xmrig | 7d1660c78179cbab8408953d104018ae7875097625b852eb5f2be4e7a779ca58

Analysis

max time kernel
140s
max time network
125s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
11/08/2024, 11:09

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General

Target

8a2216f5557528de5c4ce4d099d8d119_JaffaCakes118.exe
Size

784KB
MD5

8a2216f5557528de5c4ce4d099d8d119
SHA1

53bde45dd9ecd3803db60c7f068a4c09c1714740
SHA256

7d1660c78179cbab8408953d104018ae7875097625b852eb5f2be4e7a779ca58
SHA512

6d162406cf012b70d971cfb1e4fe11b1ffa043d552baef00a3d1cdcc0cda706b2ebacf16e6de84ceda3aef6a1f05f27f8cdac271cd1efe4928ddb6112c45746b
SSDEEP

12288:7gHnKG7ChCHxLeTdP54eongTsOnVYfVJVgIawsLzF/mD9FSIsnD1eK69WeAzDoyS:EqG+ALKBpongTsOqfQzBmD9FwqUxoy

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/4660-3-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/4660-12-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/3592-14-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/3592-20-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral2/memory/3592-29-0x0000000005430000-0x00000000055C3000-memory.dmp	xmrig
behavioral2/memory/3592-30-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
3592	8a2216f5557528de5c4ce4d099d8d119_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
3592	8a2216f5557528de5c4ce4d099d8d119_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4660-0-0x0000000000400000-0x0000000000712000-memory.dmp	upx
behavioral2/files/0x0008000000023452-11.dat	upx
behavioral2/memory/3592-13-0x0000000000400000-0x0000000000712000-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	8a2216f5557528de5c4ce4d099d8d119_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	8a2216f5557528de5c4ce4d099d8d119_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4660	8a2216f5557528de5c4ce4d099d8d119_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
4660	8a2216f5557528de5c4ce4d099d8d119_JaffaCakes118.exe
3592	8a2216f5557528de5c4ce4d099d8d119_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4660 wrote to memory of 3592	4660	8a2216f5557528de5c4ce4d099d8d119_JaffaCakes118.exe	85
PID 4660 wrote to memory of 3592	4660	8a2216f5557528de5c4ce4d099d8d119_JaffaCakes118.exe	85
PID 4660 wrote to memory of 3592	4660	8a2216f5557528de5c4ce4d099d8d119_JaffaCakes118.exe	85

C:\Users\Admin\AppData\Local\Temp\8a2216f5557528de5c4ce4d099d8d119_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\8a2216f5557528de5c4ce4d099d8d119_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:4660
- C:\Users\Admin\AppData\Local\Temp\8a2216f5557528de5c4ce4d099d8d119_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\8a2216f5557528de5c4ce4d099d8d119_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of UnmapMainImage
  PID:3592

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\8a2216f5557528de5c4ce4d099d8d119_JaffaCakes118.exe

Filesize
784KB

MD5
ebc22dbe66be432e34fab44edd8a9f6c

SHA1
6b888ca698c8bd439e1209413a24cbcce881a8bb

SHA256
d63d09f8b3961767c7adbecb602c0df50424140930b379edfef3261481c7a7e1

SHA512
057b1bd2247138ddefb7ec74a2a6a27e26167b5524d2d0477844d60361e40826330ac59c477c2afcf9e75553db44b02ea7328b7f73ee8382abf91bf29e7a4488

Download Submit
memory/3592-13-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/3592-14-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/3592-19-0x0000000001720000-0x00000000017E4000-memory.dmp

Filesize
784KB

Download
memory/3592-20-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/3592-29-0x0000000005430000-0x00000000055C3000-memory.dmp

Filesize
1.6MB

Download
memory/3592-30-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/4660-0-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/4660-1-0x0000000001B00000-0x0000000001BC4000-memory.dmp

Filesize
784KB

Download
memory/4660-3-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/4660-12-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download