Analysis

  • max time kernel
    42s
  • max time network
    45s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    04/12/2022, 14:40

General

  • Target

    da24e7044951a82b25ef86c85e321d57ad487f6230337e0d65a212ecbb5cc87e.exe

  • Size

    21KB

  • MD5

    1457f61cb805d8f4eddd9b6575c44e88

  • SHA1

    d745edc8aa35b45c51230285de527d2b418e5ad9

  • SHA256

    da24e7044951a82b25ef86c85e321d57ad487f6230337e0d65a212ecbb5cc87e

  • SHA512

    d55a3dd953818c8daf62df6b1c40762d1a3fa6bef8bf49090826e5c4594273f3c1cc1b582ceccd389c1c77d03b8987bd6afd457cb32d8e5e69784e0c577c72cb

  • SSDEEP

    384:x5VnAHARnNv5aIAXl6V6SQCJLFqeW1xs1mU9Db1nV:ZnAINv5anXkV60FMxs/v3

Score
8/10
upx

Malware Config

Signatures

  • UPX packed file 2 IoCs

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

  • Loads dropped DLL 2 IoCs
  • Drops file in System32 directory 2 IoCs
  • Drops file in Windows directory 2 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\da24e7044951a82b25ef86c85e321d57ad487f6230337e0d65a212ecbb5cc87e.exe
    "C:\Users\Admin\AppData\Local\Temp\da24e7044951a82b25ef86c85e321d57ad487f6230337e0d65a212ecbb5cc87e.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in System32 directory
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1752
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1752 -s 240
      2⤵
      • Loads dropped DLL
      • Program crash
      PID:1608

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\kb9376.bin

    Filesize

    23KB

    MD5

    f752df7549c19603b76b112b6b999642

    SHA1

    60c44cc08d6a99e062f74e055896e3f239b3f237

    SHA256

    a997f93da0c26cb01b256324ff7eda95eede56b8f6af8474c1c146e68696c497

    SHA512

    eed2353d85690fa865ab35ae5b2b57510befbabb81a37207d19d8f95a85efede8a48d7225e7c27fdb69e66b2af02e58353a44697e22fedb11feef4a37f712484

  • \Users\Admin\AppData\Local\Temp\kb9376.bin

    Filesize

    23KB

    MD5

    f752df7549c19603b76b112b6b999642

    SHA1

    60c44cc08d6a99e062f74e055896e3f239b3f237

    SHA256

    a997f93da0c26cb01b256324ff7eda95eede56b8f6af8474c1c146e68696c497

    SHA512

    eed2353d85690fa865ab35ae5b2b57510befbabb81a37207d19d8f95a85efede8a48d7225e7c27fdb69e66b2af02e58353a44697e22fedb11feef4a37f712484

  • memory/1752-54-0x0000000000400000-0x000000000040F000-memory.dmp

    Filesize

    60KB

  • memory/1752-58-0x0000000000400000-0x000000000040F000-memory.dmp

    Filesize

    60KB