Analysis

  • max time kernel
    149s
  • max time network
    117s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    01-11-2024 04:23

General

  • Target

    840c69dc331e8b77f65989aaaaf191ac_JaffaCakes118.exe

  • Size

    236KB

  • MD5

    840c69dc331e8b77f65989aaaaf191ac

  • SHA1

    2b5aa439a14408dc88ab9bcf800ef7b436233e02

  • SHA256

    2007c38d1be4030cad1aa90ee68826903c1e5b29ecf980b40f3fe709d4caebf3

  • SHA512

    e498e4307a7c8797e5e35f660223c1e8339d57c1d06fa2e87c42cfe3890cd7582c9e0e9ce79a966a99391738449a1bc951b357900b6fda702e00b531a94d1e91

  • SSDEEP

    6144:EY/Wr42eoq7Zn7Hbn7V/wBl9SH5y/9yk39OA9U:ESoMZn7HbZ/fZy4kbU

Malware Config

Signatures

  • ModiLoader, DBatLoader

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

  • Modiloader family
  • UAC bypass 3 TTPs 1 IoCs
  • ModiLoader Second Stage 5 IoCs
  • Loads dropped DLL 2 IoCs
  • Checks whether UAC is enabled 1 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • UPX packed file 7 IoCs

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

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\840c69dc331e8b77f65989aaaaf191ac_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\840c69dc331e8b77f65989aaaaf191ac_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2668
    • C:\Users\Admin\AppData\Local\Temp\840c69dc331e8b77f65989aaaaf191ac_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\840c69dc331e8b77f65989aaaaf191ac_JaffaCakes118.exe"
      2⤵
      • UAC bypass
      • Loads dropped DLL
      • Checks whether UAC is enabled
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • System policy modification
      PID:1524

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    32KB

    MD5

    915cfb677d91fdd5e0ad2a8b0ef49afc

    SHA1

    ab5f0749d99794c7afe4473d1a5ff32f8909527d

    SHA256

    5d4a729e5daf64cccf0090fa1f8c9b9fd2a6489a1d82c7aabe35fbc7b87a58c7

    SHA512

    47f9694e3f1b23bbfa148b540807f68b459826f2ad2fbb39e959be45538ba087574978a189d1a94d1fb3f0df1e32b40d11aafd0c5d77599e9f11cbd57e69271d

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

    Filesize

    7KB

    MD5

    67587e25a971a141628d7f07bd40ffa0

    SHA1

    76fcd014539a3bb247cc0b761225f68bd6055f6b

    SHA256

    e6829866322d68d5c5b78e3d48dcec70a41cdc42c6f357a44fd329f74a8b4378

    SHA512

    6e6de7aa02c48f8b96b06e5f1160fbc5c95312320636e138cc997ef3362a61bc50ec03db1f06292eb964cd71915ddb2ec2eb741432c7da44215a4acbb576a350

  • memory/1524-6-0x0000000000400000-0x000000000045F000-memory.dmp

    Filesize

    380KB

  • memory/1524-14-0x00000000007C0000-0x00000000007C1000-memory.dmp

    Filesize

    4KB

  • memory/1524-1-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/1524-8-0x0000000000400000-0x000000000045F000-memory.dmp

    Filesize

    380KB

  • memory/1524-7-0x0000000000400000-0x000000000045F000-memory.dmp

    Filesize

    380KB

  • memory/1524-9-0x0000000000400000-0x000000000045F000-memory.dmp

    Filesize

    380KB

  • memory/1524-3-0x0000000000400000-0x000000000045F000-memory.dmp

    Filesize

    380KB

  • memory/1524-0-0x0000000000400000-0x000000000045F000-memory.dmp

    Filesize

    380KB

  • memory/1524-16-0x00000000024D0000-0x00000000024DE000-memory.dmp

    Filesize

    56KB

  • memory/1524-23-0x00000000024D0000-0x00000000024DE000-memory.dmp

    Filesize

    56KB

  • memory/1524-19-0x00000000755B0000-0x00000000756A0000-memory.dmp

    Filesize

    960KB

  • memory/1524-18-0x00000000755C0000-0x00000000755C1000-memory.dmp

    Filesize

    4KB

  • memory/1524-20-0x0000000000400000-0x000000000045F000-memory.dmp

    Filesize

    380KB

  • memory/1524-21-0x00000000755B0000-0x00000000756A0000-memory.dmp

    Filesize

    960KB

  • memory/1524-22-0x00000000007D0000-0x00000000007D8000-memory.dmp

    Filesize

    32KB

  • memory/2668-4-0x0000000000010000-0x0000000000055000-memory.dmp

    Filesize

    276KB