d289740ac128522bd42232d5a4b2e6a4e7097c91342c947a676b97de52ebc8df

Analysis

max time kernel
140s
max time network
117s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
20/08/2024, 17:05

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General

Target

b015e81d37e0a3cca2783213da0dad97_JaffaCakes118.dll
Size

28KB
MD5

b015e81d37e0a3cca2783213da0dad97
SHA1

87c214ff40736ad1702a578087637dd7e8b46eaf
SHA256

d289740ac128522bd42232d5a4b2e6a4e7097c91342c947a676b97de52ebc8df
SHA512

11bf147e97904595cb64fadffe7b6c28c6d27da67370bfcd227990cc3f56497a15892f5d36cda759c3bd05548932e73e235098b6cea0cb05928623a65caaf7be
SSDEEP

384:5yuzmk3ySFy81TvV5OFz9X30WkOAYoMUd6ksBDEsTmdocDd7KLFqkXlAzf+:HM81TvV5EZ30WoHG4j7Ky

Score

4^/10

discovery

Malware Config

Signatures

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\checkcj_zy.ini	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 WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1908 wrote to memory of 484	1908	rundll32.exe	30
PID 1908 wrote to memory of 484	1908	rundll32.exe	30
PID 1908 wrote to memory of 484	1908	rundll32.exe	30
PID 1908 wrote to memory of 484	1908	rundll32.exe	30
PID 1908 wrote to memory of 484	1908	rundll32.exe	30
PID 1908 wrote to memory of 484	1908	rundll32.exe	30
PID 1908 wrote to memory of 484	1908	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\b015e81d37e0a3cca2783213da0dad97_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1908
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\b015e81d37e0a3cca2783213da0dad97_JaffaCakes118.dll,#1
  2⤵
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  PID:484

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/484-2-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download
memory/484-8-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

Download