xmrig | f1b6667db7b3f9e24b7b07cb7adccc1b1d5eb90e8dba0ddfd664574a1aa00827

Analysis

max time kernel
93s
max time network
97s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
13/07/2024, 04:57

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General

Target

4049caa5dc8533a70942b0d147b720eb_JaffaCakes118.exe
Size

784KB
MD5

4049caa5dc8533a70942b0d147b720eb
SHA1

1d0e187a6cb5c2c69ec5228091bb6e501b4584f0
SHA256

f1b6667db7b3f9e24b7b07cb7adccc1b1d5eb90e8dba0ddfd664574a1aa00827
SHA512

28f34e552e6719dcfdf18c6e7c2501d5f7c9497eb25fe2830016e6f48a7ce2b59e29078f49ea91035460c6a58774ba6947d686b5133296016f2ae3802bb1de9f
SSDEEP

12288:W/YqOe3EK8a8kxCeNEYZYPfC/flEL+s0TyuC4G84M87m3bxm6HoUbAT0HIX:AHOSwBkxCJK/NELf6t8oM61HC

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 7 IoCs

miner

resource	yara_rule
behavioral2/memory/3496-3-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/3496-12-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/4556-15-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/4556-26-0x0000000005390000-0x0000000005523000-memory.dmp	xmrig
behavioral2/memory/4556-20-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral2/memory/4556-30-0x00000000005A0000-0x000000000071F000-memory.dmp	xmrig
behavioral2/memory/4556-31-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
4556	4049caa5dc8533a70942b0d147b720eb_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
4556	4049caa5dc8533a70942b0d147b720eb_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3496-0-0x0000000000400000-0x0000000000712000-memory.dmp	upx
behavioral2/files/0x0009000000023404-11.dat	upx
behavioral2/memory/4556-13-0x0000000000400000-0x0000000000712000-memory.dmp	upx

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3496	4049caa5dc8533a70942b0d147b720eb_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
3496	4049caa5dc8533a70942b0d147b720eb_JaffaCakes118.exe
4556	4049caa5dc8533a70942b0d147b720eb_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3496 wrote to memory of 4556	3496	4049caa5dc8533a70942b0d147b720eb_JaffaCakes118.exe	84
PID 3496 wrote to memory of 4556	3496	4049caa5dc8533a70942b0d147b720eb_JaffaCakes118.exe	84
PID 3496 wrote to memory of 4556	3496	4049caa5dc8533a70942b0d147b720eb_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\4049caa5dc8533a70942b0d147b720eb_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\4049caa5dc8533a70942b0d147b720eb_JaffaCakes118.exe"
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3496
- C:\Users\Admin\AppData\Local\Temp\4049caa5dc8533a70942b0d147b720eb_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\4049caa5dc8533a70942b0d147b720eb_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:4556

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\4049caa5dc8533a70942b0d147b720eb_JaffaCakes118.exe

Filesize
784KB

MD5
42b5bf3f709f4ce201da6605f4f4a121

SHA1
55a8b2018b2cb07eb4571357dee137a6be70af6b

SHA256
7c8c608042508cae2080f7c0e2f7702a1ff93191559f6c4b09857119b01e01d6

SHA512
e6b379e8023bb2cb2938d9f404ad212f6356050a87ef2362160c0be2ea25634b6a052372e929e9d0c53262fe6053c4c3f3adcbef3f2899e1364093227e1a3d0a

Download Submit
memory/3496-0-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/3496-1-0x0000000001AD0000-0x0000000001B94000-memory.dmp

Filesize
784KB

Download
memory/3496-3-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/3496-12-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/4556-13-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/4556-14-0x0000000001B20000-0x0000000001BE4000-memory.dmp

Filesize
784KB

Download
memory/4556-15-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/4556-26-0x0000000005390000-0x0000000005523000-memory.dmp

Filesize
1.6MB

Download
memory/4556-20-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/4556-30-0x00000000005A0000-0x000000000071F000-memory.dmp

Filesize
1.5MB

Download
memory/4556-31-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download