xmrig | 552274ddbef1513b376901247c3ef7545ef64d3bdc14e8ad2ba4ea46c0ff4ed6

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
10/01/2024, 21:47

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General

Target

51b441fc722169a556f963b3c6d4f3d1.exe
Size

784KB
MD5

51b441fc722169a556f963b3c6d4f3d1
SHA1

18e1c4ca21e38955cfc5c62c826bd343933725ab
SHA256

552274ddbef1513b376901247c3ef7545ef64d3bdc14e8ad2ba4ea46c0ff4ed6
SHA512

5721b564c9dab19cef405c7da3621a53139459f40a80f38dcd1d1ffffd095891953824950c24b866d7d17310b3a1823bdf5f9200e9cfc777f2a762dda5d388a7
SSDEEP

24576:3ve2yrY5GSfeS3ZeMxdCn8Aob/Itksjxg:xyrYsS3ZeMxwntoLcjxg

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
behavioral1/memory/1712-1-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/1712-15-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/1696-24-0x0000000003150000-0x00000000032E3000-memory.dmp	xmrig
behavioral1/memory/1696-23-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral1/memory/1696-17-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/1696-33-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
1696	51b441fc722169a556f963b3c6d4f3d1.exe

Executes dropped EXE 1 IoCs

pid	Process
1696	51b441fc722169a556f963b3c6d4f3d1.exe

Loads dropped DLL 1 IoCs

pid	Process
1712	51b441fc722169a556f963b3c6d4f3d1.exe

UPX packed file 4 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1712-0-0x0000000000400000-0x0000000000712000-memory.dmp	upx
behavioral1/memory/1696-16-0x0000000000400000-0x0000000000712000-memory.dmp	upx
behavioral1/files/0x0009000000015df1-14.dat	upx
behavioral1/files/0x0009000000015df1-10.dat	upx

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1712	51b441fc722169a556f963b3c6d4f3d1.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
1712	51b441fc722169a556f963b3c6d4f3d1.exe
1696	51b441fc722169a556f963b3c6d4f3d1.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1712 wrote to memory of 1696	1712	51b441fc722169a556f963b3c6d4f3d1.exe	19
PID 1712 wrote to memory of 1696	1712	51b441fc722169a556f963b3c6d4f3d1.exe	19
PID 1712 wrote to memory of 1696	1712	51b441fc722169a556f963b3c6d4f3d1.exe	19
PID 1712 wrote to memory of 1696	1712	51b441fc722169a556f963b3c6d4f3d1.exe	19

C:\Users\Admin\AppData\Local\Temp\51b441fc722169a556f963b3c6d4f3d1.exe
"C:\Users\Admin\AppData\Local\Temp\51b441fc722169a556f963b3c6d4f3d1.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1712
- C:\Users\Admin\AppData\Local\Temp\51b441fc722169a556f963b3c6d4f3d1.exe
  C:\Users\Admin\AppData\Local\Temp\51b441fc722169a556f963b3c6d4f3d1.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:1696

Network

MITRE ATT&CK Matrix

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Downloads

C:\Users\Admin\AppData\Local\Temp\51b441fc722169a556f963b3c6d4f3d1.exe

Filesize
64KB

MD5
b35696958efd9d6def98b88b82e1ca34

SHA1
e57a75c31aa29830380b28549f40f66e6e0864e3

SHA256
8c339d1f890664a5e4bb6a68157c76d5adf5416a601a6edc6260646094228b0d

SHA512
6ba36099023cdc4316ac63002dd73addf5e4338d57dd34f45bcd3d303bd115fe7a7014291e0630d4b1d4312945cfdf3cc0a575337e26c79eb865aa52adaf8ace

Download Submit
\Users\Admin\AppData\Local\Temp\51b441fc722169a556f963b3c6d4f3d1.exe

Filesize
99KB

MD5
fe1265fe1957921fe8d1347ba80f1eb4

SHA1
db213df215c962907be62a81ab91d5395a26aa9f

SHA256
493211351991d0a9ad99338017c00e866fcad40a923b76ac8a6785bbdfd216ff

SHA512
fe4243e707ad941082e3410d7ff2fec2efbe5664640807dc73b145158bcbcfd546580bd8d951ee71ebb11e0e1280e6e8be2fcfd227b75682594530c1f50dfdc7

Download Submit
memory/1696-16-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/1696-18-0x00000000002E0000-0x00000000003A4000-memory.dmp

Filesize
784KB

Download
memory/1696-24-0x0000000003150000-0x00000000032E3000-memory.dmp

Filesize
1.6MB

Download
memory/1696-23-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/1696-17-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/1696-33-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/1712-0-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/1712-1-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/1712-15-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/1712-3-0x0000000000210000-0x00000000002D4000-memory.dmp

Filesize
784KB

Download