Analysis

  • max time kernel
    130s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    29-05-2022 21:03

General

  • Target

    e01e4ebdceade8f7f9e29a3c8bceb7a9.exe

  • Size

    334KB

  • MD5

    e01e4ebdceade8f7f9e29a3c8bceb7a9

  • SHA1

    f531072ea44f2ddbff5670b9c47030a235aaa97b

  • SHA256

    87a643f05a4a942da305e22222193770bee9ecee4f7f0442408445336bf1c8ef

  • SHA512

    4f4d3b40c3efe5eebd5c472f15df0ec3f340b132b22f982085d5c617071f3548871f349268ba7c7c9584c37456aa54c8104ecc8c9d4aa45c7f535f64b6815170

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 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e01e4ebdceade8f7f9e29a3c8bceb7a9.exe
    "C:\Users\Admin\AppData\Local\Temp\e01e4ebdceade8f7f9e29a3c8bceb7a9.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:1728
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1728 -s 1764
      2⤵
      • Program crash
      PID:2520
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1728 -ip 1728
    1⤵
      PID:1320

    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/1728-130-0x0000000000BB8000-0x0000000000BE2000-memory.dmp
      Filesize

      168KB

    • memory/1728-131-0x0000000000A60000-0x0000000000A97000-memory.dmp
      Filesize

      220KB

    • memory/1728-132-0x0000000000400000-0x000000000091C000-memory.dmp
      Filesize

      5.1MB

    • memory/1728-133-0x0000000005120000-0x00000000056C4000-memory.dmp
      Filesize

      5.6MB

    • memory/1728-134-0x00000000056D0000-0x0000000005CE8000-memory.dmp
      Filesize

      6.1MB

    • memory/1728-135-0x00000000050C0000-0x00000000050D2000-memory.dmp
      Filesize

      72KB

    • memory/1728-136-0x0000000005CF0000-0x0000000005DFA000-memory.dmp
      Filesize

      1.0MB

    • memory/1728-137-0x0000000005E00000-0x0000000005E3C000-memory.dmp
      Filesize

      240KB

    • memory/1728-138-0x0000000006F70000-0x0000000006FE6000-memory.dmp
      Filesize

      472KB

    • memory/1728-139-0x0000000007040000-0x00000000070D2000-memory.dmp
      Filesize

      584KB

    • memory/1728-140-0x0000000007150000-0x000000000716E000-memory.dmp
      Filesize

      120KB

    • memory/1728-141-0x0000000007340000-0x00000000073A6000-memory.dmp
      Filesize

      408KB

    • memory/1728-142-0x0000000007670000-0x0000000007832000-memory.dmp
      Filesize

      1.8MB

    • memory/1728-143-0x0000000007850000-0x0000000007D7C000-memory.dmp
      Filesize

      5.2MB

    • memory/1728-144-0x0000000000BB8000-0x0000000000BE2000-memory.dmp
      Filesize

      168KB

    • memory/1728-145-0x0000000000A60000-0x0000000000A97000-memory.dmp
      Filesize

      220KB

    • memory/1728-146-0x0000000000400000-0x000000000091C000-memory.dmp
      Filesize

      5.1MB