xmrig | 5fd51a1feb6d8c9765bd36a10675c70bacf60d24b64e418356b0b4850fb0871c

General

Target

fc36eb422caab891725900f1f05ac6b1_JaffaCakes118.exe
Size

2.0MB
MD5

fc36eb422caab891725900f1f05ac6b1
SHA1

29d8252258ec28284c10af8c410d588412e9aea8
SHA256

5fd51a1feb6d8c9765bd36a10675c70bacf60d24b64e418356b0b4850fb0871c
SHA512

d04fe5859033ad75ee9e1d7d31b971123de69d0a9a49ffeeb44069386157adfc1e36f65202a82b0b92f6fb1e4049b210b327e8aba3344bc3df1bf451f527bc30
SSDEEP

49152:/eQHKHaEj6d0TLaDPTHxbEhMU23VrOGzk9e:/Pq6EjnWDPTRbE6U2FOJ9

Score

10^/10

xmrig miner

Malware Config

Signatures

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

XMRig Miner payload 11 IoCs

miner

resource	yara_rule
behavioral2/memory/3724-6-0x0000000140000000-0x0000000140758000-memory.dmp	xmrig
behavioral2/memory/3724-7-0x0000000140000000-0x0000000140758000-memory.dmp	xmrig
behavioral2/memory/3724-9-0x0000000140000000-0x0000000140758000-memory.dmp	xmrig
behavioral2/memory/3724-12-0x0000000140000000-0x0000000140758000-memory.dmp	xmrig
behavioral2/memory/3724-13-0x0000000140000000-0x0000000140758000-memory.dmp	xmrig
behavioral2/memory/3724-17-0x0000000140000000-0x0000000140758000-memory.dmp	xmrig
behavioral2/memory/3724-16-0x0000000140000000-0x0000000140758000-memory.dmp	xmrig
behavioral2/memory/3724-15-0x0000000140000000-0x0000000140758000-memory.dmp	xmrig
behavioral2/memory/3724-14-0x0000000140000000-0x0000000140758000-memory.dmp	xmrig
behavioral2/memory/3724-19-0x0000000140000000-0x0000000140758000-memory.dmp	xmrig
behavioral2/memory/3724-20-0x0000000140000000-0x0000000140758000-memory.dmp	xmrig

Legitimate hosting services abused for malware hosting/C2 1 TTPs 4 IoCs

Web Service

T1102

flow	ioc
4	pastebin.com
5	pastebin.com
6	raw.githubusercontent.com
7	raw.githubusercontent.com

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3180 set thread context of 3724	3180	fc36eb422caab891725900f1f05ac6b1_JaffaCakes118.exe	84

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	3180	fc36eb422caab891725900f1f05ac6b1_JaffaCakes118.exe
Token: SeLockMemoryPrivilege	3724	explorer.exe
Token: SeLockMemoryPrivilege	3724	explorer.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 3180 wrote to memory of 3724	3180	fc36eb422caab891725900f1f05ac6b1_JaffaCakes118.exe	84
PID 3180 wrote to memory of 3724	3180	fc36eb422caab891725900f1f05ac6b1_JaffaCakes118.exe	84
PID 3180 wrote to memory of 3724	3180	fc36eb422caab891725900f1f05ac6b1_JaffaCakes118.exe	84
PID 3180 wrote to memory of 3724	3180	fc36eb422caab891725900f1f05ac6b1_JaffaCakes118.exe	84
PID 3180 wrote to memory of 3724	3180	fc36eb422caab891725900f1f05ac6b1_JaffaCakes118.exe	84
PID 3180 wrote to memory of 3724	3180	fc36eb422caab891725900f1f05ac6b1_JaffaCakes118.exe	84
PID 3180 wrote to memory of 3724	3180	fc36eb422caab891725900f1f05ac6b1_JaffaCakes118.exe	84
PID 3180 wrote to memory of 3724	3180	fc36eb422caab891725900f1f05ac6b1_JaffaCakes118.exe	84
PID 3180 wrote to memory of 3724	3180	fc36eb422caab891725900f1f05ac6b1_JaffaCakes118.exe	84
PID 3180 wrote to memory of 3724	3180	fc36eb422caab891725900f1f05ac6b1_JaffaCakes118.exe	84
PID 3180 wrote to memory of 3724	3180	fc36eb422caab891725900f1f05ac6b1_JaffaCakes118.exe	84
PID 3180 wrote to memory of 3724	3180	fc36eb422caab891725900f1f05ac6b1_JaffaCakes118.exe	84
PID 3180 wrote to memory of 3724	3180	fc36eb422caab891725900f1f05ac6b1_JaffaCakes118.exe	84
PID 3180 wrote to memory of 3724	3180	fc36eb422caab891725900f1f05ac6b1_JaffaCakes118.exe	84
PID 3180 wrote to memory of 3724	3180	fc36eb422caab891725900f1f05ac6b1_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\fc36eb422caab891725900f1f05ac6b1_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fc36eb422caab891725900f1f05ac6b1_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3180
- C:\Windows\explorer.exe
  C:\Windows\explorer.exe --cinit-find-x -B --algo=rx/0 --asm=auto --cpu-memory-pool=1 --randomx-mode=auto --randomx-no-rdmsr --cuda-bfactor-hint=12 --cuda-bsleep-hint=100 --url=xmr-eu2.nanopool.org:14433 --user=4ApRBrR7YA1F4DpMoydfM48jvg5K8cC9o9GKRM2KN4BZi1bcqwwzndSQkipV7hwSXWUY7Cev2sTndMKUUCosyLP2LWDbPEU.{COMPUTERNAME} --pass= --cpu-max-threads-hint=30 --tls
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:3724

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Web Service

1

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3180-11-0x00007FFD554F0000-0x00007FFD55FB1000-memory.dmp

Filesize
10.8MB

Download
memory/3180-1-0x0000000000CF0000-0x0000000000EF0000-memory.dmp

Filesize
2.0MB

Download
memory/3180-2-0x000000001CB40000-0x000000001CD3E000-memory.dmp

Filesize
2.0MB

Download
memory/3180-3-0x0000000001940000-0x0000000001952000-memory.dmp

Filesize
72KB

Download
memory/3180-5-0x00007FFD554F0000-0x00007FFD55FB1000-memory.dmp

Filesize
10.8MB

Download
memory/3180-0-0x00007FFD554F3000-0x00007FFD554F5000-memory.dmp

Filesize
8KB

Download
memory/3724-12-0x0000000140000000-0x0000000140758000-memory.dmp

Filesize
7.3MB

Download
memory/3724-16-0x0000000140000000-0x0000000140758000-memory.dmp

Filesize
7.3MB

Download
memory/3724-7-0x0000000140000000-0x0000000140758000-memory.dmp

Filesize
7.3MB

Download
memory/3724-9-0x0000000140000000-0x0000000140758000-memory.dmp

Filesize
7.3MB

Download
memory/3724-6-0x0000000140000000-0x0000000140758000-memory.dmp

Filesize
7.3MB

Download
memory/3724-13-0x0000000140000000-0x0000000140758000-memory.dmp

Filesize
7.3MB

Download
memory/3724-17-0x0000000140000000-0x0000000140758000-memory.dmp

Filesize
7.3MB

Download
memory/3724-10-0x0000000002330000-0x0000000002350000-memory.dmp

Filesize
128KB

Download
memory/3724-15-0x0000000140000000-0x0000000140758000-memory.dmp

Filesize
7.3MB

Download
memory/3724-14-0x0000000140000000-0x0000000140758000-memory.dmp

Filesize
7.3MB

Download
memory/3724-18-0x00000000024F0000-0x0000000002510000-memory.dmp

Filesize
128KB

Download
memory/3724-19-0x0000000140000000-0x0000000140758000-memory.dmp

Filesize
7.3MB

Download
memory/3724-20-0x0000000140000000-0x0000000140758000-memory.dmp

Filesize
7.3MB

Download
memory/3724-21-0x00000000143B0000-0x00000000143D0000-memory.dmp

Filesize
128KB

Download
memory/3724-22-0x00000000143B0000-0x00000000143D0000-memory.dmp

Filesize
128KB

Download

Analysis

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