b5a3f9a39351389ab4a87b1d7b8805823af4f0511ae57f6cec9914e4c48586b8

Analysis

max time kernel
148s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
12-12-2024 07:55

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General

Target

e566adb3961a8d5ea6663124ffaffd71_JaffaCakes118.exe
Size

460KB
MD5

e566adb3961a8d5ea6663124ffaffd71
SHA1

9d0900fdfe60b312fef842db5f769e5c6f0b7403
SHA256

b5a3f9a39351389ab4a87b1d7b8805823af4f0511ae57f6cec9914e4c48586b8
SHA512

27f6485fea078f56f4fe6ccf9512b45cf7e7e45165c40001c0ebd43631a8e5116811f26913c92568d5b9c0ea5863a33034840695a5b46c4a7b0c854e28561134
SSDEEP

12288:as0/iRAmeLMoiXvq2Q47Pov/P3zn6SneZ3L2m/r:DvxQ0o/b6hZ3LN/

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	e566adb3961a8d5ea6663124ffaffd71_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	3916	dw20.exe
Token: SeBackupPrivilege	3916	dw20.exe
Token: SeBackupPrivilege	3916	dw20.exe
Token: SeBackupPrivilege	3916	dw20.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3452 wrote to memory of 3916	3452	e566adb3961a8d5ea6663124ffaffd71_JaffaCakes118.exe	83
PID 3452 wrote to memory of 3916	3452	e566adb3961a8d5ea6663124ffaffd71_JaffaCakes118.exe	83
PID 3452 wrote to memory of 3916	3452	e566adb3961a8d5ea6663124ffaffd71_JaffaCakes118.exe	83

C:\Users\Admin\AppData\Local\Temp\e566adb3961a8d5ea6663124ffaffd71_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e566adb3961a8d5ea6663124ffaffd71_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3452
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
  dw20.exe -x -s 1144
  2⤵
  - System Location Discovery: System Language Discovery
  - Checks processor information in registry
  - Enumerates system info in registry
  - Suspicious use of AdjustPrivilegeToken
  PID:3916

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/3452-0-0x0000000074EF2000-0x0000000074EF3000-memory.dmp

Filesize
4KB

Download
memory/3452-1-0x0000000074EF0000-0x00000000754A1000-memory.dmp

Filesize
5.7MB

Download
memory/3452-2-0x0000000074EF0000-0x00000000754A1000-memory.dmp

Filesize
5.7MB

Download
memory/3452-9-0x0000000074EF0000-0x00000000754A1000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads