Analysis

  • max time kernel
    126s
  • max time network
    130s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-04-2023 03:30

General

  • Target

    a5ce6b66087841decc56c435d35c2e77f0e2db6d4ab04140e659573e8b6781b5.exe

  • Size

    560KB

  • MD5

    3c6b77af9b2ae19cd7a79f55ee86f612

  • SHA1

    13ca143a4a1f18ba5ca11ad3125aca4b0bf7dc65

  • SHA256

    a5ce6b66087841decc56c435d35c2e77f0e2db6d4ab04140e659573e8b6781b5

  • SHA512

    4b7b785ec4caebcb6fc67888cf1c0d4a86a73789ab683eb7c9013b4b64bfe4be627b32601588e8fcb03f0e9f008799643b3b55d96904349954173d25201d603f

  • SSDEEP

    12288:zy90CodlGr0iCxERzf2PphW63FTv1BSudVJJk//lsV5S:zyVoLdiEERze/1xwJ/eVo

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 1 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 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a5ce6b66087841decc56c435d35c2e77f0e2db6d4ab04140e659573e8b6781b5.exe
    "C:\Users\Admin\AppData\Local\Temp\a5ce6b66087841decc56c435d35c2e77f0e2db6d4ab04140e659573e8b6781b5.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4056
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziqk1488.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziqk1488.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4148
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it685791.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it685791.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4176
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp582477.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp582477.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2880
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2880 -s 1320
          4⤵
          • Program crash
          PID:400
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr015028.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr015028.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2536
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 2880 -ip 2880
    1⤵
      PID:2156

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr015028.exe

      Filesize

      136KB

      MD5

      8c80b06d843bd6a7599a5be2075d9a55

      SHA1

      caf86cf2f908f6ac64b8d4788bc61aaaf672f9f2

      SHA256

      e794f573618cef6be742a0f574f179aa1087b51c4ec23bcf7faa16415028850e

      SHA512

      cd902bd2607ee797a60f615c550304e45ff59f2313cbb596b50fae913eae481987a8bde0a83587b153192eeb97514f281864c5fb3db4dc128453d507c5aeeded

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr015028.exe

      Filesize

      136KB

      MD5

      8c80b06d843bd6a7599a5be2075d9a55

      SHA1

      caf86cf2f908f6ac64b8d4788bc61aaaf672f9f2

      SHA256

      e794f573618cef6be742a0f574f179aa1087b51c4ec23bcf7faa16415028850e

      SHA512

      cd902bd2607ee797a60f615c550304e45ff59f2313cbb596b50fae913eae481987a8bde0a83587b153192eeb97514f281864c5fb3db4dc128453d507c5aeeded

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziqk1488.exe

      Filesize

      406KB

      MD5

      b674b9648e0246dd22dfe755f6a18b23

      SHA1

      2d0bf800aa547b599963731662a330db2c78ca85

      SHA256

      ce452a940a0cc5b6656a60bcb45c4bc8fd96f39c107294a6c2e448356df4231f

      SHA512

      608c3ad934c3a4fdbbbcf8902cd8507e61b99acaf2eb8a0ad13a849dc88cb86ac8cffab5d6665b30b834cabf36f6022ee05a9d1c7ccf4f7771e344444569dea3

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziqk1488.exe

      Filesize

      406KB

      MD5

      b674b9648e0246dd22dfe755f6a18b23

      SHA1

      2d0bf800aa547b599963731662a330db2c78ca85

      SHA256

      ce452a940a0cc5b6656a60bcb45c4bc8fd96f39c107294a6c2e448356df4231f

      SHA512

      608c3ad934c3a4fdbbbcf8902cd8507e61b99acaf2eb8a0ad13a849dc88cb86ac8cffab5d6665b30b834cabf36f6022ee05a9d1c7ccf4f7771e344444569dea3

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it685791.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it685791.exe

      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp582477.exe

      Filesize

      353KB

      MD5

      7e142955d024649e1f18ad4014f07261

      SHA1

      51f56a6b02f08fbcaf2d63bf4204f237db3797ce

      SHA256

      2f7432c3f2e7c73e352e0b484c97cabf0fe1cebb795035612bb5d909da580b35

      SHA512

      a719e8ee21d67ea06218f45c086229286b2d7431a8f7821a8711a7f68ffe98d4bc49a70db88bc48bd99abd1885fc65ff6ee9a2b536261dca612d42d3ba8a1ca9

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp582477.exe

      Filesize

      353KB

      MD5

      7e142955d024649e1f18ad4014f07261

      SHA1

      51f56a6b02f08fbcaf2d63bf4204f237db3797ce

      SHA256

      2f7432c3f2e7c73e352e0b484c97cabf0fe1cebb795035612bb5d909da580b35

      SHA512

      a719e8ee21d67ea06218f45c086229286b2d7431a8f7821a8711a7f68ffe98d4bc49a70db88bc48bd99abd1885fc65ff6ee9a2b536261dca612d42d3ba8a1ca9

    • memory/2536-971-0x0000000000360000-0x0000000000388000-memory.dmp

      Filesize

      160KB

    • memory/2536-972-0x0000000007400000-0x0000000007410000-memory.dmp

      Filesize

      64KB

    • memory/2880-193-0x0000000007890000-0x00000000078C5000-memory.dmp

      Filesize

      212KB

    • memory/2880-203-0x0000000007890000-0x00000000078C5000-memory.dmp

      Filesize

      212KB

    • memory/2880-156-0x0000000007890000-0x00000000078C5000-memory.dmp

      Filesize

      212KB

    • memory/2880-158-0x0000000007890000-0x00000000078C5000-memory.dmp

      Filesize

      212KB

    • memory/2880-161-0x00000000047C0000-0x00000000047D0000-memory.dmp

      Filesize

      64KB

    • memory/2880-162-0x00000000047C0000-0x00000000047D0000-memory.dmp

      Filesize

      64KB

    • memory/2880-160-0x0000000007890000-0x00000000078C5000-memory.dmp

      Filesize

      212KB

    • memory/2880-169-0x0000000007890000-0x00000000078C5000-memory.dmp

      Filesize

      212KB

    • memory/2880-167-0x0000000007890000-0x00000000078C5000-memory.dmp

      Filesize

      212KB

    • memory/2880-171-0x0000000007890000-0x00000000078C5000-memory.dmp

      Filesize

      212KB

    • memory/2880-164-0x0000000007890000-0x00000000078C5000-memory.dmp

      Filesize

      212KB

    • memory/2880-165-0x00000000047C0000-0x00000000047D0000-memory.dmp

      Filesize

      64KB

    • memory/2880-173-0x0000000007890000-0x00000000078C5000-memory.dmp

      Filesize

      212KB

    • memory/2880-175-0x0000000007890000-0x00000000078C5000-memory.dmp

      Filesize

      212KB

    • memory/2880-177-0x0000000007890000-0x00000000078C5000-memory.dmp

      Filesize

      212KB

    • memory/2880-179-0x0000000007890000-0x00000000078C5000-memory.dmp

      Filesize

      212KB

    • memory/2880-181-0x0000000007890000-0x00000000078C5000-memory.dmp

      Filesize

      212KB

    • memory/2880-183-0x0000000007890000-0x00000000078C5000-memory.dmp

      Filesize

      212KB

    • memory/2880-185-0x0000000007890000-0x00000000078C5000-memory.dmp

      Filesize

      212KB

    • memory/2880-187-0x0000000007890000-0x00000000078C5000-memory.dmp

      Filesize

      212KB

    • memory/2880-189-0x0000000007890000-0x00000000078C5000-memory.dmp

      Filesize

      212KB

    • memory/2880-191-0x0000000007890000-0x00000000078C5000-memory.dmp

      Filesize

      212KB

    • memory/2880-154-0x00000000072A0000-0x0000000007844000-memory.dmp

      Filesize

      5.6MB

    • memory/2880-195-0x0000000007890000-0x00000000078C5000-memory.dmp

      Filesize

      212KB

    • memory/2880-197-0x0000000007890000-0x00000000078C5000-memory.dmp

      Filesize

      212KB

    • memory/2880-199-0x0000000007890000-0x00000000078C5000-memory.dmp

      Filesize

      212KB

    • memory/2880-201-0x0000000007890000-0x00000000078C5000-memory.dmp

      Filesize

      212KB

    • memory/2880-155-0x0000000007890000-0x00000000078C5000-memory.dmp

      Filesize

      212KB

    • memory/2880-205-0x0000000007890000-0x00000000078C5000-memory.dmp

      Filesize

      212KB

    • memory/2880-207-0x0000000007890000-0x00000000078C5000-memory.dmp

      Filesize

      212KB

    • memory/2880-209-0x0000000007890000-0x00000000078C5000-memory.dmp

      Filesize

      212KB

    • memory/2880-211-0x0000000007890000-0x00000000078C5000-memory.dmp

      Filesize

      212KB

    • memory/2880-213-0x0000000007890000-0x00000000078C5000-memory.dmp

      Filesize

      212KB

    • memory/2880-215-0x0000000007890000-0x00000000078C5000-memory.dmp

      Filesize

      212KB

    • memory/2880-217-0x0000000007890000-0x00000000078C5000-memory.dmp

      Filesize

      212KB

    • memory/2880-219-0x0000000007890000-0x00000000078C5000-memory.dmp

      Filesize

      212KB

    • memory/2880-221-0x0000000007890000-0x00000000078C5000-memory.dmp

      Filesize

      212KB

    • memory/2880-950-0x0000000009DA0000-0x000000000A3B8000-memory.dmp

      Filesize

      6.1MB

    • memory/2880-951-0x000000000A460000-0x000000000A472000-memory.dmp

      Filesize

      72KB

    • memory/2880-952-0x000000000A480000-0x000000000A58A000-memory.dmp

      Filesize

      1.0MB

    • memory/2880-953-0x000000000A5A0000-0x000000000A5DC000-memory.dmp

      Filesize

      240KB

    • memory/2880-954-0x00000000047C0000-0x00000000047D0000-memory.dmp

      Filesize

      64KB

    • memory/2880-955-0x000000000A8A0000-0x000000000A906000-memory.dmp

      Filesize

      408KB

    • memory/2880-956-0x000000000AF60000-0x000000000AFF2000-memory.dmp

      Filesize

      584KB

    • memory/2880-957-0x000000000B120000-0x000000000B170000-memory.dmp

      Filesize

      320KB

    • memory/2880-958-0x000000000B180000-0x000000000B1F6000-memory.dmp

      Filesize

      472KB

    • memory/2880-960-0x000000000B230000-0x000000000B24E000-memory.dmp

      Filesize

      120KB

    • memory/2880-961-0x000000000B350000-0x000000000B512000-memory.dmp

      Filesize

      1.8MB

    • memory/2880-962-0x000000000B520000-0x000000000BA4C000-memory.dmp

      Filesize

      5.2MB

    • memory/2880-153-0x0000000002DD0000-0x0000000002E16000-memory.dmp

      Filesize

      280KB

    • memory/2880-964-0x00000000047C0000-0x00000000047D0000-memory.dmp

      Filesize

      64KB

    • memory/2880-965-0x00000000047C0000-0x00000000047D0000-memory.dmp

      Filesize

      64KB

    • memory/2880-966-0x00000000047C0000-0x00000000047D0000-memory.dmp

      Filesize

      64KB

    • memory/4176-147-0x0000000000B20000-0x0000000000B2A000-memory.dmp

      Filesize

      40KB