b0aad30fc16f6d42da819cf9295e4da59248ee3255c569f411175c2c167a47c8

Analysis

max time kernel
94s
max time network
112s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
13/10/2024, 21:53

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General

Target

424642f40655a47587547b3a6feda800_JaffaCakes118.exe
Size

302KB
MD5

424642f40655a47587547b3a6feda800
SHA1

54a7f18035becd55823be4e1a574d776ed49ce51
SHA256

b0aad30fc16f6d42da819cf9295e4da59248ee3255c569f411175c2c167a47c8
SHA512

9d2cd67e012341ef4fbb170621139b8ba9993f03e1986a5d930a0fc49b815bc67df8044f64bf4c099a535f9a4253625bbb3df642f0911c0c8c1125111a2009af
SSDEEP

3072:QxTCMEpCbKY22WSupWKHUys/5PHQyAMqQRF5W5niq3HLnYY/IV+6J44N+rQC6AR:8bKMWSupo5fTAMpF5W5v3HLfDYhmQ

Score

7^/10

discovery upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
4808	424642f40655a47587547b3a6feda800_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
4808	424642f40655a47587547b3a6feda800_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/740-0-0x0000000000400000-0x00000000004E0000-memory.dmp	upx
behavioral2/memory/4808-13-0x0000000000400000-0x00000000004E0000-memory.dmp	upx
behavioral2/files/0x000c000000023b3e-12.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	424642f40655a47587547b3a6feda800_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	424642f40655a47587547b3a6feda800_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
740	424642f40655a47587547b3a6feda800_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
740	424642f40655a47587547b3a6feda800_JaffaCakes118.exe
4808	424642f40655a47587547b3a6feda800_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 740 wrote to memory of 4808	740	424642f40655a47587547b3a6feda800_JaffaCakes118.exe	86
PID 740 wrote to memory of 4808	740	424642f40655a47587547b3a6feda800_JaffaCakes118.exe	86
PID 740 wrote to memory of 4808	740	424642f40655a47587547b3a6feda800_JaffaCakes118.exe	86

C:\Users\Admin\AppData\Local\Temp\424642f40655a47587547b3a6feda800_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\424642f40655a47587547b3a6feda800_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:740
- C:\Users\Admin\AppData\Local\Temp\424642f40655a47587547b3a6feda800_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\424642f40655a47587547b3a6feda800_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of UnmapMainImage
  PID:4808

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\424642f40655a47587547b3a6feda800_JaffaCakes118.exe

Filesize
302KB

MD5
f287ef01a5dd189570a89f43449d9a96

SHA1
0ba9ab52f7637d95565fa7f9c1195ef4c94bf39b

SHA256
690a13dbcc671f219456868dcc6168536ee1ff20797655c1ced64e68f036ce75

SHA512
e466276c715a6bc9c0b5528d91c8c35d7499be1f24bed0b6b81df578d8dfbf1a22f191f3d1db3dc0b3fa84f0b878d60f155928eeacbd830fb01d8abec04a4cda

Download Submit
memory/740-0-0x0000000000400000-0x00000000004E0000-memory.dmp

Filesize
896KB

Download
memory/740-1-0x0000000000100000-0x0000000000131000-memory.dmp

Filesize
196KB

Download
memory/740-2-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/740-14-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/4808-13-0x0000000000400000-0x00000000004E0000-memory.dmp

Filesize
896KB

Download
memory/4808-15-0x0000000000100000-0x0000000000131000-memory.dmp

Filesize
196KB

Download
memory/4808-16-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/4808-36-0x0000000000400000-0x00000000004E0000-memory.dmp

Filesize
896KB

Download