e970a849f5cc5ef6a6d28ce152e79d066d4bf36e6fc1fd692a1e81457f226bbb

Analysis

max time kernel
147s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
17/04/2024, 04:05

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General

Target

f4ff00d5057d024ecb3638c9976fb46e_JaffaCakes118.exe
Size

356KB
MD5

f4ff00d5057d024ecb3638c9976fb46e
SHA1

42e0672756236188b123bd5b6c32098f8c42abd3
SHA256

e970a849f5cc5ef6a6d28ce152e79d066d4bf36e6fc1fd692a1e81457f226bbb
SHA512

7d350f9311c24eeec06743f0826896161790cce1093a0acda94e5ab9b17bd4cf2c8d8091b0adac2c4409a99a41bbfbe3fe091192bf0aed7d5b83fb9786d40625
SSDEEP

6144:8CtyHz/5fAIHlOn1IGgmX7yyyyyyytw8OlBTyAjLPmvQeKqjExb:bM79hHlC7gg7yyyyyyykDyAjgV

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	1804	dw20.exe
Token: SeBackupPrivilege	1804	dw20.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 5100 wrote to memory of 1804	5100	f4ff00d5057d024ecb3638c9976fb46e_JaffaCakes118.exe	89
PID 5100 wrote to memory of 1804	5100	f4ff00d5057d024ecb3638c9976fb46e_JaffaCakes118.exe	89

C:\Users\Admin\AppData\Local\Temp\f4ff00d5057d024ecb3638c9976fb46e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f4ff00d5057d024ecb3638c9976fb46e_JaffaCakes118.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:5100
- C:\Windows\Microsoft.NET\Framework64\v2.0.50727\dw20.exe
  dw20.exe -x -s 900
  2⤵
  - Checks processor information in registry
  - Enumerates system info in registry
  - Suspicious use of AdjustPrivilegeToken
  PID:1804

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

Replay Monitor

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Downloads

memory/5100-1-0x00007FFE61DD0000-0x00007FFE62771000-memory.dmp

Filesize
9.6MB

Download
memory/5100-0-0x000000001B540000-0x000000001B5E6000-memory.dmp

Filesize
664KB

Download
memory/5100-2-0x0000000000F40000-0x0000000000F50000-memory.dmp

Filesize
64KB

Download
memory/5100-3-0x000000001BB00000-0x000000001BFCE000-memory.dmp

Filesize
4.8MB

Download
memory/5100-5-0x00007FFE61DD0000-0x00007FFE62771000-memory.dmp

Filesize
9.6MB

Download
memory/5100-4-0x000000001C090000-0x000000001C12C000-memory.dmp

Filesize
624KB

Download
memory/5100-6-0x0000000000F20000-0x0000000000F28000-memory.dmp

Filesize
32KB

Download
memory/5100-7-0x000000001C1F0000-0x000000001C23C000-memory.dmp

Filesize
304KB

Download
memory/5100-8-0x0000000000F40000-0x0000000000F50000-memory.dmp

Filesize
64KB

Download
memory/5100-9-0x0000000000F40000-0x0000000000F50000-memory.dmp

Filesize
64KB

Download
memory/5100-16-0x00007FFE61DD0000-0x00007FFE62771000-memory.dmp

Filesize
9.6MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads