xmrig | 548db207483bc75b1be048993569b9b340307b57ea3f868477ce653d72c4b742

Analysis

max time kernel
93s
max time network
124s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
02/10/2024, 09:16

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General

Target

09f39733e1a137ea082b220b220ea407_JaffaCakes118.exe
Size

784KB
MD5

09f39733e1a137ea082b220b220ea407
SHA1

ebce9098c0201ce89c0ba9f91e6166d9eb35cc0c
SHA256

548db207483bc75b1be048993569b9b340307b57ea3f868477ce653d72c4b742
SHA512

58afff774a0331aafc66974ff06d7daf36b058510c999794ba933312f59d7170e1341378a5a37ba3124102f05ce4e5bb40206a26d61ded865dc2ebf15763192c
SSDEEP

24576:5gu02CnY9nYCsZkamNTa5mwEyr8ZZnTOM:6ub1YCsdmNTa5bEyr8ZJKM

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/5072-2-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/5072-12-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/4116-15-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/4116-27-0x0000000005410000-0x00000000055A3000-memory.dmp	xmrig
behavioral2/memory/4116-21-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral2/memory/4116-30-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
4116	09f39733e1a137ea082b220b220ea407_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
4116	09f39733e1a137ea082b220b220ea407_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/5072-0-0x0000000000400000-0x0000000000712000-memory.dmp	upx
behavioral2/files/0x000800000002347c-11.dat	upx
behavioral2/memory/4116-13-0x0000000000400000-0x0000000000712000-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	09f39733e1a137ea082b220b220ea407_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	09f39733e1a137ea082b220b220ea407_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
5072	09f39733e1a137ea082b220b220ea407_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
5072	09f39733e1a137ea082b220b220ea407_JaffaCakes118.exe
4116	09f39733e1a137ea082b220b220ea407_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 5072 wrote to memory of 4116	5072	09f39733e1a137ea082b220b220ea407_JaffaCakes118.exe	83
PID 5072 wrote to memory of 4116	5072	09f39733e1a137ea082b220b220ea407_JaffaCakes118.exe	83
PID 5072 wrote to memory of 4116	5072	09f39733e1a137ea082b220b220ea407_JaffaCakes118.exe	83

C:\Users\Admin\AppData\Local\Temp\09f39733e1a137ea082b220b220ea407_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\09f39733e1a137ea082b220b220ea407_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:5072
- C:\Users\Admin\AppData\Local\Temp\09f39733e1a137ea082b220b220ea407_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\09f39733e1a137ea082b220b220ea407_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of UnmapMainImage
  PID:4116

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\09f39733e1a137ea082b220b220ea407_JaffaCakes118.exe

Filesize
784KB

MD5
7c4ab5f9251405df7cb1f754a42358b9

SHA1
22614839f1fe7094f37ccad92c3eb5926b931ba1

SHA256
44ec26a5515b6f49178d60b44cefa70400a46f99a85ad16522fa2f886eb16022

SHA512
de8c2227ace4e6c294a2105adbedb23168b0c037cbc08cb9a75118a068abb98effe67c355f61622e05784d3ed705b2150cb1eec7d5087320903f63816169fe9f

Download Submit
memory/4116-13-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/4116-14-0x0000000001A20000-0x0000000001AE4000-memory.dmp

Filesize
784KB

Download
memory/4116-15-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/4116-27-0x0000000005410000-0x00000000055A3000-memory.dmp

Filesize
1.6MB

Download
memory/4116-21-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/4116-30-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/5072-0-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/5072-1-0x00000000019D0000-0x0000000001A94000-memory.dmp

Filesize
784KB

Download
memory/5072-2-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/5072-12-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download