b3ca7e36a20e59eb66ffed41df1d4912df38f75ba95afff1d3f9a527554c52ac

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
11/10/2024, 22:27

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General

Target

371ed87f108458d417968d8a6819bcdb_JaffaCakes118.dll
Size

247KB
MD5

371ed87f108458d417968d8a6819bcdb
SHA1

9cb5b7798bddacf2b53da28eeee57af97d424489
SHA256

b3ca7e36a20e59eb66ffed41df1d4912df38f75ba95afff1d3f9a527554c52ac
SHA512

3463e94da9227b20a1e6a2a175de261290ee1138323af760bde5912a51ec8a9655a635d957414c8bdaa9e88a65e064cb44be9a20a1f6b5e10ecf343aa184074d
SSDEEP

3072:9QxSpvjOsrTALw6YQYIbkzk30ZLbCe/lqRUqFrzt9zdRRHVLmBAH9+V:2YSsHAU9Qpbks0Ce/HqJtjR/m

Score

4^/10

discovery

Malware Config

Signatures

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\PROGRA~3\811sekaCaffaJ_bdcb9186a8d869714d854801f78de173.pad	rundll32.exe
File opened for modification	C:\PROGRA~3\811sekaCaffaJ_bdcb9186a8d869714d854801f78de173.pad	rundll32.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 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 WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1996 wrote to memory of 1772	1996	rundll32.exe	83
PID 1996 wrote to memory of 1772	1996	rundll32.exe	83
PID 1996 wrote to memory of 1772	1996	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\371ed87f108458d417968d8a6819bcdb_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1996
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\371ed87f108458d417968d8a6819bcdb_JaffaCakes118.dll,#1
  2⤵
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  PID:1772

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

Replay Monitor

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Downloads

memory/1772-0-0x00000000014E0000-0x00000000014E1000-memory.dmp

Filesize
4KB

Download
memory/1772-1-0x0000000006000000-0x00000000060A1000-memory.dmp

Filesize
644KB

Download