xmrig | 72e76a0565d49129d78eea6f60323a4b8f6678cd6707f7684279b70fd05ff844

Analysis

max time kernel
122s
max time network
128s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
22-12-2023 14:13

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General

Target

bb65fa8bc33045178f0d3c9e36ff14c1.exe
Size

2.3MB
MD5

bb65fa8bc33045178f0d3c9e36ff14c1
SHA1

416336273cd1a4160cd8c00a7e13d615928aae3a
SHA256

72e76a0565d49129d78eea6f60323a4b8f6678cd6707f7684279b70fd05ff844
SHA512

7c92c2119d2c53c5cf223ce2c767d7198952ac88b0330d8ad25f2f7d96fee3c4e2d7b3fa920fe56795dcbad52649e524953f7d41ea9d62afe9bc1903e70da976
SSDEEP

49152:UoVBwt/LHO6a/Uvl5QnQVKaheOl8sNq7l5fySXCnX4s13oydJDX1RHckM6bvvK:Uo7wRajsvzQWR0h5fyeOXhOya6r

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/2644-1-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/2644-14-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/2708-19-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/2708-24-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral1/memory/2708-25-0x0000000003220000-0x00000000033B3000-memory.dmp	xmrig
behavioral1/memory/2708-34-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
2708	bb65fa8bc33045178f0d3c9e36ff14c1.exe

Executes dropped EXE 1 IoCs

pid	Process
2708	bb65fa8bc33045178f0d3c9e36ff14c1.exe

Loads dropped DLL 1 IoCs

pid	Process
2644	bb65fa8bc33045178f0d3c9e36ff14c1.exe

UPX packed file 4 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2644-0-0x0000000000400000-0x0000000000712000-memory.dmp	upx
behavioral1/files/0x000d0000000122f5-16.dat	upx
behavioral1/memory/2644-15-0x0000000003540000-0x0000000003852000-memory.dmp	upx
behavioral1/memory/2708-17-0x0000000000400000-0x0000000000712000-memory.dmp	upx

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2644	bb65fa8bc33045178f0d3c9e36ff14c1.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2644	bb65fa8bc33045178f0d3c9e36ff14c1.exe
2708	bb65fa8bc33045178f0d3c9e36ff14c1.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2644 wrote to memory of 2708	2644	bb65fa8bc33045178f0d3c9e36ff14c1.exe	29
PID 2644 wrote to memory of 2708	2644	bb65fa8bc33045178f0d3c9e36ff14c1.exe	29
PID 2644 wrote to memory of 2708	2644	bb65fa8bc33045178f0d3c9e36ff14c1.exe	29
PID 2644 wrote to memory of 2708	2644	bb65fa8bc33045178f0d3c9e36ff14c1.exe	29

C:\Users\Admin\AppData\Local\Temp\bb65fa8bc33045178f0d3c9e36ff14c1.exe
"C:\Users\Admin\AppData\Local\Temp\bb65fa8bc33045178f0d3c9e36ff14c1.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2644
- C:\Users\Admin\AppData\Local\Temp\bb65fa8bc33045178f0d3c9e36ff14c1.exe
  C:\Users\Admin\AppData\Local\Temp\bb65fa8bc33045178f0d3c9e36ff14c1.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:2708

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\bb65fa8bc33045178f0d3c9e36ff14c1.exe

Filesize
784KB

MD5
1250ae2f1ed3dc26c39ad97d904031ab

SHA1
69e1518056c5ab89e0c1479289333794bf47fd8a

SHA256
665903a829469773a911cef50136f042030ce2fcb129335c97fad386d6218950

SHA512
d5e158e8361e4341260cdae95f900836977a09a13cf15d894465df62ef482c3dda1d27bf5a6de1e931ec9caee6be1f39eb070fc5a6858baa57de477dd2aa62fe

Download Submit
memory/2644-35-0x0000000003540000-0x0000000003852000-memory.dmp

Filesize
3.1MB

Download
memory/2644-2-0x0000000000120000-0x00000000001E4000-memory.dmp

Filesize
784KB

Download
memory/2644-1-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2644-15-0x0000000003540000-0x0000000003852000-memory.dmp

Filesize
3.1MB

Download
memory/2644-14-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2644-0-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/2708-17-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/2708-18-0x00000000018B0000-0x0000000001974000-memory.dmp

Filesize
784KB

Download
memory/2708-24-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/2708-25-0x0000000003220000-0x00000000033B3000-memory.dmp

Filesize
1.6MB

Download
memory/2708-34-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/2708-19-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download