0b86ef34aeb7efca062aac269060c47325ea8532b2899704ed7568b014f4ec6f

Analysis

max time kernel
136s
max time network
139s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
25/05/2024, 11:22

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General

Target

71c8f931eb4d507d2243fd788b5b7069_JaffaCakes118.exe
Size

221KB
MD5

71c8f931eb4d507d2243fd788b5b7069
SHA1

58b23a98143ecfdabe249475d8bbdac80d5b3b62
SHA256

0b86ef34aeb7efca062aac269060c47325ea8532b2899704ed7568b014f4ec6f
SHA512

c50b39320a8a4013e9a5136fa6886750598726ff1fd04957f6b1da4aa228a0262aad874b02c43518e47875fd3e7d4272af95063f2e6ee38099e41422d02b9c89
SSDEEP

3072:Z4XcHx17QStg7EnnH0ZXJ+JqpVqVdftt47KD8AhoaTZXEsudcXCOcBpGGe:ZhscggnnHgXsJqmfLV4mtXvWa

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	4456	dw20.exe
Token: SeBackupPrivilege	4456	dw20.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 1524 wrote to memory of 4456	1524	71c8f931eb4d507d2243fd788b5b7069_JaffaCakes118.exe	89
PID 1524 wrote to memory of 4456	1524	71c8f931eb4d507d2243fd788b5b7069_JaffaCakes118.exe	89

C:\Users\Admin\AppData\Local\Temp\71c8f931eb4d507d2243fd788b5b7069_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\71c8f931eb4d507d2243fd788b5b7069_JaffaCakes118.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1524
- C:\Windows\Microsoft.NET\Framework64\v2.0.50727\dw20.exe
  dw20.exe -x -s 1160
  2⤵
  - Checks processor information in registry
  - Enumerates system info in registry
  - Suspicious use of AdjustPrivilegeToken
  PID:4456

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/1524-0-0x00007FFD5DEE5000-0x00007FFD5DEE6000-memory.dmp

Filesize
4KB

Download
memory/1524-2-0x000000001B5B0000-0x000000001BA7E000-memory.dmp

Filesize
4.8MB

Download
memory/1524-1-0x00007FFD5DC30000-0x00007FFD5E5D1000-memory.dmp

Filesize
9.6MB

Download
memory/1524-3-0x000000001B020000-0x000000001B0BC000-memory.dmp

Filesize
624KB

Download
memory/1524-4-0x00007FFD5DC30000-0x00007FFD5E5D1000-memory.dmp

Filesize
9.6MB

Download
memory/1524-5-0x000000001B0C0000-0x000000001B0C8000-memory.dmp

Filesize
32KB

Download
memory/1524-6-0x00007FFD5DC30000-0x00007FFD5E5D1000-memory.dmp

Filesize
9.6MB

Download
memory/1524-7-0x00007FFD5DC30000-0x00007FFD5E5D1000-memory.dmp

Filesize
9.6MB

Download
memory/1524-14-0x00007FFD5DC30000-0x00007FFD5E5D1000-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