Analysis

  • max time kernel
    145s
  • max time network
    145s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    20-04-2024 05:56

General

  • Target

    fc133876fe7432b25bf307748c76887a_JaffaCakes118.exe

  • Size

    712KB

  • MD5

    fc133876fe7432b25bf307748c76887a

  • SHA1

    88008239cdc6e9480097ef20e281998f5ec46c1a

  • SHA256

    569ee93b898705b3454bcd3071b5a7324f50210a34a94ad94063373407f3b6b1

  • SHA512

    7546b89058077d924f148b0dba84c15be193aa096ba91956a7411bee1f352559021a71d9fdcb4b7f2e9357124c57b10865011612b059091bcb57c5c6ce8b6b92

  • SSDEEP

    12288:tGCEIaxpsdBCgdluAhni6EfPlha9Jadi9JfY6pbsPxrpAa9ZXfX1je55ffJQ:tTdEs5DuAhni6Alha9JadKAybsPJya9q

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 16 IoCs
  • Loads dropped DLL 2 IoCs
  • Checks whether UAC is enabled 1 TTPs 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • System policy modification 1 TTPs 1 IoCs
  • Uses Volume Shadow Copy service COM API

    The Volume Shadow Copy service is used to manage backups/snapshots.

Processes

  • C:\Users\Admin\AppData\Local\Temp\fc133876fe7432b25bf307748c76887a_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\fc133876fe7432b25bf307748c76887a_JaffaCakes118.exe"
    1⤵
    • UAC bypass
    • Loads dropped DLL
    • Checks whether UAC is enabled
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • System policy modification
    PID:2232
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:2596

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    32KB

    MD5

    6dc90b46d7d4d4f5728731b5156bf242

    SHA1

    01dffa6e8b89b15505efc248902c46ff33724e43

    SHA256

    54c593414c658745fa3fba41c954a2684af1d4abc449eeffea371c8a3cc95fcc

    SHA512

    64a8a1f39a2f7dd14a1720ecb2f7c4a003f6abc9f22e10410ee69bdf791ebd417856cfe4657334671efcc9021faa930c9218c343662f65d4d0f20d3b6b5da885

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

    Filesize

    7KB

    MD5

    67587e25a971a141628d7f07bd40ffa0

    SHA1

    76fcd014539a3bb247cc0b761225f68bd6055f6b

    SHA256

    e6829866322d68d5c5b78e3d48dcec70a41cdc42c6f357a44fd329f74a8b4378

    SHA512

    6e6de7aa02c48f8b96b06e5f1160fbc5c95312320636e138cc997ef3362a61bc50ec03db1f06292eb964cd71915ddb2ec2eb741432c7da44215a4acbb576a350

  • memory/2232-16-0x0000000000400000-0x00000000004DE000-memory.dmp

    Filesize

    888KB

  • memory/2232-48-0x0000000000400000-0x00000000004DE000-memory.dmp

    Filesize

    888KB

  • memory/2232-7-0x0000000004840000-0x000000000484E000-memory.dmp

    Filesize

    56KB

  • memory/2232-9-0x0000000076080000-0x0000000076170000-memory.dmp

    Filesize

    960KB

  • memory/2232-10-0x00000000747A0000-0x00000000747B4000-memory.dmp

    Filesize

    80KB

  • memory/2232-11-0x00000000047F0000-0x00000000047F1000-memory.dmp

    Filesize

    4KB

  • memory/2232-12-0x0000000000400000-0x00000000004DE000-memory.dmp

    Filesize

    888KB

  • memory/2232-13-0x0000000003FE0000-0x0000000003FE8000-memory.dmp

    Filesize

    32KB

  • memory/2232-14-0x0000000004840000-0x000000000484E000-memory.dmp

    Filesize

    56KB

  • memory/2232-15-0x0000000000400000-0x00000000004DE000-memory.dmp

    Filesize

    888KB

  • memory/2232-54-0x0000000000400000-0x00000000004DE000-memory.dmp

    Filesize

    888KB

  • memory/2232-5-0x0000000003FD0000-0x0000000003FD1000-memory.dmp

    Filesize

    4KB

  • memory/2232-26-0x0000000000400000-0x00000000004DE000-memory.dmp

    Filesize

    888KB

  • memory/2232-23-0x0000000000400000-0x00000000004DE000-memory.dmp

    Filesize

    888KB

  • memory/2232-20-0x0000000000400000-0x00000000004DE000-memory.dmp

    Filesize

    888KB

  • memory/2232-30-0x0000000000400000-0x00000000004DE000-memory.dmp

    Filesize

    888KB

  • memory/2232-33-0x0000000000400000-0x00000000004DE000-memory.dmp

    Filesize

    888KB

  • memory/2232-36-0x0000000000400000-0x00000000004DE000-memory.dmp

    Filesize

    888KB

  • memory/2232-39-0x0000000000400000-0x00000000004DE000-memory.dmp

    Filesize

    888KB

  • memory/2232-42-0x0000000000400000-0x00000000004DE000-memory.dmp

    Filesize

    888KB

  • memory/2232-45-0x0000000000400000-0x00000000004DE000-memory.dmp

    Filesize

    888KB

  • memory/2232-19-0x0000000076080000-0x0000000076170000-memory.dmp

    Filesize

    960KB

  • memory/2232-51-0x0000000000400000-0x00000000004DE000-memory.dmp

    Filesize

    888KB

  • memory/2232-0-0x0000000000400000-0x00000000004DE000-memory.dmp

    Filesize

    888KB