fea632251acceafb58e35946132b93ff92ba4172e386196df33bc3fd9ea8197f

Analysis

max time kernel
121s
max time network
123s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
13/10/2024, 11:00

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General

Target

3f78ed6847d32d9dc22b2799a630894c_JaffaCakes118.dll
Size

300KB
MD5

3f78ed6847d32d9dc22b2799a630894c
SHA1

546284a011aa3d390c90377bf0444edf9f03daa3
SHA256

fea632251acceafb58e35946132b93ff92ba4172e386196df33bc3fd9ea8197f
SHA512

1c8f04f74f9e954203104c3d263a159ec1f6d7b62d3e203accd019b3d0a99426c0dc25df04587a651bcff29bc8cb01f9dc721e04ce27462692ea6bcae3753fd2
SSDEEP

6144:WLoRd1ZKQYWpkkYWtwQq/6pn8fgQXhN7toOFTBdmsBvgCXvOBb1xG:WL81UzkYjHU8FhN7toOFTF9gCfR

Score

8^/10

discovery persistence

Malware Config

Signatures

Server Software Component: Terminal Services DLL 1 TTPs 1 IoCs

persistence

Terminal Services DLL

T1505.005

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\ð1\Parameters\ServiceDll = "C:\\Users\\Admin\\AppData\\Local\\Temp\\3f78ed6847d32d9dc22b2799a630894c_JaffaCakes118.dll"	rundll32.exe

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	rundll32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
1740	rundll32.exe
1740	rundll32.exe
1740	rundll32.exe
1740	rundll32.exe
1664	svchost.exe
1664	svchost.exe
1664	svchost.exe
1664	svchost.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1740	rundll32.exe
Token: SeDebugPrivilege	1664	svchost.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2556 wrote to memory of 1740	2556	rundll32.exe	30
PID 2556 wrote to memory of 1740	2556	rundll32.exe	30
PID 2556 wrote to memory of 1740	2556	rundll32.exe	30
PID 2556 wrote to memory of 1740	2556	rundll32.exe	30
PID 2556 wrote to memory of 1740	2556	rundll32.exe	30
PID 2556 wrote to memory of 1740	2556	rundll32.exe	30
PID 2556 wrote to memory of 1740	2556	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\3f78ed6847d32d9dc22b2799a630894c_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2556
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\3f78ed6847d32d9dc22b2799a630894c_JaffaCakes118.dll,#1
  2⤵
  - Server Software Component: Terminal Services DLL
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1740

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k mysysgroup3
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1664

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Server Software Component

T1505

Terminal Services DLL

T1505.005

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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