83c169d9301775f05d9a54f595c67de455f0c7082498407d160df1256a68ca3c

Analysis

max time kernel
148s
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
10/08/2024, 16:40

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General

Target

86d7795dccd8abba10a8e39b788b9209_JaffaCakes118.exe
Size

978KB
MD5

86d7795dccd8abba10a8e39b788b9209
SHA1

70ffcd3ec166e0b61246e7aac45b923039e56c0c
SHA256

83c169d9301775f05d9a54f595c67de455f0c7082498407d160df1256a68ca3c
SHA512

23130e9d29e4030af53554edc86ff1e0e98527cb28f64d70fcadcd2a3abd58df21819ad360ee756cb3ee253acd48269603540149af34c3be8cecfba5fe275f81
SSDEEP

24576:IeTV5nOiJ37zQpvLCpbnYrm5QLDp1f0lkJtVxa/ju67kH/6sT:tb37B1YrWQLdZ0lctVg/jT4RT

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	3712	dw20.exe
Token: SeBackupPrivilege	3712	dw20.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 228 wrote to memory of 3712	228	86d7795dccd8abba10a8e39b788b9209_JaffaCakes118.exe	86
PID 228 wrote to memory of 3712	228	86d7795dccd8abba10a8e39b788b9209_JaffaCakes118.exe	86

C:\Users\Admin\AppData\Local\Temp\86d7795dccd8abba10a8e39b788b9209_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\86d7795dccd8abba10a8e39b788b9209_JaffaCakes118.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:228
- C:\Windows\Microsoft.NET\Framework64\v2.0.50727\dw20.exe
  dw20.exe -x -s 780
  2⤵
  - Checks processor information in registry
  - Enumerates system info in registry
  - Suspicious use of AdjustPrivilegeToken
  PID:3712

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/228-0-0x00007FFFF8035000-0x00007FFFF8036000-memory.dmp

Filesize
4KB

Download
memory/228-1-0x00007FFFF7D80000-0x00007FFFF8721000-memory.dmp

Filesize
9.6MB

Download
memory/228-2-0x000000001C3D0000-0x000000001C89E000-memory.dmp

Filesize
4.8MB

Download
memory/228-3-0x00007FFFF7D80000-0x00007FFFF8721000-memory.dmp

Filesize
9.6MB

Download
memory/228-4-0x000000001BD10000-0x000000001BE43000-memory.dmp

Filesize
1.2MB

Download
memory/228-11-0x00007FFFF7D80000-0x00007FFFF8721000-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