Analysis

  • max time kernel
    151s
  • max time network
    44s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    24-11-2022 00:21

General

  • Target

    52a6d88eb089fe91b6ba0ae0e7f408ee2c9784dd5688b6630adf34e7cf63a688.exe

  • Size

    240KB

  • MD5

    34e01d581c9569bb2d7b44b8e6e65770

  • SHA1

    4ede2c34b01ea01b74bbbbb93d326f1f7cd50720

  • SHA256

    52a6d88eb089fe91b6ba0ae0e7f408ee2c9784dd5688b6630adf34e7cf63a688

  • SHA512

    972c5be5f9f776295e77c2f2575fbcb58dc30cd1d9709177639c3e7eea1ba1354d2a03b6a759f6fa7874bcf7bd39da49983bde0067165c24d4fb44c2ef999043

  • SSDEEP

    3072:kG5UnRW+zbfMjS2BXeWBFcAfqTEBRjefrfRLfN561PHuh0x2YW6:kSaFD2peScAfA0jCfr567J

Score
10/10

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 29 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\52a6d88eb089fe91b6ba0ae0e7f408ee2c9784dd5688b6630adf34e7cf63a688.exe
    "C:\Users\Admin\AppData\Local\Temp\52a6d88eb089fe91b6ba0ae0e7f408ee2c9784dd5688b6630adf34e7cf63a688.exe"
    1⤵
    • Modifies visiblity of hidden/system files in Explorer
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1424
    • C:\Users\Admin\liotit.exe
      "C:\Users\Admin\liotit.exe"
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:1204

Network

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Hidden Files and Directories

1
T1158

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Hidden Files and Directories

1
T1158

Modify Registry

2
T1112

Discovery

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\liotit.exe
    Filesize

    240KB

    MD5

    168797124678928602374d7d1eae85ac

    SHA1

    58890e82d44420deb7554fef95c332c93ed66b54

    SHA256

    63aa1d0ad82b2dacfe87bc13a7dafe713140e2ec4ed066f5221fbc5abef16cd9

    SHA512

    fa12a285d139b672ea1aa8ec0c6f9cc620e1588a639056056ecedb09dbde9a7a86d64c6bf3aea2e19f05c0c4303569f1297fb7d62c2b5ad5a868ec2028652549

  • C:\Users\Admin\liotit.exe
    Filesize

    240KB

    MD5

    168797124678928602374d7d1eae85ac

    SHA1

    58890e82d44420deb7554fef95c332c93ed66b54

    SHA256

    63aa1d0ad82b2dacfe87bc13a7dafe713140e2ec4ed066f5221fbc5abef16cd9

    SHA512

    fa12a285d139b672ea1aa8ec0c6f9cc620e1588a639056056ecedb09dbde9a7a86d64c6bf3aea2e19f05c0c4303569f1297fb7d62c2b5ad5a868ec2028652549

  • \Users\Admin\liotit.exe
    Filesize

    240KB

    MD5

    168797124678928602374d7d1eae85ac

    SHA1

    58890e82d44420deb7554fef95c332c93ed66b54

    SHA256

    63aa1d0ad82b2dacfe87bc13a7dafe713140e2ec4ed066f5221fbc5abef16cd9

    SHA512

    fa12a285d139b672ea1aa8ec0c6f9cc620e1588a639056056ecedb09dbde9a7a86d64c6bf3aea2e19f05c0c4303569f1297fb7d62c2b5ad5a868ec2028652549

  • \Users\Admin\liotit.exe
    Filesize

    240KB

    MD5

    168797124678928602374d7d1eae85ac

    SHA1

    58890e82d44420deb7554fef95c332c93ed66b54

    SHA256

    63aa1d0ad82b2dacfe87bc13a7dafe713140e2ec4ed066f5221fbc5abef16cd9

    SHA512

    fa12a285d139b672ea1aa8ec0c6f9cc620e1588a639056056ecedb09dbde9a7a86d64c6bf3aea2e19f05c0c4303569f1297fb7d62c2b5ad5a868ec2028652549

  • memory/1204-59-0x0000000000000000-mapping.dmp
  • memory/1424-56-0x0000000076151000-0x0000000076153000-memory.dmp
    Filesize

    8KB