Analysis

  • max time kernel
    91s
  • max time network
    139s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17/12/2022, 01:40

General

  • Target

    1c067b456e32277cf97f50a5174bb3e5f35a52a78e34539fde9bda5fc157ecc1.exe

  • Size

    333KB

  • MD5

    a8b7718acc3c32e89570b5dcbd5374e6

  • SHA1

    ab9a09d0afad7f4a98c09f6c08cc87f147760282

  • SHA256

    1c067b456e32277cf97f50a5174bb3e5f35a52a78e34539fde9bda5fc157ecc1

  • SHA512

    ef324cfdc031c7992f965b1844fed2f31cf539def5c83fd55a416e95752caecb19ac9f3e1a04a188e85a2823eb5c3c02b36840bc3bf8e26626e6e330319a93f0

  • SSDEEP

    6144:pVGLLsPKwfZt5ecTJ3/Ifb/MFykbuq+RyjIk4Ae+uPgz5wSn40M2b:pMPiKwfAcTJvI4ytJRJrAeFYV

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\1c067b456e32277cf97f50a5174bb3e5f35a52a78e34539fde9bda5fc157ecc1.exe
    "C:\Users\Admin\AppData\Local\Temp\1c067b456e32277cf97f50a5174bb3e5f35a52a78e34539fde9bda5fc157ecc1.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2876
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2876 -s 1064
      2⤵
      • Program crash
      PID:4576
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 2876 -ip 2876
    1⤵
      PID:3540

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2876-132-0x00000000007F2000-0x0000000000820000-memory.dmp

      Filesize

      184KB

    • memory/2876-133-0x00000000005C0000-0x000000000060B000-memory.dmp

      Filesize

      300KB

    • memory/2876-134-0x0000000000400000-0x0000000000470000-memory.dmp

      Filesize

      448KB

    • memory/2876-135-0x0000000004DD0000-0x0000000005374000-memory.dmp

      Filesize

      5.6MB

    • memory/2876-136-0x0000000005910000-0x0000000005F28000-memory.dmp

      Filesize

      6.1MB

    • memory/2876-137-0x00000000077B0000-0x00000000078BA000-memory.dmp

      Filesize

      1.0MB

    • memory/2876-138-0x0000000007990000-0x00000000079A2000-memory.dmp

      Filesize

      72KB

    • memory/2876-139-0x00000000079B0000-0x00000000079EC000-memory.dmp

      Filesize

      240KB

    • memory/2876-140-0x00000000085A0000-0x0000000008632000-memory.dmp

      Filesize

      584KB

    • memory/2876-141-0x0000000008640000-0x00000000086A6000-memory.dmp

      Filesize

      408KB

    • memory/2876-142-0x0000000008A90000-0x0000000008C52000-memory.dmp

      Filesize

      1.8MB

    • memory/2876-143-0x0000000008C60000-0x000000000918C000-memory.dmp

      Filesize

      5.2MB

    • memory/2876-144-0x00000000007F2000-0x0000000000820000-memory.dmp

      Filesize

      184KB

    • memory/2876-145-0x00000000007F2000-0x0000000000820000-memory.dmp

      Filesize

      184KB

    • memory/2876-146-0x0000000000400000-0x0000000000470000-memory.dmp

      Filesize

      448KB