Analysis

  • max time kernel
    138s
  • max time network
    30s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    24-11-2022 11:46

General

  • Target

    aef0728ea0ca59eeddde014fe8dca3fb8d52b17a7ff00e0d6818cebb0631b388.exe

  • Size

    108KB

  • MD5

    75861786606a809a3fd09ee7e3dd7715

  • SHA1

    04a2fe43da5d31b63332f6314c0c5577c7a68191

  • SHA256

    aef0728ea0ca59eeddde014fe8dca3fb8d52b17a7ff00e0d6818cebb0631b388

  • SHA512

    75761eb704dd6db0da5ed6efebd2ce9778a27c32c53dbc25322c0ab4bcf4f2d8942f77c8ec0f5e99213fd379b9d9beaac6c2ead42a2818f8e575f60321da22cc

  • SSDEEP

    3072:qN0LwH/hUmnWtmp5dS98Cy/xcCsQ6uYHSURZ:qNxP8I0gyCsdhZ

Score
8/10
upx

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • UPX packed file 2 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Loads dropped DLL 3 IoCs
  • Drops file in System32 directory 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\aef0728ea0ca59eeddde014fe8dca3fb8d52b17a7ff00e0d6818cebb0631b388.exe
    "C:\Users\Admin\AppData\Local\Temp\aef0728ea0ca59eeddde014fe8dca3fb8d52b17a7ff00e0d6818cebb0631b388.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in System32 directory
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2024
    • C:\Users\Admin\AppData\Local\Temp\aef0728ea0ca59eeddde014fe8dca3fb8d52b17a7ff00e0d6818cebb0631b388.~01
      C:\Users\Admin\AppData\Local\Temp\aef0728ea0ca59eeddde014fe8dca3fb8d52b17a7ff00e0d6818cebb0631b388.~01
      2⤵
      • Executes dropped EXE
      PID:2028

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\aef0728ea0ca59eeddde014fe8dca3fb8d52b17a7ff00e0d6818cebb0631b388.~01

    Filesize

    75KB

    MD5

    df2cbe2f92e64a6a8772900242c1a3b9

    SHA1

    3b5ca55a52adf2885bca7114ff60b4b0c45024ab

    SHA256

    2f14ac1ebc2a5e41e59f142c6854fb66b3fceb87c5a7b1367b368fece06c5672

    SHA512

    e6831a3b6ab35e990e1078b013fc4ebe6513d64cd75a30d023aa1610d65cff67497a12a9a4b8495b8cca77c51cd295b41a3e00588d45135024e5193892013e3b

  • \Users\Admin\AppData\Local\Temp\aef0728ea0ca59eeddde014fe8dca3fb8d52b17a7ff00e0d6818cebb0631b388.~01

    Filesize

    75KB

    MD5

    df2cbe2f92e64a6a8772900242c1a3b9

    SHA1

    3b5ca55a52adf2885bca7114ff60b4b0c45024ab

    SHA256

    2f14ac1ebc2a5e41e59f142c6854fb66b3fceb87c5a7b1367b368fece06c5672

    SHA512

    e6831a3b6ab35e990e1078b013fc4ebe6513d64cd75a30d023aa1610d65cff67497a12a9a4b8495b8cca77c51cd295b41a3e00588d45135024e5193892013e3b

  • \Users\Admin\AppData\Local\Temp\aef0728ea0ca59eeddde014fe8dca3fb8d52b17a7ff00e0d6818cebb0631b388.~01

    Filesize

    75KB

    MD5

    df2cbe2f92e64a6a8772900242c1a3b9

    SHA1

    3b5ca55a52adf2885bca7114ff60b4b0c45024ab

    SHA256

    2f14ac1ebc2a5e41e59f142c6854fb66b3fceb87c5a7b1367b368fece06c5672

    SHA512

    e6831a3b6ab35e990e1078b013fc4ebe6513d64cd75a30d023aa1610d65cff67497a12a9a4b8495b8cca77c51cd295b41a3e00588d45135024e5193892013e3b

  • \Windows\SysWOW64\SYSLIB32.DLL

    Filesize

    4KB

    MD5

    f14bd85eeba2b828a655fe62931035e5

    SHA1

    c6f962ab17705248f1c54675f3f02ee162d5a2b9

    SHA256

    78350b4add47b0ffa7ad91912fd3937afe19671b08df79463abcbedb12e470db

    SHA512

    9a825d7976e42259f7396e9bc174ae76a12e3464b7ea452270105a5510f97388c757c70d973fc94eefb715862e3b6c99edbd86b6ca936cd6670c7f3b7ea6fde2

  • memory/2024-59-0x0000000000400000-0x000000000044F000-memory.dmp

    Filesize

    316KB

  • memory/2024-60-0x0000000010000000-0x0000000010005000-memory.dmp

    Filesize

    20KB

  • memory/2024-61-0x0000000000400000-0x000000000044F000-memory.dmp

    Filesize

    316KB

  • memory/2028-56-0x0000000000000000-mapping.dmp