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Resubmissions

14/07/2023, 23:09

230714-25e8kagd25 7

14/07/2023, 23:06

230714-23dlysgc93 10

Analysis

  • max time kernel
    137s
  • max time network
    141s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/07/2023, 23:06

General

  • Target

    e79c13a28916ebea69f02e12964f9a8c.exe

  • Size

    243KB

  • MD5

    e79c13a28916ebea69f02e12964f9a8c

  • SHA1

    b0a0b11f5c02aacf78cf85efcfc1b2848eec22ea

  • SHA256

    5811521cf05b04befec57554827f8426ea8743bcca3c7838872d1f58e4149cbb

  • SHA512

    791e585ff93f5f4b67897dca917c810a8ff793644be9e6a821e70f69c85ad2aeacc8f4b08e63b04cdf81eaf500ce7dd40795e540208a69ed2e7e96324f92f90c

  • SSDEEP

    3072:XbGjTL3+5Pe2qFaguU9VoB90V7hEqzKwRxztCFtzr8OLbwANmz8Py5wiQ:sL3ce2qdDVy27wwR/CDrbb1mz8P3Z

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\e79c13a28916ebea69f02e12964f9a8c.exe
    "C:\Users\Admin\AppData\Local\Temp\e79c13a28916ebea69f02e12964f9a8c.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4456
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4456 -s 1288
      2⤵
      • Program crash
      PID:2572
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 4456 -ip 4456
    1⤵
      PID:3796

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4456-134-0x0000000000630000-0x0000000000730000-memory.dmp

      Filesize

      1024KB

    • memory/4456-135-0x00000000005D0000-0x000000000060F000-memory.dmp

      Filesize

      252KB

    • memory/4456-136-0x0000000000400000-0x00000000004F7000-memory.dmp

      Filesize

      988KB

    • memory/4456-137-0x0000000074B00000-0x00000000752B0000-memory.dmp

      Filesize

      7.7MB

    • memory/4456-138-0x0000000004E60000-0x0000000004E70000-memory.dmp

      Filesize

      64KB

    • memory/4456-139-0x0000000004E70000-0x0000000005414000-memory.dmp

      Filesize

      5.6MB

    • memory/4456-140-0x0000000005420000-0x0000000005A38000-memory.dmp

      Filesize

      6.1MB

    • memory/4456-141-0x0000000005A40000-0x0000000005B4A000-memory.dmp

      Filesize

      1.0MB

    • memory/4456-143-0x0000000004E30000-0x0000000004E42000-memory.dmp

      Filesize

      72KB

    • memory/4456-142-0x0000000004E60000-0x0000000004E70000-memory.dmp

      Filesize

      64KB

    • memory/4456-144-0x0000000005B50000-0x0000000005B8C000-memory.dmp

      Filesize

      240KB

    • memory/4456-145-0x0000000000630000-0x0000000000730000-memory.dmp

      Filesize

      1024KB

    • memory/4456-146-0x0000000000400000-0x00000000004F7000-memory.dmp

      Filesize

      988KB

    • memory/4456-147-0x00000000005D0000-0x000000000060F000-memory.dmp

      Filesize

      252KB

    • memory/4456-148-0x0000000074B00000-0x00000000752B0000-memory.dmp

      Filesize

      7.7MB

    • memory/4456-149-0x0000000004E60000-0x0000000004E70000-memory.dmp

      Filesize

      64KB

    • memory/4456-150-0x0000000004E60000-0x0000000004E70000-memory.dmp

      Filesize

      64KB

    • memory/4456-151-0x0000000005E40000-0x0000000005EB6000-memory.dmp

      Filesize

      472KB

    • memory/4456-152-0x0000000005EC0000-0x0000000005F52000-memory.dmp

      Filesize

      584KB

    • memory/4456-153-0x0000000005F60000-0x0000000005FC6000-memory.dmp

      Filesize

      408KB

    • memory/4456-154-0x0000000004E60000-0x0000000004E70000-memory.dmp

      Filesize

      64KB

    • memory/4456-156-0x00000000078A0000-0x0000000007A62000-memory.dmp

      Filesize

      1.8MB

    • memory/4456-157-0x0000000007A80000-0x0000000007FAC000-memory.dmp

      Filesize

      5.2MB

    • memory/4456-158-0x0000000006950000-0x00000000069A0000-memory.dmp

      Filesize

      320KB

    • memory/4456-160-0x0000000000400000-0x00000000004F7000-memory.dmp

      Filesize

      988KB

    • memory/4456-161-0x0000000074B00000-0x00000000752B0000-memory.dmp

      Filesize

      7.7MB