777e85b9db91323ef2bece7ea6116ab51f984012be9b4778859ceabd541ad045

Analysis

max time kernel
149s
max time network
155s
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, 15:30

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General

Target

74a21d0433cafad8f915f169e64adae6_JaffaCakes118.exe
Size

69KB
MD5

74a21d0433cafad8f915f169e64adae6
SHA1

4213cc7293c694d72eb8a7075e0db08fcbdb4db0
SHA256

777e85b9db91323ef2bece7ea6116ab51f984012be9b4778859ceabd541ad045
SHA512

51025d44d7b4948f06ca115340bff9df7ee221f0306787ce05cc451d5a480ecc6bc4f349085f0c210201eaddaebede2633abd4e8bd7944164674a64f46d5dfd2
SSDEEP

1536:88Cyh0iw6DXOwjYu3V814FkpqVukwG5s:8vDi9DlJF8uFkpqWG5s

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	74a21d0433cafad8f915f169e64adae6_JaffaCakes118.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	3616	dw20.exe
Token: SeBackupPrivilege	3616	dw20.exe
Token: SeBackupPrivilege	3616	dw20.exe
Token: SeBackupPrivilege	3616	dw20.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1768 wrote to memory of 3616	1768	74a21d0433cafad8f915f169e64adae6_JaffaCakes118.exe	85
PID 1768 wrote to memory of 3616	1768	74a21d0433cafad8f915f169e64adae6_JaffaCakes118.exe	85
PID 1768 wrote to memory of 3616	1768	74a21d0433cafad8f915f169e64adae6_JaffaCakes118.exe	85

C:\Users\Admin\AppData\Local\Temp\74a21d0433cafad8f915f169e64adae6_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\74a21d0433cafad8f915f169e64adae6_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1768
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
  dw20.exe -x -s 824
  2⤵
  - System Location Discovery: System Language Discovery
  - Checks processor information in registry
  - Enumerates system info in registry
  - Suspicious use of AdjustPrivilegeToken
  PID:3616

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/1768-0-0x0000000074A82000-0x0000000074A83000-memory.dmp

Filesize
4KB

Download
memory/1768-1-0x0000000074A80000-0x0000000075031000-memory.dmp

Filesize
5.7MB

Download
memory/1768-2-0x0000000074A80000-0x0000000075031000-memory.dmp

Filesize
5.7MB

Download
memory/1768-9-0x0000000074A80000-0x0000000075031000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads