Analysis

  • max time kernel
    150s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/05/2023, 18:46

General

  • Target

    Best Instagram Bot 4.1/usersys/Launcher.exe

  • Size

    53KB

  • MD5

    c6d4c881112022eb30725978ecd7c6ec

  • SHA1

    ba4f96dc374195d873b3eebdb28b633d9a1c5bf5

  • SHA256

    0d87b9b141a592711c52e7409ec64de3ab296cddc890be761d9af57cea381b32

  • SHA512

    3bece10b65dfda69b6defbf50d067a59d1cd1db403547fdf28a4cbc87c4985a4636acfcff8300bd77fb91f2693084634d940a91517c33b5425258835ab990981

  • SSDEEP

    768:FKtnBTTQi/YqMFlVt52ftDhKeoNzZq8OujxUu5XEAb4b9yvMzUV5:qBTUgYFveDRuFEAb4b99QV5

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 2 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Drops startup file 1 IoCs
  • Executes dropped EXE 3 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in Windows directory 9 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Best Instagram Bot 4.1\usersys\Launcher.exe
    "C:\Users\Admin\AppData\Local\Temp\Best Instagram Bot 4.1\usersys\Launcher.exe"
    1⤵
    • Checks computer location settings
    • Drops startup file
    • Adds Run key to start application
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4284
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" add-mppreference -exclusionpath C:\Windows\IMF\
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4812
    • C:\Windows\IMF\Windows Services.exe
      "C:\Windows\IMF\Windows Services.exe" {Arguments If Needed}
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1348
      • C:\Windows\IMF\Secure System Shell.exe
        "C:\Windows\IMF\Secure System Shell.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2372
      • C:\Windows\IMF\Runtime Explorer.exe
        "C:\Windows\IMF\Runtime Explorer.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetWindowsHookEx
        PID:4784

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ksdma5zq.fld.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • C:\Windows\IMF\Runtime Explorer.exe

    Filesize

    148KB

    MD5

    aa402d82969674f670c6c8cf68065220

    SHA1

    f700419a2444523937d1dcb1c5f611facce0769f

    SHA256

    0e95a478fa8e5d837aefb08d57760c5154273777804ba1fc9cefc06f6c746b03

    SHA512

    26e2857d3489a43ee8044c43ef9c736b52b4f389d5057c561b740fb5e0d26ba9031ef8321c20607d55b9234a03f652bfd3a2f374771607648eb9935f644d8d44

  • C:\Windows\IMF\Runtime Explorer.exe

    Filesize

    148KB

    MD5

    aa402d82969674f670c6c8cf68065220

    SHA1

    f700419a2444523937d1dcb1c5f611facce0769f

    SHA256

    0e95a478fa8e5d837aefb08d57760c5154273777804ba1fc9cefc06f6c746b03

    SHA512

    26e2857d3489a43ee8044c43ef9c736b52b4f389d5057c561b740fb5e0d26ba9031ef8321c20607d55b9234a03f652bfd3a2f374771607648eb9935f644d8d44

  • C:\Windows\IMF\Runtime Explorer.exe

    Filesize

    148KB

    MD5

    aa402d82969674f670c6c8cf68065220

    SHA1

    f700419a2444523937d1dcb1c5f611facce0769f

    SHA256

    0e95a478fa8e5d837aefb08d57760c5154273777804ba1fc9cefc06f6c746b03

    SHA512

    26e2857d3489a43ee8044c43ef9c736b52b4f389d5057c561b740fb5e0d26ba9031ef8321c20607d55b9234a03f652bfd3a2f374771607648eb9935f644d8d44

  • C:\Windows\IMF\Secure System Shell.exe

    Filesize

    45KB

    MD5

    7d0c7359e5b2daa5665d01afdc98cc00

    SHA1

    c3cc830c8ffd0f53f28d89dcd9f3426be87085cb

    SHA256

    f1abd5ab03189e82971513e6ca04bd372fcf234d670079888f01cf4addd49809

    SHA512

    a8f82b11b045d8dd744506f4f56f3382b33a03684a6aebc91a02ea901c101b91cb43b7d0213f72f39cbb22f616ecd5de8b9e6c99fb5669f26a3ea6bcb63c8407

  • C:\Windows\IMF\Secure System Shell.exe

    Filesize

    45KB

    MD5

    7d0c7359e5b2daa5665d01afdc98cc00

    SHA1

    c3cc830c8ffd0f53f28d89dcd9f3426be87085cb

    SHA256

    f1abd5ab03189e82971513e6ca04bd372fcf234d670079888f01cf4addd49809

    SHA512

    a8f82b11b045d8dd744506f4f56f3382b33a03684a6aebc91a02ea901c101b91cb43b7d0213f72f39cbb22f616ecd5de8b9e6c99fb5669f26a3ea6bcb63c8407

  • C:\Windows\IMF\Secure System Shell.exe

    Filesize

    45KB

    MD5

    7d0c7359e5b2daa5665d01afdc98cc00

    SHA1

    c3cc830c8ffd0f53f28d89dcd9f3426be87085cb

    SHA256

    f1abd5ab03189e82971513e6ca04bd372fcf234d670079888f01cf4addd49809

    SHA512

    a8f82b11b045d8dd744506f4f56f3382b33a03684a6aebc91a02ea901c101b91cb43b7d0213f72f39cbb22f616ecd5de8b9e6c99fb5669f26a3ea6bcb63c8407

  • C:\Windows\IMF\Windows Services.exe

    Filesize

    46KB

    MD5

    ad0ce1302147fbdfecaec58480eb9cf9

    SHA1

    874efbc76e5f91bc1425a43ea19400340f98d42b

    SHA256

    2c339b52b82e73b4698a0110cdfe310c00c5c69078e9e1bd6fa1308652bf82a3

    SHA512

    adccd5520e01b673c2fc5c451305fe31b1a3e74891aece558f75fefc50218adf1fb81bb8c7f19969929d3fecb0fdb2cb5b564400d51e0a5a1ad8d5bc2d4eed53

  • C:\Windows\IMF\Windows Services.exe

    Filesize

    46KB

    MD5

    ad0ce1302147fbdfecaec58480eb9cf9

    SHA1

    874efbc76e5f91bc1425a43ea19400340f98d42b

    SHA256

    2c339b52b82e73b4698a0110cdfe310c00c5c69078e9e1bd6fa1308652bf82a3

    SHA512

    adccd5520e01b673c2fc5c451305fe31b1a3e74891aece558f75fefc50218adf1fb81bb8c7f19969929d3fecb0fdb2cb5b564400d51e0a5a1ad8d5bc2d4eed53

  • C:\Windows\IMF\Windows Services.exe

    Filesize

    46KB

    MD5

    ad0ce1302147fbdfecaec58480eb9cf9

    SHA1

    874efbc76e5f91bc1425a43ea19400340f98d42b

    SHA256

    2c339b52b82e73b4698a0110cdfe310c00c5c69078e9e1bd6fa1308652bf82a3

    SHA512

    adccd5520e01b673c2fc5c451305fe31b1a3e74891aece558f75fefc50218adf1fb81bb8c7f19969929d3fecb0fdb2cb5b564400d51e0a5a1ad8d5bc2d4eed53

  • memory/1348-227-0x00000000050E0000-0x00000000050F0000-memory.dmp

    Filesize

    64KB

  • memory/1348-197-0x00000000050E0000-0x00000000050F0000-memory.dmp

    Filesize

    64KB

  • memory/1348-194-0x0000000000700000-0x0000000000712000-memory.dmp

    Filesize

    72KB

  • memory/2372-228-0x0000000005130000-0x0000000005140000-memory.dmp

    Filesize

    64KB

  • memory/2372-220-0x0000000005130000-0x0000000005140000-memory.dmp

    Filesize

    64KB

  • memory/2372-214-0x0000000000740000-0x0000000000752000-memory.dmp

    Filesize

    72KB

  • memory/4284-134-0x0000000005160000-0x0000000005704000-memory.dmp

    Filesize

    5.6MB

  • memory/4284-137-0x0000000004B70000-0x0000000004B7A000-memory.dmp

    Filesize

    40KB

  • memory/4284-138-0x0000000006180000-0x00000000061FE000-memory.dmp

    Filesize

    504KB

  • memory/4284-178-0x0000000005DE0000-0x0000000005E56000-memory.dmp

    Filesize

    472KB

  • memory/4284-179-0x0000000005DC0000-0x0000000005DDE000-memory.dmp

    Filesize

    120KB

  • memory/4284-135-0x0000000004BB0000-0x0000000004C42000-memory.dmp

    Filesize

    584KB

  • memory/4284-133-0x0000000000170000-0x0000000000184000-memory.dmp

    Filesize

    80KB

  • memory/4284-136-0x0000000004BA0000-0x0000000004BB0000-memory.dmp

    Filesize

    64KB

  • memory/4284-139-0x0000000004BA0000-0x0000000004BB0000-memory.dmp

    Filesize

    64KB

  • memory/4812-195-0x00000000068A0000-0x00000000068D2000-memory.dmp

    Filesize

    200KB

  • memory/4812-215-0x00000000075E0000-0x00000000075FA000-memory.dmp

    Filesize

    104KB

  • memory/4812-206-0x000000007FA90000-0x000000007FAA0000-memory.dmp

    Filesize

    64KB

  • memory/4812-209-0x0000000006880000-0x000000000689E000-memory.dmp

    Filesize

    120KB

  • memory/4812-208-0x0000000004D80000-0x0000000004D90000-memory.dmp

    Filesize

    64KB

  • memory/4812-196-0x000000006F270000-0x000000006F2BC000-memory.dmp

    Filesize

    304KB

  • memory/4812-156-0x00000000062E0000-0x00000000062FE000-memory.dmp

    Filesize

    120KB

  • memory/4812-213-0x0000000007C20000-0x000000000829A000-memory.dmp

    Filesize

    6.5MB

  • memory/4812-140-0x0000000004D00000-0x0000000004D36000-memory.dmp

    Filesize

    216KB

  • memory/4812-151-0x0000000005C70000-0x0000000005CD6000-memory.dmp

    Filesize

    408KB

  • memory/4812-141-0x00000000053C0000-0x00000000059E8000-memory.dmp

    Filesize

    6.2MB

  • memory/4812-142-0x0000000004D80000-0x0000000004D90000-memory.dmp

    Filesize

    64KB

  • memory/4812-219-0x0000000007650000-0x000000000765A000-memory.dmp

    Filesize

    40KB

  • memory/4812-145-0x0000000005C00000-0x0000000005C66000-memory.dmp

    Filesize

    408KB

  • memory/4812-221-0x0000000007860000-0x00000000078F6000-memory.dmp

    Filesize

    600KB

  • memory/4812-222-0x0000000007810000-0x000000000781E000-memory.dmp

    Filesize

    56KB

  • memory/4812-223-0x0000000007920000-0x000000000793A000-memory.dmp

    Filesize

    104KB

  • memory/4812-224-0x0000000007900000-0x0000000007908000-memory.dmp

    Filesize

    32KB

  • memory/4812-144-0x0000000005A60000-0x0000000005A82000-memory.dmp

    Filesize

    136KB

  • memory/4812-143-0x0000000004D80000-0x0000000004D90000-memory.dmp

    Filesize

    64KB