348c4d24e62e3ae08d26be1646071f9b472f9ea05e0df5fb087f2489330658a5

Analysis

max time kernel
120s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
27/09/2024, 05:27

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General

Target

f9cca6a57971c75169dd7c5e83d893a6_JaffaCakes118.exe
Size

520KB
MD5

f9cca6a57971c75169dd7c5e83d893a6
SHA1

3a86e864308d2578da3e5fcfd2c2bb388058c900
SHA256

348c4d24e62e3ae08d26be1646071f9b472f9ea05e0df5fb087f2489330658a5
SHA512

c5601810f275455d8255f47446f0b3ba070d2c3b7ec6af91c9c19f2bf8b0f7a729d5c3b2355a56d5699ae6cbf536fe35c9f92772570e87387a23b8a354723512
SSDEEP

12288:bC3f8Mba3k2riy1phrZXP3096BuSPevhfEDmcjMq4JE:+vpba3k2/rZXPk9dSPevmiTq4E

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\SystemBiosVersion	f9cca6a57971c75169dd7c5e83d893a6_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate	f9cca6a57971c75169dd7c5e83d893a6_JaffaCakes118.exe

System Location Discovery: System Language Discovery 1 TTPs 1 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	f9cca6a57971c75169dd7c5e83d893a6_JaffaCakes118.exe

Modifies registry class 4 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{8FC0F1AF-B66B-1061-1756-2D6578A0EA45}	f9cca6a57971c75169dd7c5e83d893a6_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{8FC0F1AF-B66B-1061-1756-2D6578A0EA45}\ = "CompositeMoniker"	f9cca6a57971c75169dd7c5e83d893a6_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{8FC0F1AF-B66B-1061-1756-2D6578A0EA45}\InprocServer32	f9cca6a57971c75169dd7c5e83d893a6_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{8FC0F1AF-B66B-1061-1756-2D6578A0EA45}\InprocServer32\ = "ole32.dll"	f9cca6a57971c75169dd7c5e83d893a6_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2384	f9cca6a57971c75169dd7c5e83d893a6_JaffaCakes118.exe
2392	f9cca6a57971c75169dd7c5e83d893a6_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2384 wrote to memory of 2392	2384	f9cca6a57971c75169dd7c5e83d893a6_JaffaCakes118.exe	30
PID 2384 wrote to memory of 2392	2384	f9cca6a57971c75169dd7c5e83d893a6_JaffaCakes118.exe	30
PID 2384 wrote to memory of 2392	2384	f9cca6a57971c75169dd7c5e83d893a6_JaffaCakes118.exe	30
PID 2384 wrote to memory of 2392	2384	f9cca6a57971c75169dd7c5e83d893a6_JaffaCakes118.exe	30
PID 2384 wrote to memory of 2392	2384	f9cca6a57971c75169dd7c5e83d893a6_JaffaCakes118.exe	30
PID 2384 wrote to memory of 2392	2384	f9cca6a57971c75169dd7c5e83d893a6_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\f9cca6a57971c75169dd7c5e83d893a6_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f9cca6a57971c75169dd7c5e83d893a6_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2384
- C:\Users\Admin\AppData\Local\Temp\f9cca6a57971c75169dd7c5e83d893a6_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\f9cca6a57971c75169dd7c5e83d893a6_JaffaCakes118.exe"
  2⤵
  - Checks BIOS information in registry
  - Modifies registry class
  - Suspicious behavior: EnumeratesProcesses
  PID:2392

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/2384-1-0x00000000004D0000-0x0000000000591000-memory.dmp

Filesize
772KB

Download
memory/2384-0-0x0000000000400000-0x00000000004C1000-memory.dmp

Filesize
772KB

Download
memory/2384-14-0x0000000000400000-0x00000000004C1000-memory.dmp

Filesize
772KB

Download
memory/2384-15-0x0000000000400000-0x00000000004C1000-memory.dmp

Filesize
772KB

Download
memory/2392-2-0x0000000000400000-0x00000000004C1000-memory.dmp

Filesize
772KB

Download
memory/2392-3-0x0000000000450000-0x0000000000451000-memory.dmp

Filesize
4KB

Download
memory/2392-4-0x0000000000510000-0x0000000000552000-memory.dmp

Filesize
264KB

Download
memory/2392-9-0x0000000000400000-0x00000000004C1000-memory.dmp

Filesize
772KB

Download
memory/2392-13-0x0000000000400000-0x00000000004C1000-memory.dmp

Filesize
772KB

Download
memory/2392-12-0x0000000000400000-0x00000000004C1000-memory.dmp

Filesize
772KB

Download
memory/2392-16-0x0000000000400000-0x00000000004C1000-memory.dmp

Filesize
772KB

Download