Analysis

  • max time kernel
    147s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    02-07-2022 01:11

General

  • Target

    cbe17c61a228c74d2df1e36ad7232ac8.exe

  • Size

    399KB

  • MD5

    cbe17c61a228c74d2df1e36ad7232ac8

  • SHA1

    bec62bcd1cacd592b3197e2ac9265a6943106e08

  • SHA256

    653d5351b00090f3574a9e6406cf17b0646887f17c404e3665ec645d1c3e9e68

  • SHA512

    e074bcf37ad58f41cf114884b6e08edc0e07fb37fd62009aae2194bc9d8477af373b81bfe6459a293931da61a8446ba3c0f1904cfcce1cc3e6dae89004e7dd92

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\cbe17c61a228c74d2df1e36ad7232ac8.exe
    "C:\Users\Admin\AppData\Local\Temp\cbe17c61a228c74d2df1e36ad7232ac8.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:3124
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3124 -s 1140
      2⤵
      • Program crash
      PID:4224
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 3124 -ip 3124
    1⤵
      PID:5052

    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/3124-130-0x00000000052A0000-0x0000000005844000-memory.dmp
      Filesize

      5.6MB

    • memory/3124-131-0x0000000000DE2000-0x0000000000E0E000-memory.dmp
      Filesize

      176KB

    • memory/3124-132-0x0000000002870000-0x00000000028A9000-memory.dmp
      Filesize

      228KB

    • memory/3124-133-0x0000000000400000-0x0000000000A93000-memory.dmp
      Filesize

      6.6MB

    • memory/3124-134-0x0000000005850000-0x0000000005E68000-memory.dmp
      Filesize

      6.1MB

    • memory/3124-135-0x0000000005260000-0x0000000005272000-memory.dmp
      Filesize

      72KB

    • memory/3124-136-0x0000000005E70000-0x0000000005F7A000-memory.dmp
      Filesize

      1.0MB

    • memory/3124-137-0x0000000005FA0000-0x0000000005FDC000-memory.dmp
      Filesize

      240KB

    • memory/3124-138-0x00000000062A0000-0x0000000006316000-memory.dmp
      Filesize

      472KB

    • memory/3124-139-0x0000000006390000-0x0000000006422000-memory.dmp
      Filesize

      584KB

    • memory/3124-140-0x0000000006530000-0x000000000654E000-memory.dmp
      Filesize

      120KB

    • memory/3124-141-0x00000000065C0000-0x0000000006626000-memory.dmp
      Filesize

      408KB

    • memory/3124-142-0x00000000078B0000-0x0000000007A72000-memory.dmp
      Filesize

      1.8MB

    • memory/3124-143-0x0000000007A90000-0x0000000007FBC000-memory.dmp
      Filesize

      5.2MB

    • memory/3124-144-0x0000000000DE2000-0x0000000000E0E000-memory.dmp
      Filesize

      176KB

    • memory/3124-145-0x0000000006D00000-0x0000000006D50000-memory.dmp
      Filesize

      320KB

    • memory/3124-146-0x0000000000DE2000-0x0000000000E0E000-memory.dmp
      Filesize

      176KB

    • memory/3124-147-0x0000000000400000-0x0000000000A93000-memory.dmp
      Filesize

      6.6MB