xmrig | e1fa0432dc09d323a3dd4a0ab0144afe4d0bc71db6cf729e3a228c078a375760

Analysis

max time kernel
141s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
03-02-2024 22:37

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General

Target

8d883d66570955cc4b468022f5fc8a1a.exe
Size

784KB
MD5

8d883d66570955cc4b468022f5fc8a1a
SHA1

b7363d584711da99f9346c17ae70db47d0ed766e
SHA256

e1fa0432dc09d323a3dd4a0ab0144afe4d0bc71db6cf729e3a228c078a375760
SHA512

0d175492544f34600f9f08691695728b4d078715e05adfea1680f3e8d8e18401cef8fb3f8e55391bb60b730d3d7a061914ab48d31a126eb2adf802d742e2f11f
SSDEEP

12288:8paLUt4OPIzFKaLFkGs/zFAJ/mvDotz57agfPJ61AsZfQgRm+RfcRSBD:7mIzFK4sFs/l1a+9s6g480R2D

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/208-2-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/208-12-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/3960-15-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/3960-21-0x0000000005420000-0x00000000055B3000-memory.dmp	xmrig
behavioral2/memory/3960-20-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral2/memory/3960-30-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
3960	8d883d66570955cc4b468022f5fc8a1a.exe

Executes dropped EXE 1 IoCs

pid	Process
3960	8d883d66570955cc4b468022f5fc8a1a.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/208-0-0x0000000000400000-0x0000000000712000-memory.dmp	upx
behavioral2/files/0x000700000002321b-11.dat	upx
behavioral2/memory/3960-13-0x0000000000400000-0x0000000000712000-memory.dmp	upx

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
208	8d883d66570955cc4b468022f5fc8a1a.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
208	8d883d66570955cc4b468022f5fc8a1a.exe
3960	8d883d66570955cc4b468022f5fc8a1a.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 208 wrote to memory of 3960	208	8d883d66570955cc4b468022f5fc8a1a.exe	85
PID 208 wrote to memory of 3960	208	8d883d66570955cc4b468022f5fc8a1a.exe	85
PID 208 wrote to memory of 3960	208	8d883d66570955cc4b468022f5fc8a1a.exe	85

C:\Users\Admin\AppData\Local\Temp\8d883d66570955cc4b468022f5fc8a1a.exe
"C:\Users\Admin\AppData\Local\Temp\8d883d66570955cc4b468022f5fc8a1a.exe"
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:208
- C:\Users\Admin\AppData\Local\Temp\8d883d66570955cc4b468022f5fc8a1a.exe
  C:\Users\Admin\AppData\Local\Temp\8d883d66570955cc4b468022f5fc8a1a.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:3960

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\8d883d66570955cc4b468022f5fc8a1a.exe

Filesize
784KB

MD5
647bb15a48d687926a1ed2669154f2f9

SHA1
7646beb624a6e83648d3197cb1e41ec4b6ed82e2

SHA256
c51e22c9cb7fa95b173879e98e8862b9c06b6818a3a6b9016ab318a688a50893

SHA512
9f39ace01cafc20a37f95794825d59c9a52693bbc3f6fc6ed10552fd935cfd7a5a7961ab8d6f11db87c6c1f0cab24c2b33ca32c7f485264646acd272c92c1917

Download Submit
memory/208-0-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/208-1-0x0000000001A10000-0x0000000001AD4000-memory.dmp

Filesize
784KB

Download
memory/208-2-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/208-12-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/3960-13-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/3960-15-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/3960-14-0x0000000001720000-0x00000000017E4000-memory.dmp

Filesize
784KB

Download
memory/3960-21-0x0000000005420000-0x00000000055B3000-memory.dmp

Filesize
1.6MB

Download
memory/3960-20-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/3960-30-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download