Analysis

  • max time kernel
    119s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20230712-en
  • resource tags

    arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
  • submitted
    25-08-2023 01:21

General

  • Target

    8bf8b980381fd607ec9065bfbcd572973770ee77c815354a35455c10651516d5.exe

  • Size

    1.1MB

  • MD5

    533b3df0e597c50e1129ec807fd6bbcf

  • SHA1

    0561fc6471cb5e2f0aa9e6b3e3fdfa9fd2586dbc

  • SHA256

    8bf8b980381fd607ec9065bfbcd572973770ee77c815354a35455c10651516d5

  • SHA512

    0bb3a148e72a30f4bf5aad8f27aa8ca1f8ca2ee36e498c395a5ac8091f3bfd9ece8cb6430881eae79a30a077b90f3f1d565833f303017ec01ee806c819bc4cd6

  • SSDEEP

    24576:+9PSlSUTC5lG8L14BQG/AWgbPmEqE5pLixE7pnrEH7T:+9PUZT2d14aGoTlnp52

Score
10/10

Malware Config

Signatures

  • ModiLoader, DBatLoader

    ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

  • ModiLoader Second Stage 1 IoCs
  • ACProtect 1.3x - 1.4x DLL software 2 IoCs

    Detects file using ACProtect software.

  • Loads dropped DLL 1 IoCs
  • UPX packed file 5 IoCs

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

  • Enumerates connected drives 3 TTPs 1 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in Program Files directory 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8bf8b980381fd607ec9065bfbcd572973770ee77c815354a35455c10651516d5.exe
    "C:\Users\Admin\AppData\Local\Temp\8bf8b980381fd607ec9065bfbcd572973770ee77c815354a35455c10651516d5.exe"
    1⤵
    • Loads dropped DLL
    • Enumerates connected drives
    • Drops file in Program Files directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2468

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files\Common Files\System\symsrv.dll

    Filesize

    67KB

    MD5

    7574cf2c64f35161ab1292e2f532aabf

    SHA1

    14ba3fa927a06224dfe587014299e834def4644f

    SHA256

    de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085

    SHA512

    4db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab

  • \Program Files\Common Files\System\symsrv.dll

    Filesize

    67KB

    MD5

    7574cf2c64f35161ab1292e2f532aabf

    SHA1

    14ba3fa927a06224dfe587014299e834def4644f

    SHA256

    de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085

    SHA512

    4db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab

  • memory/2468-9-0x0000000003910000-0x000000000986F000-memory.dmp

    Filesize

    95.4MB

  • memory/2468-6-0x0000000000400000-0x0000000000507000-memory.dmp

    Filesize

    1.0MB

  • memory/2468-7-0x0000000000400000-0x0000000000507000-memory.dmp

    Filesize

    1.0MB

  • memory/2468-8-0x0000000000230000-0x0000000000231000-memory.dmp

    Filesize

    4KB

  • memory/2468-5-0x0000000000400000-0x0000000000507000-memory.dmp

    Filesize

    1.0MB

  • memory/2468-10-0x0000000003910000-0x000000000986F000-memory.dmp

    Filesize

    95.4MB

  • memory/2468-3-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/2468-16-0x0000000000400000-0x0000000000507000-memory.dmp

    Filesize

    1.0MB

  • memory/2468-17-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB

  • memory/2468-19-0x0000000077470000-0x00000000774A5000-memory.dmp

    Filesize

    212KB

  • memory/2468-21-0x0000000010000000-0x0000000010030000-memory.dmp

    Filesize

    192KB