8901848415efad80bf430512f7d30ba9328e59e6359d9c94b3608f50d1347b9d

Analysis

max time kernel
93s
max time network
104s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
19-09-2024 06:41

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General

Target

eac76fb6eb3d9ac9c72b151dfeaa7bbd_JaffaCakes118.exe
Size

259KB
MD5

eac76fb6eb3d9ac9c72b151dfeaa7bbd
SHA1

76ff95766be6959843ae783195b68e44bc48e27a
SHA256

8901848415efad80bf430512f7d30ba9328e59e6359d9c94b3608f50d1347b9d
SHA512

b70bf7e19f59002e3c4d062bda13b900a71f0e13f864bbd3b5ce0b9f832659a591f3b71e1e5954e094cf6b72f98c37773fac1b37df5314b4cf6ce885340c8249
SSDEEP

6144:wgJrZAAkqnANv494D83pJKffKPOw7EMHHEMH:bJrZAAkkANv494D83p5cMEM

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	dw20.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	eac76fb6eb3d9ac9c72b151dfeaa7bbd_JaffaCakes118.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	1048	dw20.exe
Token: SeBackupPrivilege	1048	dw20.exe
Token: SeBackupPrivilege	1048	dw20.exe
Token: SeBackupPrivilege	1048	dw20.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2772 wrote to memory of 1048	2772	eac76fb6eb3d9ac9c72b151dfeaa7bbd_JaffaCakes118.exe	82
PID 2772 wrote to memory of 1048	2772	eac76fb6eb3d9ac9c72b151dfeaa7bbd_JaffaCakes118.exe	82
PID 2772 wrote to memory of 1048	2772	eac76fb6eb3d9ac9c72b151dfeaa7bbd_JaffaCakes118.exe	82

C:\Users\Admin\AppData\Local\Temp\eac76fb6eb3d9ac9c72b151dfeaa7bbd_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\eac76fb6eb3d9ac9c72b151dfeaa7bbd_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2772
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
  dw20.exe -x -s 920
  2⤵
  - System Location Discovery: System Language Discovery
  - Checks processor information in registry
  - Enumerates system info in registry
  - Suspicious use of AdjustPrivilegeToken
  PID:1048

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/2772-0-0x0000000074F12000-0x0000000074F13000-memory.dmp

Filesize
4KB

Download
memory/2772-1-0x0000000074F10000-0x00000000754C1000-memory.dmp

Filesize
5.7MB

Download
memory/2772-2-0x0000000074F10000-0x00000000754C1000-memory.dmp

Filesize
5.7MB

Download
memory/2772-3-0x0000000074F10000-0x00000000754C1000-memory.dmp

Filesize
5.7MB

Download
memory/2772-10-0x0000000074F10000-0x00000000754C1000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads