xmrig | 832b8add161eb54d3d11a2f522a727159456076cf3f58cb49f87c682f17b873a

Analysis

max time kernel
119s
max time network
121s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
29-12-2023 22:53

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General

Target

0631f073700989b50ea9c7b323d47dd4.exe
Size

784KB
MD5

0631f073700989b50ea9c7b323d47dd4
SHA1

7c4df0798218193072f6435339f1025b67621f05
SHA256

832b8add161eb54d3d11a2f522a727159456076cf3f58cb49f87c682f17b873a
SHA512

956a08ce5c6e40fc62920716526205985e5703603b12481a1164e9518096c862e3eb90af2284adc3c66242a8fc52700d9024cf2c30808c411cb7837a013d1dde
SSDEEP

24576:RKr3ABEz3RIzsEHuCqzHTHdpDN5VRGIbkBt9jd/a2:ZCzBicTHdpjVRzMjh

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/1368-1-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/2708-27-0x0000000002FF0000-0x0000000003183000-memory.dmp	xmrig
behavioral1/memory/2708-35-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral1/memory/2708-34-0x00000000005A0000-0x000000000071F000-memory.dmp	xmrig
behavioral1/memory/2708-24-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral1/memory/2708-18-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral1/memory/1368-15-0x0000000003110000-0x0000000003422000-memory.dmp	xmrig
behavioral1/memory/1368-14-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
2708	0631f073700989b50ea9c7b323d47dd4.exe

Executes dropped EXE 1 IoCs

pid	Process
2708	0631f073700989b50ea9c7b323d47dd4.exe

Loads dropped DLL 1 IoCs

pid	Process
1368	0631f073700989b50ea9c7b323d47dd4.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1368-0-0x0000000000400000-0x0000000000712000-memory.dmp	upx
behavioral1/memory/2708-17-0x0000000000400000-0x0000000000712000-memory.dmp	upx

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1368	0631f073700989b50ea9c7b323d47dd4.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
1368	0631f073700989b50ea9c7b323d47dd4.exe
2708	0631f073700989b50ea9c7b323d47dd4.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1368 wrote to memory of 2708	1368	0631f073700989b50ea9c7b323d47dd4.exe	17
PID 1368 wrote to memory of 2708	1368	0631f073700989b50ea9c7b323d47dd4.exe	17
PID 1368 wrote to memory of 2708	1368	0631f073700989b50ea9c7b323d47dd4.exe	17
PID 1368 wrote to memory of 2708	1368	0631f073700989b50ea9c7b323d47dd4.exe	17

C:\Users\Admin\AppData\Local\Temp\0631f073700989b50ea9c7b323d47dd4.exe
"C:\Users\Admin\AppData\Local\Temp\0631f073700989b50ea9c7b323d47dd4.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1368
- C:\Users\Admin\AppData\Local\Temp\0631f073700989b50ea9c7b323d47dd4.exe
  C:\Users\Admin\AppData\Local\Temp\0631f073700989b50ea9c7b323d47dd4.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

memory/1368-0-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/1368-1-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/1368-3-0x00000000002C0000-0x0000000000384000-memory.dmp

Filesize
784KB

Download
memory/1368-15-0x0000000003110000-0x0000000003422000-memory.dmp

Filesize
3.1MB

Download
memory/1368-14-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

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

Filesize
3.1MB

Download
memory/2708-21-0x0000000000300000-0x00000000003C4000-memory.dmp

Filesize
784KB

Download
memory/2708-27-0x0000000002FF0000-0x0000000003183000-memory.dmp

Filesize
1.6MB

Download
memory/2708-35-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/2708-34-0x00000000005A0000-0x000000000071F000-memory.dmp

Filesize
1.5MB

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

Filesize
1.5MB

Download
memory/2708-18-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download