8f50d3a4347252ab64f661adcaa77d3bc1f3dfdf6af2833596991b90188fe6f1

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240215-en
resource tags

arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
submitted
11/06/2024, 03:14

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General

Target

9cd24ec8dc7ae21677f4fc5cb04f0ce8_JaffaCakes118.dll
Size

1.0MB
MD5

9cd24ec8dc7ae21677f4fc5cb04f0ce8
SHA1

7c8fd75df63163df50e2451ba376b26215d21edc
SHA256

8f50d3a4347252ab64f661adcaa77d3bc1f3dfdf6af2833596991b90188fe6f1
SHA512

168575657d85d2ebd0f8148d5e1e99fce62ac709e1c46c55e1e809cde96a70d51fa5668b8fce41838eb61e9160c1b850c205410acb213389d16c7bdd3187c45f
SSDEEP

24576:WlVq0okbkKy71LtxM9JP4oNBzb95ecd+7jJoYp5nXSqdix:+qwbly715xM9JrhbNABL5n6x

Score

7^/10

evasion

Malware Config

Signatures

Identifies Wine through registry keys 2 TTPs 1 IoCs

Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Wine	rundll32.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
2336	rundll32.exe

Modifies Internet Explorer settings 1 TTPs 2 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Main	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Main\DisableScriptDebuggerIE = "yes"	rundll32.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2336	rundll32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2336	rundll32.exe
2336	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1512 wrote to memory of 2336	1512	rundll32.exe	28
PID 1512 wrote to memory of 2336	1512	rundll32.exe	28
PID 1512 wrote to memory of 2336	1512	rundll32.exe	28
PID 1512 wrote to memory of 2336	1512	rundll32.exe	28
PID 1512 wrote to memory of 2336	1512	rundll32.exe	28
PID 1512 wrote to memory of 2336	1512	rundll32.exe	28
PID 1512 wrote to memory of 2336	1512	rundll32.exe	28

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\9cd24ec8dc7ae21677f4fc5cb04f0ce8_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1512
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\9cd24ec8dc7ae21677f4fc5cb04f0ce8_JaffaCakes118.dll,#1
  2⤵
  - Identifies Wine through registry keys
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Modifies Internet Explorer settings
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:2336

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Virtualization/Sandbox Evasion

T1497

Credential Access

Discovery

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2336-0-0x0000000002000000-0x000000000223C000-memory.dmp

Filesize
2.2MB

Download
memory/2336-1-0x0000000002000000-0x000000000223C000-memory.dmp

Filesize
2.2MB

Download
memory/2336-3-0x0000000002000000-0x000000000223C000-memory.dmp

Filesize
2.2MB

Download
memory/2336-2-0x0000000002001000-0x0000000002050000-memory.dmp

Filesize
316KB

Download
memory/2336-4-0x0000000002000000-0x000000000223C000-memory.dmp

Filesize
2.2MB

Download
memory/2336-5-0x0000000002000000-0x000000000223C000-memory.dmp

Filesize
2.2MB

Download
memory/2336-6-0x0000000000090000-0x000000000009E000-memory.dmp

Filesize
56KB

Download