Analysis

  • max time kernel
    140s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    18-12-2024 13:01

General

  • Target

    fba3d2be385e7eab336a937b41f21f45_JaffaCakes118.exe

  • Size

    822KB

  • MD5

    fba3d2be385e7eab336a937b41f21f45

  • SHA1

    cf10274577392364dbaba54df65fc7fa133b5bb3

  • SHA256

    d8c9e0bd6d353bbed10ef8b5178a647ac0ada2776338db5eee7dc5a1f969a55c

  • SHA512

    0b5642a0f94ddc6ae973e3010c34e8d6563f05a6fdad1c077e5785d3bcdf24f7a11b1853c6a73209bb01aa50ba232a6ef76265b290b215f85864320eafc79430

  • SSDEEP

    24576:4bCIner3IvJShw9HQdIY8Y/emv80FJ2Joyep4wOzNMbPeqXwD2D:VcMcci2D

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 15 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 5 IoCs
  • Checks whether UAC is enabled 1 TTPs 2 IoCs
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 3 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 3 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fba3d2be385e7eab336a937b41f21f45_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\fba3d2be385e7eab336a937b41f21f45_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:292
    • C:\Users\Admin\AppData\Local\Temp\bbb.exe
      "C:\Users\Admin\AppData\Local\Temp\bbb.exe"
      2⤵
      • UAC bypass
      • Executes dropped EXE
      • Loads dropped DLL
      • Checks whether UAC is enabled
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • System policy modification
      PID:2008
  • C:\Windows\SysWOW64\DllHost.exe
    C:\Windows\SysWOW64\DllHost.exe /Processid:{76D0CB12-7604-4048-B83C-1005C7DDC503}
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:2692

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\ee.bmp

    Filesize

    550KB

    MD5

    d52763872d7d1d669d0f7d63da77a800

    SHA1

    e5dfaf631fd913bea8a9c02138112f4e7f83579d

    SHA256

    99b44dba7c364a26f44f215fd21bb31d63aaef03524332d50d9d09ef409f189b

    SHA512

    4efe39078ac92d6aa7c5c42847d0410260f3b4028e90cd78f103c1164bffd63c5b291e0c7c9e0e321c75e86f6da9f637206ae2101ecf9e572f6ca508448606dd

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

    Filesize

    271KB

    MD5

    662552633bea6dcb7df061ca31750c58

    SHA1

    5df487a378fa62742a3e8154c8548aff0684c11e

    SHA256

    2ef5d35c33917166c0badc26131e4d3aee7662c2393485755943b5b26610aca4

    SHA512

    82d38a4331ecf3d66a2c53e5418efbaf9c9bbdcaa61297ae30aca2247b666a6f3be92749d2776652162d6795ad107b3acf959b2bb1e50f5533ac8e04fea33924

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

    Filesize

    33KB

    MD5

    20a6038b488d9672665095e07d5365de

    SHA1

    dba8ddf557165e1e6f970d0fbc58878831d4e510

    SHA256

    25f5deb652dcfb4bd2372f526774d8328085f18d13b30b0d72d73428d7367199

    SHA512

    df1766b764df51fd75f721a6df64a797479c9b0ade3c5fef585b3ef8b10bd0591fe40671d7bc5c7df4b0288751ef89ea541763d00b55dd8555f58fa784021311

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

    Filesize

    7KB

    MD5

    67587e25a971a141628d7f07bd40ffa0

    SHA1

    76fcd014539a3bb247cc0b761225f68bd6055f6b

    SHA256

    e6829866322d68d5c5b78e3d48dcec70a41cdc42c6f357a44fd329f74a8b4378

    SHA512

    6e6de7aa02c48f8b96b06e5f1160fbc5c95312320636e138cc997ef3362a61bc50ec03db1f06292eb964cd71915ddb2ec2eb741432c7da44215a4acbb576a350

  • memory/292-21-0x0000000000560000-0x0000000000562000-memory.dmp

    Filesize

    8KB

  • memory/2008-55-0x0000000000400000-0x000000000044B000-memory.dmp

    Filesize

    300KB

  • memory/2008-35-0x0000000000400000-0x000000000044B000-memory.dmp

    Filesize

    300KB

  • memory/2008-20-0x0000000076490000-0x0000000076580000-memory.dmp

    Filesize

    960KB

  • memory/2008-79-0x0000000000400000-0x000000000044B000-memory.dmp

    Filesize

    300KB

  • memory/2008-75-0x0000000000400000-0x000000000044B000-memory.dmp

    Filesize

    300KB

  • memory/2008-17-0x0000000001F70000-0x0000000001F7E000-memory.dmp

    Filesize

    56KB

  • memory/2008-27-0x0000000000400000-0x000000000044B000-memory.dmp

    Filesize

    300KB

  • memory/2008-28-0x00000000003E0000-0x00000000003E8000-memory.dmp

    Filesize

    32KB

  • memory/2008-29-0x0000000001F70000-0x0000000001F7E000-memory.dmp

    Filesize

    56KB

  • memory/2008-71-0x0000000000400000-0x000000000044B000-memory.dmp

    Filesize

    300KB

  • memory/2008-31-0x0000000000400000-0x000000000044B000-memory.dmp

    Filesize

    300KB

  • memory/2008-19-0x00000000764A0000-0x00000000764A1000-memory.dmp

    Filesize

    4KB

  • memory/2008-39-0x0000000000400000-0x000000000044B000-memory.dmp

    Filesize

    300KB

  • memory/2008-43-0x0000000000400000-0x000000000044B000-memory.dmp

    Filesize

    300KB

  • memory/2008-47-0x0000000000400000-0x000000000044B000-memory.dmp

    Filesize

    300KB

  • memory/2008-51-0x0000000000400000-0x000000000044B000-memory.dmp

    Filesize

    300KB

  • memory/2008-10-0x00000000002E0000-0x00000000002E1000-memory.dmp

    Filesize

    4KB

  • memory/2008-59-0x0000000000400000-0x000000000044B000-memory.dmp

    Filesize

    300KB

  • memory/2008-63-0x0000000000400000-0x000000000044B000-memory.dmp

    Filesize

    300KB

  • memory/2008-67-0x0000000000400000-0x000000000044B000-memory.dmp

    Filesize

    300KB

  • memory/2692-30-0x00000000003C0000-0x00000000003CE000-memory.dmp

    Filesize

    56KB

  • memory/2692-25-0x00000000003C0000-0x00000000003CE000-memory.dmp

    Filesize

    56KB

  • memory/2692-22-0x00000000003A0000-0x00000000003A2000-memory.dmp

    Filesize

    8KB