xmrig | 1355bf55cfd8d2447ef2674380e8142b2b8469faf33d18885e67e8944afcf0b1

Analysis

max time kernel
140s
max time network
103s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
01-01-2024 03:13

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General

Target

3bbde03c956e9fc60dcdc0e0bc6a5dc2.exe
Size

784KB
MD5

3bbde03c956e9fc60dcdc0e0bc6a5dc2
SHA1

b334f17ed79d72d59f8d65a575ba5a1abe94c253
SHA256

1355bf55cfd8d2447ef2674380e8142b2b8469faf33d18885e67e8944afcf0b1
SHA512

51f668dcdf325127316a937f5a86a826bc3e77c7d5979c5de5f560603981bba8fe1ce42715cef6151cbffcc3e6a9b35a47ba40281d0f0c36b21df227e20c2d96
SSDEEP

24576:MIXV76DwhhsuJXaberVoD07TqBnDPoL7K17e3wK:MIXVGk7s2XaCWI7TqBnCXw

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/3964-2-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/3964-12-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/112-14-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/112-20-0x00000000053B0000-0x0000000005543000-memory.dmp	xmrig
behavioral2/memory/112-21-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral2/memory/112-30-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
112	3bbde03c956e9fc60dcdc0e0bc6a5dc2.exe

Executes dropped EXE 1 IoCs

pid	Process
112	3bbde03c956e9fc60dcdc0e0bc6a5dc2.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3964-0-0x0000000000400000-0x0000000000712000-memory.dmp	upx
behavioral2/memory/112-13-0x0000000000400000-0x0000000000712000-memory.dmp	upx

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3964	3bbde03c956e9fc60dcdc0e0bc6a5dc2.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
3964	3bbde03c956e9fc60dcdc0e0bc6a5dc2.exe
112	3bbde03c956e9fc60dcdc0e0bc6a5dc2.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3964 wrote to memory of 112	3964	3bbde03c956e9fc60dcdc0e0bc6a5dc2.exe	23
PID 3964 wrote to memory of 112	3964	3bbde03c956e9fc60dcdc0e0bc6a5dc2.exe	23
PID 3964 wrote to memory of 112	3964	3bbde03c956e9fc60dcdc0e0bc6a5dc2.exe	23

C:\Users\Admin\AppData\Local\Temp\3bbde03c956e9fc60dcdc0e0bc6a5dc2.exe
"C:\Users\Admin\AppData\Local\Temp\3bbde03c956e9fc60dcdc0e0bc6a5dc2.exe"
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3964
- C:\Users\Admin\AppData\Local\Temp\3bbde03c956e9fc60dcdc0e0bc6a5dc2.exe
  C:\Users\Admin\AppData\Local\Temp\3bbde03c956e9fc60dcdc0e0bc6a5dc2.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:112

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/112-14-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/112-20-0x00000000053B0000-0x0000000005543000-memory.dmp

Filesize
1.6MB

Download
memory/112-21-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/112-30-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/112-17-0x0000000001720000-0x00000000017E4000-memory.dmp

Filesize
784KB

Download
memory/112-13-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/3964-0-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/3964-1-0x0000000001720000-0x00000000017E4000-memory.dmp

Filesize
784KB

Download
memory/3964-2-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/3964-12-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download