4d0f5d96f5e26c04bc0a4e4b0c3a8d60626a986b17778260dee45f0d95aafcf3

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
20/08/2024, 01:15

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General

Target

ad5598a65d0de0534b0e661be8c81a82_JaffaCakes118.exe
Size

95KB
MD5

ad5598a65d0de0534b0e661be8c81a82
SHA1

75b1fdda3eb9de86dc2b046986065134b2d5a835
SHA256

4d0f5d96f5e26c04bc0a4e4b0c3a8d60626a986b17778260dee45f0d95aafcf3
SHA512

e8d4c2009e0e5ef198c6d7dcb44fe1dfb41734d8939e946b18954d2c2899524a9bff57a4e3568394597044070e0b5847e0076d2cf7b09066f1e6a0a9e7c7eaf5
SSDEEP

1536:C8CyhHAs6Pxy93RAk+od4IhW8aroUytf9fdVd0LHMZ2hv7nAU35q:CvcZKxy0k+A4IhW8aroUytf9eLtvI

Score

3^/10

discovery

Malware Config

Signatures

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ad5598a65d0de0534b0e661be8c81a82_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dw20.exe

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	4068	dw20.exe
Token: SeBackupPrivilege	4068	dw20.exe
Token: SeBackupPrivilege	4068	dw20.exe
Token: SeBackupPrivilege	4068	dw20.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3400 wrote to memory of 4068	3400	ad5598a65d0de0534b0e661be8c81a82_JaffaCakes118.exe	84
PID 3400 wrote to memory of 4068	3400	ad5598a65d0de0534b0e661be8c81a82_JaffaCakes118.exe	84
PID 3400 wrote to memory of 4068	3400	ad5598a65d0de0534b0e661be8c81a82_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\ad5598a65d0de0534b0e661be8c81a82_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ad5598a65d0de0534b0e661be8c81a82_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3400
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
  dw20.exe -x -s 824
  2⤵
  - System Location Discovery: System Language Discovery
  - Checks processor information in registry
  - Enumerates system info in registry
  - Suspicious use of AdjustPrivilegeToken
  PID:4068

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

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/3400-0-0x0000000074D12000-0x0000000074D13000-memory.dmp

Filesize
4KB

Download
memory/3400-1-0x0000000074D10000-0x00000000752C1000-memory.dmp

Filesize
5.7MB

Download
memory/3400-2-0x0000000074D10000-0x00000000752C1000-memory.dmp

Filesize
5.7MB

Download
memory/3400-9-0x0000000074D10000-0x00000000752C1000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads