xmrig | 6736ff469899cf082bfb5fe4a87881a66776555afc4e000fd96d83d93dfc1ddd

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
09-01-2024 18:45

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General

Target

4e1d2b126c5deb44790ab1d54ecfb956.exe
Size

784KB
MD5

4e1d2b126c5deb44790ab1d54ecfb956
SHA1

e50d48f785eeffe1e03292d41e210632eec6902c
SHA256

6736ff469899cf082bfb5fe4a87881a66776555afc4e000fd96d83d93dfc1ddd
SHA512

38f814c61a2214f266be9161b88beaf649229bd5996393df8b530f8c72c34a6bb6e19b3295e237fa6c01caca79e15dcf8f98b76be34a706e9dd5a074faebe761
SSDEEP

12288:+HdTyucP4SQfdyed90fbM+/e1MR3UsuHqRFV5ZACHmBKM+68jK9Hs2KVhE:iGucARkBMge1YUsucVDmEVjd1V

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 8 IoCs

miner

resource	yara_rule
behavioral1/memory/1568-1-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/1568-17-0x00000000030E0000-0x00000000033F2000-memory.dmp	xmrig
behavioral1/memory/2144-25-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral1/memory/2144-28-0x00000000030B0000-0x0000000003243000-memory.dmp	xmrig
behavioral1/memory/2144-36-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral1/memory/2144-35-0x00000000005A0000-0x000000000071F000-memory.dmp	xmrig
behavioral1/memory/2144-19-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/1568-16-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
2144	4e1d2b126c5deb44790ab1d54ecfb956.exe

Executes dropped EXE 1 IoCs

pid	Process
2144	4e1d2b126c5deb44790ab1d54ecfb956.exe

Loads dropped DLL 1 IoCs

pid	Process
1568	4e1d2b126c5deb44790ab1d54ecfb956.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1568-0-0x0000000000400000-0x0000000000712000-memory.dmp	upx
behavioral1/memory/2144-18-0x0000000000400000-0x0000000000712000-memory.dmp	upx
behavioral1/files/0x00070000000122c9-15.dat	upx

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1568	4e1d2b126c5deb44790ab1d54ecfb956.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
1568	4e1d2b126c5deb44790ab1d54ecfb956.exe
2144	4e1d2b126c5deb44790ab1d54ecfb956.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1568 wrote to memory of 2144	1568	4e1d2b126c5deb44790ab1d54ecfb956.exe	17
PID 1568 wrote to memory of 2144	1568	4e1d2b126c5deb44790ab1d54ecfb956.exe	17
PID 1568 wrote to memory of 2144	1568	4e1d2b126c5deb44790ab1d54ecfb956.exe	17
PID 1568 wrote to memory of 2144	1568	4e1d2b126c5deb44790ab1d54ecfb956.exe	17

C:\Users\Admin\AppData\Local\Temp\4e1d2b126c5deb44790ab1d54ecfb956.exe
"C:\Users\Admin\AppData\Local\Temp\4e1d2b126c5deb44790ab1d54ecfb956.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1568
- C:\Users\Admin\AppData\Local\Temp\4e1d2b126c5deb44790ab1d54ecfb956.exe
  C:\Users\Admin\AppData\Local\Temp\4e1d2b126c5deb44790ab1d54ecfb956.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:2144

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1568-16-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/1568-2-0x0000000000320000-0x00000000003E4000-memory.dmp

Filesize
784KB

Download
memory/1568-14-0x0000000000610000-0x0000000000711000-memory.dmp

Filesize
1.0MB

Download
memory/1568-1-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/1568-17-0x00000000030E0000-0x00000000033F2000-memory.dmp

Filesize
3.1MB

Download
memory/1568-0-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/2144-25-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/2144-28-0x00000000030B0000-0x0000000003243000-memory.dmp

Filesize
1.6MB

Download
memory/2144-36-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/2144-35-0x00000000005A0000-0x000000000071F000-memory.dmp

Filesize
1.5MB

Download
memory/2144-19-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2144-20-0x00000000018B0000-0x0000000001974000-memory.dmp

Filesize
784KB

Download
memory/2144-18-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download