dda14413450a11f336a8305cf274943d614905c3429d4f0efeffe6bf4b8b7bdc

Analysis

max time kernel
4s
max time network
2s
platform
windows11-21h2_x64
resource
win11-20241007-en
resource tags

arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system
submitted
10-12-2024 13:45

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General

Target

ca467e332368cbae652245faa4978aa4.dll
Size

124KB
MD5

ca467e332368cbae652245faa4978aa4
SHA1

b6477944050fb4014c747c793378792b268ac06b
SHA256

279524f17f8dd8753f57c2e3e91d21ad84db10316dfbf925cc19556cef55b99d
SHA512

ce514859dd29aab68cc10acf7b2571a4f505b4ae4028f2bb9f733078d1eef6856581df42aa854861d8e7a8c61b01b9c67fd1f5774dd0c388a4ae960530d7f3af
SSDEEP

3072:OeZmogDk+MPedGpqpm2pSBwkXWEfIvgNL2oA29:OeZkgXPppvhfvNS

Score

8^/10

collection credential_access discovery spyware stealer

Malware Config

Signatures

Blocklisted process makes network request 1 IoCs

flow	pid	Process
2	2284	rundll32.exe

Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
spyware stealer

Data from Local System
T1005

Credentials in Registry
T1552.002
Reads local data of messenger clients 2 TTPs
Infostealers often target stored data of messaging applications, which can include saved credentials and account information.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Unsecured Credentials: Credentials In Files 1 TTPs
Steal credentials from unsecured files.
credential_access stealer

Credentials In Files
T1552.001

Accesses Microsoft Outlook profiles 1 TTPs 1 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3870231897-2573482396-1083937135-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	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 4 IoCs

pid	Process
2284	rundll32.exe
2284	rundll32.exe
2284	rundll32.exe
2284	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 236 wrote to memory of 2284	236	rundll32.exe	77
PID 236 wrote to memory of 2284	236	rundll32.exe	77
PID 236 wrote to memory of 2284	236	rundll32.exe	77

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-3870231897-2573482396-1083937135-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\ca467e332368cbae652245faa4978aa4.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:236
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\ca467e332368cbae652245faa4978aa4.dll,#1
  2⤵
  - Blocklisted process makes network request
  - Accesses Microsoft Outlook profiles
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - outlook_win_path
  PID:2284

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Credentials in Registry

T1552.002

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Email Collection

T1114

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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