Analysis

  • max time kernel
    202s
  • max time network
    226s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-11-2022 19:38

General

  • Target

    e32d2ed392f0f1de9767e0fc27b2209396309f82314c3ab0a8c2f2f45a4495c7.exe

  • Size

    2.6MB

  • MD5

    f928a5ec2974ab57bb7532ce39e889e4

  • SHA1

    4134dd7b383c8503340949aa89629b1365b12e2c

  • SHA256

    e32d2ed392f0f1de9767e0fc27b2209396309f82314c3ab0a8c2f2f45a4495c7

  • SHA512

    83c593eb741fed50aa91c110902bbd917bf4b5b284f6f3a3997cbf48cbf8f54af375d2d58311378447510a40d4117dcde4efa6da27e35373b35106572842b3a2

  • SSDEEP

    49152:YGiFhHID19wKHiDDfkycbKYBCpAURZIHy0hattFe1M7C9beyM8W:FKUinkrbZh+ZwvsFe1tl

Malware Config

Signatures

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Drops Chrome extension 5 IoCs
  • Drops file in System32 directory 4 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e32d2ed392f0f1de9767e0fc27b2209396309f82314c3ab0a8c2f2f45a4495c7.exe
    "C:\Users\Admin\AppData\Local\Temp\e32d2ed392f0f1de9767e0fc27b2209396309f82314c3ab0a8c2f2f45a4495c7.exe"
    1⤵
    • Drops Chrome extension
    • Drops file in System32 directory
    • Suspicious behavior: EnumeratesProcesses
    PID:840
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 840 -s 1496
      2⤵
      • Program crash
      PID:4288
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 840 -ip 840
    1⤵
      PID:176
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc
      1⤵
        PID:116
      • C:\Windows\system32\svchost.exe
        C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum
        1⤵
          PID:228

        Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        • memory/840-132-0x0000000000400000-0x00000000004A5000-memory.dmp
          Filesize

          660KB