xmrig | f2dc78c5e9b00201528e676e50600873efb0be420167a2c7ab0bafa922898681

Analysis

max time kernel
128s
max time network
98s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
03/07/2024, 16:09

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General

Target

22fc1f386631806c725521d169bd1448_JaffaCakes118.exe
Size

784KB
MD5

22fc1f386631806c725521d169bd1448
SHA1

b1ffe29439e1125b19ec779c17c801e46ea72831
SHA256

f2dc78c5e9b00201528e676e50600873efb0be420167a2c7ab0bafa922898681
SHA512

3cc217200e9936e49d239a5b946f050997994f801b3c44fb1afea43db5bf87bffeb3c20bd968ae55f26b814e6872b77e10c80bbc9bb69bc2a601e35f14ff0282
SSDEEP

12288:NwOtRQt3qhazwWaeo5TOYv5X5L2EzSVB3Iw/ns9YWc6cqX+I4:Nwia64sWKMoXJ2Eq3IwPQc6cqX+I

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/4900-1-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/4900-12-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/1672-15-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/1672-20-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral2/memory/1672-29-0x0000000005440000-0x00000000055D3000-memory.dmp	xmrig
behavioral2/memory/1672-30-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
1672	22fc1f386631806c725521d169bd1448_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
1672	22fc1f386631806c725521d169bd1448_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4900-0-0x0000000000400000-0x0000000000712000-memory.dmp	upx
behavioral2/files/0x0004000000023078-11.dat	upx
behavioral2/memory/1672-13-0x0000000000400000-0x0000000000712000-memory.dmp	upx

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4900	22fc1f386631806c725521d169bd1448_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
4900	22fc1f386631806c725521d169bd1448_JaffaCakes118.exe
1672	22fc1f386631806c725521d169bd1448_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4900 wrote to memory of 1672	4900	22fc1f386631806c725521d169bd1448_JaffaCakes118.exe	83
PID 4900 wrote to memory of 1672	4900	22fc1f386631806c725521d169bd1448_JaffaCakes118.exe	83
PID 4900 wrote to memory of 1672	4900	22fc1f386631806c725521d169bd1448_JaffaCakes118.exe	83

C:\Users\Admin\AppData\Local\Temp\22fc1f386631806c725521d169bd1448_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\22fc1f386631806c725521d169bd1448_JaffaCakes118.exe"
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:4900
- C:\Users\Admin\AppData\Local\Temp\22fc1f386631806c725521d169bd1448_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\22fc1f386631806c725521d169bd1448_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:1672

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\22fc1f386631806c725521d169bd1448_JaffaCakes118.exe

Filesize
784KB

MD5
75ab82dbff730e8ddfb36178c520735a

SHA1
d96775a0357f265e9ce603290a9f5c6a3a61ff97

SHA256
4df1606f5a6de8c5e3962f622c8c8fa04656783b52a8b6c374c07586365151ef

SHA512
54291a134bffea7df4654a43f4df47bba1faa86d078f41ba23eac055b434dd6f896d8c4b760b43d5ef9fec3b9a6bc83aad8ee1374b81a7787bc416d0ef7da72b

Download Submit
memory/1672-13-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/1672-14-0x0000000001720000-0x00000000017E4000-memory.dmp

Filesize
784KB

Download
memory/1672-15-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/1672-20-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/1672-29-0x0000000005440000-0x00000000055D3000-memory.dmp

Filesize
1.6MB

Download
memory/1672-30-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/4900-0-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/4900-1-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/4900-6-0x0000000001720000-0x00000000017E4000-memory.dmp

Filesize
784KB

Download
memory/4900-12-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download