xmrig | ebc687c6eee6bd9eb850c4c5b718ed7f13e6c8b32431223d2e4ee5b43420d811

Analysis

max time kernel
141s
max time network
159s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
05-04-2024 04:34

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General

Target

caf7a1558dabc8c2de5423614d7c19df_JaffaCakes118.exe
Size

1.5MB
MD5

caf7a1558dabc8c2de5423614d7c19df
SHA1

6567f4e4ae106547b7a82c43750102b3d416a4b2
SHA256

ebc687c6eee6bd9eb850c4c5b718ed7f13e6c8b32431223d2e4ee5b43420d811
SHA512

7e8211942fad371a58b7031e1477682f2d49ca3470e7578f0e5dd11b36253286f72260fb3ec1f15ade0a74d5088f87593b6085a20d0559f85dd8ae9a1c48d231
SSDEEP

24576:+dplZwnHoWO/FpA5bW+PC8sUOLf3KHMPwT7fd4SAAPXYqt6A/5ilFYG+IeLfi2:2lioesjLeMPQOSDPoq8A/4UO

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/2740-2-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/2740-12-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/4868-15-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/4868-20-0x0000000005430000-0x00000000055C3000-memory.dmp	xmrig
behavioral2/memory/4868-21-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral2/memory/4868-30-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
4868	caf7a1558dabc8c2de5423614d7c19df_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
4868	caf7a1558dabc8c2de5423614d7c19df_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2740-0-0x0000000000400000-0x0000000000712000-memory.dmp	upx
behavioral2/files/0x0008000000023348-11.dat	upx
behavioral2/memory/4868-13-0x0000000000400000-0x0000000000712000-memory.dmp	upx

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2740	caf7a1558dabc8c2de5423614d7c19df_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2740	caf7a1558dabc8c2de5423614d7c19df_JaffaCakes118.exe
4868	caf7a1558dabc8c2de5423614d7c19df_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2740 wrote to memory of 4868	2740	caf7a1558dabc8c2de5423614d7c19df_JaffaCakes118.exe	94
PID 2740 wrote to memory of 4868	2740	caf7a1558dabc8c2de5423614d7c19df_JaffaCakes118.exe	94
PID 2740 wrote to memory of 4868	2740	caf7a1558dabc8c2de5423614d7c19df_JaffaCakes118.exe	94

C:\Users\Admin\AppData\Local\Temp\caf7a1558dabc8c2de5423614d7c19df_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\caf7a1558dabc8c2de5423614d7c19df_JaffaCakes118.exe"
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2740
- C:\Users\Admin\AppData\Local\Temp\caf7a1558dabc8c2de5423614d7c19df_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\caf7a1558dabc8c2de5423614d7c19df_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:4868

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4076 --field-trial-handle=3084,i,14217130992253490921,11543335378077656547,262144 --variations-seed-version /prefetch:8
1⤵
PID:3692

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\caf7a1558dabc8c2de5423614d7c19df_JaffaCakes118.exe

Filesize
784KB

MD5
a8b9185cd48558231e4d2739a9306edf

SHA1
98fcd0ac0aae3b9523f0a5f663934cf82604a938

SHA256
aa95c0b9d1dbb37c7fcf12b1883e9f590b560c3faee9fe21e644e73891dd6e86

SHA512
a5642498d6791a453cc9d73e11a38bf89d45afbc87ba9070a7e1c5b93c6038eac825f4186eeb2a78aca6bd3a2c5c7a798bae8a19bc874d83e40a83a024aa56ea

Download Submit
memory/2740-0-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/2740-1-0x0000000001AB0000-0x0000000001B74000-memory.dmp

Filesize
784KB

Download
memory/2740-2-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2740-12-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/4868-13-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/4868-14-0x0000000001A40000-0x0000000001B04000-memory.dmp

Filesize
784KB

Download
memory/4868-15-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/4868-20-0x0000000005430000-0x00000000055C3000-memory.dmp

Filesize
1.6MB

Download
memory/4868-21-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/4868-30-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download