xmrig | 81843ea975f54130a4a50e25c2f4fe06d3a4f42ef9e0462004c73e3747d3e859

Analysis

max time kernel
140s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
19-12-2023 12:53

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General

Target

29b4d5449b74943f2a2c8eda5b7a0ca2.exe
Size

5.4MB
MD5

29b4d5449b74943f2a2c8eda5b7a0ca2
SHA1

b05580dfd6a52e744643c0f6d6055477c064eb54
SHA256

81843ea975f54130a4a50e25c2f4fe06d3a4f42ef9e0462004c73e3747d3e859
SHA512

bcb6f2c4e2b8ff2fd15201d6681e0813c3fb54cbf9dfeddae95d011d1676a997877059d0e89424151326095f67208bf46f0ca8f9c1587d5c4abf13a740b6a769
SSDEEP

98304:vvvmMSDL1ujgGPALUY/6C8kki25qvVuTckjuJCvURP3hUAR8W8zkSK1Ha:vcmPjY/k5JtiIvkvzx9a

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/5032-2-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/5032-12-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/1588-14-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/1588-21-0x00000000054D0000-0x0000000005663000-memory.dmp	xmrig
behavioral2/memory/1588-20-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral2/memory/1588-30-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
1588	29b4d5449b74943f2a2c8eda5b7a0ca2.exe

Executes dropped EXE 1 IoCs

pid	Process
1588	29b4d5449b74943f2a2c8eda5b7a0ca2.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/5032-0-0x0000000000400000-0x0000000000712000-memory.dmp	upx
behavioral2/files/0x00080000000231e8-11.dat	upx
behavioral2/memory/1588-13-0x0000000000400000-0x0000000000712000-memory.dmp	upx

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
5032	29b4d5449b74943f2a2c8eda5b7a0ca2.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
5032	29b4d5449b74943f2a2c8eda5b7a0ca2.exe
1588	29b4d5449b74943f2a2c8eda5b7a0ca2.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 5032 wrote to memory of 1588	5032	29b4d5449b74943f2a2c8eda5b7a0ca2.exe	87
PID 5032 wrote to memory of 1588	5032	29b4d5449b74943f2a2c8eda5b7a0ca2.exe	87
PID 5032 wrote to memory of 1588	5032	29b4d5449b74943f2a2c8eda5b7a0ca2.exe	87

C:\Users\Admin\AppData\Local\Temp\29b4d5449b74943f2a2c8eda5b7a0ca2.exe
"C:\Users\Admin\AppData\Local\Temp\29b4d5449b74943f2a2c8eda5b7a0ca2.exe"
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:5032
- C:\Users\Admin\AppData\Local\Temp\29b4d5449b74943f2a2c8eda5b7a0ca2.exe
  C:\Users\Admin\AppData\Local\Temp\29b4d5449b74943f2a2c8eda5b7a0ca2.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:1588

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\29b4d5449b74943f2a2c8eda5b7a0ca2.exe

Filesize
320KB

MD5
39ea2e9789713aba1619f7107dea1c32

SHA1
da777df16c365678e3bee86a5d6f6c0d97da3894

SHA256
f0b0348f25ccc80fbf332cf3741509c8a1f9fa65041a32adeffa9810c358d669

SHA512
2228dbff8d122dc2cd39b41dcd4bc42f2343bfcfd72ebe80048e16e6a7e4cbe31083743b39a7a6ca88b619a6b6846d052a55bb5874caa1b7921be59cf50f06a6

Download Submit
memory/1588-13-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/1588-15-0x00000000018C0000-0x0000000001984000-memory.dmp

Filesize
784KB

Download
memory/1588-14-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/1588-21-0x00000000054D0000-0x0000000005663000-memory.dmp

Filesize
1.6MB

Download
memory/1588-20-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/1588-30-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/5032-0-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/5032-1-0x0000000001720000-0x00000000017E4000-memory.dmp

Filesize
784KB

Download
memory/5032-2-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/5032-12-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download