xmrig | 6b65ac20205bfe6fea21ead6a933c08060906c3de7ecfadd2ba26bcf49a2a4af

Analysis

max time kernel
94s
max time network
100s
platform
windows10-2004_x64
resource
win10v2004-20240704-en
resource tags

arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
submitted
09-07-2024 10:54

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General

Target

30165a13b576e340d233d110bab1016a_JaffaCakes118.exe
Size

1.5MB
MD5

30165a13b576e340d233d110bab1016a
SHA1

f9c300f24e53c00ea24b7924802831632895938b
SHA256

6b65ac20205bfe6fea21ead6a933c08060906c3de7ecfadd2ba26bcf49a2a4af
SHA512

f0d91fc8db0f8b3dcb355dd0c45288c5ff80fc061b26cc817ae8730be025c484a52537a5a84094df965e1052bff38df91496f579be483f9ec9d0a35d429471fc
SSDEEP

49152:QQhODYN2bSRc0miWJnPNpDRFpR3+UDMO/:QQS+g5RDDRl3bDMC

Score

10^/10

xmrig miner upx

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/4396-2-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/4396-12-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/3880-14-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/3880-20-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral2/memory/3880-29-0x00000000053B0000-0x0000000005543000-memory.dmp	xmrig
behavioral2/memory/3880-30-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
3880	30165a13b576e340d233d110bab1016a_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
3880	30165a13b576e340d233d110bab1016a_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4396-0-0x0000000000400000-0x0000000000712000-memory.dmp	upx
behavioral2/files/0x000600000002324e-11.dat	upx
behavioral2/memory/3880-13-0x0000000000400000-0x0000000000712000-memory.dmp	upx

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4396	30165a13b576e340d233d110bab1016a_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
4396	30165a13b576e340d233d110bab1016a_JaffaCakes118.exe
3880	30165a13b576e340d233d110bab1016a_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4396 wrote to memory of 3880	4396	30165a13b576e340d233d110bab1016a_JaffaCakes118.exe	84
PID 4396 wrote to memory of 3880	4396	30165a13b576e340d233d110bab1016a_JaffaCakes118.exe	84
PID 4396 wrote to memory of 3880	4396	30165a13b576e340d233d110bab1016a_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\30165a13b576e340d233d110bab1016a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\30165a13b576e340d233d110bab1016a_JaffaCakes118.exe"
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:4396
- C:\Users\Admin\AppData\Local\Temp\30165a13b576e340d233d110bab1016a_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\30165a13b576e340d233d110bab1016a_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:3880

Network

MITRE ATT&CK Matrix

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Downloads

C:\Users\Admin\AppData\Local\Temp\30165a13b576e340d233d110bab1016a_JaffaCakes118.exe

Filesize
784KB

MD5
a50392781d83e682df3b7a53cb034523

SHA1
3b646d459f05715ebba5e0d18d5d2eabc820ae52

SHA256
5309fd52d4de8a61afc9f8e6fa88fdd4c2291de78030d7ad943d6bb91ec759b8

SHA512
07672b1608d360b9f2b2de444e71fb0ddfd5f9aa9028378c9304cb22afeada85872e3b430a95006c3f073f9e21dc12a54ebeaab50522a2446162eb1691df5152

Download Submit
memory/3880-13-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/3880-14-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/3880-19-0x00000000019C0000-0x0000000001A84000-memory.dmp

Filesize
784KB

Download
memory/3880-20-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/3880-29-0x00000000053B0000-0x0000000005543000-memory.dmp

Filesize
1.6MB

Download
memory/3880-30-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/4396-0-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/4396-1-0x0000000001720000-0x00000000017E4000-memory.dmp

Filesize
784KB

Download
memory/4396-2-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/4396-12-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download