xmrig | e3cd8d45a2d054256bda2fdb3b4703804c21f779020be1e308d6bc92bc9b5163

Analysis

max time kernel
140s
max time network
141s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
10/08/2024, 13:29

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

863c59b0bacb9e1e071a9dae0ef061b7_JaffaCakes118.exe
Size

784KB
MD5

863c59b0bacb9e1e071a9dae0ef061b7
SHA1

5cecd7306bff40e91a6953f8211f793325d50275
SHA256

e3cd8d45a2d054256bda2fdb3b4703804c21f779020be1e308d6bc92bc9b5163
SHA512

1da37d7d32521cf5d3d57c0f3d231cf2ddf8ca87eded72b9c15558bebe2badcb7b3e6309c1d122efe47d835c8a8c3852547ae8754ac6e1d454028c226e6e514d
SSDEEP

24576:q1EPlnFTD1kQbKUEsqS7guhWh0i9njh1fBa:qklntJkQOsqiWh0offBa

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/852-3-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/852-12-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/2832-14-0x0000000000400000-0x0000000000593000-memory.dmp	xmrig
behavioral2/memory/2832-20-0x0000000005470000-0x0000000005603000-memory.dmp	xmrig
behavioral2/memory/2832-21-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig
behavioral2/memory/2832-30-0x0000000000400000-0x0000000000587000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
2832	863c59b0bacb9e1e071a9dae0ef061b7_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
2832	863c59b0bacb9e1e071a9dae0ef061b7_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/852-0-0x0000000000400000-0x0000000000712000-memory.dmp	upx
behavioral2/files/0x00080000000234fa-11.dat	upx
behavioral2/memory/2832-13-0x0000000000400000-0x0000000000712000-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	863c59b0bacb9e1e071a9dae0ef061b7_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	863c59b0bacb9e1e071a9dae0ef061b7_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
852	863c59b0bacb9e1e071a9dae0ef061b7_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
852	863c59b0bacb9e1e071a9dae0ef061b7_JaffaCakes118.exe
2832	863c59b0bacb9e1e071a9dae0ef061b7_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 852 wrote to memory of 2832	852	863c59b0bacb9e1e071a9dae0ef061b7_JaffaCakes118.exe	87
PID 852 wrote to memory of 2832	852	863c59b0bacb9e1e071a9dae0ef061b7_JaffaCakes118.exe	87
PID 852 wrote to memory of 2832	852	863c59b0bacb9e1e071a9dae0ef061b7_JaffaCakes118.exe	87

C:\Users\Admin\AppData\Local\Temp\863c59b0bacb9e1e071a9dae0ef061b7_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\863c59b0bacb9e1e071a9dae0ef061b7_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:852
- C:\Users\Admin\AppData\Local\Temp\863c59b0bacb9e1e071a9dae0ef061b7_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\863c59b0bacb9e1e071a9dae0ef061b7_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of UnmapMainImage
  PID:2832

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\863c59b0bacb9e1e071a9dae0ef061b7_JaffaCakes118.exe

Filesize
784KB

MD5
e249ed34b98c8df159d1db5a5a7b73e1

SHA1
2cdfe620de2d15ae7558921c433f3a89907ed03b

SHA256
36dfcda052ac3ea114f6fbc623274b5472652a7ca1e6d92ee607cc01d3581b63

SHA512
aff22171f191c518e0ca81726e7a475be993a6bb3bc2bac2a11abc3ace40f80e47c01fea4ff400034adac9a60419d8af291991523412e36d0de42757a3352e44

Download Submit
memory/852-0-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/852-1-0x00000000017F0000-0x00000000018B4000-memory.dmp

Filesize
784KB

Download
memory/852-3-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/852-12-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2832-13-0x0000000000400000-0x0000000000712000-memory.dmp

Filesize
3.1MB

Download
memory/2832-14-0x0000000000400000-0x0000000000593000-memory.dmp

Filesize
1.6MB

Download
memory/2832-19-0x0000000001A80000-0x0000000001B44000-memory.dmp

Filesize
784KB

Download
memory/2832-20-0x0000000005470000-0x0000000005603000-memory.dmp

Filesize
1.6MB

Download
memory/2832-21-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download
memory/2832-30-0x0000000000400000-0x0000000000587000-memory.dmp

Filesize
1.5MB

Download