Analysis

  • max time kernel
    147s
  • max time network
    128s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    03/02/2024, 13:38

General

  • Target

    8c76250974e7947669f8238613c88a3f.exe

  • Size

    113KB

  • MD5

    8c76250974e7947669f8238613c88a3f

  • SHA1

    a21c424f16ba6847d0874b1783ff43075d983d8b

  • SHA256

    e93874136bd90bf05259406515cfb37258d4f0943d17b39ac1efc01a8b3b5411

  • SHA512

    de105f758b9d4f9d4d084c2af20f4d791c9cb2611f9134c6a9dfbaa3f4f79d12fc678e13fc8fd99dfb1b72370081ceea4a13e76b81e2dbfd3f7771daeefa9c71

  • SSDEEP

    3072:Coy8j7VnNdrPHaSekwi+mWHEcTXIdxoout:S8jZ7rvaU3+mWHEcTXIrooS

Malware Config

Signatures

  • ModiLoader, DBatLoader

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

  • UAC bypass 3 TTPs 1 IoCs
  • ModiLoader Second Stage 15 IoCs
  • Loads dropped DLL 2 IoCs
  • UPX packed file 16 IoCs

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

  • Checks whether UAC is enabled 1 TTPs 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8c76250974e7947669f8238613c88a3f.exe
    "C:\Users\Admin\AppData\Local\Temp\8c76250974e7947669f8238613c88a3f.exe"
    1⤵
    • UAC bypass
    • Loads dropped DLL
    • Checks whether UAC is enabled
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • System policy modification
    PID:2432

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • \Users\Admin\AppData\Local\Temp\cmsetac.dll

          Filesize

          33KB

          MD5

          73b7ba47b74920a335c024d825d17a2b

          SHA1

          5388a504c93a88e0dede79d14ace279853bfe878

          SHA256

          746bcd421f31c7a42b51d3ff2c45798bf22acf22bdceb222ee06a0427b522bd7

          SHA512

          2ea5d6412e7ee6a13ee7adff064782046d9d58e781db8ed04227810d41408ccb97e88bb94037e1ca42d1b4586cf70e21243f3ac39f2f7efd8b22a09b450cc439

        • \Users\Admin\AppData\Local\Temp\ntdtcstp.dll

          Filesize

          7KB

          MD5

          67587e25a971a141628d7f07bd40ffa0

          SHA1

          76fcd014539a3bb247cc0b761225f68bd6055f6b

          SHA256

          e6829866322d68d5c5b78e3d48dcec70a41cdc42c6f357a44fd329f74a8b4378

          SHA512

          6e6de7aa02c48f8b96b06e5f1160fbc5c95312320636e138cc997ef3362a61bc50ec03db1f06292eb964cd71915ddb2ec2eb741432c7da44215a4acbb576a350

        • memory/2432-16-0x0000000000400000-0x0000000000452000-memory.dmp

          Filesize

          328KB

        • memory/2432-12-0x0000000000400000-0x0000000000452000-memory.dmp

          Filesize

          328KB

        • memory/2432-7-0x0000000000500000-0x000000000050E000-memory.dmp

          Filesize

          56KB

        • memory/2432-9-0x0000000076370000-0x0000000076460000-memory.dmp

          Filesize

          960KB

        • memory/2432-10-0x0000000074F30000-0x0000000074F44000-memory.dmp

          Filesize

          80KB

        • memory/2432-11-0x00000000004B0000-0x00000000004B1000-memory.dmp

          Filesize

          4KB

        • memory/2432-19-0x0000000076370000-0x0000000076460000-memory.dmp

          Filesize

          960KB

        • memory/2432-13-0x00000000003D0000-0x00000000003D8000-memory.dmp

          Filesize

          32KB

        • memory/2432-14-0x0000000000500000-0x000000000050E000-memory.dmp

          Filesize

          56KB

        • memory/2432-15-0x0000000000400000-0x0000000000452000-memory.dmp

          Filesize

          328KB

        • memory/2432-1-0x0000000000280000-0x0000000000281000-memory.dmp

          Filesize

          4KB

        • memory/2432-0-0x0000000000400000-0x0000000000452000-memory.dmp

          Filesize

          328KB

        • memory/2432-32-0x0000000000400000-0x0000000000452000-memory.dmp

          Filesize

          328KB

        • memory/2432-23-0x0000000000400000-0x0000000000452000-memory.dmp

          Filesize

          328KB

        • memory/2432-26-0x0000000000400000-0x0000000000452000-memory.dmp

          Filesize

          328KB

        • memory/2432-29-0x0000000000400000-0x0000000000452000-memory.dmp

          Filesize

          328KB

        • memory/2432-20-0x0000000000400000-0x0000000000452000-memory.dmp

          Filesize

          328KB

        • memory/2432-35-0x0000000000400000-0x0000000000452000-memory.dmp

          Filesize

          328KB

        • memory/2432-38-0x0000000000400000-0x0000000000452000-memory.dmp

          Filesize

          328KB

        • memory/2432-41-0x0000000000400000-0x0000000000452000-memory.dmp

          Filesize

          328KB

        • memory/2432-44-0x0000000000400000-0x0000000000452000-memory.dmp

          Filesize

          328KB

        • memory/2432-47-0x0000000000400000-0x0000000000452000-memory.dmp

          Filesize

          328KB

        • memory/2432-50-0x0000000000400000-0x0000000000452000-memory.dmp

          Filesize

          328KB

        • memory/2432-53-0x0000000000400000-0x0000000000452000-memory.dmp

          Filesize

          328KB