xmrig | daec6ee887786ae17cd669625b2a26ec0632d4787dbce36d336ba55e31a3c95c

Analysis

max time kernel
137s
max time network
113s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
26-07-2024 14:21

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

746cb17b56ad14494a15531afc167ccb_JaffaCakes118.exe
Size

784KB
MD5

746cb17b56ad14494a15531afc167ccb
SHA1

138d6d8d429d19ab9e83736b585384875d651a02
SHA256

daec6ee887786ae17cd669625b2a26ec0632d4787dbce36d336ba55e31a3c95c
SHA512

0fa3e6e684d2d38c70f4b117547c782ddbd4c950b5258be4793efb35ece2b8d04cca7b2696d045fc1caa2a41db4a5850588c32f7bfd629a1137502f67af29efb
SSDEEP

24576:KrxL0/Dmf6BTJttFClkcGJD12RiSHyaqH14wS25HU5Q:4LkDTJg5GJ5KjFa0

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/2232-3-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/2232-12-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/3336-20-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral2/memory/3336-15-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/3336-29-0x0000000005540000-0x00000000056D3000-memory.dmp	xmrig
behavioral2/memory/3336-30-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
3336	746cb17b56ad14494a15531afc167ccb_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
3336	746cb17b56ad14494a15531afc167ccb_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2232-0-0x0000000000400000-0x0000000000712000-memory.dmp	upx
behavioral2/files/0x0009000000023497-11.dat	upx
behavioral2/memory/3336-13-0x0000000000400000-0x0000000000712000-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	746cb17b56ad14494a15531afc167ccb_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	746cb17b56ad14494a15531afc167ccb_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2232	746cb17b56ad14494a15531afc167ccb_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2232	746cb17b56ad14494a15531afc167ccb_JaffaCakes118.exe
3336	746cb17b56ad14494a15531afc167ccb_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2232 wrote to memory of 3336	2232	746cb17b56ad14494a15531afc167ccb_JaffaCakes118.exe	85
PID 2232 wrote to memory of 3336	2232	746cb17b56ad14494a15531afc167ccb_JaffaCakes118.exe	85
PID 2232 wrote to memory of 3336	2232	746cb17b56ad14494a15531afc167ccb_JaffaCakes118.exe	85

C:\Users\Admin\AppData\Local\Temp\746cb17b56ad14494a15531afc167ccb_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\746cb17b56ad14494a15531afc167ccb_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2232
- C:\Users\Admin\AppData\Local\Temp\746cb17b56ad14494a15531afc167ccb_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\746cb17b56ad14494a15531afc167ccb_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of UnmapMainImage
  PID:3336

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\746cb17b56ad14494a15531afc167ccb_JaffaCakes118.exe

Filesize
784KB

MD5
13b718d474104f9b55aa5b9c8923935d

SHA1
9d2faa3c5321b45fb64a93c50434e97053127606

SHA256
ceb627a82eb70d8e00968ade41b504d37713264639713d614f58eef458a20882

SHA512
eb32a0f449cadfa5f0576dd96155cacdcffdfbe036db8e9c9b0e9cc24c864f1a9b688d562f3ce9b22609475734758b6c04bbf9bb0b90a7393321161732a2353d

Download Submit
memory/2232-0-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/2232-1-0x0000000001720000-0x00000000017E4000-memory.dmp

Filesize
784KB

Download
memory/2232-3-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2232-12-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/3336-13-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/3336-14-0x0000000001720000-0x00000000017E4000-memory.dmp

Filesize
784KB

Download
memory/3336-20-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/3336-15-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/3336-29-0x0000000005540000-0x00000000056D3000-memory.dmp

Filesize
1.6MB

Download
memory/3336-30-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download