Resubmissions

10-06-2024 14:34

240610-rxelyszenj 10

16-05-2024 07:32

240516-jcykbsaf35 7

Analysis

  • max time kernel
    140s
  • max time network
    140s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    16-05-2024 07:32

General

  • Target

    958c4f1f63aa4b0916c3443e86ee5c4b.exe

  • Size

    85KB

  • MD5

    958c4f1f63aa4b0916c3443e86ee5c4b

  • SHA1

    94b33d97c41f88a5363688fb753ff21df5dd41e0

  • SHA256

    f20585f92942d4406423ebe1257b5eae8a460721e00bea42dc70ec948bd49f2e

  • SHA512

    b7d12d0d0ce224dca54f1819c485d1e10c53f0d2ce57f9815f9a829770e3dc21697659e0cad3dae426d352a1892d6c8b2cda7a85bc065b07b6254035a0247d0b

  • SSDEEP

    1536:ygLGdUFcYJnl3lU0PY5lZCXS85X2WlDeSdDatDRZl3pZduO+drmM+qckIt33+ld6:ygLGdUFcYJnl3lU0PY5lZCXS85X2WlDA

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\958c4f1f63aa4b0916c3443e86ee5c4b.exe
    "C:\Users\Admin\AppData\Local\Temp\958c4f1f63aa4b0916c3443e86ee5c4b.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2004
    • C:\Windows\system32\cmd.exe
      "cmd.exe" /c C:\Users\Admin\AppData\Roaming\TeamViewer\958c4f1f63aa4b0916c3443e86ee5c4b.exe
      2⤵
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:2636
      • C:\Users\Admin\AppData\Roaming\TeamViewer\958c4f1f63aa4b0916c3443e86ee5c4b.exe
        C:\Users\Admin\AppData\Roaming\TeamViewer\958c4f1f63aa4b0916c3443e86ee5c4b.exe
        3⤵
        • Executes dropped EXE
        • Suspicious use of AdjustPrivilegeToken
        PID:2692

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Roaming\TeamViewer\958c4f1f63aa4b0916c3443e86ee5c4b.exe

    Filesize

    85KB

    MD5

    958c4f1f63aa4b0916c3443e86ee5c4b

    SHA1

    94b33d97c41f88a5363688fb753ff21df5dd41e0

    SHA256

    f20585f92942d4406423ebe1257b5eae8a460721e00bea42dc70ec948bd49f2e

    SHA512

    b7d12d0d0ce224dca54f1819c485d1e10c53f0d2ce57f9815f9a829770e3dc21697659e0cad3dae426d352a1892d6c8b2cda7a85bc065b07b6254035a0247d0b

  • memory/2004-13-0x000007FEF5160000-0x000007FEF5B4C000-memory.dmp

    Filesize

    9.9MB

  • memory/2004-2-0x000007FEF5160000-0x000007FEF5B4C000-memory.dmp

    Filesize

    9.9MB

  • memory/2004-3-0x000007FEF5163000-0x000007FEF5164000-memory.dmp

    Filesize

    4KB

  • memory/2004-4-0x000007FEF5160000-0x000007FEF5B4C000-memory.dmp

    Filesize

    9.9MB

  • memory/2004-1-0x00000000012B0000-0x00000000012CC000-memory.dmp

    Filesize

    112KB

  • memory/2004-0-0x000007FEF5163000-0x000007FEF5164000-memory.dmp

    Filesize

    4KB

  • memory/2692-10-0x0000000000160000-0x000000000017C000-memory.dmp

    Filesize

    112KB

  • memory/2692-11-0x000007FEF5160000-0x000007FEF5B4C000-memory.dmp

    Filesize

    9.9MB

  • memory/2692-12-0x000007FEF5160000-0x000007FEF5B4C000-memory.dmp

    Filesize

    9.9MB

  • memory/2692-14-0x000007FEF5160000-0x000007FEF5B4C000-memory.dmp

    Filesize

    9.9MB

  • memory/2692-15-0x000007FEF5160000-0x000007FEF5B4C000-memory.dmp

    Filesize

    9.9MB

  • memory/2692-30-0x0000000000290000-0x0000000000296000-memory.dmp

    Filesize

    24KB