xmrig | e6d721138ebffc3922f156a19ea56b56700aec87c42be52a79ec103fede6444a

Analysis

max time kernel
121s
max time network
121s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
15/07/2024, 09:19

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General

Target

492cd28b6604bba8e6b89a743a71fde6_JaffaCakes118.exe
Size

784KB
MD5

492cd28b6604bba8e6b89a743a71fde6
SHA1

810b6aaa6a018c85c31575c0375cbe88ea9c147b
SHA256

e6d721138ebffc3922f156a19ea56b56700aec87c42be52a79ec103fede6444a
SHA512

4b0ae29c0605c3db75691a5738abba1bbfb3896384bef3d3f2fa789993bd11aac1fa9caea46ec7c834c6cce435fc47d9c8ce7fe9b1fae4aaa5ceeb85c0face3f
SSDEEP

12288:H18bX1imie5esxQQr5PxjsLn+kLBTNUuJF6og9DZZuOX4flFSTdDkwLJFTlQ9a3f:H18bXMu5esdNx2ZTxJgD7cVw9FT+9w

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 9 IoCs

miner

resource	yara_rule
behavioral1/memory/2120-1-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/2120-15-0x0000000003240000-0x0000000003552000-memory.dmp	xmrig
behavioral1/memory/2120-14-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/1892-18-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/1892-24-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral1/memory/1892-33-0x0000000003120000-0x00000000032B3000-memory.dmp	xmrig
behavioral1/memory/1892-35-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral1/memory/1892-34-0x00000000005A0000-0x000000000071F000-memory.dmp	xmrig
behavioral1/memory/2120-36-0x0000000003240000-0x0000000003552000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
1892	492cd28b6604bba8e6b89a743a71fde6_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
1892	492cd28b6604bba8e6b89a743a71fde6_JaffaCakes118.exe

Loads dropped DLL 1 IoCs

pid	Process
2120	492cd28b6604bba8e6b89a743a71fde6_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2120-0-0x0000000000400000-0x0000000000712000-memory.dmp	upx
behavioral1/files/0x000b000000015cf4-10.dat	upx
behavioral1/memory/1892-17-0x0000000000400000-0x0000000000712000-memory.dmp	upx

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2120	492cd28b6604bba8e6b89a743a71fde6_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2120	492cd28b6604bba8e6b89a743a71fde6_JaffaCakes118.exe
1892	492cd28b6604bba8e6b89a743a71fde6_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2120 wrote to memory of 1892	2120	492cd28b6604bba8e6b89a743a71fde6_JaffaCakes118.exe	32
PID 2120 wrote to memory of 1892	2120	492cd28b6604bba8e6b89a743a71fde6_JaffaCakes118.exe	32
PID 2120 wrote to memory of 1892	2120	492cd28b6604bba8e6b89a743a71fde6_JaffaCakes118.exe	32
PID 2120 wrote to memory of 1892	2120	492cd28b6604bba8e6b89a743a71fde6_JaffaCakes118.exe	32

C:\Users\Admin\AppData\Local\Temp\492cd28b6604bba8e6b89a743a71fde6_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\492cd28b6604bba8e6b89a743a71fde6_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2120
- C:\Users\Admin\AppData\Local\Temp\492cd28b6604bba8e6b89a743a71fde6_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\492cd28b6604bba8e6b89a743a71fde6_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:1892

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\492cd28b6604bba8e6b89a743a71fde6_JaffaCakes118.exe

Filesize
784KB

MD5
48c48a2d46cf878e1fd4e358dbd37236

SHA1
ce687e4cf716d7785d365e9b1b71c908f1a37a00

SHA256
15a61bce9dc63af4e200cbdac81924ba67f105c808df201444cd65aaac8d3e43

SHA512
f3fedadfe8f02851f34a429602535d53c6ba9786af9375a57b20aa251ae0ac4d61df4f2eb86e60fb5a0194a7716f9dcfdd0bb92d5810fa04c53ac74f5901eaf2

Download Submit
memory/1892-24-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/1892-17-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/1892-23-0x0000000000120000-0x00000000001E4000-memory.dmp

Filesize
784KB

Download
memory/1892-18-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/1892-33-0x0000000003120000-0x00000000032B3000-memory.dmp

Filesize
1.6MB

Download
memory/1892-35-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/1892-34-0x00000000005A0000-0x000000000071F000-memory.dmp

Filesize
1.5MB

Download
memory/2120-1-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2120-3-0x0000000000120000-0x00000000001E4000-memory.dmp

Filesize
784KB

Download
memory/2120-15-0x0000000003240000-0x0000000003552000-memory.dmp

Filesize
3.1MB

Download
memory/2120-14-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2120-0-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/2120-36-0x0000000003240000-0x0000000003552000-memory.dmp

Filesize
3.1MB

Download