e44b14

SHA1
183aaf34914b6233dee53311abb3b58512bab255

SHA256
9d879dbfa312986e04cfb1ba762ee26a0760c0743d5249d632acc53c5e7e5382

SHA512
dc253e1c96441fa285a6f9201382520e0fe6a43da2bcd42a88426178d49393ee4ffb55ad26367b3a285c4ac05b04071e63f9613ecae1c248717d2a43af729a86

Download Submit
memory/2032-18-0x0000000140000000-0x000000014000E000-memory.dmp

Filesize
56KB

Download
memory/2032-22-0x0000000140000000-0x000000014000E000-memory.dmp

Filesize
56KB

Download
memory/2032-25-0x0000000140000000-0x000000014000E000-memory.dmp

Filesize
56KB

Download
memory/2032-19-0x0000000140000000-0x000000014000E000-memory.dmp

Filesize
56KB

Download
memory/2032-20-0x0000000140000000-0x000000014000E000-memory.dmp

Filesize
56KB

Download
memory/2032-21-0x0000000140000000-0x000000014000E000-memory.dmp

Filesize
56KB

Download
memory/2460-32-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/2460-37-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/2460-40-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/2460-29-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/2460-27-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/2460-33-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/2460-30-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/2460-31-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/2460-28-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/2460-41-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/2460-34-0x00000000000B0000-0x00000000000D0000-memory.dmp

Filesize
128KB

Download
memory/2460-39-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/2460-38-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/2460-36-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/2460-35-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/2720-6-0x0000000002720000-0x0000000002728000-memory.dmp

Filesize
32KB

Download
memory/2720-7-0x000007FEF5D80000-0x000007FEF671D000-memory.dmp

Filesize
9.6MB

Download
memory/2720-8-0x000007FEF5D80000-0x000007FEF671D000-memory.dmp

Filesize
9.6MB

Download
memory/2720-9-0x000007FEF5D80000-0x000007FEF671D000-memory.dmp

Filesize
9.6MB

Download
memory/2720-5-0x000000001B450000-0x000000001B732000-memory.dmp

Filesize
2.9MB

Download
memory/2720-10-0x000007FEF5D80000-0x000007FEF671D000-memory.dmp

Filesize
9.6MB

Download
memory/2720-11-0x000007FEF5D80000-0x000007FEF671D000-memory.dmp

Filesize
9.6MB

Download
memory/2720-4-0x000007FEF603E000-0x000007FEF603F000-memory.dmp

Filesize
4KB

Download
memory/2952-17-0x0000000000420000-0x0000000000428000-memory.dmp

Filesize
32KB

Download
memory/2952-16-0x000000001A0F0000-0x000000001A3D2000-memory.dmp

Filesize
2.9MB

Download