e8ddbf552e14a57a8e1f18affbe61d2f7c5789a7435a900ad7d0c4d30aa3a519

Analysis

max time kernel
119s
max time network
124s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
12/10/2024, 18:33

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General

Target

3b7bc0ba22c4d18096d70ddafd0f58b2_JaffaCakes118.dll
Size

17KB
MD5

3b7bc0ba22c4d18096d70ddafd0f58b2
SHA1

d1ce2a88a137f1b62a8b5ade52d42b3b16f55881
SHA256

e8ddbf552e14a57a8e1f18affbe61d2f7c5789a7435a900ad7d0c4d30aa3a519
SHA512

782f1b30de68d0231bc453f43ae101d19ca2d8b31b3a2fe5d64ae15c0918b85a6af25f76095a51706dd0cce77a8b124059865a3c57f627512b7e8918e6093459
SSDEEP

384:l8w9eUQcbKchTWX518NXR8QEQ12XISNeh:lnBQeKcFTNBREQ1jSNe

Score

3^/10

discovery

Malware Config

Signatures

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

Modifies registry class 6 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{4E3FBFA4-F1CC-4B66-B333-B9F0FF4B4748}\InprocServer32	rundll32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node	rundll32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID	rundll32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{4E3FBFA4-F1CC-4B66-B333-B9F0FF4B4748}	rundll32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{4E3FBFA4-F1CC-4B66-B333-B9F0FF4B4748}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\3b7bc0ba22c4d18096d70ddafd0f58b2_JaffaCakes118.dll"	rundll32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{4E3FBFA4-F1CC-4B66-B333-B9F0FF4B4748}\InprocServer32\ThreadingModel = "Apartment"	rundll32.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2404	rundll32.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1504 wrote to memory of 2404	1504	rundll32.exe	30
PID 1504 wrote to memory of 2404	1504	rundll32.exe	30
PID 1504 wrote to memory of 2404	1504	rundll32.exe	30
PID 1504 wrote to memory of 2404	1504	rundll32.exe	30
PID 1504 wrote to memory of 2404	1504	rundll32.exe	30
PID 1504 wrote to memory of 2404	1504	rundll32.exe	30
PID 1504 wrote to memory of 2404	1504	rundll32.exe	30
PID 2404 wrote to memory of 1184	2404	rundll32.exe	21

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1184
- C:\Windows\system32\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\3b7bc0ba22c4d18096d70ddafd0f58b2_JaffaCakes118.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1504
- - C:\Windows\SysWOW64\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\3b7bc0ba22c4d18096d70ddafd0f58b2_JaffaCakes118.dll,#1
    3⤵
    - System Location Discovery: System Language Discovery
    - Modifies registry class
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:2404

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/1184-1-0x0000000002520000-0x0000000002521000-memory.dmp

Filesize
4KB

Download
memory/2404-0-0x0000000010000000-0x0000000010007000-memory.dmp

Filesize
28KB

Download
memory/2404-2-0x0000000010001000-0x0000000010002000-memory.dmp

Filesize
4KB

Download