84d36ab4ed7ad530796103b375e36aaa326468a80dfce795ba68456afe85f08b

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
19-09-2024 06:42

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General

Target

eac7d6cbbd847a3268cb6e3c9a5f6078_JaffaCakes118.dll
Size

51KB
MD5

eac7d6cbbd847a3268cb6e3c9a5f6078
SHA1

e750ee37c05f49e899529c98eaaae50c7e4f0c0b
SHA256

84d36ab4ed7ad530796103b375e36aaa326468a80dfce795ba68456afe85f08b
SHA512

67ec9ebad6d66c565eda0c2f23317ea16e88a106fdc293a42eb9a8bcbaacbf0ae012f3f19815d17a805e0b8c9de1cb31f6c5dbbcada29bc4d8221f95aa3f389a
SSDEEP

768:SG/Y9d/i62ehIZ4vWOr4cb+1fwV0WIhA3RIJObLTOYCISQ2y4iBSmwKR0uF34jfS:SbX/i62ehAOb+/A3lLyUEybzHRiKn

Score

5^/10

discovery

Malware Config

Signatures

Drops file in System32 directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\bunanuru.dll	rundll32.exe
File opened for modification	C:\Windows\SysWOW64\fajiyola	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 use of SetWindowsHookEx 2 IoCs

pid	Process
4900	rundll32.exe
4900	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2296 wrote to memory of 4900	2296	rundll32.exe	82
PID 2296 wrote to memory of 4900	2296	rundll32.exe	82
PID 2296 wrote to memory of 4900	2296	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\eac7d6cbbd847a3268cb6e3c9a5f6078_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2296
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\eac7d6cbbd847a3268cb6e3c9a5f6078_JaffaCakes118.dll,#1
  2⤵
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:4900

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/4900-0-0x0000000010000000-0x000000001001F000-memory.dmp

Filesize
124KB

Download
memory/4900-1-0x0000000001320000-0x0000000001325000-memory.dmp

Filesize
20KB

Download
memory/4900-2-0x0000000010000000-0x000000001001F000-memory.dmp

Filesize
124KB

Download
memory/4900-3-0x0000000010000000-0x000000001001F000-memory.dmp

Filesize
124KB

Download
memory/4900-4-0x0000000001320000-0x0000000001325000-memory.dmp

Filesize
20KB

Download
memory/4900-5-0x0000000010000000-0x000000001001F000-memory.dmp

Filesize
124KB

Download