f13053e2cc8ce442539c9add379de1a3d4eab01e70c3cf7224c0181e6f4e9472

Analysis

max time kernel
136s
max time network
144s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
07/09/2024, 15:34

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General

Target

d242eac273bd1a414f92f5729b29bc06_JaffaCakes118.exe
Size

130KB
MD5

d242eac273bd1a414f92f5729b29bc06
SHA1

a095c2883460eb32bb75bc7b3a26997c2cae1ee4
SHA256

f13053e2cc8ce442539c9add379de1a3d4eab01e70c3cf7224c0181e6f4e9472
SHA512

12a6216cb40abdf4f0eec55b6ec7a2b257d5e13eb5e99e6bca0a8f2c4bcb7c7e33172415d9b64fecd11647d323bf0182e405288c4690f3e28141154c0cfaf1da
SSDEEP

3072:pmO9nEJjKxZCFS/mJ9zKm02nuksJ7uYWUeA9PdoO:3JEUrtk9zT1nuk9YWUddo

Score

7^/10

discovery

Malware Config

Signatures

Checks BIOS information in registry 2 TTPs 2 IoCs

BIOS 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\VideoBiosVersion	svchost.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	d242eac273bd1a414f92f5729b29bc06_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4768 set thread context of 3120	4768	d242eac273bd1a414f92f5729b29bc06_JaffaCakes118.exe	88

System Location Discovery: System Language Discovery 1 TTPs 3 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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d242eac273bd1a414f92f5729b29bc06_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4768	d242eac273bd1a414f92f5729b29bc06_JaffaCakes118.exe
4768	d242eac273bd1a414f92f5729b29bc06_JaffaCakes118.exe
3120	svchost.exe
3120	svchost.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
4768	d242eac273bd1a414f92f5729b29bc06_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4768 wrote to memory of 3120	4768	d242eac273bd1a414f92f5729b29bc06_JaffaCakes118.exe	88
PID 4768 wrote to memory of 3120	4768	d242eac273bd1a414f92f5729b29bc06_JaffaCakes118.exe	88
PID 4768 wrote to memory of 3120	4768	d242eac273bd1a414f92f5729b29bc06_JaffaCakes118.exe	88
PID 4768 wrote to memory of 3120	4768	d242eac273bd1a414f92f5729b29bc06_JaffaCakes118.exe	88
PID 4768 wrote to memory of 3120	4768	d242eac273bd1a414f92f5729b29bc06_JaffaCakes118.exe	88
PID 3120 wrote to memory of 3960	3120	svchost.exe	89
PID 3120 wrote to memory of 3960	3120	svchost.exe	89
PID 3120 wrote to memory of 3960	3120	svchost.exe	89

C:\Users\Admin\AppData\Local\Temp\d242eac273bd1a414f92f5729b29bc06_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d242eac273bd1a414f92f5729b29bc06_JaffaCakes118.exe"
1⤵
- Checks BIOS information in registry
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:4768
- C:\Windows\SysWOW64\svchost.exe
  "C:\Windows\system32\svchost.exe"
  2⤵
  - Checks BIOS information in registry
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:3120
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\system32\cmd.exe" /q /c for /l %i in (1, 1, 4000000000) do if not exist "C:\Users\Admin\AppData\Local\Temp\d242eac273bd1a414f92f5729b29bc06_JaffaCakes118.exe" (exit) else (del /f "C:\Users\Admin\AppData\Local\Temp\d242eac273bd1a414f92f5729b29bc06_JaffaCakes118.exe")
    3⤵
    - System Location Discovery: System Language Discovery
    PID:3960

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

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Downloads

memory/3120-5-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/3120-7-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/3120-9-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/3120-10-0x0000000000400000-0x0000000000434000-memory.dmp

Filesize
208KB

Download
memory/4768-0-0x0000000000400000-0x0000000000432000-memory.dmp

Filesize
200KB

Download
memory/4768-3-0x0000000000400000-0x0000000000432000-memory.dmp

Filesize
200KB

Download
memory/4768-2-0x0000000000400000-0x0000000000432000-memory.dmp

Filesize
200KB

Download
memory/4768-1-0x0000000000401000-0x0000000000402000-memory.dmp

Filesize
4KB

Download
memory/4768-4-0x0000000000400000-0x0000000000432000-memory.dmp

Filesize
200KB

Download
memory/4768-8-0x0000000000400000-0x0000000000432000-memory.dmp

Filesize
200KB

Download