Analysis

  • max time kernel
    97s
  • max time network
    103s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    24-05-2022 09:02

General

  • Target

    eb9d6fec460b37530335ebdf91025d5e.exe

  • Size

    413KB

  • MD5

    eb9d6fec460b37530335ebdf91025d5e

  • SHA1

    a25a75fb69b0173c75292bb76c65e524df295bbe

  • SHA256

    62c0f4bd6f59f420b403da7d3bad9a48ff3857c56c386e8220ee2c6f6ca18449

  • SHA512

    5fe4cfa5e3874665504641b2b1e5f6df69f3be2f33561efcd1e72957cff7a52a1074e19eac925ce463e14f8b3517ee7785a108704ca6254c679d82ab28b1922d

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\eb9d6fec460b37530335ebdf91025d5e.exe
    "C:\Users\Admin\AppData\Local\Temp\eb9d6fec460b37530335ebdf91025d5e.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1988
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1988 -s 1340
      2⤵
      • Program crash
      PID:1784
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1988 -ip 1988
    1⤵
      PID:608

    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/1988-131-0x00000000009B0000-0x0000000000AB0000-memory.dmp
      Filesize

      1024KB

    • memory/1988-132-0x0000000000BC0000-0x0000000000BFA000-memory.dmp
      Filesize

      232KB

    • memory/1988-133-0x0000000000400000-0x0000000000930000-memory.dmp
      Filesize

      5.2MB

    • memory/1988-134-0x0000000004FB0000-0x0000000005554000-memory.dmp
      Filesize

      5.6MB

    • memory/1988-136-0x0000000005B90000-0x0000000005BA2000-memory.dmp
      Filesize

      72KB

    • memory/1988-137-0x0000000005BB0000-0x0000000005CBA000-memory.dmp
      Filesize

      1.0MB

    • memory/1988-135-0x0000000005560000-0x0000000005B78000-memory.dmp
      Filesize

      6.1MB

    • memory/1988-138-0x0000000005CE0000-0x0000000005D1C000-memory.dmp
      Filesize

      240KB

    • memory/1988-139-0x0000000005FF0000-0x0000000006066000-memory.dmp
      Filesize

      472KB

    • memory/1988-140-0x00000000060E0000-0x0000000006172000-memory.dmp
      Filesize

      584KB

    • memory/1988-141-0x00000000060A0000-0x00000000060BE000-memory.dmp
      Filesize

      120KB

    • memory/1988-142-0x0000000006310000-0x0000000006376000-memory.dmp
      Filesize

      408KB

    • memory/1988-143-0x0000000006B30000-0x0000000006CF2000-memory.dmp
      Filesize

      1.8MB

    • memory/1988-144-0x0000000006D00000-0x000000000722C000-memory.dmp
      Filesize

      5.2MB