ec795ef4cd89270903eca0b714bee2005e44e5e23e794c9c560f8c1d422173af

Analysis

max time kernel
148s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
07/09/2024, 21:19

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General

Target

d2dbc3b688e2e8b04aaebab55a51cbdc_JaffaCakes118.exe
Size

70KB
MD5

d2dbc3b688e2e8b04aaebab55a51cbdc
SHA1

d7d34f83b5be7248e31ba2556152ae05092365bf
SHA256

ec795ef4cd89270903eca0b714bee2005e44e5e23e794c9c560f8c1d422173af
SHA512

6bb3f195e401f2aacfebf879d7e758b9f8fa28a3904f51d19a63f0a0a03c2693a8ee1a6e9b6f8b9e271845bc7f11a6fec54e43fb4219fbdf6a3deeba48f631bb
SSDEEP

768:anmjyPHKVzmfIinWx5Y6CH/+PhmRyAOwWEtrgHjuxtaB7ETd3L814FnHEpzDGhb7:rjyQriw6DXOwjYu3V814FkpqVuMCm0o

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	988	dw20.exe
Token: SeBackupPrivilege	988	dw20.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4544 wrote to memory of 988	4544	d2dbc3b688e2e8b04aaebab55a51cbdc_JaffaCakes118.exe	83
PID 4544 wrote to memory of 988	4544	d2dbc3b688e2e8b04aaebab55a51cbdc_JaffaCakes118.exe	83

C:\Users\Admin\AppData\Local\Temp\d2dbc3b688e2e8b04aaebab55a51cbdc_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d2dbc3b688e2e8b04aaebab55a51cbdc_JaffaCakes118.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4544
- C:\Windows\Microsoft.NET\Framework64\v2.0.50727\dw20.exe
  dw20.exe -x -s 760
  2⤵
  - Checks processor information in registry
  - Enumerates system info in registry
  - Suspicious use of AdjustPrivilegeToken
  PID:988

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/4544-0-0x00007FF89FC25000-0x00007FF89FC26000-memory.dmp

Filesize
4KB

Download
memory/4544-1-0x00007FF89F970000-0x00007FF8A0311000-memory.dmp

Filesize
9.6MB

Download
memory/4544-2-0x000000001B950000-0x000000001BE1E000-memory.dmp

Filesize
4.8MB

Download
memory/4544-7-0x00007FF89F970000-0x00007FF8A0311000-memory.dmp

Filesize
9.6MB

Download
memory/4544-10-0x00007FF89F970000-0x00007FF8A0311000-memory.dmp

Filesize
9.6MB

Download

Analysis

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General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads