8e7d1b7c5fdf212abefb1a0b9f5f2b186e884e57756529e830837bae094e7bde

Analysis

max time kernel
149s
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
14/08/2024, 11:49

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

95fb27ad4fc8b4f4028d3c0678264ade_JaffaCakes118.exe
Size

758KB
MD5

95fb27ad4fc8b4f4028d3c0678264ade
SHA1

81a274ff15fff7248efc4f8ec698741b804ce7ff
SHA256

8e7d1b7c5fdf212abefb1a0b9f5f2b186e884e57756529e830837bae094e7bde
SHA512

b19de375624730be5c850836bb61e58b1e95e0ecd655429fd6943178f15ef28c9b36e797586ff0f9caf14033c95a1c494677d821d6e072506a1e2d4c4ead5a93
SSDEEP

12288:3kaNJaEWCktXSLMl+YRLluRzL3gE/00mcCbALhppTuoWSdaIO9L4480MyWl9wOLs:va1SCIdEE/0IXLRvW8fO9U480MTBa

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	95fb27ad4fc8b4f4028d3c0678264ade_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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	dw20.exe
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	dw20.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	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	544	dw20.exe
Token: SeBackupPrivilege	544	dw20.exe
Token: SeBackupPrivilege	544	dw20.exe
Token: SeBackupPrivilege	544	dw20.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2732 wrote to memory of 544	2732	95fb27ad4fc8b4f4028d3c0678264ade_JaffaCakes118.exe	86
PID 2732 wrote to memory of 544	2732	95fb27ad4fc8b4f4028d3c0678264ade_JaffaCakes118.exe	86
PID 2732 wrote to memory of 544	2732	95fb27ad4fc8b4f4028d3c0678264ade_JaffaCakes118.exe	86

C:\Users\Admin\AppData\Local\Temp\95fb27ad4fc8b4f4028d3c0678264ade_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\95fb27ad4fc8b4f4028d3c0678264ade_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2732
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
  dw20.exe -x -s 1140
  2⤵
  - System Location Discovery: System Language Discovery
  - Checks processor information in registry
  - Enumerates system info in registry
  - Suspicious use of AdjustPrivilegeToken
  PID:544

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

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2732-0-0x00000000746F2000-0x00000000746F3000-memory.dmp

Filesize
4KB

Download
memory/2732-1-0x00000000746F0000-0x0000000074CA1000-memory.dmp

Filesize
5.7MB

Download
memory/2732-2-0x00000000746F0000-0x0000000074CA1000-memory.dmp

Filesize
5.7MB

Download
memory/2732-9-0x00000000746F0000-0x0000000074CA1000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads