xmrig | 29ee2ae78ff12ab3a3cfeded613ae90edf19a9ad5ab101cb7c133fd06a1294d6

Analysis

max time kernel
94s
max time network
102s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
29-09-2024 01:53

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

fd91ff2522a05f96c8c0a0343dcf0620_JaffaCakes118.exe
Size

784KB
MD5

fd91ff2522a05f96c8c0a0343dcf0620
SHA1

285a69db395f92d02a677562bce2ac8444a8c971
SHA256

29ee2ae78ff12ab3a3cfeded613ae90edf19a9ad5ab101cb7c133fd06a1294d6
SHA512

509be6f4db4f2207a7a70096f2249061eb3d87210cd275e4539b80f9bc3ef870d71b37a2f66f8321f56a1cfca4b512c820a84a02c5e7e574ac4edfdb1b22a46c
SSDEEP

24576:zjPRP1rxU3b856J7JdxIFgvVRkuNfMigAbpQIiqgEOgy/:PB19UwAdmevVRkuNfMi9xiZP

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 5 IoCs

miner

resource	yara_rule
behavioral2/memory/4988-2-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/4988-12-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/4868-14-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/4868-20-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral2/memory/4868-29-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
4868	fd91ff2522a05f96c8c0a0343dcf0620_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
4868	fd91ff2522a05f96c8c0a0343dcf0620_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4988-0-0x0000000000400000-0x0000000000712000-memory.dmp	upx
behavioral2/files/0x00080000000234ae-11.dat	upx
behavioral2/memory/4868-13-0x0000000000400000-0x0000000000712000-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	fd91ff2522a05f96c8c0a0343dcf0620_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	fd91ff2522a05f96c8c0a0343dcf0620_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4988	fd91ff2522a05f96c8c0a0343dcf0620_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
4988	fd91ff2522a05f96c8c0a0343dcf0620_JaffaCakes118.exe
4868	fd91ff2522a05f96c8c0a0343dcf0620_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4988 wrote to memory of 4868	4988	fd91ff2522a05f96c8c0a0343dcf0620_JaffaCakes118.exe	83
PID 4988 wrote to memory of 4868	4988	fd91ff2522a05f96c8c0a0343dcf0620_JaffaCakes118.exe	83
PID 4988 wrote to memory of 4868	4988	fd91ff2522a05f96c8c0a0343dcf0620_JaffaCakes118.exe	83

C:\Users\Admin\AppData\Local\Temp\fd91ff2522a05f96c8c0a0343dcf0620_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fd91ff2522a05f96c8c0a0343dcf0620_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:4988
- C:\Users\Admin\AppData\Local\Temp\fd91ff2522a05f96c8c0a0343dcf0620_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\fd91ff2522a05f96c8c0a0343dcf0620_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of UnmapMainImage
  PID:4868

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\fd91ff2522a05f96c8c0a0343dcf0620_JaffaCakes118.exe

Filesize
784KB

MD5
fa81752a58f2da690e0acb79df3f2b6a

SHA1
44b4f4882b312e2033ceee0a98d41848e99dbc76

SHA256
01bb8f497b6e24d9c915a3f6cd91d310469509935f6aa644ca8a01286aad9ab0

SHA512
f71948b9fb3bca4bc11a980a62e5eb96aa633eae573db56e1b46d96672a24022a654260b2bd7415be44ed798529c6897ad978372aeb3773e2f0ee1a9aded538b

Download Submit
memory/4868-13-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/4868-14-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/4868-17-0x00007FFEFAED0000-0x00007FFEFB0C5000-memory.dmp

Filesize
2.0MB

Download
memory/4868-20-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/4868-29-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/4988-0-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/4988-1-0x00007FFEFAED0000-0x00007FFEFB0C5000-memory.dmp

Filesize
2.0MB

Download
memory/4988-2-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/4988-12-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download