87557afed23c24d7d9867917e325b4a679563bcd701a7fe99874bf10442a037c

Analysis

max time kernel
104s
max time network
120s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
28/11/2024, 09:41

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General

Target

87557afed23c24d7d9867917e325b4a679563bcd701a7fe99874bf10442a037cN.dll
Size

92KB
MD5

89c21e4dccee4820c0bc7d78ad2ba5c0
SHA1

d9bcf75516b84733ac005cd96fe54f73c28f5c33
SHA256

87557afed23c24d7d9867917e325b4a679563bcd701a7fe99874bf10442a037c
SHA512

3f4a729f03bca43a5fca45ab588893fe429f957c0c2f0a351498caefb68d9ddce52b385b55f121ac0f852314cbed60de0de05708751262678964debb4c30f366
SSDEEP

1536:RJaYOFIols/Cxpz6lotZrU75ctmlrYseImnPxqqPDzwkSIhb0c94McE2B7chOd:RJajaOoC5ZQ7StmaznPpgT20gSPB7ch

Score

8^/10

discovery spyware stealer

Malware Config

Signatures

Blocklisted process makes network request 5 IoCs

flow	pid	Process
2	968	rundll32.exe
20	968	rundll32.exe
33	968	rundll32.exe
37	968	rundll32.exe
42	968	rundll32.exe

Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003

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 2 IoCs

pid	Process
968	rundll32.exe
968	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1528 wrote to memory of 968	1528	rundll32.exe	83
PID 1528 wrote to memory of 968	1528	rundll32.exe	83
PID 1528 wrote to memory of 968	1528	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\87557afed23c24d7d9867917e325b4a679563bcd701a7fe99874bf10442a037cN.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1528
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\87557afed23c24d7d9867917e325b4a679563bcd701a7fe99874bf10442a037cN.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:968

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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