Resubmissions

22-11-2023 15:38

231122-s2555sea5v 3

10-08-2023 01:16

230810-bnacwaac7y 7

Analysis

  • max time kernel
    143s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10-08-2023 01:16

General

  • Target

    b5f11e9a19a7972bb65d5c46664a7f7594a946b3bdd9760697fd39f6d607b557.exe

  • Size

    137KB

  • MD5

    a2b20120a92c3de445b0b384a494ed39

  • SHA1

    f82093aa3c483dca6ace0f5c8dec104800b8d494

  • SHA256

    b5f11e9a19a7972bb65d5c46664a7f7594a946b3bdd9760697fd39f6d607b557

  • SHA512

    5d6389e60866cef23a8d28e586668c10c20a9009ef7e5310ebdabcead71e9628f01e0b86475664c621a29e1ef9b6f7fa07f7f0f703e425c4a7c9cc7bae2e2a6b

  • SSDEEP

    3072:etcVk+DTEMRxbE8Zcs5t3uwcELzfIZmuf2Oh4SrUq8CA:TPDTE053uwcELzfIZmuf2Oh4SrUq

Score
7/10

Malware Config

Signatures

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\b5f11e9a19a7972bb65d5c46664a7f7594a946b3bdd9760697fd39f6d607b557.exe
    "C:\Users\Admin\AppData\Local\Temp\b5f11e9a19a7972bb65d5c46664a7f7594a946b3bdd9760697fd39f6d607b557.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:1868

Network

MITRE ATT&CK Matrix ATT&CK v13

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Collection

Data from Local System

1
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1868-133-0x00000000004F0000-0x0000000000518000-memory.dmp
    Filesize

    160KB

  • memory/1868-134-0x00000000025A0000-0x00000000025BA000-memory.dmp
    Filesize

    104KB

  • memory/1868-135-0x00007FFDA8340000-0x00007FFDA8E01000-memory.dmp
    Filesize

    10.8MB

  • memory/1868-136-0x00000000025D0000-0x00000000025E0000-memory.dmp
    Filesize

    64KB

  • memory/1868-141-0x00007FFDA8340000-0x00007FFDA8E01000-memory.dmp
    Filesize

    10.8MB