4467d0a1e454549f368599558d4afebacd927ee90eb6dbd8947fd80d75fd5a23

Analysis

max time kernel
122s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
14-09-2024 15:43

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General

Target

e08084dd75912efa75aee8da67ad8069_JaffaCakes118.dll
Size

119KB
MD5

e08084dd75912efa75aee8da67ad8069
SHA1

109fe6affc44c6feb3f0e238814a4e13f53cdc99
SHA256

4467d0a1e454549f368599558d4afebacd927ee90eb6dbd8947fd80d75fd5a23
SHA512

3eb4e37b006801b6f0bf18a9ef74e4186639c92455af3a55ce3abb87b8867f551560f5a91832c1afbc1e33e8a95193a9650eb82892fa2ab6c7aef3464d722a60
SSDEEP

3072:+5bG149sIAHK+IrH30ddJx2yQ5PnD0HL9rSR6wUVsp:GG149V/jEH2jh0rA1+

Score

5^/10

discovery

Malware Config

Signatures

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\ernel32.dll	rundll32.exe
File opened for modification	C:\Windows\SysWOW64\ernel32.dll	rundll32.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	rundll32.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
1652	rundll32.exe
1652	rundll32.exe
1652	rundll32.exe
1652	rundll32.exe
1652	rundll32.exe
1652	rundll32.exe
1652	rundll32.exe
1652	rundll32.exe
1652	rundll32.exe
1652	rundll32.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1652	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2336 wrote to memory of 1652	2336	rundll32.exe	30
PID 2336 wrote to memory of 1652	2336	rundll32.exe	30
PID 2336 wrote to memory of 1652	2336	rundll32.exe	30
PID 2336 wrote to memory of 1652	2336	rundll32.exe	30
PID 2336 wrote to memory of 1652	2336	rundll32.exe	30
PID 2336 wrote to memory of 1652	2336	rundll32.exe	30
PID 2336 wrote to memory of 1652	2336	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\e08084dd75912efa75aee8da67ad8069_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2336
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\e08084dd75912efa75aee8da67ad8069_JaffaCakes118.dll,#1
  2⤵
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:1652

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1652-0-0x0000000000170000-0x0000000000179000-memory.dmp

Filesize
36KB

Download
memory/1652-1-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1652-5-0x0000000000170000-0x0000000000172000-memory.dmp

Filesize
8KB

Download
memory/1652-4-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download