Analysis

  • max time kernel
    150s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12/01/2023, 16:08

General

  • Target
    setup.exe
  • Size 5.0MB
  • Sample230112-tlfe8acd2y
  • SHA256 345b3246d7e3a295d39fdcbebce296eab8027027fe5b642dde42c754c31104b9
  • MD5 SHA1 SHA512 SSDEEP
Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 11 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\setup.exe
    "C:\Users\Admin\AppData\Local\Temp\setup.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4864
    • C:\Users\Admin\AppData\Local\Temp\is-LOQKJ.tmp\setup.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-LOQKJ.tmp\setup.tmp" /SL5="$A0066,4646869,140800,C:\Users\Admin\AppData\Local\Temp\setup.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of FindShellTrayWindow
      PID:1236
  • C:\Windows\system32\AUDIODG.EXE
    C:\Windows\system32\AUDIODG.EXE 0x2d8 0x2dc
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:3440

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        BASS.dll

        • Path C:\Users\Admin\AppData\Local\Temp\is-BO65H.tmp\BASS.dll
        • Size 103KB
        • SHA256 df9f56c4da160101567b0526845228ee481ee7d2f98391696fa27fe41f8acf15
        • MD5 SHA1 SHA512 SSDEEP

        CallbackCtrl.dll

        • Path C:\Users\Admin\AppData\Local\Temp\is-BO65H.tmp\CallbackCtrl.dll
        • Size 4KB
        • SHA256 68f42a7823ed7ee88a5c59020ac52d4bbcadf1036611e96e470d986c8faa172d
        • MD5 SHA1 SHA512

        CallbackCtrl.dll

        • Path C:\Users\Admin\AppData\Local\Temp\is-BO65H.tmp\CallbackCtrl.dll
        • Size 4KB
        • SHA256 68f42a7823ed7ee88a5c59020ac52d4bbcadf1036611e96e470d986c8faa172d
        • MD5 SHA1 SHA512

        ISDone.dll

        • Path C:\Users\Admin\AppData\Local\Temp\is-BO65H.tmp\ISDone.dll
        • Size 452KB
        • SHA256 bb8a0245dcc5c10a1c7181bad509b65959855009a8105863ef14f2bb5b38ac71
        • MD5 SHA1 SHA512 SSDEEP

        ISDone.dll

        • Path C:\Users\Admin\AppData\Local\Temp\is-BO65H.tmp\ISDone.dll
        • Size 452KB
        • SHA256 bb8a0245dcc5c10a1c7181bad509b65959855009a8105863ef14f2bb5b38ac71
        • MD5 SHA1 SHA512 SSDEEP

        botva2.dll

        • Path C:\Users\Admin\AppData\Local\Temp\is-BO65H.tmp\botva2.dll
        • Size 37KB
        • SHA256 450b9b0ba25bf068afbc2b23d252585a19e282939bf38326384ea9112dfd0105
        • MD5 SHA1 SHA512 SSDEEP

        botva2.dll

        • Path C:\Users\Admin\AppData\Local\Temp\is-BO65H.tmp\botva2.dll
        • Size 37KB
        • SHA256 450b9b0ba25bf068afbc2b23d252585a19e282939bf38326384ea9112dfd0105
        • MD5 SHA1 SHA512 SSDEEP

        idp.dll

        • Path C:\Users\Admin\AppData\Local\Temp\is-BO65H.tmp\idp.dll
        • Size 220KB
        • SHA256 f4fc0187491a9cb89e233197ff72c2405b5ec02e8b8ea640ee68d034ddbc44bb
        • MD5 SHA1 SHA512 SSDEEP

        innocallback.dll

        • Path C:\Users\Admin\AppData\Local\Temp\is-BO65H.tmp\innocallback.dll
        • Size 63KB
        • SHA256 6afa2d104be6efe3d9a2ab96dbb75db31565dad64dd0b791e402ecc25529809f
        • MD5 SHA1 SHA512 SSDEEP

        innocallback.dll

        • Path C:\Users\Admin\AppData\Local\Temp\is-BO65H.tmp\innocallback.dll
        • Size 63KB
        • SHA256 6afa2d104be6efe3d9a2ab96dbb75db31565dad64dd0b791e402ecc25529809f
        • MD5 SHA1 SHA512 SSDEEP

        wintb.dll

        • Path C:\Users\Admin\AppData\Local\Temp\is-BO65H.tmp\wintb.dll
        • Size 16KB
        • SHA256 1910537aa95684142250ca0c7426a0b5f082e39f6fbdbdba649aecb179541435
        • MD5 SHA1 SHA512 SSDEEP

        setup.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\is-LOQKJ.tmp\setup.tmp
        • Size 1.4MB
        • SHA256 09af8004b85478e1eca09fa4cb5e3081dddcb2f68a353f3ef6849d92be47b449
        • MD5 SHA1 SHA512 SSDEEP

        setup.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\is-LOQKJ.tmp\setup.tmp
        • Size 1.4MB
        • SHA256 09af8004b85478e1eca09fa4cb5e3081dddcb2f68a353f3ef6849d92be47b449
        • MD5 SHA1 SHA512 SSDEEP

        memory/1236-144-0x0000000003390000-0x0000000003407000-memory.dmp

        memory/1236-147-0x0000000011000000-0x000000001104C000-memory.dmp

        memory/1236-141-0x0000000003370000-0x0000000003385000-memory.dmp

        memory/1236-152-0x0000000006A80000-0x0000000006A8F000-memory.dmp

        memory/1236-153-0x0000000011000000-0x000000001104C000-memory.dmp

        memory/4864-132-0x0000000000400000-0x000000000042D000-memory.dmp

        memory/4864-138-0x0000000000400000-0x000000000042D000-memory.dmp