Analysis

  • max time kernel
    143s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15-08-2023 16:49

General

  • Target

    f9a4620f23e2486480307c9a1ac92ee2783f2828bf8e8601e619b670c78673bb_JC.exe

  • Size

    335KB

  • MD5

    781585b215c56b49540936013f1468b4

  • SHA1

    4d3bf2a823bb6fab015ba843c6993f164ee0991d

  • SHA256

    f9a4620f23e2486480307c9a1ac92ee2783f2828bf8e8601e619b670c78673bb

  • SHA512

    5ec19627b42b2175f1dc6fe3563b4d445538ee49fb603be0bc92301e32f8a92b66ca8ce70568dbebafa7c6ad9b61f687beffde884fc1612976f5c95c2bbd1a80

  • SSDEEP

    6144:s0yyNL83k1gfQEsv4muuIeuwPAhyz9nHBeJZhB:s/06k1gfQhvMe4hypBeJ1

Score
7/10

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
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f9a4620f23e2486480307c9a1ac92ee2783f2828bf8e8601e619b670c78673bb_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\f9a4620f23e2486480307c9a1ac92ee2783f2828bf8e8601e619b670c78673bb_JC.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:924
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 924 -s 1984
      2⤵
      • Program crash
      PID:4944
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 924 -ip 924
    1⤵
      PID:4916

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/924-133-0x0000000001BB0000-0x0000000001BD9000-memory.dmp

      Filesize

      164KB

    • memory/924-134-0x0000000003680000-0x00000000036BF000-memory.dmp

      Filesize

      252KB

    • memory/924-135-0x0000000000400000-0x00000000018D1000-memory.dmp

      Filesize

      20.8MB

    • memory/924-136-0x0000000074FB0000-0x0000000075760000-memory.dmp

      Filesize

      7.7MB

    • memory/924-137-0x0000000006170000-0x0000000006180000-memory.dmp

      Filesize

      64KB

    • memory/924-138-0x0000000006170000-0x0000000006180000-memory.dmp

      Filesize

      64KB

    • memory/924-139-0x0000000006180000-0x0000000006724000-memory.dmp

      Filesize

      5.6MB

    • memory/924-140-0x000000000C040000-0x000000000C658000-memory.dmp

      Filesize

      6.1MB

    • memory/924-141-0x000000000C6A0000-0x000000000C7AA000-memory.dmp

      Filesize

      1.0MB

    • memory/924-142-0x000000000C7E0000-0x000000000C7F2000-memory.dmp

      Filesize

      72KB

    • memory/924-143-0x0000000006170000-0x0000000006180000-memory.dmp

      Filesize

      64KB

    • memory/924-144-0x000000000C800000-0x000000000C83C000-memory.dmp

      Filesize

      240KB

    • memory/924-145-0x0000000000400000-0x00000000018D1000-memory.dmp

      Filesize

      20.8MB

    • memory/924-146-0x0000000001BB0000-0x0000000001BD9000-memory.dmp

      Filesize

      164KB

    • memory/924-147-0x0000000003680000-0x00000000036BF000-memory.dmp

      Filesize

      252KB

    • memory/924-148-0x0000000074FB0000-0x0000000075760000-memory.dmp

      Filesize

      7.7MB

    • memory/924-149-0x000000000CA00000-0x000000000CA76000-memory.dmp

      Filesize

      472KB

    • memory/924-150-0x000000000CA80000-0x000000000CB12000-memory.dmp

      Filesize

      584KB

    • memory/924-151-0x000000000CC20000-0x000000000CC86000-memory.dmp

      Filesize

      408KB

    • memory/924-152-0x000000000E1E0000-0x000000000E230000-memory.dmp

      Filesize

      320KB

    • memory/924-153-0x0000000006170000-0x0000000006180000-memory.dmp

      Filesize

      64KB

    • memory/924-154-0x000000000E270000-0x000000000E432000-memory.dmp

      Filesize

      1.8MB

    • memory/924-155-0x000000000E440000-0x000000000E96C000-memory.dmp

      Filesize

      5.2MB

    • memory/924-158-0x0000000000400000-0x00000000018D1000-memory.dmp

      Filesize

      20.8MB

    • memory/924-159-0x0000000074FB0000-0x0000000075760000-memory.dmp

      Filesize

      7.7MB