7a038cb0a1c51980331678ff7ce2c441604eb8843a6ec5c02aaea3865e5f2b83

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
18/10/2024, 01:34

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General

Target

54c0238de9c656756eca2661b987c381_JaffaCakes118.dll
Size

151KB
MD5

54c0238de9c656756eca2661b987c381
SHA1

25093d0e07d077d24201f3ca4de8518c2acac287
SHA256

7a038cb0a1c51980331678ff7ce2c441604eb8843a6ec5c02aaea3865e5f2b83
SHA512

cfb6708a2c1a348bd36c375465a48c4850652d14287f7cab02618ff7e67b1e6d5296e09db05a221342d48310701070ec8baa9e9e879b8cafe29c1b5498049724
SSDEEP

3072:xrNuvxWc1UkWmSQjNBtY+ybwBqIAAIAuNoUgumJl/NayodU+uk1RngetLM:xMvxWQUkWmJc+VBqIAdAuW7Jl/Nayoso

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
2672	rundll32.exe
2672	rundll32.exe
2672	rundll32.exe
2672	rundll32.exe
2672	rundll32.exe
2672	rundll32.exe
2672	rundll32.exe
2672	rundll32.exe
2672	rundll32.exe
2672	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2188 wrote to memory of 2672	2188	rundll32.exe	30
PID 2188 wrote to memory of 2672	2188	rundll32.exe	30
PID 2188 wrote to memory of 2672	2188	rundll32.exe	30
PID 2188 wrote to memory of 2672	2188	rundll32.exe	30
PID 2188 wrote to memory of 2672	2188	rundll32.exe	30
PID 2188 wrote to memory of 2672	2188	rundll32.exe	30
PID 2188 wrote to memory of 2672	2188	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\54c0238de9c656756eca2661b987c381_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2188
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\54c0238de9c656756eca2661b987c381_JaffaCakes118.dll,#1
  2⤵
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:2672

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

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Downloads

memory/2672-0-0x00000000000C0000-0x00000000000CC000-memory.dmp

Filesize
48KB

Download
memory/2672-1-0x00000000000F0000-0x000000000011E000-memory.dmp

Filesize
184KB

Download
memory/2672-6-0x00000000000F0000-0x000000000011E000-memory.dmp

Filesize
184KB

Download