Analysis

  • max time kernel
    132s
  • max time network
    136s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    16-05-2022 18:42

General

  • Target

    e12239b6acd6e72a129fe01e25f1ac00.exe

  • Size

    431KB

  • MD5

    e12239b6acd6e72a129fe01e25f1ac00

  • SHA1

    48d8b76da743d50a367f8b757db980f5d9f22d02

  • SHA256

    84db59e67c48037c5f3ae84320de881d96e919eedfe0fd86c8b954344fafe9bd

  • SHA512

    42dabf2ff1c58554b5d61e7a762203fe7a8c68de1dc394d593c3d2de4569ed23a335adedd85a5425ed5b9383acf93dde0963db6a6769450928f49af4bd83841c

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\e12239b6acd6e72a129fe01e25f1ac00.exe
    "C:\Users\Admin\AppData\Local\Temp\e12239b6acd6e72a129fe01e25f1ac00.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:3944
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3944 -s 2256
      2⤵
      • Program crash
      PID:740
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 3944 -ip 3944
    1⤵
      PID:4324

    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/3944-130-0x0000000002C0E000-0x0000000002C38000-memory.dmp
      Filesize

      168KB

    • memory/3944-131-0x00000000048E0000-0x0000000004917000-memory.dmp
      Filesize

      220KB

    • memory/3944-132-0x0000000000400000-0x0000000002B89000-memory.dmp
      Filesize

      39.5MB

    • memory/3944-133-0x0000000007480000-0x0000000007A24000-memory.dmp
      Filesize

      5.6MB

    • memory/3944-134-0x0000000007A30000-0x0000000008048000-memory.dmp
      Filesize

      6.1MB

    • memory/3944-135-0x0000000007330000-0x0000000007342000-memory.dmp
      Filesize

      72KB

    • memory/3944-136-0x0000000007350000-0x000000000745A000-memory.dmp
      Filesize

      1.0MB

    • memory/3944-137-0x0000000008050000-0x000000000808C000-memory.dmp
      Filesize

      240KB

    • memory/3944-138-0x0000000008E80000-0x0000000008F12000-memory.dmp
      Filesize

      584KB

    • memory/3944-139-0x0000000008F40000-0x0000000008FA6000-memory.dmp
      Filesize

      408KB

    • memory/3944-140-0x00000000092C0000-0x0000000009336000-memory.dmp
      Filesize

      472KB

    • memory/3944-141-0x00000000094C0000-0x00000000094DE000-memory.dmp
      Filesize

      120KB

    • memory/3944-142-0x0000000009560000-0x0000000009722000-memory.dmp
      Filesize

      1.8MB

    • memory/3944-143-0x0000000009730000-0x0000000009C5C000-memory.dmp
      Filesize

      5.2MB