767d8a5f180ac48a9c76fefcb60f2bb7d0fdf486f0189b0c622bdc2b4ac848ce

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
17/10/2024, 23:17

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General

Target

5431fb96de8a5e6dc42d4e1aaec36a9f_JaffaCakes118.exe
Size

99KB
MD5

5431fb96de8a5e6dc42d4e1aaec36a9f
SHA1

22cee92baf5c3a6b40baaf258b515e1d956d064d
SHA256

767d8a5f180ac48a9c76fefcb60f2bb7d0fdf486f0189b0c622bdc2b4ac848ce
SHA512

70637e3af7f4580f1ef4777cd0a0a0e0e0fa4619335480d8e6131ccb05872b410df1a7fa35d31461fbc759cafefd4f3a999ebdc8ede3a4a54f3f59e5369ca1e9
SSDEEP

1536:GOSHooWxGSdUR8IWLumzNAof+J/tNTD8MEvQJBTuOELIl1l:G4oWx9ds8IWlpAofwnLJBTuOEEb

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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	dw20.exe
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	dw20.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4880	5431fb96de8a5e6dc42d4e1aaec36a9f_JaffaCakes118.exe
4880	5431fb96de8a5e6dc42d4e1aaec36a9f_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeDebugPrivilege	4880	5431fb96de8a5e6dc42d4e1aaec36a9f_JaffaCakes118.exe
Token: 33	4880	5431fb96de8a5e6dc42d4e1aaec36a9f_JaffaCakes118.exe
Token: SeIncBasePriorityPrivilege	4880	5431fb96de8a5e6dc42d4e1aaec36a9f_JaffaCakes118.exe
Token: SeBackupPrivilege	1252	dw20.exe
Token: SeBackupPrivilege	1252	dw20.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4880 wrote to memory of 1252	4880	5431fb96de8a5e6dc42d4e1aaec36a9f_JaffaCakes118.exe	86
PID 4880 wrote to memory of 1252	4880	5431fb96de8a5e6dc42d4e1aaec36a9f_JaffaCakes118.exe	86

C:\Users\Admin\AppData\Local\Temp\5431fb96de8a5e6dc42d4e1aaec36a9f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\5431fb96de8a5e6dc42d4e1aaec36a9f_JaffaCakes118.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4880
- C:\Windows\Microsoft.NET\Framework64\v2.0.50727\dw20.exe
  dw20.exe -x -s 932
  2⤵
  - Checks processor information in registry
  - Enumerates system info in registry
  - Suspicious use of AdjustPrivilegeToken
  PID:1252

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/4880-0-0x00007FFA2AE75000-0x00007FFA2AE76000-memory.dmp

Filesize
4KB

Download
memory/4880-1-0x00007FFA2ABC0000-0x00007FFA2B561000-memory.dmp

Filesize
9.6MB

Download
memory/4880-3-0x000000001BAD0000-0x000000001BF9E000-memory.dmp

Filesize
4.8MB

Download
memory/4880-2-0x00007FFA2ABC0000-0x00007FFA2B561000-memory.dmp

Filesize
9.6MB

Download
memory/4880-4-0x000000001BFA0000-0x000000001C046000-memory.dmp

Filesize
664KB

Download
memory/4880-5-0x000000001C0F0000-0x000000001C18C000-memory.dmp

Filesize
624KB

Download
memory/4880-6-0x0000000000E90000-0x0000000000E98000-memory.dmp

Filesize
32KB

Download
memory/4880-7-0x000000001C350000-0x000000001C39C000-memory.dmp

Filesize
304KB

Download
memory/4880-8-0x00007FFA2ABC0000-0x00007FFA2B561000-memory.dmp

Filesize
9.6MB

Download
memory/4880-9-0x00007FFA2ABC0000-0x00007FFA2B561000-memory.dmp

Filesize
9.6MB

Download
memory/4880-16-0x00007FFA2ABC0000-0x00007FFA2B561000-memory.dmp

Filesize
9.6MB

Download