xmrig | 1c0206b20d8d8f70b94163e42cfa121fe5adfc19081125accdee0edd5a6ae1d0

Analysis

max time kernel
88s
max time network
125s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
22/12/2023, 05:29

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General

Target

71843df978d8aca0de1d4ccb7f60d4ed.exe
Size

784KB
MD5

71843df978d8aca0de1d4ccb7f60d4ed
SHA1

406df69f52d3e23c7d260b92cde96440dc1d3ddf
SHA256

1c0206b20d8d8f70b94163e42cfa121fe5adfc19081125accdee0edd5a6ae1d0
SHA512

a7c0f8faa623304da5c0295eded7974d76151a5860195a0c808f5e85246bf0f1a2d0521e2a3af74899884f6dd01afd82b2ae83ee4044084956a0a360db786f03
SSDEEP

24576:ZMGQrExrQN+mG4gVw/w2zmkBilUw8vPo/9X:qGQw54NgVwZFBiVUPo/h

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/1528-12-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/1144-21-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral2/memory/1144-30-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral2/memory/1144-20-0x00000000054C0000-0x0000000005653000-memory.dmp	xmrig
behavioral2/memory/1144-14-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/1528-2-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
1144	71843df978d8aca0de1d4ccb7f60d4ed.exe

Executes dropped EXE 1 IoCs

pid	Process
1144	71843df978d8aca0de1d4ccb7f60d4ed.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1528-0-0x0000000000400000-0x0000000000712000-memory.dmp	upx
behavioral2/files/0x00070000000231f5-11.dat	upx
behavioral2/memory/1144-13-0x0000000000400000-0x0000000000712000-memory.dmp	upx

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1528	71843df978d8aca0de1d4ccb7f60d4ed.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
1528	71843df978d8aca0de1d4ccb7f60d4ed.exe
1144	71843df978d8aca0de1d4ccb7f60d4ed.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1528 wrote to memory of 1144	1528	71843df978d8aca0de1d4ccb7f60d4ed.exe	17
PID 1528 wrote to memory of 1144	1528	71843df978d8aca0de1d4ccb7f60d4ed.exe	17
PID 1528 wrote to memory of 1144	1528	71843df978d8aca0de1d4ccb7f60d4ed.exe	17

C:\Users\Admin\AppData\Local\Temp\71843df978d8aca0de1d4ccb7f60d4ed.exe
"C:\Users\Admin\AppData\Local\Temp\71843df978d8aca0de1d4ccb7f60d4ed.exe"
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1528
- C:\Users\Admin\AppData\Local\Temp\71843df978d8aca0de1d4ccb7f60d4ed.exe
  C:\Users\Admin\AppData\Local\Temp\71843df978d8aca0de1d4ccb7f60d4ed.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:1144

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1144-13-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/1144-16-0x00000000018D0000-0x0000000001994000-memory.dmp

Filesize
784KB

Download
memory/1144-21-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/1144-30-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/1144-20-0x00000000054C0000-0x0000000005653000-memory.dmp

Filesize
1.6MB

Download
memory/1144-14-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/1528-0-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/1528-1-0x0000000001A10000-0x0000000001AD4000-memory.dmp

Filesize
784KB

Download
memory/1528-12-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/1528-2-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download