Analysis

  • max time kernel
    147s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-08-2024 10:23

General

  • Target

    be650951d6b4d8802cb119c2ec43725f_JaffaCakes118.exe

  • Size

    121KB

  • MD5

    be650951d6b4d8802cb119c2ec43725f

  • SHA1

    ac4781eea6e4e66732367573246fae2f3a6dd940

  • SHA256

    bdf9cf58e9a701f3f8ee597acf0f47287b75e47118b100cf003d45374d67b2cb

  • SHA512

    f0f7c6c9017eaf6d0fd30989fe93e89acc3265f6f0f659c3d206a8a8d08e6d564f02c7fb3ce05a728ce4a1ace99794ab97154b07ecfc8d65ace1d68235d73906

  • SSDEEP

    3072:doy8j7VnNdrPHaSekwi+mW/hB7dcONgWouthj9:98jZ7rvaU3+mW/fZcONdoShp

Malware Config

Extracted

Family

latentbot

C2

burakatar155.zapto.org

Signatures

  • LatentBot

    Modular trojan written in Delphi which has been in-the-wild since 2013.

  • 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 4 IoCs
  • UPX packed file 16 IoCs

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Checks whether UAC is enabled 1 TTPs 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 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 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\be650951d6b4d8802cb119c2ec43725f_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\be650951d6b4d8802cb119c2ec43725f_JaffaCakes118.exe"
    1⤵
    • UAC bypass
    • Loads dropped DLL
    • Adds Run key to start application
    • Checks whether UAC is enabled
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • System policy modification
    PID:552
  • C:\Windows\system32\vssvc.exe
    C:\Windows\system32\vssvc.exe
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    PID:3880

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

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

    Filesize

    33KB

    MD5

    a73ffcb505453e636086a39dd24e1a1e

    SHA1

    4d46cf11f6ce53c1ec9173efa38fc0a85ba7535a

    SHA256

    2fe00134c27e3d8e3042fe7eb4d8afe16d73c4f6edfd763000c8a593499534d7

    SHA512

    5e187922e2d6a3c6f8da7c50dffbb9cdf13efbbe41b4955fc4029a9f1410a355ab1356ad09f4f21684da823a00f8039efb8551608b3f18b4e078498b0d000fed

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

    Filesize

    7KB

    MD5

    67587e25a971a141628d7f07bd40ffa0

    SHA1

    76fcd014539a3bb247cc0b761225f68bd6055f6b

    SHA256

    e6829866322d68d5c5b78e3d48dcec70a41cdc42c6f357a44fd329f74a8b4378

    SHA512

    6e6de7aa02c48f8b96b06e5f1160fbc5c95312320636e138cc997ef3362a61bc50ec03db1f06292eb964cd71915ddb2ec2eb741432c7da44215a4acbb576a350

  • memory/552-20-0x0000000000400000-0x0000000000456000-memory.dmp

    Filesize

    344KB

  • memory/552-29-0x0000000000400000-0x0000000000456000-memory.dmp

    Filesize

    344KB

  • memory/552-1-0x0000000000A30000-0x0000000000A31000-memory.dmp

    Filesize

    4KB

  • memory/552-15-0x00000000027C0000-0x00000000027C1000-memory.dmp

    Filesize

    4KB

  • memory/552-16-0x0000000000400000-0x0000000000456000-memory.dmp

    Filesize

    344KB

  • memory/552-17-0x0000000000400000-0x0000000000456000-memory.dmp

    Filesize

    344KB

  • memory/552-18-0x0000000002780000-0x0000000002788000-memory.dmp

    Filesize

    32KB

  • memory/552-19-0x0000000002910000-0x000000000291E000-memory.dmp

    Filesize

    56KB

  • memory/552-0-0x0000000000400000-0x0000000000456000-memory.dmp

    Filesize

    344KB

  • memory/552-23-0x0000000000400000-0x0000000000456000-memory.dmp

    Filesize

    344KB

  • memory/552-26-0x0000000000400000-0x0000000000456000-memory.dmp

    Filesize

    344KB

  • memory/552-12-0x0000000002910000-0x000000000291E000-memory.dmp

    Filesize

    56KB

  • memory/552-32-0x0000000000400000-0x0000000000456000-memory.dmp

    Filesize

    344KB

  • memory/552-35-0x0000000000400000-0x0000000000456000-memory.dmp

    Filesize

    344KB

  • memory/552-38-0x0000000000400000-0x0000000000456000-memory.dmp

    Filesize

    344KB

  • memory/552-41-0x0000000000400000-0x0000000000456000-memory.dmp

    Filesize

    344KB

  • memory/552-44-0x0000000000400000-0x0000000000456000-memory.dmp

    Filesize

    344KB

  • memory/552-47-0x0000000000400000-0x0000000000456000-memory.dmp

    Filesize

    344KB

  • memory/552-50-0x0000000000400000-0x0000000000456000-memory.dmp

    Filesize

    344KB

  • memory/552-53-0x0000000000400000-0x0000000000456000-memory.dmp

    Filesize

    344KB

  • memory/552-56-0x0000000000400000-0x0000000000456000-memory.dmp

    Filesize

    344KB