xmrig | 8c75c8f146d79e1647404e5bebad41a57e1fda04e46e81a9ff3c0ab170a4d3b5

Analysis

max time kernel
122s
max time network
127s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
31/12/2023, 00:46

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General

Target

222c42da1db2e96d298cff4ad59cdca4.exe
Size

784KB
MD5

222c42da1db2e96d298cff4ad59cdca4
SHA1

2772405384a88cfb9d0ff30b0aede530d2209c20
SHA256

8c75c8f146d79e1647404e5bebad41a57e1fda04e46e81a9ff3c0ab170a4d3b5
SHA512

9e04518ce59442e241e02181eca9024af7dd6e70742125e4a38f9d93f4d7ef3312542ab0445aba4a0642df5fafdd213a79f86c50e083af7cda85c2e8771e49c6
SSDEEP

12288:mxL0VB1m8MGf7inEAji0HSuTUPDAfY1HTeX8kYs9q4jCLe9+3qZRRHoLsBm:DjA8MGfGnE0i0yuIPD/RTRkX1euHAYo

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
behavioral1/memory/2972-1-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/2972-14-0x0000000003180000-0x0000000003492000-memory.dmp	xmrig
behavioral1/memory/2972-15-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/2908-19-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/2908-25-0x0000000003150000-0x00000000032E3000-memory.dmp	xmrig
behavioral1/memory/2908-24-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral1/memory/2908-34-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
2908	222c42da1db2e96d298cff4ad59cdca4.exe

Executes dropped EXE 1 IoCs

pid	Process
2908	222c42da1db2e96d298cff4ad59cdca4.exe

Loads dropped DLL 1 IoCs

pid	Process
2972	222c42da1db2e96d298cff4ad59cdca4.exe

UPX packed file 4 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2972-0-0x0000000000400000-0x0000000000712000-memory.dmp	upx
behavioral1/files/0x00090000000120e1-10.dat	upx
behavioral1/memory/2972-14-0x0000000003180000-0x0000000003492000-memory.dmp	upx
behavioral1/memory/2908-17-0x0000000000400000-0x0000000000712000-memory.dmp	upx

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2972	222c42da1db2e96d298cff4ad59cdca4.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2972	222c42da1db2e96d298cff4ad59cdca4.exe
2908	222c42da1db2e96d298cff4ad59cdca4.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2972 wrote to memory of 2908	2972	222c42da1db2e96d298cff4ad59cdca4.exe	29
PID 2972 wrote to memory of 2908	2972	222c42da1db2e96d298cff4ad59cdca4.exe	29
PID 2972 wrote to memory of 2908	2972	222c42da1db2e96d298cff4ad59cdca4.exe	29
PID 2972 wrote to memory of 2908	2972	222c42da1db2e96d298cff4ad59cdca4.exe	29

C:\Users\Admin\AppData\Local\Temp\222c42da1db2e96d298cff4ad59cdca4.exe
"C:\Users\Admin\AppData\Local\Temp\222c42da1db2e96d298cff4ad59cdca4.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2972
- C:\Users\Admin\AppData\Local\Temp\222c42da1db2e96d298cff4ad59cdca4.exe
  C:\Users\Admin\AppData\Local\Temp\222c42da1db2e96d298cff4ad59cdca4.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:2908

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\222c42da1db2e96d298cff4ad59cdca4.exe

Filesize
784KB

MD5
f2a5ad7714ba6d5e8dba4f47a84aefe8

SHA1
7e506b9ac15570d358d8393ada416c3774881240

SHA256
52aa96573af5005b28b767c8275689f07d654c566c7ed771deb14bc316e349d6

SHA512
efa4be52472634c1140af5234b4a2b10cab275f7dfd58ccd164a2fce5f8842f98f49fbea33c50b71a1a2f30fa9a4e9870f58138970908fc94b3e21a8bb21e087

Download Submit
memory/2908-17-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/2908-18-0x0000000000210000-0x00000000002D4000-memory.dmp

Filesize
784KB

Download
memory/2908-19-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2908-25-0x0000000003150000-0x00000000032E3000-memory.dmp

Filesize
1.6MB

Download
memory/2908-24-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/2908-34-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/2972-0-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/2972-1-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2972-3-0x0000000001720000-0x00000000017E4000-memory.dmp

Filesize
784KB

Download
memory/2972-14-0x0000000003180000-0x0000000003492000-memory.dmp

Filesize
3.1MB

Download
memory/2972-15-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download