5b9a8588b84dfc23d4a061951cfda02f32c838e1ec3b202e435460c5a1b13b98

Analysis

max time kernel
141s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
22/08/2024, 23:11

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General

Target

b96e6d561bbbe5bd89b97adc7ba2722a_JaffaCakes118.exe
Size

41KB
MD5

b96e6d561bbbe5bd89b97adc7ba2722a
SHA1

a73d5fc7afe70a7942b6a74faeab6896eab0e231
SHA256

5b9a8588b84dfc23d4a061951cfda02f32c838e1ec3b202e435460c5a1b13b98
SHA512

9c60694f04be66671a6c4b782564605ad40fbe0f5cce4a46b9afff5a66ab1e74b9474abc97c67ac5046f3855b095abf0d9711f2d694d53305f16e66113977026
SSDEEP

768:Bi6MbK0BYoGfqCZlySRO2woK/Z6YIhoFtQjXyEJvc8JzKZr12qhZhXn:cJWoYnqCjao/HzxCQzKZrYq5Xn

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	83.133.119.139
Destination IP	83.133.119.139
Destination IP	83.133.119.139
Destination IP	83.133.119.139
Destination IP	83.133.119.139

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3240 set thread context of 1432	3240	b96e6d561bbbe5bd89b97adc7ba2722a_JaffaCakes118.exe	87

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\Fonts\M0Ee816Rk.com	b96e6d561bbbe5bd89b97adc7ba2722a_JaffaCakes118.exe
File opened for modification	C:\Windows\Fonts\M0Ee816Rk.com	b96e6d561bbbe5bd89b97adc7ba2722a_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	b96e6d561bbbe5bd89b97adc7ba2722a_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b96e6d561bbbe5bd89b97adc7ba2722a_JaffaCakes118.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000_Classes\Local Settings	b96e6d561bbbe5bd89b97adc7ba2722a_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1432	b96e6d561bbbe5bd89b97adc7ba2722a_JaffaCakes118.exe
1432	b96e6d561bbbe5bd89b97adc7ba2722a_JaffaCakes118.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
3240	b96e6d561bbbe5bd89b97adc7ba2722a_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3240 wrote to memory of 1432	3240	b96e6d561bbbe5bd89b97adc7ba2722a_JaffaCakes118.exe	87
PID 3240 wrote to memory of 1432	3240	b96e6d561bbbe5bd89b97adc7ba2722a_JaffaCakes118.exe	87
PID 3240 wrote to memory of 1432	3240	b96e6d561bbbe5bd89b97adc7ba2722a_JaffaCakes118.exe	87
PID 3240 wrote to memory of 1432	3240	b96e6d561bbbe5bd89b97adc7ba2722a_JaffaCakes118.exe	87
PID 3240 wrote to memory of 1432	3240	b96e6d561bbbe5bd89b97adc7ba2722a_JaffaCakes118.exe	87
PID 3240 wrote to memory of 1432	3240	b96e6d561bbbe5bd89b97adc7ba2722a_JaffaCakes118.exe	87
PID 3240 wrote to memory of 1432	3240	b96e6d561bbbe5bd89b97adc7ba2722a_JaffaCakes118.exe	87
PID 3240 wrote to memory of 1432	3240	b96e6d561bbbe5bd89b97adc7ba2722a_JaffaCakes118.exe	87

C:\Users\Admin\AppData\Local\Temp\b96e6d561bbbe5bd89b97adc7ba2722a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b96e6d561bbbe5bd89b97adc7ba2722a_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
PID:3240
- C:\Users\Admin\AppData\Local\Temp\b96e6d561bbbe5bd89b97adc7ba2722a_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\b96e6d561bbbe5bd89b97adc7ba2722a_JaffaCakes118.exe"
  2⤵
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  - Suspicious behavior: EnumeratesProcesses
  PID:1432

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:2920

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/1432-0-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1432-3-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1432-2-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1432-4-0x0000000010000000-0x000000001000A000-memory.dmp

Filesize
40KB

Download