xmrig | 6a906daf4a735ec4e2b0be7ca52161f284c8936875e14b861a5a2b660c639e6c

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
12-08-2024 09:13

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General

Target

8e29389adbca8169200aaf2304d91e93_JaffaCakes118.exe
Size

784KB
MD5

8e29389adbca8169200aaf2304d91e93
SHA1

ae6fa54a0f63166f2f36b41e0fb6c79ff6bbc7c9
SHA256

6a906daf4a735ec4e2b0be7ca52161f284c8936875e14b861a5a2b660c639e6c
SHA512

d95a88cde6444c61d4d6cc9c08ee789eb7ba03343acc8a4f5292cfb4c3993899abd10f00b0519bc9587e2bf702ed52a18b62a0152086cc494eb6a2f8c475cd1b
SSDEEP

12288:x7PsU6kGmbwzGXDwHicTaC2v7LmYqV/x524jJkAj1Xc9DxVTgLWgsOsG2s8+q:y9mbsiyn4E/CrAj1XCV+oOsG

Score

10^/10

xmrig discovery 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/2180-2-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/2180-12-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/4032-15-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/4032-20-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral2/memory/4032-26-0x00000000053A0000-0x0000000005533000-memory.dmp	xmrig
behavioral2/memory/4032-30-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
4032	8e29389adbca8169200aaf2304d91e93_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
4032	8e29389adbca8169200aaf2304d91e93_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2180-0-0x0000000000400000-0x0000000000712000-memory.dmp	upx
behavioral2/files/0x000900000002345c-11.dat	upx
behavioral2/memory/4032-13-0x0000000000400000-0x0000000000712000-memory.dmp	upx

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	8e29389adbca8169200aaf2304d91e93_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	8e29389adbca8169200aaf2304d91e93_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2180	8e29389adbca8169200aaf2304d91e93_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2180	8e29389adbca8169200aaf2304d91e93_JaffaCakes118.exe
4032	8e29389adbca8169200aaf2304d91e93_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2180 wrote to memory of 4032	2180	8e29389adbca8169200aaf2304d91e93_JaffaCakes118.exe	87
PID 2180 wrote to memory of 4032	2180	8e29389adbca8169200aaf2304d91e93_JaffaCakes118.exe	87
PID 2180 wrote to memory of 4032	2180	8e29389adbca8169200aaf2304d91e93_JaffaCakes118.exe	87

C:\Users\Admin\AppData\Local\Temp\8e29389adbca8169200aaf2304d91e93_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\8e29389adbca8169200aaf2304d91e93_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2180
- C:\Users\Admin\AppData\Local\Temp\8e29389adbca8169200aaf2304d91e93_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\8e29389adbca8169200aaf2304d91e93_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of UnmapMainImage
  PID:4032

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\8e29389adbca8169200aaf2304d91e93_JaffaCakes118.exe

Filesize
784KB

MD5
47f5e7d00366cc91c5b096764c2e2a9b

SHA1
9d4baedac8eb5da564da712adc2d86e4e1609702

SHA256
7e3d35c196bed191f9450f4e5ae4853619baa7eed3e1de580792e47411c757fc

SHA512
64f73e861d240414c6b0b669326baf03ef61ce9c3a32dff57d4256ae242fd63011fd29e8ed1073b03c0b466cbd9b31d786ab98c1a40c53c39fd79b173a5c60dc

Download Submit
memory/2180-0-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/2180-1-0x00000000019F0000-0x0000000001AB4000-memory.dmp

Filesize
784KB

Download
memory/2180-2-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2180-12-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/4032-13-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/4032-15-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/4032-19-0x0000000001720000-0x00000000017E4000-memory.dmp

Filesize
784KB

Download
memory/4032-20-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/4032-26-0x00000000053A0000-0x0000000005533000-memory.dmp

Filesize
1.6MB

Download
memory/4032-30-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download