65d6a0580bf3ac643eda4dbf6a10d2b7f3d0fd91d4a90ed270feeb89f6854506

Analysis

max time kernel
150s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240704-en
resource tags

arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
submitted
06-07-2024 19:10

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General

Target

294f77f36dd9831f004efcb59f2e1e8c_JaffaCakes118.exe
Size

447KB
MD5

294f77f36dd9831f004efcb59f2e1e8c
SHA1

8df0dbbd5575fcfd5fdd032c2817e65ff65ca6d0
SHA256

65d6a0580bf3ac643eda4dbf6a10d2b7f3d0fd91d4a90ed270feeb89f6854506
SHA512

eedcc3f7421b48aacc20c1b40b14c217bb78db6a614c6d0b8f7f06ad9538dc6eab9f9a7395de81a9e4abe18a42cf0cc90210b95a7ee9399236a372139a836121
SSDEEP

12288:kA7XrVJoYyJlMd4NEDPUiMsIT3mkdq/FF/aT:LbUcAT3mB/FFCT

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 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 2 IoCs

description	pid	Process
Token: SeBackupPrivilege	3700	dw20.exe
Token: SeBackupPrivilege	3700	dw20.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4804 wrote to memory of 3700	4804	294f77f36dd9831f004efcb59f2e1e8c_JaffaCakes118.exe	84
PID 4804 wrote to memory of 3700	4804	294f77f36dd9831f004efcb59f2e1e8c_JaffaCakes118.exe	84
PID 4804 wrote to memory of 3700	4804	294f77f36dd9831f004efcb59f2e1e8c_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\294f77f36dd9831f004efcb59f2e1e8c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\294f77f36dd9831f004efcb59f2e1e8c_JaffaCakes118.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4804
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
  dw20.exe -x -s 852
  2⤵
  - Checks processor information in registry
  - Enumerates system info in registry
  - Suspicious use of AdjustPrivilegeToken
  PID:3700

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/4804-0-0x0000000075502000-0x0000000075503000-memory.dmp

Filesize
4KB

Download
memory/4804-1-0x0000000075500000-0x0000000075AB1000-memory.dmp

Filesize
5.7MB

Download
memory/4804-2-0x0000000075500000-0x0000000075AB1000-memory.dmp

Filesize
5.7MB

Download
memory/4804-9-0x0000000075500000-0x0000000075AB1000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads