Analysis

  • max time kernel
    103s
  • max time network
    125s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-04-2023 14:08

General

  • Target

    74c006d77feb41a3e6301e81acee77a3b5f5e8640bc3bd9c7bcdf35ece0814b6.exe

  • Size

    703KB

  • MD5

    37f7af643c4c3cdc12e385f6457c762e

  • SHA1

    ab37aab36b0a8df706826683c0014df542647e08

  • SHA256

    74c006d77feb41a3e6301e81acee77a3b5f5e8640bc3bd9c7bcdf35ece0814b6

  • SHA512

    b07750e7c7cf67de242d1a33f67eac45b789bddb187ca9cc5229119c628dcd7540f5612d9d1143835eb076aec76bb5c6710b7b2a4e334159ab56c02dacf2535d

  • SSDEEP

    12288:iy903Mc/f6QKt30sTerBtXlB69f3maMMcYXVf/uDeSzEwurs/nQRRTl:iyGMVREsyr3rwepHYt/iQ+nQRX

Malware Config

Signatures

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs
  • Executes dropped EXE 4 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Windows security modification 2 TTPs 2 IoCs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Checks installed software on the system 1 TTPs

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

  • Program crash 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\74c006d77feb41a3e6301e81acee77a3b5f5e8640bc3bd9c7bcdf35ece0814b6.exe
    "C:\Users\Admin\AppData\Local\Temp\74c006d77feb41a3e6301e81acee77a3b5f5e8640bc3bd9c7bcdf35ece0814b6.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2708
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un824974.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un824974.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1988
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr589851.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr589851.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1716
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1716 -s 1080
          4⤵
          • Program crash
          PID:4192
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu838879.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu838879.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3352
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3352 -s 1284
          4⤵
          • Program crash
          PID:1240
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si862166.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si862166.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1268
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 1716 -ip 1716
    1⤵
      PID:1408
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 3352 -ip 3352
      1⤵
        PID:3172

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si862166.exe

        Filesize

        136KB

        MD5

        8c80b06d843bd6a7599a5be2075d9a55

        SHA1

        caf86cf2f908f6ac64b8d4788bc61aaaf672f9f2

        SHA256

        e794f573618cef6be742a0f574f179aa1087b51c4ec23bcf7faa16415028850e

        SHA512

        cd902bd2607ee797a60f615c550304e45ff59f2313cbb596b50fae913eae481987a8bde0a83587b153192eeb97514f281864c5fb3db4dc128453d507c5aeeded

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si862166.exe

        Filesize

        136KB

        MD5

        8c80b06d843bd6a7599a5be2075d9a55

        SHA1

        caf86cf2f908f6ac64b8d4788bc61aaaf672f9f2

        SHA256

        e794f573618cef6be742a0f574f179aa1087b51c4ec23bcf7faa16415028850e

        SHA512

        cd902bd2607ee797a60f615c550304e45ff59f2313cbb596b50fae913eae481987a8bde0a83587b153192eeb97514f281864c5fb3db4dc128453d507c5aeeded

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un824974.exe

        Filesize

        549KB

        MD5

        391c1088e67252025ae05ce04564fa7e

        SHA1

        b8cddc4b0d538491a1900c16a22e1831c8b0228d

        SHA256

        a92d4cf81ff6c342ca3226718be10c54ddec650d8420f7b6dce400ba7aa5060e

        SHA512

        6fa5fd963cd64c7677e7a724820916aafcf868c9bdd8f0267e491120eb2f62b20a0826fb4737467da973efb5f2bddd47fb92686229f496ca15655417e2cf7119

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un824974.exe

        Filesize

        549KB

        MD5

        391c1088e67252025ae05ce04564fa7e

        SHA1

        b8cddc4b0d538491a1900c16a22e1831c8b0228d

        SHA256

        a92d4cf81ff6c342ca3226718be10c54ddec650d8420f7b6dce400ba7aa5060e

        SHA512

        6fa5fd963cd64c7677e7a724820916aafcf868c9bdd8f0267e491120eb2f62b20a0826fb4737467da973efb5f2bddd47fb92686229f496ca15655417e2cf7119

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr589851.exe

        Filesize

        286KB

        MD5

        eb96ab12e80133787db215d79db73849

        SHA1

        b6339fc6b856564e738bac6a7bd1d39cde41cf87

        SHA256

        d86f1988344be1009caa06f4526e48d35d445aea467543d6655aa66ec5b76767

        SHA512

        569eda608ca9afaf65b082e8d4d2e9409a59da2ed95745dc6e53639564e612ddcc4eb63e6ee2cbaff2e6075e474c2c099d1c20e2127d7f4535b902eec36e60d9

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr589851.exe

        Filesize

        286KB

        MD5

        eb96ab12e80133787db215d79db73849

        SHA1

        b6339fc6b856564e738bac6a7bd1d39cde41cf87

        SHA256

        d86f1988344be1009caa06f4526e48d35d445aea467543d6655aa66ec5b76767

        SHA512

        569eda608ca9afaf65b082e8d4d2e9409a59da2ed95745dc6e53639564e612ddcc4eb63e6ee2cbaff2e6075e474c2c099d1c20e2127d7f4535b902eec36e60d9

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu838879.exe

        Filesize

        359KB

        MD5

        32f16531daa27313d03bb0047dd2c603

        SHA1

        606d3f049f77d82977ed770c09ea11226abc68e1

        SHA256

        9bac5a8a0cb4481725beb2d13df867b379778e40499c64fbb81f07d941632971

        SHA512

        d8ba6a3f88849a452e9e617f9910c97b2c8708ffed8f4aea761dfd541f4b4a686f90040e2697e376d725344aea00457ac395af50c9c02c4e6e69d1f29d39e344

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu838879.exe

        Filesize

        359KB

        MD5

        32f16531daa27313d03bb0047dd2c603

        SHA1

        606d3f049f77d82977ed770c09ea11226abc68e1

        SHA256

        9bac5a8a0cb4481725beb2d13df867b379778e40499c64fbb81f07d941632971

        SHA512

        d8ba6a3f88849a452e9e617f9910c97b2c8708ffed8f4aea761dfd541f4b4a686f90040e2697e376d725344aea00457ac395af50c9c02c4e6e69d1f29d39e344

      • memory/1268-1009-0x0000000000560000-0x0000000000588000-memory.dmp

        Filesize

        160KB

      • memory/1268-1010-0x0000000007300000-0x0000000007310000-memory.dmp

        Filesize

        64KB

      • memory/1716-159-0x0000000007260000-0x0000000007272000-memory.dmp

        Filesize

        72KB

      • memory/1716-169-0x0000000007260000-0x0000000007272000-memory.dmp

        Filesize

        72KB

      • memory/1716-151-0x0000000007260000-0x0000000007272000-memory.dmp

        Filesize

        72KB

      • memory/1716-153-0x0000000007260000-0x0000000007272000-memory.dmp

        Filesize

        72KB

      • memory/1716-155-0x0000000007260000-0x0000000007272000-memory.dmp

        Filesize

        72KB

      • memory/1716-157-0x0000000007260000-0x0000000007272000-memory.dmp

        Filesize

        72KB

      • memory/1716-149-0x00000000073D0000-0x0000000007974000-memory.dmp

        Filesize

        5.6MB

      • memory/1716-161-0x0000000007260000-0x0000000007272000-memory.dmp

        Filesize

        72KB

      • memory/1716-163-0x0000000007260000-0x0000000007272000-memory.dmp

        Filesize

        72KB

      • memory/1716-165-0x0000000007260000-0x0000000007272000-memory.dmp

        Filesize

        72KB

      • memory/1716-167-0x0000000007260000-0x0000000007272000-memory.dmp

        Filesize

        72KB

      • memory/1716-150-0x0000000007260000-0x0000000007272000-memory.dmp

        Filesize

        72KB

      • memory/1716-171-0x0000000007260000-0x0000000007272000-memory.dmp

        Filesize

        72KB

      • memory/1716-173-0x0000000007260000-0x0000000007272000-memory.dmp

        Filesize

        72KB

      • memory/1716-176-0x00000000073C0000-0x00000000073D0000-memory.dmp

        Filesize

        64KB

      • memory/1716-174-0x00000000073C0000-0x00000000073D0000-memory.dmp

        Filesize

        64KB

      • memory/1716-179-0x0000000007260000-0x0000000007272000-memory.dmp

        Filesize

        72KB

      • memory/1716-177-0x0000000007260000-0x0000000007272000-memory.dmp

        Filesize

        72KB

      • memory/1716-180-0x0000000000400000-0x0000000002BB1000-memory.dmp

        Filesize

        39.7MB

      • memory/1716-182-0x00000000073C0000-0x00000000073D0000-memory.dmp

        Filesize

        64KB

      • memory/1716-183-0x00000000073C0000-0x00000000073D0000-memory.dmp

        Filesize

        64KB

      • memory/1716-184-0x00000000073C0000-0x00000000073D0000-memory.dmp

        Filesize

        64KB

      • memory/1716-185-0x0000000000400000-0x0000000002BB1000-memory.dmp

        Filesize

        39.7MB

      • memory/1716-148-0x0000000002BC0000-0x0000000002BED000-memory.dmp

        Filesize

        180KB

      • memory/3352-195-0x00000000077C0000-0x00000000077F5000-memory.dmp

        Filesize

        212KB

      • memory/3352-227-0x00000000077C0000-0x00000000077F5000-memory.dmp

        Filesize

        212KB

      • memory/3352-191-0x00000000077C0000-0x00000000077F5000-memory.dmp

        Filesize

        212KB

      • memory/3352-197-0x00000000077C0000-0x00000000077F5000-memory.dmp

        Filesize

        212KB

      • memory/3352-199-0x0000000002CA0000-0x0000000002CE6000-memory.dmp

        Filesize

        280KB

      • memory/3352-201-0x0000000007200000-0x0000000007210000-memory.dmp

        Filesize

        64KB

      • memory/3352-200-0x00000000077C0000-0x00000000077F5000-memory.dmp

        Filesize

        212KB

      • memory/3352-202-0x0000000007200000-0x0000000007210000-memory.dmp

        Filesize

        64KB

      • memory/3352-205-0x00000000077C0000-0x00000000077F5000-memory.dmp

        Filesize

        212KB

      • memory/3352-204-0x0000000007200000-0x0000000007210000-memory.dmp

        Filesize

        64KB

      • memory/3352-207-0x00000000077C0000-0x00000000077F5000-memory.dmp

        Filesize

        212KB

      • memory/3352-209-0x00000000077C0000-0x00000000077F5000-memory.dmp

        Filesize

        212KB

      • memory/3352-211-0x00000000077C0000-0x00000000077F5000-memory.dmp

        Filesize

        212KB

      • memory/3352-213-0x00000000077C0000-0x00000000077F5000-memory.dmp

        Filesize

        212KB

      • memory/3352-215-0x00000000077C0000-0x00000000077F5000-memory.dmp

        Filesize

        212KB

      • memory/3352-217-0x00000000077C0000-0x00000000077F5000-memory.dmp

        Filesize

        212KB

      • memory/3352-219-0x00000000077C0000-0x00000000077F5000-memory.dmp

        Filesize

        212KB

      • memory/3352-223-0x00000000077C0000-0x00000000077F5000-memory.dmp

        Filesize

        212KB

      • memory/3352-225-0x00000000077C0000-0x00000000077F5000-memory.dmp

        Filesize

        212KB

      • memory/3352-193-0x00000000077C0000-0x00000000077F5000-memory.dmp

        Filesize

        212KB

      • memory/3352-221-0x00000000077C0000-0x00000000077F5000-memory.dmp

        Filesize

        212KB

      • memory/3352-986-0x0000000009CC0000-0x000000000A2D8000-memory.dmp

        Filesize

        6.1MB

      • memory/3352-987-0x000000000A320000-0x000000000A332000-memory.dmp

        Filesize

        72KB

      • memory/3352-988-0x000000000A340000-0x000000000A44A000-memory.dmp

        Filesize

        1.0MB

      • memory/3352-989-0x000000000A460000-0x000000000A49C000-memory.dmp

        Filesize

        240KB

      • memory/3352-990-0x0000000007200000-0x0000000007210000-memory.dmp

        Filesize

        64KB

      • memory/3352-992-0x000000000A760000-0x000000000A7C6000-memory.dmp

        Filesize

        408KB

      • memory/3352-993-0x000000000AE20000-0x000000000AEB2000-memory.dmp

        Filesize

        584KB

      • memory/3352-994-0x000000000AEE0000-0x000000000AF30000-memory.dmp

        Filesize

        320KB

      • memory/3352-995-0x000000000AF40000-0x000000000AFB6000-memory.dmp

        Filesize

        472KB

      • memory/3352-996-0x000000000B010000-0x000000000B1D2000-memory.dmp

        Filesize

        1.8MB

      • memory/3352-997-0x000000000B1F0000-0x000000000B71C000-memory.dmp

        Filesize

        5.2MB

      • memory/3352-998-0x0000000007200000-0x0000000007210000-memory.dmp

        Filesize

        64KB

      • memory/3352-999-0x0000000007200000-0x0000000007210000-memory.dmp

        Filesize

        64KB

      • memory/3352-190-0x00000000077C0000-0x00000000077F5000-memory.dmp

        Filesize

        212KB

      • memory/3352-1000-0x0000000007200000-0x0000000007210000-memory.dmp

        Filesize

        64KB

      • memory/3352-1001-0x000000000B840000-0x000000000B85E000-memory.dmp

        Filesize

        120KB

      • memory/3352-1003-0x0000000007200000-0x0000000007210000-memory.dmp

        Filesize

        64KB