xmrig | ffcb6e2d8eedaa675d4bb1516df19762b516af04a7247070d7680d66233fc4d3

Analysis

max time kernel
146s
max time network
148s
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, 23:28

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

69641569518e492d2c46fa7869657b78_JaffaCakes118.exe
Size

784KB
MD5

69641569518e492d2c46fa7869657b78
SHA1

ffda7d6d8b60fa3724738897def613276a24797c
SHA256

ffcb6e2d8eedaa675d4bb1516df19762b516af04a7247070d7680d66233fc4d3
SHA512

16de46a49f1e331527a87a89af4b2a130f3848e8f19c2be505afb92cb1254512016ed874d47a4bfb4e3f0441e76fe4f26dfb04336c00ba62f41faf2395a07233
SSDEEP

12288:4ks8s9rmwRQv+6Yk5t72dDN7B7f3P1XXGh29m4Cc01XjzD7ZYRjHxtacd8tsIxuf:4t8QhRMVYk5RsPlXG89eT1XjzOVs0Z5

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/756-2-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/756-12-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/2584-20-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral2/memory/2584-29-0x00000000053C0000-0x0000000005553000-memory.dmp	xmrig
behavioral2/memory/2584-14-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/2584-30-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
2584	69641569518e492d2c46fa7869657b78_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
2584	69641569518e492d2c46fa7869657b78_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/756-0-0x0000000000400000-0x0000000000712000-memory.dmp	upx
behavioral2/files/0x000700000002343b-11.dat	upx
behavioral2/memory/2584-13-0x0000000000400000-0x0000000000712000-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	69641569518e492d2c46fa7869657b78_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	69641569518e492d2c46fa7869657b78_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
756	69641569518e492d2c46fa7869657b78_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
756	69641569518e492d2c46fa7869657b78_JaffaCakes118.exe
2584	69641569518e492d2c46fa7869657b78_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 756 wrote to memory of 2584	756	69641569518e492d2c46fa7869657b78_JaffaCakes118.exe	85
PID 756 wrote to memory of 2584	756	69641569518e492d2c46fa7869657b78_JaffaCakes118.exe	85
PID 756 wrote to memory of 2584	756	69641569518e492d2c46fa7869657b78_JaffaCakes118.exe	85

C:\Users\Admin\AppData\Local\Temp\69641569518e492d2c46fa7869657b78_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\69641569518e492d2c46fa7869657b78_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:756
- C:\Users\Admin\AppData\Local\Temp\69641569518e492d2c46fa7869657b78_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\69641569518e492d2c46fa7869657b78_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of UnmapMainImage
  PID:2584

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\69641569518e492d2c46fa7869657b78_JaffaCakes118.exe

Filesize
784KB

MD5
db4730cdaae923b5465066477e79c51d

SHA1
d502edf9c0adf121453327faf526f972efa39e1f

SHA256
f4dfda868cee8ff6c36fdb106c190362b9ad4dddae6efff7335301bfb671fa00

SHA512
6797cad5486bc1bdfb8f556f292b906fb231d743d5e84a7d4a81aebfca05f1609b6c77c3b7e731fa3d9b9909d85ee2e5bf2daded61d2ed35f09e991e0055cdec

Download Submit
memory/756-0-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/756-1-0x00000000017F0000-0x00000000018B4000-memory.dmp

Filesize
784KB

Download
memory/756-2-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/756-12-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2584-13-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/2584-19-0x00000000019D0000-0x0000000001A94000-memory.dmp

Filesize
784KB

Download
memory/2584-20-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/2584-29-0x00000000053C0000-0x0000000005553000-memory.dmp

Filesize
1.6MB

Download
memory/2584-14-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2584-30-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download