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Analysis

  • max time kernel
    119s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240215-en
  • resource tags

    arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
  • submitted
    13/03/2024, 12:11

General

  • Target

    c5d7a1955f49e4308217ca2a9824d157.exe

  • Size

    1.3MB

  • MD5

    c5d7a1955f49e4308217ca2a9824d157

  • SHA1

    66190fb23fd916ce8e1f1fd796f50032f4fb22f7

  • SHA256

    3438a27fca9fefb29272717d785a6f83590d1195c14f8005382160c31b25c1fa

  • SHA512

    e1660c161ab8a0b74bced9e58afbe5c4e929d61f87fc5a2121d663cb2007ac45ad1b8b3bce85ab0136f05dad89137f59d855fdf61ea9bcc9395ea7568809fee7

  • SSDEEP

    24576:GDtRxC8Gsgma3uPKz3fAC+XP4OAdl7ZfywQNvG:AR0jRmauwfR+/4OK1IwQ

Score
7/10
upx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • UPX packed file 2 IoCs

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

  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c5d7a1955f49e4308217ca2a9824d157.exe
    "C:\Users\Admin\AppData\Local\Temp\c5d7a1955f49e4308217ca2a9824d157.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2228
    • C:\Users\Admin\AppData\Local\Temp\c5d7a1955f49e4308217ca2a9824d157.exe
      C:\Users\Admin\AppData\Local\Temp\c5d7a1955f49e4308217ca2a9824d157.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:1160

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\c5d7a1955f49e4308217ca2a9824d157.exe

    Filesize

    1.3MB

    MD5

    b156baa95c5659e6f7841f80072abf89

    SHA1

    8b3d05deb03c4ccb0cc8159b9229dda25c50ac53

    SHA256

    6b59513d188ea821b0675cce94d4adf5bfb0f5ab265f91256177ebfe0d8bf51a

    SHA512

    2a1f9fbb172013d979482882f66ff3186196081ce7157b86e60350ebb761feaac8c6afd4c2fd0bf18f26380c36fd5d18bc4c05b746366b314f5492e1ba4e5c1f

  • memory/1160-18-0x0000000000400000-0x000000000086A000-memory.dmp

    Filesize

    4.4MB

  • memory/1160-20-0x00000000002A0000-0x00000000003B2000-memory.dmp

    Filesize

    1.1MB

  • memory/1160-17-0x0000000000400000-0x00000000005F2000-memory.dmp

    Filesize

    1.9MB

  • memory/1160-26-0x0000000000400000-0x000000000086A000-memory.dmp

    Filesize

    4.4MB

  • memory/2228-0-0x0000000000400000-0x000000000086A000-memory.dmp

    Filesize

    4.4MB

  • memory/2228-1-0x0000000000400000-0x00000000005F2000-memory.dmp

    Filesize

    1.9MB

  • memory/2228-2-0x0000000001A60000-0x0000000001B72000-memory.dmp

    Filesize

    1.1MB

  • memory/2228-15-0x0000000003410000-0x000000000387A000-memory.dmp

    Filesize

    4.4MB

  • memory/2228-14-0x0000000000400000-0x00000000005F2000-memory.dmp

    Filesize

    1.9MB