xmrig | 53b0c0f60949cc15b4514b8fb1642bef07c5c65a48e4adc247da22a254b66437

Analysis

max time kernel
150s
max time network
148s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
23/05/2024, 11:47

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General

Target

4e9292f02efc44abd5a2671439283405.exe
Size

5.0MB
MD5

4e9292f02efc44abd5a2671439283405
SHA1

8fe8f59ad5cbb35115a3e997848b1f9c968dccfb
SHA256

53b0c0f60949cc15b4514b8fb1642bef07c5c65a48e4adc247da22a254b66437
SHA512

f0774ed0643c9c35de61c133e03640596b3dd64f8d26c4b9b959fe51678a4775be39fb2ddea8402342b3f341642a3e0a80f656dd567239535c270df5d25fbc43
SSDEEP

98304:sF322L5o+zIKbC+YO61IxwSXxfuGtaoZohphcnZCdHHugWdDfDHOaRighoYU:sF322lor4C/O6etbTZohXZdnupDfD1R0

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 8 IoCs

miner

resource	yara_rule
behavioral1/memory/2472-21-0x0000000140000000-0x0000000140848000-memory.dmp	xmrig
behavioral1/memory/2472-27-0x0000000140000000-0x0000000140848000-memory.dmp	xmrig
behavioral1/memory/2472-24-0x0000000140000000-0x0000000140848000-memory.dmp	xmrig
behavioral1/memory/2472-26-0x0000000140000000-0x0000000140848000-memory.dmp	xmrig
behavioral1/memory/2472-28-0x0000000140000000-0x0000000140848000-memory.dmp	xmrig
behavioral1/memory/2472-25-0x0000000140000000-0x0000000140848000-memory.dmp	xmrig
behavioral1/memory/2472-22-0x0000000140000000-0x0000000140848000-memory.dmp	xmrig
behavioral1/memory/2472-29-0x0000000140000000-0x0000000140848000-memory.dmp	xmrig

Creates new service(s) 2 TTPs
persistence execution

Windows Service
T1543.003

Service Execution
T1569.002

Drops file in Drivers directory 2 IoCs

description	ioc	Process
File created	C:\Windows\system32\drivers\etc\hosts	4e9292f02efc44abd5a2671439283405.exe
File created	C:\Windows\system32\drivers\etc\hosts	updater.exe

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
480	Process not Found
2728	updater.exe

Loads dropped DLL 1 IoCs

pid	Process
480	Process not Found

UPX packed file 13 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2472-16-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral1/memory/2472-17-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral1/memory/2472-21-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral1/memory/2472-27-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral1/memory/2472-24-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral1/memory/2472-26-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral1/memory/2472-28-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral1/memory/2472-25-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral1/memory/2472-22-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral1/memory/2472-19-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral1/memory/2472-20-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral1/memory/2472-18-0x0000000140000000-0x0000000140848000-memory.dmp	upx
behavioral1/memory/2472-29-0x0000000140000000-0x0000000140848000-memory.dmp	upx

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2728 set thread context of 2492	2728	updater.exe	49
PID 2728 set thread context of 2472	2728	updater.exe	54

Launches sc.exe 4 IoCs

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

pid	Process
2176	sc.exe
2600	sc.exe
2692	sc.exe
2704	sc.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
1652	4e9292f02efc44abd5a2671439283405.exe
1652	4e9292f02efc44abd5a2671439283405.exe
1652	4e9292f02efc44abd5a2671439283405.exe
1652	4e9292f02efc44abd5a2671439283405.exe
1652	4e9292f02efc44abd5a2671439283405.exe
1652	4e9292f02efc44abd5a2671439283405.exe
1652	4e9292f02efc44abd5a2671439283405.exe
1652	4e9292f02efc44abd5a2671439283405.exe
2728	updater.exe
2728	updater.exe
2728	updater.exe
2728	updater.exe
2728	updater.exe
2728	updater.exe
2472	explorer.exe
2472	explorer.exe
2472	explorer.exe
2472	explorer.exe
2472	explorer.exe
2472	explorer.exe
2472	explorer.exe
2472	explorer.exe
2472	explorer.exe
2472	explorer.exe
2472	explorer.exe
2472	explorer.exe
2472	explorer.exe
2472	explorer.exe
2472	explorer.exe
2472	explorer.exe
2472	explorer.exe
2472	explorer.exe
2472	explorer.exe
2472	explorer.exe
2472	explorer.exe
2472	explorer.exe
2472	explorer.exe
2472	explorer.exe
2472	explorer.exe
2472	explorer.exe
2472	explorer.exe
2472	explorer.exe
2472	explorer.exe
2472	explorer.exe
2472	explorer.exe
2472	explorer.exe
2472	explorer.exe
2472	explorer.exe
2472	explorer.exe
2472	explorer.exe
2472	explorer.exe
2472	explorer.exe
2472	explorer.exe
2472	explorer.exe
2472	explorer.exe
2472	explorer.exe
2472	explorer.exe
2472	explorer.exe
2472	explorer.exe
2472	explorer.exe
2472	explorer.exe
2472	explorer.exe
2472	explorer.exe
2472	explorer.exe

Suspicious use of AdjustPrivilegeToken 9 IoCs

description	pid	Process
Token: SeShutdownPrivilege	2384	powercfg.exe
Token: SeShutdownPrivilege	3032	powercfg.exe
Token: SeShutdownPrivilege	3064	powercfg.exe
Token: SeShutdownPrivilege	1948	powercfg.exe
Token: SeShutdownPrivilege	2656	powercfg.exe
Token: SeShutdownPrivilege	2760	powercfg.exe
Token: SeShutdownPrivilege	2148	powercfg.exe
Token: SeShutdownPrivilege	2720	powercfg.exe
Token: SeLockMemoryPrivilege	2472	explorer.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 2728 wrote to memory of 2492	2728	updater.exe	49
PID 2728 wrote to memory of 2492	2728	updater.exe	49
PID 2728 wrote to memory of 2492	2728	updater.exe	49
PID 2728 wrote to memory of 2492	2728	updater.exe	49
PID 2728 wrote to memory of 2492	2728	updater.exe	49
PID 2728 wrote to memory of 2492	2728	updater.exe	49
PID 2728 wrote to memory of 2492	2728	updater.exe	49
PID 2728 wrote to memory of 2492	2728	updater.exe	49
PID 2728 wrote to memory of 2492	2728	updater.exe	49
PID 2728 wrote to memory of 2472	2728	updater.exe	54
PID 2728 wrote to memory of 2472	2728	updater.exe	54
PID 2728 wrote to memory of 2472	2728	updater.exe	54
PID 2728 wrote to memory of 2472	2728	updater.exe	54
PID 2728 wrote to memory of 2472	2728	updater.exe	54

C:\Users\Admin\AppData\Local\Temp\4e9292f02efc44abd5a2671439283405.exe
"C:\Users\Admin\AppData\Local\Temp\4e9292f02efc44abd5a2671439283405.exe"
1⤵
- Drops file in Drivers directory
- Suspicious behavior: EnumeratesProcesses
PID:1652
- C:\Windows\system32\powercfg.exe
  C:\Windows\system32\powercfg.exe /x -hibernate-timeout-ac 0
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:2384
- C:\Windows\system32\powercfg.exe
  C:\Windows\system32\powercfg.exe /x -hibernate-timeout-dc 0
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:1948
- C:\Windows\system32\powercfg.exe
  C:\Windows\system32\powercfg.exe /x -standby-timeout-ac 0
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:3032
- C:\Windows\system32\powercfg.exe
  C:\Windows\system32\powercfg.exe /x -standby-timeout-dc 0
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:3064
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe delete "GoogleUpdateTaskMachineQCW"
  2⤵
  - Launches sc.exe
  PID:2176
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe create "GoogleUpdateTaskMachineQCW" binpath= "C:\ProgramData\Google\Chrome\updater.exe" start= "auto"
  2⤵
  - Launches sc.exe
  PID:2600
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe stop eventlog
  2⤵
  - Launches sc.exe
  PID:2692
- C:\Windows\system32\sc.exe
  C:\Windows\system32\sc.exe start "GoogleUpdateTaskMachineQCW"
  2⤵
  - Launches sc.exe
  PID:2704

C:\ProgramData\Google\Chrome\updater.exe
C:\ProgramData\Google\Chrome\updater.exe
1⤵
- Drops file in Drivers directory
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2728
- C:\Windows\system32\powercfg.exe
  C:\Windows\system32\powercfg.exe /x -hibernate-timeout-ac 0
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:2656
- C:\Windows\system32\powercfg.exe
  C:\Windows\system32\powercfg.exe /x -hibernate-timeout-dc 0
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:2148
- C:\Windows\system32\powercfg.exe
  C:\Windows\system32\powercfg.exe /x -standby-timeout-ac 0
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:2720
- C:\Windows\system32\powercfg.exe
  C:\Windows\system32\powercfg.exe /x -standby-timeout-dc 0
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:2760
- C:\Windows\system32\conhost.exe
  C:\Windows\system32\conhost.exe
  2⤵
  PID:2492
- C:\Windows\explorer.exe
  explorer.exe
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2472

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

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

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Service Stop

T1489

Replay Monitor

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Downloads

C:\Windows\system32\drivers\etc\hosts

Filesize
2KB

MD5
3e9af076957c5b2f9c9ce5ec994bea05

SHA1
a8c7326f6bceffaeed1c2bb8d7165e56497965fe

SHA256
e332ebfed27e0bb08b84dfda05acc7f0fa1b6281678e0120c5b7c893a75df47e

SHA512
933ba0d69e7b78537348c0dc1bf83fb069f98bb93d31c638dc79c4a48d12d879c474bd61e3cbde44622baef5e20fb92ebf16c66128672e4a6d4ee20afbf9d01f

Download Submit
\ProgramData\Google\Chrome\updater.exe

Filesize
5.0MB

MD5
4e9292f02efc44abd5a2671439283405

SHA1
8fe8f59ad5cbb35115a3e997848b1f9c968dccfb

SHA256
53b0c0f60949cc15b4514b8fb1642bef07c5c65a48e4adc247da22a254b66437

SHA512
f0774ed0643c9c35de61c133e03640596b3dd64f8d26c4b9b959fe51678a4775be39fb2ddea8402342b3f341642a3e0a80f656dd567239535c270df5d25fbc43

Download Submit
memory/2472-25-0x0000000140000000-0x0000000140848000-memory.dmp

Filesize
8.3MB

Download
memory/2472-22-0x0000000140000000-0x0000000140848000-memory.dmp

Filesize
8.3MB

Download
memory/2472-23-0x00000000001F0000-0x0000000000210000-memory.dmp

Filesize
128KB

Download
memory/2472-21-0x0000000140000000-0x0000000140848000-memory.dmp

Filesize
8.3MB

Download
memory/2472-27-0x0000000140000000-0x0000000140848000-memory.dmp

Filesize
8.3MB

Download
memory/2472-24-0x0000000140000000-0x0000000140848000-memory.dmp

Filesize
8.3MB

Download
memory/2472-26-0x0000000140000000-0x0000000140848000-memory.dmp

Filesize
8.3MB

Download
memory/2472-28-0x0000000140000000-0x0000000140848000-memory.dmp

Filesize
8.3MB

Download
memory/2472-16-0x0000000140000000-0x0000000140848000-memory.dmp

Filesize
8.3MB

Download
memory/2472-17-0x0000000140000000-0x0000000140848000-memory.dmp

Filesize
8.3MB

Download
memory/2472-19-0x0000000140000000-0x0000000140848000-memory.dmp

Filesize
8.3MB

Download
memory/2472-20-0x0000000140000000-0x0000000140848000-memory.dmp

Filesize
8.3MB

Download
memory/2472-18-0x0000000140000000-0x0000000140848000-memory.dmp

Filesize
8.3MB

Download
memory/2472-29-0x0000000140000000-0x0000000140848000-memory.dmp

Filesize
8.3MB

Download
memory/2492-11-0x0000000140000000-0x000000014000E000-memory.dmp

Filesize
56KB

Download
memory/2492-10-0x0000000140000000-0x000000014000E000-memory.dmp

Filesize
56KB

Download
memory/2492-9-0x0000000140000000-0x000000014000E000-memory.dmp

Filesize
56KB

Download
memory/2492-8-0x0000000140000000-0x000000014000E000-memory.dmp

Filesize
56KB

Download
memory/2492-7-0x0000000140000000-0x000000014000E000-memory.dmp

Filesize
56KB

Download
memory/2492-13-0x0000000140000000-0x000000014000E000-memory.dmp

Filesize
56KB

Download