3f689e0d788b6e3315f58a149bcc49d879684c6ee03c07f51946ab0539a63e64

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
06/09/2024, 09:44

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General

Target

cf41e0f75cb4bdbb5e1d52add8115ff5_JaffaCakes118.exe
Size

1.4MB
MD5

cf41e0f75cb4bdbb5e1d52add8115ff5
SHA1

1fc744aacd295b82506e728b118d04c4dff1df1f
SHA256

3f689e0d788b6e3315f58a149bcc49d879684c6ee03c07f51946ab0539a63e64
SHA512

919c4b136793b93c2ab1987c631181c0076ca9401ae6a4cefefd6c6ee6a8f1b7877a6b73661348e395cfd1e4e0a5b9ead79c4409c452544ecaec55c7034a9b7e
SSDEEP

24576:yoPSiTkdYI2qXjV5cfr2Fqti4kfbZfbqtRwTcruMjWni9cdesQpZA:fPSvKoXpSnEjFGjwTcruMqni9cdesQpZ

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\ProcessorNameString	dw20.exe
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	dw20.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	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 2 IoCs

description	pid	Process
Token: SeBackupPrivilege	1276	dw20.exe
Token: SeBackupPrivilege	1276	dw20.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4324 wrote to memory of 1276	4324	cf41e0f75cb4bdbb5e1d52add8115ff5_JaffaCakes118.exe	88
PID 4324 wrote to memory of 1276	4324	cf41e0f75cb4bdbb5e1d52add8115ff5_JaffaCakes118.exe	88

C:\Users\Admin\AppData\Local\Temp\cf41e0f75cb4bdbb5e1d52add8115ff5_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\cf41e0f75cb4bdbb5e1d52add8115ff5_JaffaCakes118.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4324
- C:\Windows\Microsoft.NET\Framework64\v2.0.50727\dw20.exe
  dw20.exe -x -s 1364
  2⤵
  - Checks processor information in registry
  - Enumerates system info in registry
  - Suspicious use of AdjustPrivilegeToken
  PID:1276

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/4324-0-0x00007FFA539E5000-0x00007FFA539E6000-memory.dmp

Filesize
4KB

Download
memory/4324-1-0x000000001B5D0000-0x000000001B676000-memory.dmp

Filesize
664KB

Download
memory/4324-2-0x00007FFA53730000-0x00007FFA540D1000-memory.dmp

Filesize
9.6MB

Download
memory/4324-3-0x000000001BB80000-0x000000001C04E000-memory.dmp

Filesize
4.8MB

Download
memory/4324-4-0x00007FFA53730000-0x00007FFA540D1000-memory.dmp

Filesize
9.6MB

Download
memory/4324-5-0x000000001C130000-0x000000001C1CC000-memory.dmp

Filesize
624KB

Download
memory/4324-6-0x0000000000FD0000-0x0000000000FD8000-memory.dmp

Filesize
32KB

Download
memory/4324-7-0x000000001C290000-0x000000001C2DC000-memory.dmp

Filesize
304KB

Download
memory/4324-14-0x00007FFA53730000-0x00007FFA540D1000-memory.dmp

Filesize
9.6MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads