Analysis

  • max time kernel
    91s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    17-05-2022 09:27

General

  • Target

    bad372aaa8336a9d5bdcceb0531c7444.exe

  • Size

    430KB

  • MD5

    bad372aaa8336a9d5bdcceb0531c7444

  • SHA1

    0a03ce5a9a860b4c25674f26b88dfb30a928a7ab

  • SHA256

    152c56c8e3e63e3f6f4d9f0d5bd633f2a816d853d099997b0d9cf55445c8d045

  • SHA512

    bf32791785309218d80ed2157b43d7a836097040e576cb0024b3824d7cf97ce549e82ed24d00104946f00b93c3f4a04416dda6c9aa2805f682caab8d169b9fb0

Malware Config

Signatures

  • Reads user/profile data of web browsers 2 TTPs

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

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\bad372aaa8336a9d5bdcceb0531c7444.exe
    "C:\Users\Admin\AppData\Local\Temp\bad372aaa8336a9d5bdcceb0531c7444.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:3936
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3936 -s 1856
      2⤵
      • Program crash
      PID:4736
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 3936 -ip 3936
    1⤵
      PID:4680

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Credential Access

    Credentials in Files

    2
    T1081

    Discovery

    Query Registry

    1
    T1012

    Collection

    Data from Local System

    2
    T1005

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3936-130-0x0000000002D2E000-0x0000000002D58000-memory.dmp
      Filesize

      168KB

    • memory/3936-131-0x00000000048E0000-0x0000000004917000-memory.dmp
      Filesize

      220KB

    • memory/3936-132-0x0000000007470000-0x0000000007A14000-memory.dmp
      Filesize

      5.6MB

    • memory/3936-133-0x0000000000400000-0x0000000002B89000-memory.dmp
      Filesize

      39.5MB

    • memory/3936-134-0x0000000007A20000-0x0000000008038000-memory.dmp
      Filesize

      6.1MB

    • memory/3936-135-0x0000000004FE0000-0x0000000004FF2000-memory.dmp
      Filesize

      72KB

    • memory/3936-136-0x0000000008040000-0x000000000814A000-memory.dmp
      Filesize

      1.0MB

    • memory/3936-137-0x0000000005000000-0x000000000503C000-memory.dmp
      Filesize

      240KB

    • memory/3936-138-0x0000000008E70000-0x0000000008ED6000-memory.dmp
      Filesize

      408KB

    • memory/3936-139-0x00000000091D0000-0x0000000009262000-memory.dmp
      Filesize

      584KB

    • memory/3936-140-0x0000000009280000-0x00000000092F6000-memory.dmp
      Filesize

      472KB

    • memory/3936-141-0x0000000009390000-0x00000000093AE000-memory.dmp
      Filesize

      120KB

    • memory/3936-142-0x0000000009690000-0x0000000009852000-memory.dmp
      Filesize

      1.8MB

    • memory/3936-143-0x0000000009860000-0x0000000009D8C000-memory.dmp
      Filesize

      5.2MB