Analysis

  • max time kernel
    90s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20/12/2022, 20:28

General

  • Target

    4e5700abd32601ddde80d2c58529b0c70706dd16cf76dadf0ef875c9725ce5df.exe

  • Size

    335KB

  • MD5

    ba057b1c373e049e01ef6f4a5f64eafe

  • SHA1

    96a2cfaf25afc9411c2632126f50d846175d0ab8

  • SHA256

    4e5700abd32601ddde80d2c58529b0c70706dd16cf76dadf0ef875c9725ce5df

  • SHA512

    3f08fe67de29f1cdac0170e5f5c9b01a1c384cf1b610a9f56c52c7f32c8eeb17c4106d16639defe84a2043cf6c027919980bc4ec89820d5330b0bd2656bac770

  • SSDEEP

    6144:aZLt1nAtdK4CuM2iDKRzrXoLJluxeXPVMJ61VACa:aZh5AzKnuM2dRzrXQy0fO0+

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\4e5700abd32601ddde80d2c58529b0c70706dd16cf76dadf0ef875c9725ce5df.exe
    "C:\Users\Admin\AppData\Local\Temp\4e5700abd32601ddde80d2c58529b0c70706dd16cf76dadf0ef875c9725ce5df.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2016
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2016 -s 1668
      2⤵
      • Program crash
      PID:308
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 2016 -ip 2016
    1⤵
      PID:1780

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2016-132-0x0000000004B30000-0x00000000050D4000-memory.dmp

      Filesize

      5.6MB

    • memory/2016-133-0x00000000004C2000-0x00000000004F0000-memory.dmp

      Filesize

      184KB

    • memory/2016-135-0x0000000000400000-0x000000000047D000-memory.dmp

      Filesize

      500KB

    • memory/2016-134-0x00000000020D0000-0x000000000211B000-memory.dmp

      Filesize

      300KB

    • memory/2016-136-0x00000000051B0000-0x00000000057C8000-memory.dmp

      Filesize

      6.1MB

    • memory/2016-137-0x0000000005850000-0x000000000595A000-memory.dmp

      Filesize

      1.0MB

    • memory/2016-138-0x0000000005990000-0x00000000059A2000-memory.dmp

      Filesize

      72KB

    • memory/2016-139-0x00000000059B0000-0x00000000059EC000-memory.dmp

      Filesize

      240KB

    • memory/2016-140-0x0000000005CA0000-0x0000000005D06000-memory.dmp

      Filesize

      408KB

    • memory/2016-141-0x0000000006350000-0x00000000063E2000-memory.dmp

      Filesize

      584KB

    • memory/2016-142-0x00000000004C2000-0x00000000004F0000-memory.dmp

      Filesize

      184KB

    • memory/2016-143-0x0000000006590000-0x0000000006752000-memory.dmp

      Filesize

      1.8MB

    • memory/2016-144-0x0000000006770000-0x0000000006C9C000-memory.dmp

      Filesize

      5.2MB

    • memory/2016-145-0x00000000025E0000-0x0000000002656000-memory.dmp

      Filesize

      472KB

    • memory/2016-146-0x0000000007F50000-0x0000000007FA0000-memory.dmp

      Filesize

      320KB

    • memory/2016-147-0x0000000000400000-0x000000000047D000-memory.dmp

      Filesize

      500KB