ce4b8589e77b08c0c0d5f81a81b9857986053312d5f2d449a054e17272f75596

Analysis

max time kernel
92s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
02-01-2025 12:06

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General

Target

JaffaCakes118_64f7d79cf19bf322578d9486f6348cc0.exe
Size

28KB
MD5

64f7d79cf19bf322578d9486f6348cc0
SHA1

298ba824bddf016ed15e2d560fe379ccb7eb7377
SHA256

ce4b8589e77b08c0c0d5f81a81b9857986053312d5f2d449a054e17272f75596
SHA512

0573003b9af1ee5326539b8f78f93f2998c66df8565e5c10295ea841ed2df7e879889e87d1302b7b1512ff70fe8581866c5f9d352c54639b6a192c582eab6602
SSDEEP

384:xUWPO907HCo6mX0vvdKshFswUf5w2C9aRD/VBVRC2vMGljSnUqDJOP:5q07IJndKsjsbC2z7BXNS3J

Score

3^/10

discovery

Malware Config

Signatures

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	JaffaCakes118_64f7d79cf19bf322578d9486f6348cc0.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dw20.exe

Checks processor information in registry 2 TTPs 3 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	dw20.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	dw20.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	dw20.exe

Enumerates system info in registry 2 TTPs 2 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	dw20.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	dw20.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeRestorePrivilege	2952	dw20.exe
Token: SeBackupPrivilege	2952	dw20.exe
Token: SeBackupPrivilege	2952	dw20.exe
Token: SeBackupPrivilege	2952	dw20.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4396 wrote to memory of 2952	4396	JaffaCakes118_64f7d79cf19bf322578d9486f6348cc0.exe	83
PID 4396 wrote to memory of 2952	4396	JaffaCakes118_64f7d79cf19bf322578d9486f6348cc0.exe	83
PID 4396 wrote to memory of 2952	4396	JaffaCakes118_64f7d79cf19bf322578d9486f6348cc0.exe	83

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_64f7d79cf19bf322578d9486f6348cc0.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_64f7d79cf19bf322578d9486f6348cc0.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4396
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
  dw20.exe -x -s 796
  2⤵
  - System Location Discovery: System Language Discovery
  - Checks processor information in registry
  - Enumerates system info in registry
  - Suspicious use of AdjustPrivilegeToken
  PID:2952

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/4396-0-0x0000000074F42000-0x0000000074F43000-memory.dmp

Filesize
4KB

Download
memory/4396-1-0x0000000074F40000-0x00000000754F1000-memory.dmp

Filesize
5.7MB

Download
memory/4396-2-0x0000000074F40000-0x00000000754F1000-memory.dmp

Filesize
5.7MB

Download
memory/4396-9-0x0000000074F40000-0x00000000754F1000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads