Analysis

  • max time kernel
    142s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15-07-2023 08:20

General

  • Target

    8da149bae6d23ac310ac7b531676ad250f3ce1960728c76bc2999f25e255ef6c.exe

  • Size

    275KB

  • MD5

    3afdb25ee2ce891bf352268d1551a701

  • SHA1

    6e4c9c0a2ff4b530e14ef02b5b391c6ed9640064

  • SHA256

    8da149bae6d23ac310ac7b531676ad250f3ce1960728c76bc2999f25e255ef6c

  • SHA512

    3a5eb9a5908190051d3945f0fb70becaf28db0bf28a3b117ec7398ac3febbd4030143a12a454af077d633f3c41d62bfd35e10c3ff2369a5dd1f19fd2d5919cc2

  • SSDEEP

    6144:ULNY2+r4++cOYGEo2zPtMlde/tfHgqsY3:UJY2+c++1dEzQdMZH

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\8da149bae6d23ac310ac7b531676ad250f3ce1960728c76bc2999f25e255ef6c.exe
    "C:\Users\Admin\AppData\Local\Temp\8da149bae6d23ac310ac7b531676ad250f3ce1960728c76bc2999f25e255ef6c.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4572
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4572 -s 1768
      2⤵
      • Program crash
      PID:4368
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 4572 -ip 4572
    1⤵
      PID:3768

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4572-134-0x0000000000640000-0x0000000000740000-memory.dmp

      Filesize

      1024KB

    • memory/4572-135-0x0000000000580000-0x00000000005BD000-memory.dmp

      Filesize

      244KB

    • memory/4572-136-0x0000000000400000-0x00000000004FF000-memory.dmp

      Filesize

      1020KB

    • memory/4572-137-0x0000000074750000-0x0000000074F00000-memory.dmp

      Filesize

      7.7MB

    • memory/4572-138-0x0000000004E10000-0x0000000004E20000-memory.dmp

      Filesize

      64KB

    • memory/4572-139-0x0000000004E10000-0x0000000004E20000-memory.dmp

      Filesize

      64KB

    • memory/4572-140-0x0000000004E20000-0x00000000053C4000-memory.dmp

      Filesize

      5.6MB

    • memory/4572-141-0x00000000053D0000-0x00000000059E8000-memory.dmp

      Filesize

      6.1MB

    • memory/4572-142-0x0000000004CC0000-0x0000000004CD2000-memory.dmp

      Filesize

      72KB

    • memory/4572-143-0x0000000000400000-0x00000000004FF000-memory.dmp

      Filesize

      1020KB

    • memory/4572-144-0x0000000004CE0000-0x0000000004DEA000-memory.dmp

      Filesize

      1.0MB

    • memory/4572-145-0x0000000004E10000-0x0000000004E20000-memory.dmp

      Filesize

      64KB

    • memory/4572-146-0x00000000059F0000-0x0000000005A2C000-memory.dmp

      Filesize

      240KB

    • memory/4572-147-0x0000000000640000-0x0000000000740000-memory.dmp

      Filesize

      1024KB

    • memory/4572-148-0x0000000005CE0000-0x0000000005D46000-memory.dmp

      Filesize

      408KB

    • memory/4572-149-0x00000000064E0000-0x0000000006572000-memory.dmp

      Filesize

      584KB

    • memory/4572-150-0x00000000065B0000-0x0000000006626000-memory.dmp

      Filesize

      472KB

    • memory/4572-151-0x0000000006670000-0x000000000668E000-memory.dmp

      Filesize

      120KB

    • memory/4572-152-0x0000000006820000-0x00000000069E2000-memory.dmp

      Filesize

      1.8MB

    • memory/4572-153-0x0000000000580000-0x00000000005BD000-memory.dmp

      Filesize

      244KB

    • memory/4572-154-0x0000000006A10000-0x0000000006F3C000-memory.dmp

      Filesize

      5.2MB

    • memory/4572-155-0x0000000074750000-0x0000000074F00000-memory.dmp

      Filesize

      7.7MB

    • memory/4572-157-0x0000000004E10000-0x0000000004E20000-memory.dmp

      Filesize

      64KB

    • memory/4572-158-0x0000000000400000-0x00000000004FF000-memory.dmp

      Filesize

      1020KB

    • memory/4572-159-0x0000000074750000-0x0000000074F00000-memory.dmp

      Filesize

      7.7MB