xmrig | 832b8add161eb54d3d11a2f522a727159456076cf3f58cb49f87c682f17b873a

Analysis

max time kernel
128s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-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 6 IoCs

miner

resource	yara_rule
behavioral2/memory/4880-2-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/4880-12-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/1940-15-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/1940-20-0x0000000005400000-0x0000000005593000-memory.dmp	xmrig
behavioral2/memory/1940-21-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral2/memory/1940-30-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
1940	0631f073700989b50ea9c7b323d47dd4.exe

Executes dropped EXE 1 IoCs

pid	Process
1940	0631f073700989b50ea9c7b323d47dd4.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4880-0-0x0000000000400000-0x0000000000712000-memory.dmp	upx
behavioral2/files/0x0006000000023214-11.dat	upx
behavioral2/memory/1940-13-0x0000000000400000-0x0000000000712000-memory.dmp	upx

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4880	0631f073700989b50ea9c7b323d47dd4.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
4880	0631f073700989b50ea9c7b323d47dd4.exe
1940	0631f073700989b50ea9c7b323d47dd4.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4880 wrote to memory of 1940	4880	0631f073700989b50ea9c7b323d47dd4.exe	91
PID 4880 wrote to memory of 1940	4880	0631f073700989b50ea9c7b323d47dd4.exe	91
PID 4880 wrote to memory of 1940	4880	0631f073700989b50ea9c7b323d47dd4.exe	91

C:\Users\Admin\AppData\Local\Temp\0631f073700989b50ea9c7b323d47dd4.exe
"C:\Users\Admin\AppData\Local\Temp\0631f073700989b50ea9c7b323d47dd4.exe"
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:4880
- 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:1940

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\0631f073700989b50ea9c7b323d47dd4.exe

Filesize
361KB

MD5
ac9787440cebc05a1ac9d41bde7e6ccf

SHA1
3266a5a1e6264510847c66f2a37c39416aee8053

SHA256
3d9a4a9a4af9d0000909ebb33c8c45f46ec32c6213dfb3ffb34894e1c043723d

SHA512
cc37a9d5ef04c0e5dbfc2af8a8e1b72fe607a508bd90e283e7d40d83241816b8c391ad6951327149e020a6696bedb88922846ce883d705e8f873ae2353b56c0f

Download Submit
memory/1940-13-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/1940-15-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/1940-14-0x0000000001A10000-0x0000000001AD4000-memory.dmp

Filesize
784KB

Download
memory/1940-20-0x0000000005400000-0x0000000005593000-memory.dmp

Filesize
1.6MB

Download
memory/1940-21-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/1940-30-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/4880-0-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/4880-1-0x0000000001AC0000-0x0000000001B84000-memory.dmp

Filesize
784KB

Download
memory/4880-2-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/4880-12-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download