Analysis

  • max time kernel
    74s
  • max time network
    131s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06/05/2023, 16:40

General

  • Target

    46f56488d1b86f19b85c7f3eb3064bfc52e13a297b14b1d6e8d4a499e80ea292.exe

  • Size

    396KB

  • MD5

    942b5fac75a5daf434e329f7c2e8637a

  • SHA1

    db2844c4cfde74b12fc22ed6b5cef8e7581ae06b

  • SHA256

    46f56488d1b86f19b85c7f3eb3064bfc52e13a297b14b1d6e8d4a499e80ea292

  • SHA512

    d09edbc785284cf326d044d914e71d5cc923999a4d2a1132826cad8f63d30febebcc14b1c4bbb0e1f005e039d48f9124f76978ccdffb807c95bb896600e9ad73

  • SSDEEP

    6144:lOWvNGQRuQc/V0Fz6Itbye+X/j7KERiNBS9TL:w8GQRNcgz6I67KOiKpL

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\46f56488d1b86f19b85c7f3eb3064bfc52e13a297b14b1d6e8d4a499e80ea292.exe
    "C:\Users\Admin\AppData\Local\Temp\46f56488d1b86f19b85c7f3eb3064bfc52e13a297b14b1d6e8d4a499e80ea292.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:3740
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3740 -s 1240
      2⤵
      • Program crash
      PID:2168
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 3740 -ip 3740
    1⤵
      PID:4440

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3740-134-0x0000000002330000-0x000000000236E000-memory.dmp

      Filesize

      248KB

    • memory/3740-135-0x0000000004F50000-0x0000000004F60000-memory.dmp

      Filesize

      64KB

    • memory/3740-136-0x0000000004F60000-0x0000000005504000-memory.dmp

      Filesize

      5.6MB

    • memory/3740-137-0x0000000007890000-0x0000000007EA8000-memory.dmp

      Filesize

      6.1MB

    • memory/3740-138-0x0000000007F20000-0x0000000007F32000-memory.dmp

      Filesize

      72KB

    • memory/3740-139-0x0000000007F40000-0x000000000804A000-memory.dmp

      Filesize

      1.0MB

    • memory/3740-140-0x0000000008050000-0x000000000808C000-memory.dmp

      Filesize

      240KB

    • memory/3740-141-0x0000000004F50000-0x0000000004F60000-memory.dmp

      Filesize

      64KB

    • memory/3740-142-0x0000000008360000-0x00000000083C6000-memory.dmp

      Filesize

      408KB

    • memory/3740-143-0x0000000008A10000-0x0000000008AA2000-memory.dmp

      Filesize

      584KB

    • memory/3740-144-0x0000000008AF0000-0x0000000008B66000-memory.dmp

      Filesize

      472KB

    • memory/3740-145-0x0000000008BD0000-0x0000000008D92000-memory.dmp

      Filesize

      1.8MB

    • memory/3740-146-0x0000000008DA0000-0x00000000092CC000-memory.dmp

      Filesize

      5.2MB

    • memory/3740-147-0x00000000093D0000-0x00000000093EE000-memory.dmp

      Filesize

      120KB

    • memory/3740-149-0x0000000000400000-0x00000000006E1000-memory.dmp

      Filesize

      2.9MB

    • memory/3740-150-0x0000000002330000-0x000000000236E000-memory.dmp

      Filesize

      248KB