xmrig | 3829cf00079dd383532ac6637444081a9752f77d186dbdcbafcc44ddde0d9cf3

Analysis

max time kernel
149s
max time network
149s
platform
windows7_x64
resource
win7-20241023-en
resource tags

arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
submitted
15/11/2024, 02:22

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

3829cf00079dd383532ac6637444081a9752f77d186dbdcbafcc44ddde0d9cf3.exe
Size

2.5MB
MD5

9b1749c1bb9e8a354404b8a57de68ec6
SHA1

4c8838d22efc926551be0e77ecd1e6a68e15f6c4
SHA256

3829cf00079dd383532ac6637444081a9752f77d186dbdcbafcc44ddde0d9cf3
SHA512

9e83796791fb49c0ee6592cad4a294b86eb6ec624385f3df8e040f9baf545071637167d4c5ee6e9da17aad4f96251fc09da71282ef7341f1d91d3fc78e2059ea
SSDEEP

49152:4FUPj9hHjc2Hil9gJaEgCR37gGVMISw6RtmGNIOLD1ciNKWI2O6xYWb3Kuz/+n:77vHM9gJaFCRPS3f7LrrOaYY6u8

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/1572-33-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral1/memory/1572-34-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral1/memory/1572-36-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral1/memory/1572-40-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral1/memory/1572-39-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral1/memory/1572-37-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral1/memory/1572-38-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral1/memory/1572-41-0x0000000140000000-0x0000000140835000-memory.dmp	xmrig
behavioral1/memory/1572-42-0x0000000140000000-0x0000000140835000-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
1124	powershell.exe
2904	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
2716	lzsbffridksl.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
2692	powercfg.exe
2700	powercfg.exe
2712	powercfg.exe
2744	powercfg.exe
2228	powercfg.exe
2764	powercfg.exe
2096	powercfg.exe
264	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	3829cf00079dd383532ac6637444081a9752f77d186dbdcbafcc44ddde0d9cf3.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	lzsbffridksl.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2716 set thread context of 2752	2716	lzsbffridksl.exe	59
PID 2716 set thread context of 1572	2716	lzsbffridksl.exe	65

UPX packed file 14 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1572-33-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral1/memory/1572-34-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral1/memory/1572-32-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral1/memory/1572-31-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral1/memory/1572-30-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral1/memory/1572-29-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral1/memory/1572-28-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral1/memory/1572-36-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral1/memory/1572-40-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral1/memory/1572-39-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral1/memory/1572-37-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral1/memory/1572-38-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral1/memory/1572-41-0x0000000140000000-0x0000000140835000-memory.dmp	upx
behavioral1/memory/1572-42-0x0000000140000000-0x0000000140835000-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
2872	sc.exe
2968	sc.exe
2548	sc.exe
2688	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 = 20fec3360537db01	powershell.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
772	3829cf00079dd383532ac6637444081a9752f77d186dbdcbafcc44ddde0d9cf3.exe
1124	powershell.exe
772	3829cf00079dd383532ac6637444081a9752f77d186dbdcbafcc44ddde0d9cf3.exe
772	3829cf00079dd383532ac6637444081a9752f77d186dbdcbafcc44ddde0d9cf3.exe
772	3829cf00079dd383532ac6637444081a9752f77d186dbdcbafcc44ddde0d9cf3.exe
772	3829cf00079dd383532ac6637444081a9752f77d186dbdcbafcc44ddde0d9cf3.exe
772	3829cf00079dd383532ac6637444081a9752f77d186dbdcbafcc44ddde0d9cf3.exe
772	3829cf00079dd383532ac6637444081a9752f77d186dbdcbafcc44ddde0d9cf3.exe
772	3829cf00079dd383532ac6637444081a9752f77d186dbdcbafcc44ddde0d9cf3.exe
772	3829cf00079dd383532ac6637444081a9752f77d186dbdcbafcc44ddde0d9cf3.exe
772	3829cf00079dd383532ac6637444081a9752f77d186dbdcbafcc44ddde0d9cf3.exe
2716	lzsbffridksl.exe
2904	powershell.exe
2716	lzsbffridksl.exe
2716	lzsbffridksl.exe
2716	lzsbffridksl.exe
2716	lzsbffridksl.exe
2716	lzsbffridksl.exe
2716	lzsbffridksl.exe
2716	lzsbffridksl.exe
1572	svchost.exe
1572	svchost.exe
1572	svchost.exe
1572	svchost.exe
1572	svchost.exe
1572	svchost.exe
1572	svchost.exe
1572	svchost.exe
1572	svchost.exe
1572	svchost.exe
1572	svchost.exe
1572	svchost.exe
1572	svchost.exe
1572	svchost.exe
1572	svchost.exe
1572	svchost.exe
1572	svchost.exe
1572	svchost.exe
1572	svchost.exe
1572	svchost.exe
1572	svchost.exe
1572	svchost.exe
1572	svchost.exe
1572	svchost.exe
1572	svchost.exe
1572	svchost.exe
1572	svchost.exe
1572	svchost.exe
1572	svchost.exe
1572	svchost.exe
1572	svchost.exe
1572	svchost.exe
1572	svchost.exe
1572	svchost.exe
1572	svchost.exe
1572	svchost.exe
1572	svchost.exe
1572	svchost.exe
1572	svchost.exe
1572	svchost.exe
1572	svchost.exe
1572	svchost.exe
1572	svchost.exe
1572	svchost.exe

Suspicious use of AdjustPrivilegeToken 11 IoCs

description	pid	Process
Token: SeDebugPrivilege	1124	powershell.exe
Token: SeShutdownPrivilege	2764	powercfg.exe
Token: SeShutdownPrivilege	2096	powercfg.exe
Token: SeShutdownPrivilege	2228	powercfg.exe
Token: SeShutdownPrivilege	264	powercfg.exe
Token: SeDebugPrivilege	2904	powershell.exe
Token: SeShutdownPrivilege	2712	powercfg.exe
Token: SeShutdownPrivilege	2744	powercfg.exe
Token: SeShutdownPrivilege	2692	powercfg.exe
Token: SeShutdownPrivilege	2700	powercfg.exe
Token: SeLockMemoryPrivilege	1572	svchost.exe

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 2760 wrote to memory of 2936	2760	cmd.exe	44
PID 2760 wrote to memory of 2936	2760	cmd.exe	44
PID 2760 wrote to memory of 2936	2760	cmd.exe	44
PID 2716 wrote to memory of 2752	2716	lzsbffridksl.exe	59
PID 2716 wrote to memory of 2752	2716	lzsbffridksl.exe	59
PID 2716 wrote to memory of 2752	2716	lzsbffridksl.exe	59
PID 2716 wrote to memory of 2752	2716	lzsbffridksl.exe	59
PID 2716 wrote to memory of 2752	2716	lzsbffridksl.exe	59
PID 2716 wrote to memory of 2752	2716	lzsbffridksl.exe	59
PID 2716 wrote to memory of 2752	2716	lzsbffridksl.exe	59
PID 2716 wrote to memory of 2752	2716	lzsbffridksl.exe	59
PID 2716 wrote to memory of 2752	2716	lzsbffridksl.exe	59
PID 2716 wrote to memory of 1572	2716	lzsbffridksl.exe	65
PID 2716 wrote to memory of 1572	2716	lzsbffridksl.exe	65
PID 2716 wrote to memory of 1572	2716	lzsbffridksl.exe	65
PID 2716 wrote to memory of 1572	2716	lzsbffridksl.exe	65
PID 2716 wrote to memory of 1572	2716	lzsbffridksl.exe	65
PID 2680 wrote to memory of 1804	2680	cmd.exe	66
PID 2680 wrote to memory of 1804	2680	cmd.exe	66
PID 2680 wrote to memory of 1804	2680	cmd.exe	66

C:\Users\Admin\AppData\Local\Temp\3829cf00079dd383532ac6637444081a9752f77d186dbdcbafcc44ddde0d9cf3.exe
"C:\Users\Admin\AppData\Local\Temp\3829cf00079dd383532ac6637444081a9752f77d186dbdcbafcc44ddde0d9cf3.exe"
1⤵
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
PID:772
- 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:1124
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c wusa /uninstall /kb:890830 /quiet /norestart
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2760
- - C:\Windows\system32\wusa.exe
    wusa /uninstall /kb:890830 /quiet /norestart
    3⤵
    - Drops file in Windows directory
    PID:2936
- C:\Windows\system32\powercfg.exe
  C:\Windows\system32\powercfg.exe /x -hibernate-timeout-ac 0
  2⤵
  - Power Settings
  - Suspicious use of AdjustPrivilegeToken
  PID:264
- C:\Windows\system32\powercfg.exe
  C:\Windows\system32\powercfg.exe /x -hibernate-timeout-dc 0
  2⤵
  - Power Settings
  - Suspicious use of AdjustPrivilegeToken
  PID:2096
- C:\Windows\system32\powercfg.exe
  C:\Windows\system32\powercfg.exe /x -standby-timeout-ac 0
  2⤵
  - Power Settings
  - Suspicious use of AdjustPrivilegeToken
  PID:2764
- C:\Windows\system32\powercfg.exe
  C:\Windows\system32\powercfg.exe /x -standby-timeout-dc 0
  2⤵
  - Power Settings
  - Suspicious use of AdjustPrivilegeToken
  PID:2228
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe delete "TASJBGYW"
  2⤵
  - Launches sc.exe
  PID:2872
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe create "TASJBGYW" binpath= "C:\ProgramData\teffcbdgtnay\lzsbffridksl.exe" start= "auto"
  2⤵
  - Launches sc.exe
  PID:2968
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop eventlog
  2⤵
  - Launches sc.exe
  PID:2688
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe start "TASJBGYW"
  2⤵
  - Launches sc.exe
  PID:2548

C:\ProgramData\teffcbdgtnay\lzsbffridksl.exe
C:\ProgramData\teffcbdgtnay\lzsbffridksl.exe
1⤵
- Executes dropped EXE
- Drops file in System32 directory
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2716
- 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:2904
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c wusa /uninstall /kb:890830 /quiet /norestart
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2680
- - C:\Windows\system32\wusa.exe
    wusa /uninstall /kb:890830 /quiet /norestart
    3⤵
    - Drops file in Windows directory
    PID:1804
- C:\Windows\system32\powercfg.exe
  C:\Windows\system32\powercfg.exe /x -hibernate-timeout-ac 0
  2⤵
  - Power Settings
  - Suspicious use of AdjustPrivilegeToken
  PID:2692
- C:\Windows\system32\powercfg.exe
  C:\Windows\system32\powercfg.exe /x -hibernate-timeout-dc 0
  2⤵
  - Power Settings
  - Suspicious use of AdjustPrivilegeToken
  PID:2700
- C:\Windows\system32\powercfg.exe
  C:\Windows\system32\powercfg.exe /x -standby-timeout-ac 0
  2⤵
  - Power Settings
  - Suspicious use of AdjustPrivilegeToken
  PID:2712
- C:\Windows\system32\powercfg.exe
  C:\Windows\system32\powercfg.exe /x -standby-timeout-dc 0
  2⤵
  - Power Settings
  - Suspicious use of AdjustPrivilegeToken
  PID:2744
- C:\Windows\system32\conhost.exe
  C:\Windows\system32\conhost.exe
  2⤵
  PID:2752
- C:\Windows\system32\svchost.exe
  svchost.exe
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1572

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

Loading Replay Monitor...

Downloads

\ProgramData\teffcbdgtnay\lzsbffridksl.exe

Filesize
2.5MB

MD5
9b1749c1bb9e8a354404b8a57de68ec6

SHA1
4c8838d22efc926551be0e77ecd1e6a68e15f6c4

SHA256
3829cf00079dd383532ac6637444081a9752f77d186dbdcbafcc44ddde0d9cf3

SHA512
9e83796791fb49c0ee6592cad4a294b86eb6ec624385f3df8e040f9baf545071637167d4c5ee6e9da17aad4f96251fc09da71282ef7341f1d91d3fc78e2059ea

Download Submit
memory/1124-4-0x000007FEF601E000-0x000007FEF601F000-memory.dmp

Filesize
4KB

Download
memory/1124-7-0x000007FEF5D60000-0x000007FEF66FD000-memory.dmp

Filesize
9.6MB

Download
memory/1124-6-0x0000000002A30000-0x0000000002A38000-memory.dmp

Filesize
32KB

Download
memory/1124-5-0x000000001B430000-0x000000001B712000-memory.dmp

Filesize
2.9MB

Download
memory/1124-8-0x000007FEF5D60000-0x000007FEF66FD000-memory.dmp

Filesize
9.6MB

Download
memory/1124-9-0x000007FEF5D60000-0x000007FEF66FD000-memory.dmp

Filesize
9.6MB

Download
memory/1124-10-0x000007FEF5D60000-0x000007FEF66FD000-memory.dmp

Filesize
9.6MB

Download
memory/1124-11-0x000007FEF5D60000-0x000007FEF66FD000-memory.dmp

Filesize
9.6MB

Download
memory/1124-12-0x000007FEF5D60000-0x000007FEF66FD000-memory.dmp

Filesize
9.6MB

Download
memory/1572-29-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/1572-36-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/1572-42-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/1572-41-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/1572-38-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/1572-37-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/1572-39-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/1572-40-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/1572-33-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/1572-35-0x0000000000040000-0x0000000000060000-memory.dmp

Filesize
128KB

Download
memory/1572-34-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/1572-32-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/1572-31-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/1572-30-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/1572-28-0x0000000140000000-0x0000000140835000-memory.dmp

Filesize
8.2MB

Download
memory/2752-19-0x0000000140000000-0x000000014000E000-memory.dmp

Filesize
56KB

Download
memory/2752-20-0x0000000140000000-0x000000014000E000-memory.dmp

Filesize
56KB

Download
memory/2752-21-0x0000000140000000-0x000000014000E000-memory.dmp

Filesize
56KB

Download
memory/2752-22-0x0000000140000000-0x000000014000E000-memory.dmp

Filesize
56KB

Download
memory/2752-23-0x0000000140000000-0x000000014000E000-memory.dmp

Filesize
56KB

Download
memory/2752-26-0x0000000140000000-0x000000014000E000-memory.dmp

Filesize
56KB

Download
memory/2904-17-0x0000000019EE0000-0x000000001A1C2000-memory.dmp

Filesize
2.9MB

Download
memory/2904-18-0x0000000000350000-0x0000000000358000-memory.dmp

Filesize
32KB

Download