xmrig | 8917d06ada6412beea8c4952a2a97475a927a73e31212791d796708ee52e2663

Analysis

max time kernel
148s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
25/09/2024, 10:31

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General

Target

f5cf292df24e96b3111874bc52710691_JaffaCakes118.exe
Size

784KB
MD5

f5cf292df24e96b3111874bc52710691
SHA1

e0594307f74d702db9d7ae0a5de9ea6979a118fe
SHA256

8917d06ada6412beea8c4952a2a97475a927a73e31212791d796708ee52e2663
SHA512

6e841ecbefed70460a3aa05f10d08543dcbf130eeecd6f543736759bc7c84e050544673d87599472c52dca4a6ceff02712562c86c1a22dc42964801c9096ad5f
SSDEEP

12288:To4GN5Un6ODyrNrD8WvzoGAYaOTaFYlE5JTU6r2AJZIuUbgNkQcdiZH:cN5QDcNrYWboG/m+SbNaAJxUbgGJm

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/2612-2-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/2612-12-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/2144-15-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/2144-29-0x00000000053B0000-0x0000000005543000-memory.dmp	xmrig
behavioral2/memory/2144-20-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral2/memory/2144-30-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
2144	f5cf292df24e96b3111874bc52710691_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
2144	f5cf292df24e96b3111874bc52710691_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2612-0-0x0000000000400000-0x0000000000712000-memory.dmp	upx
behavioral2/memory/2144-13-0x0000000000400000-0x0000000000712000-memory.dmp	upx
behavioral2/files/0x00080000000234bb-11.dat	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	f5cf292df24e96b3111874bc52710691_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f5cf292df24e96b3111874bc52710691_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2612	f5cf292df24e96b3111874bc52710691_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2612	f5cf292df24e96b3111874bc52710691_JaffaCakes118.exe
2144	f5cf292df24e96b3111874bc52710691_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2612 wrote to memory of 2144	2612	f5cf292df24e96b3111874bc52710691_JaffaCakes118.exe	83
PID 2612 wrote to memory of 2144	2612	f5cf292df24e96b3111874bc52710691_JaffaCakes118.exe	83
PID 2612 wrote to memory of 2144	2612	f5cf292df24e96b3111874bc52710691_JaffaCakes118.exe	83

C:\Users\Admin\AppData\Local\Temp\f5cf292df24e96b3111874bc52710691_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f5cf292df24e96b3111874bc52710691_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2612
- C:\Users\Admin\AppData\Local\Temp\f5cf292df24e96b3111874bc52710691_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\f5cf292df24e96b3111874bc52710691_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of UnmapMainImage
  PID:2144

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\f5cf292df24e96b3111874bc52710691_JaffaCakes118.exe

Filesize
784KB

MD5
9e226559a3a295de2997a20008a71c07

SHA1
cf6d4bd3c887c3ccecbf56e32aacbd27c912f209

SHA256
4930e52d2ca27d1eb8095966474045514f1ef7b8374ac97d3bd6aa8828a491f3

SHA512
0c06bc92a700078d23f0386091e4e3b14750c58308acb6cabc58bee369478a83924896c62935b8137cea869253998b4355d4ac2f61c12bfcd913f550dfa658f3

Download Submit
memory/2144-13-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/2144-14-0x00000000019C0000-0x0000000001A84000-memory.dmp

Filesize
784KB

Download
memory/2144-15-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2144-29-0x00000000053B0000-0x0000000005543000-memory.dmp

Filesize
1.6MB

Download
memory/2144-20-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/2144-30-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/2612-0-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/2612-1-0x0000000001720000-0x00000000017E4000-memory.dmp

Filesize
784KB

Download
memory/2612-2-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2612-12-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download