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Analysis

  • max time kernel
    163s
  • max time network
    30s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    07/12/2022, 01:47

General

  • Target

    e7436b2d8299561e2603956ff1a1a40f891f417d06fee090405f8490416b68df.exe

  • Size

    171KB

  • MD5

    b8ee9b78c4ade258a67385d69732ae3d

  • SHA1

    2ae775c66d9bdf78563fd82a054f6eb1a3426aae

  • SHA256

    e7436b2d8299561e2603956ff1a1a40f891f417d06fee090405f8490416b68df

  • SHA512

    534700a5d98c580d4cbc64ad6b942a64987b929e06166df681ca6721a35baac6b6b1bb2e34968d688852b3def74e0ac9d840a11d951674ac6c8a9537d09ad0ca

  • SSDEEP

    3072:3JLkeg9pVM1orjoB+EgZuurc1qVel1/SB85CaHBtx3GOen6cF:5Lo3VMUjD1mwoj/SB85CaHBP9en1

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Drops file in Program Files directory 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e7436b2d8299561e2603956ff1a1a40f891f417d06fee090405f8490416b68df.exe
    "C:\Users\Admin\AppData\Local\Temp\e7436b2d8299561e2603956ff1a1a40f891f417d06fee090405f8490416b68df.exe"
    1⤵
    • Drops file in Program Files directory
    • Suspicious use of UnmapMainImage
    PID:1948
  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    PID:1204
  • C:\Windows\system32\taskeng.exe
    taskeng.exe {C05E848A-9A9A-4785-91D8-D3F6DD1E1B99} S-1-5-21-3385717845-2518323428-350143044-1000:SABDUHNY\Admin:Interactive:[1]
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:688
    • C:\PROGRA~3\Mozilla\suxbtjf.exe
      C:\PROGRA~3\Mozilla\suxbtjf.exe -wukznwj
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of UnmapMainImage
      • Suspicious use of WriteProcessMemory
      PID:772

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\PROGRA~3\Mozilla\suxbtjf.exe

    Filesize

    171KB

    MD5

    cbc97d598b7f365d9226659432d090a6

    SHA1

    05a3513908a460c350813b46c873e03cdf51bbe7

    SHA256

    b1acef82f6c2794ba218bfb69ecb62ca56b0d815d5142a3785eb754522c6a702

    SHA512

    44aa71ffda6432d5d56467dd0e2d90d78ba2adcb7b386ea85fdf9ba90c313f2a53b17f05370a2896e543dd36165422d2932a73e141a076e04f917d71eb16854f

  • C:\PROGRA~3\Mozilla\suxbtjf.exe

    Filesize

    171KB

    MD5

    cbc97d598b7f365d9226659432d090a6

    SHA1

    05a3513908a460c350813b46c873e03cdf51bbe7

    SHA256

    b1acef82f6c2794ba218bfb69ecb62ca56b0d815d5142a3785eb754522c6a702

    SHA512

    44aa71ffda6432d5d56467dd0e2d90d78ba2adcb7b386ea85fdf9ba90c313f2a53b17f05370a2896e543dd36165422d2932a73e141a076e04f917d71eb16854f

  • memory/772-64-0x0000000000400000-0x000000000045F000-memory.dmp

    Filesize

    380KB

  • memory/772-63-0x0000000001CA0000-0x0000000001CFF000-memory.dmp

    Filesize

    380KB

  • memory/772-68-0x0000000000400000-0x000000000045F000-memory.dmp

    Filesize

    380KB

  • memory/1204-65-0x00000000025C0000-0x00000000025DC000-memory.dmp

    Filesize

    112KB

  • memory/1204-67-0x00000000025C0000-0x00000000025DC000-memory.dmp

    Filesize

    112KB

  • memory/1948-57-0x0000000000400000-0x000000000045F000-memory.dmp

    Filesize

    380KB

  • memory/1948-58-0x0000000000400000-0x000000000045F000-memory.dmp

    Filesize

    380KB

  • memory/1948-56-0x0000000000400000-0x000000000045F000-memory.dmp

    Filesize

    380KB

  • memory/1948-55-0x0000000001C20000-0x0000000001C7F000-memory.dmp

    Filesize

    380KB

  • memory/1948-54-0x0000000075DA1000-0x0000000075DA3000-memory.dmp

    Filesize

    8KB