c3ef39cf843e446b8404959bdbea85cadd28865147208c3f7848b2f9ccaca230

Analysis

max time kernel
148s
max time network
154s
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, 05:27

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General

Target

72c04ac4dfbdde638773b7644616637a_JaffaCakes118.exe
Size

219KB
MD5

72c04ac4dfbdde638773b7644616637a
SHA1

c3ae0632c675cf8b2a3dec7295bf9e2b21d9147c
SHA256

c3ef39cf843e446b8404959bdbea85cadd28865147208c3f7848b2f9ccaca230
SHA512

ce08036440812e723afbacbb61717d8fbc13cc3a49488d897604ef41fc90dabdd68d7c45f0f2560cd5091095b9c65371c50903ecc11693c69a42a6b7798ad55e
SSDEEP

6144:MP9wbayGL9vOQoXuUdX3e9Ntp0P3sJSICXNnjT1TD6:MP9PL9vxuhXMNb0P3xh1O

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	1740	dw20.exe
Token: SeBackupPrivilege	1740	dw20.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 2500 wrote to memory of 1740	2500	72c04ac4dfbdde638773b7644616637a_JaffaCakes118.exe	84
PID 2500 wrote to memory of 1740	2500	72c04ac4dfbdde638773b7644616637a_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\72c04ac4dfbdde638773b7644616637a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\72c04ac4dfbdde638773b7644616637a_JaffaCakes118.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2500
- C:\Windows\Microsoft.NET\Framework64\v2.0.50727\dw20.exe
  dw20.exe -x -s 768
  2⤵
  - Checks processor information in registry
  - Enumerates system info in registry
  - Suspicious use of AdjustPrivilegeToken
  PID:1740

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/2500-0-0x00007FFDA7805000-0x00007FFDA7806000-memory.dmp

Filesize
4KB

Download
memory/2500-1-0x00007FFDA7550000-0x00007FFDA7EF1000-memory.dmp

Filesize
9.6MB

Download
memory/2500-2-0x000000001C0F0000-0x000000001C5BE000-memory.dmp

Filesize
4.8MB

Download
memory/2500-3-0x000000001BA90000-0x000000001BB46000-memory.dmp

Filesize
728KB

Download
memory/2500-4-0x00007FFDA7550000-0x00007FFDA7EF1000-memory.dmp

Filesize
9.6MB

Download
memory/2500-11-0x00007FFDA7550000-0x00007FFDA7EF1000-memory.dmp

Filesize
9.6MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads