9070f4907d2d95fabe688ac05ec8b201380bda5d4a35ef0f8f18a8590563de01

Analysis

max time kernel
135s
max time network
104s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
26-07-2024 11:03

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General

Target

73c6068751d418df42540bee2fdc26a1_JaffaCakes118.exe
Size

4.4MB
MD5

73c6068751d418df42540bee2fdc26a1
SHA1

298217d6894b21a5d15e7122987a3709f976149a
SHA256

9070f4907d2d95fabe688ac05ec8b201380bda5d4a35ef0f8f18a8590563de01
SHA512

9516cafd0a0e24c6ab8c366e83da9c2210c73a8c6300a8c0897818be3a5879915a4497a69bc26b77415ab033d7d65d31a9e2dac48752a483271d9464aef61ae8
SSDEEP

49152:CT+XLdZeoToVS769yy8lVcLAkfO+fO9ZZyuL/mJfPcuavZCkHaT8AEIP1:CTs

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	3328	dw20.exe
Token: SeBackupPrivilege	3328	dw20.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4632 wrote to memory of 3328	4632	73c6068751d418df42540bee2fdc26a1_JaffaCakes118.exe	84
PID 4632 wrote to memory of 3328	4632	73c6068751d418df42540bee2fdc26a1_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\73c6068751d418df42540bee2fdc26a1_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\73c6068751d418df42540bee2fdc26a1_JaffaCakes118.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4632
- C:\Windows\Microsoft.NET\Framework64\v2.0.50727\dw20.exe
  dw20.exe -x -s 824
  2⤵
  - Checks processor information in registry
  - Enumerates system info in registry
  - Suspicious use of AdjustPrivilegeToken
  PID:3328

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/4632-0-0x00007FF8CAAD5000-0x00007FF8CAAD6000-memory.dmp

Filesize
4KB

Download
memory/4632-1-0x00007FF8CA820000-0x00007FF8CB1C1000-memory.dmp

Filesize
9.6MB

Download
memory/4632-2-0x00000000017F0000-0x00000000017F8000-memory.dmp

Filesize
32KB

Download
memory/4632-3-0x000000001BF90000-0x000000001C036000-memory.dmp

Filesize
664KB

Download
memory/4632-4-0x000000001C510000-0x000000001C9DE000-memory.dmp

Filesize
4.8MB

Download
memory/4632-5-0x00007FF8CA820000-0x00007FF8CB1C1000-memory.dmp

Filesize
9.6MB

Download
memory/4632-12-0x00007FF8CA820000-0x00007FF8CB1C1000-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