2abc8c3dd2d98ef038f652c9b723b3f59f3b29d1c22b9925d6468746f4fa2967

Analysis

max time kernel
150s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
21/04/2024, 18:54

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General

Target

fff0f236574cd375b8887255647475c3_JaffaCakes118.exe
Size

66KB
MD5

fff0f236574cd375b8887255647475c3
SHA1

5ecf289aa4a4bba42e7b95646e7755a86d9eda7b
SHA256

2abc8c3dd2d98ef038f652c9b723b3f59f3b29d1c22b9925d6468746f4fa2967
SHA512

742b3247987e7940803f3692d30789699502bc261e761f60abfb78ba5a316ff5900639b9ce9b32514ffc1886488db662d5260661a189b111120d621b043d0fec
SSDEEP

1536:1AIAXS789rtAq0lASAFDDA9tivin1v90YSuxEOXRxkhcApAUVz0pYIMYIfYXAIw7:QIqEA8xqN2JlKQQ

Score

1^/10

Malware Config

Signatures

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 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
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	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	2324	dw20.exe
Token: SeBackupPrivilege	2324	dw20.exe
Token: SeBackupPrivilege	2324	dw20.exe
Token: SeBackupPrivilege	2324	dw20.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3012 wrote to memory of 2324	3012	fff0f236574cd375b8887255647475c3_JaffaCakes118.exe	84
PID 3012 wrote to memory of 2324	3012	fff0f236574cd375b8887255647475c3_JaffaCakes118.exe	84
PID 3012 wrote to memory of 2324	3012	fff0f236574cd375b8887255647475c3_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\fff0f236574cd375b8887255647475c3_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fff0f236574cd375b8887255647475c3_JaffaCakes118.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3012
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
  dw20.exe -x -s 804
  2⤵
  - Checks processor information in registry
  - Enumerates system info in registry
  - Suspicious use of AdjustPrivilegeToken
  PID:2324

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/3012-1-0x0000000001220000-0x0000000001230000-memory.dmp

Filesize
64KB

Download
memory/3012-0-0x0000000074F10000-0x00000000754C1000-memory.dmp

Filesize
5.7MB

Download
memory/3012-2-0x0000000074F10000-0x00000000754C1000-memory.dmp

Filesize
5.7MB

Download
memory/3012-9-0x0000000074F10000-0x00000000754C1000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads