xmrig | e52b2b297c27a9aea9365070db41c2929b275f0754ed102553bf9915c19d1d84

Analysis

max time kernel
133s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
23/07/2024, 17:42

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General

Target

68944b16bb940e7836a27f0600a956e2_JaffaCakes118.exe
Size

784KB
MD5

68944b16bb940e7836a27f0600a956e2
SHA1

49584d3422b70eb27703e5957f1f4f794a1962c2
SHA256

e52b2b297c27a9aea9365070db41c2929b275f0754ed102553bf9915c19d1d84
SHA512

3ba2ae783d2da7cf6c5edf943b51fdef361e9829bf1b2b71adcd2fec87c9a0137ee94635c82c48acdfc1535f856ed253dee7b252946954c19642ba723f25494e
SSDEEP

12288:WHYFYwXq/Nq3/5dfMm4nO/IoUJnkzalFthqO+DOgko7Vi6J5dJESvPOMg3QoB5:u+KNq3B2XnO/IozMhoCPo7Y6J/nnOS

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/456-2-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/456-12-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/2832-14-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/2832-29-0x0000000005430000-0x00000000055C3000-memory.dmp	xmrig
behavioral2/memory/2832-20-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral2/memory/2832-30-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
2832	68944b16bb940e7836a27f0600a956e2_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
2832	68944b16bb940e7836a27f0600a956e2_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/456-0-0x0000000000400000-0x0000000000712000-memory.dmp	upx
behavioral2/files/0x00080000000234b6-11.dat	upx
behavioral2/memory/2832-13-0x0000000000400000-0x0000000000712000-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	68944b16bb940e7836a27f0600a956e2_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	68944b16bb940e7836a27f0600a956e2_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
456	68944b16bb940e7836a27f0600a956e2_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
456	68944b16bb940e7836a27f0600a956e2_JaffaCakes118.exe
2832	68944b16bb940e7836a27f0600a956e2_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 456 wrote to memory of 2832	456	68944b16bb940e7836a27f0600a956e2_JaffaCakes118.exe	84
PID 456 wrote to memory of 2832	456	68944b16bb940e7836a27f0600a956e2_JaffaCakes118.exe	84
PID 456 wrote to memory of 2832	456	68944b16bb940e7836a27f0600a956e2_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\68944b16bb940e7836a27f0600a956e2_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\68944b16bb940e7836a27f0600a956e2_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:456
- C:\Users\Admin\AppData\Local\Temp\68944b16bb940e7836a27f0600a956e2_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\68944b16bb940e7836a27f0600a956e2_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of UnmapMainImage
  PID:2832

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\68944b16bb940e7836a27f0600a956e2_JaffaCakes118.exe

Filesize
784KB

MD5
c3534235ae7d3f01f310c2bc9f408a29

SHA1
3a65b1b914728a6f577d03799acdefdc941595c8

SHA256
606dd6d97ce8d3d9eae9010f5379d86c2697b4881aab559018d75d3df1b780bc

SHA512
c40c73bde3b51eac9cc979164c574bbe6a957991177dfc1184c796700b2b43c464b66bf40d4204b423ea861a48231c3a559a5f9ebe574c8c9ce056dd752753ec

Download Submit
memory/456-0-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/456-1-0x0000000001A40000-0x0000000001B04000-memory.dmp

Filesize
784KB

Download
memory/456-2-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/456-12-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2832-13-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/2832-16-0x0000000001A40000-0x0000000001B04000-memory.dmp

Filesize
784KB

Download
memory/2832-14-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2832-29-0x0000000005430000-0x00000000055C3000-memory.dmp

Filesize
1.6MB

Download
memory/2832-20-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/2832-30-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download