xmrig | d601d3cbae466945df780bf0d48d6800d54ef58ab2330ce866df585cd8e6d063

Analysis

max time kernel
143s
max time network
158s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
22/12/2023, 16:46

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General

Target

f7cb0e8c6e055469803c76d59a6f77d8.exe
Size

784KB
MD5

f7cb0e8c6e055469803c76d59a6f77d8
SHA1

b992e6d9ad0ad93e3ca62a9df09e70e8e08928d0
SHA256

d601d3cbae466945df780bf0d48d6800d54ef58ab2330ce866df585cd8e6d063
SHA512

9f3cd460ce22b537737633dd27dce4f63fb46608f1cc711444466a2613affcd80cbf24c6bb1b8ab7cafe151b380f3b4b47b6cc0dae85bd5ceff54e2d8df9aeb9
SSDEEP

12288:4w9roMj2kwtMus9MjRC+h/6DpfWVqjs/ev2QDFk8V0dG6hwfXlAdGl2nuF56sPo7:4MjSJ9CcwvwTQDaZdG6gknuFlPo5ATq

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/4388-2-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/4388-12-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/2224-14-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/2224-20-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral2/memory/2224-21-0x0000000005520000-0x00000000056B3000-memory.dmp	xmrig
behavioral2/memory/2224-30-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
2224	f7cb0e8c6e055469803c76d59a6f77d8.exe

Executes dropped EXE 1 IoCs

pid	Process
2224	f7cb0e8c6e055469803c76d59a6f77d8.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4388-0-0x0000000000400000-0x0000000000712000-memory.dmp	upx
behavioral2/files/0x000600000002321d-11.dat	upx
behavioral2/memory/2224-13-0x0000000000400000-0x0000000000712000-memory.dmp	upx

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4388	f7cb0e8c6e055469803c76d59a6f77d8.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
4388	f7cb0e8c6e055469803c76d59a6f77d8.exe
2224	f7cb0e8c6e055469803c76d59a6f77d8.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4388 wrote to memory of 2224	4388	f7cb0e8c6e055469803c76d59a6f77d8.exe	92
PID 4388 wrote to memory of 2224	4388	f7cb0e8c6e055469803c76d59a6f77d8.exe	92
PID 4388 wrote to memory of 2224	4388	f7cb0e8c6e055469803c76d59a6f77d8.exe	92

C:\Users\Admin\AppData\Local\Temp\f7cb0e8c6e055469803c76d59a6f77d8.exe
"C:\Users\Admin\AppData\Local\Temp\f7cb0e8c6e055469803c76d59a6f77d8.exe"
1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:4388
- C:\Users\Admin\AppData\Local\Temp\f7cb0e8c6e055469803c76d59a6f77d8.exe
  C:\Users\Admin\AppData\Local\Temp\f7cb0e8c6e055469803c76d59a6f77d8.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - Suspicious use of UnmapMainImage
  PID:2224

Network

MITRE ATT&CK Matrix

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Downloads

C:\Users\Admin\AppData\Local\Temp\f7cb0e8c6e055469803c76d59a6f77d8.exe

Filesize
181KB

MD5
cb0e04470d902d153d6aa45b26c8a45c

SHA1
be1041a54ea4592c26197651e643698331a0f0db

SHA256
a5f22b6cdfdcf9db6b0dadd19679855c52d75ba46caa82970fef10ef3581925e

SHA512
a2a922048010bfaaa92f0495fd417e7f71207420bc4f8144c57f747e94d1b0bc39b657b9b8a3d56e03b971abd15f23e693365537369139b671f1d789da427634

Download Submit
memory/2224-13-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/2224-14-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2224-16-0x0000000001720000-0x00000000017E4000-memory.dmp

Filesize
784KB

Download
memory/2224-20-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/2224-21-0x0000000005520000-0x00000000056B3000-memory.dmp

Filesize
1.6MB

Download
memory/2224-30-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/4388-0-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/4388-1-0x0000000001720000-0x00000000017E4000-memory.dmp

Filesize
784KB

Download
memory/4388-2-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/4388-12-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download