665191a1873e36b49e4a446d2b7bc74cf268f6dc0358e931fc7f5b07e960ada6

Analysis

max time kernel
93s
max time network
135s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
11/07/2024, 02:56

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General

Target

3770925fe1fd7f6936943b6badac9444_JaffaCakes118.exe
Size

51KB
MD5

3770925fe1fd7f6936943b6badac9444
SHA1

d5194fa42c01c49be2cc8c0786d8f72201f967ad
SHA256

665191a1873e36b49e4a446d2b7bc74cf268f6dc0358e931fc7f5b07e960ada6
SHA512

355bdefbcb2c1836db1e7552955d84fec03ad00da33eeb024f469782d14d12f0af40f83ccef88c3cac6a0cc9e6ab3a379c43461268488beda4fc6e7e03945aa3
SSDEEP

768:WoiHK8CQV2CLB7xOIcn4OWeY7OxjDxokZ8Ls8/7JuR5lnxW:38Cyhl7kNna7Oxj/Zws89uR5q

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 4 IoCs

description	pid	Process
Token: SeRestorePrivilege	4780	dw20.exe
Token: SeBackupPrivilege	4780	dw20.exe
Token: SeBackupPrivilege	4780	dw20.exe
Token: SeBackupPrivilege	4780	dw20.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4804 wrote to memory of 4780	4804	3770925fe1fd7f6936943b6badac9444_JaffaCakes118.exe	85
PID 4804 wrote to memory of 4780	4804	3770925fe1fd7f6936943b6badac9444_JaffaCakes118.exe	85
PID 4804 wrote to memory of 4780	4804	3770925fe1fd7f6936943b6badac9444_JaffaCakes118.exe	85

C:\Users\Admin\AppData\Local\Temp\3770925fe1fd7f6936943b6badac9444_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3770925fe1fd7f6936943b6badac9444_JaffaCakes118.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4804
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
  dw20.exe -x -s 804
  2⤵
  - Checks processor information in registry
  - Enumerates system info in registry
  - Suspicious use of AdjustPrivilegeToken
  PID:4780

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/4804-0-0x0000000074972000-0x0000000074973000-memory.dmp

Filesize
4KB

Download
memory/4804-1-0x0000000074970000-0x0000000074F21000-memory.dmp

Filesize
5.7MB

Download
memory/4804-2-0x0000000074970000-0x0000000074F21000-memory.dmp

Filesize
5.7MB

Download
memory/4804-9-0x0000000074970000-0x0000000074F21000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads