dc5ca0b80c027f0a65c9c149b38c886ebe731e78d55f40b097e172d008cebe59

Analysis

max time kernel
148s
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
06/09/2024, 10:34

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General

Target

cf5918b9bf363b6680b80c95ea5991c5_JaffaCakes118.exe
Size

38KB
MD5

cf5918b9bf363b6680b80c95ea5991c5
SHA1

b7b3dd9d727a6d3bd9bee56427e2753fa547a08a
SHA256

dc5ca0b80c027f0a65c9c149b38c886ebe731e78d55f40b097e172d008cebe59
SHA512

e216e1002c6df67952e598972af74c24dcf3b269525a7f6eefba673e4773f6da2b62c8b877bcdac7115a859a14aa7fcce2d511006388dbd9114ea21290abc80d
SSDEEP

768:gF75Qu6d+I5m5XzrJCIp3ptMDW5cxsNxUtJqlPo:4aUXQI9wDW5XN6t8g

Score

7^/10

discovery

Malware Config

Signatures

Unexpected DNS network traffic destination 5 IoCs

Network traffic to other servers than the configured DNS servers was detected on the DNS port.

description	ioc
Destination IP	178.162.181.106
Destination IP	178.162.181.106
Destination IP	178.162.181.106
Destination IP	178.162.181.106
Destination IP	178.162.181.106

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 436 set thread context of 3988	436	cf5918b9bf363b6680b80c95ea5991c5_JaffaCakes118.exe	86

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\Fonts\CFvP0.exe	cf5918b9bf363b6680b80c95ea5991c5_JaffaCakes118.exe
File opened for modification	C:\Windows\Fonts\CFvP0.exe	cf5918b9bf363b6680b80c95ea5991c5_JaffaCakes118.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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	cf5918b9bf363b6680b80c95ea5991c5_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cf5918b9bf363b6680b80c95ea5991c5_JaffaCakes118.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000_Classes\Local Settings	cf5918b9bf363b6680b80c95ea5991c5_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3988	cf5918b9bf363b6680b80c95ea5991c5_JaffaCakes118.exe
3988	cf5918b9bf363b6680b80c95ea5991c5_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 436 wrote to memory of 3988	436	cf5918b9bf363b6680b80c95ea5991c5_JaffaCakes118.exe	86
PID 436 wrote to memory of 3988	436	cf5918b9bf363b6680b80c95ea5991c5_JaffaCakes118.exe	86
PID 436 wrote to memory of 3988	436	cf5918b9bf363b6680b80c95ea5991c5_JaffaCakes118.exe	86
PID 436 wrote to memory of 3988	436	cf5918b9bf363b6680b80c95ea5991c5_JaffaCakes118.exe	86
PID 436 wrote to memory of 3988	436	cf5918b9bf363b6680b80c95ea5991c5_JaffaCakes118.exe	86
PID 436 wrote to memory of 3988	436	cf5918b9bf363b6680b80c95ea5991c5_JaffaCakes118.exe	86
PID 436 wrote to memory of 3988	436	cf5918b9bf363b6680b80c95ea5991c5_JaffaCakes118.exe	86
PID 436 wrote to memory of 3988	436	cf5918b9bf363b6680b80c95ea5991c5_JaffaCakes118.exe	86

C:\Users\Admin\AppData\Local\Temp\cf5918b9bf363b6680b80c95ea5991c5_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\cf5918b9bf363b6680b80c95ea5991c5_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:436
- C:\Users\Admin\AppData\Local\Temp\cf5918b9bf363b6680b80c95ea5991c5_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\cf5918b9bf363b6680b80c95ea5991c5_JaffaCakes118.exe
  2⤵
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  - Suspicious behavior: EnumeratesProcesses
  PID:3988

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:1820

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

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/3988-0-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/3988-2-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/3988-4-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/3988-5-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/3988-6-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download