Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/09/2024, 10:16

General

  • Target

    eb1f1b8374174caef2bb5e4664fd9b67_JaffaCakes118.exe

  • Size

    264KB

  • MD5

    eb1f1b8374174caef2bb5e4664fd9b67

  • SHA1

    49db2a77e202fefcf22f14195452ed823e36f3eb

  • SHA256

    8ffabbdfa5d2dc3d80a831c69b8e7c9d700df4a24efbf233d956ea6c7dc374fb

  • SHA512

    a6ddca54d0060c308d3b6b3e39de0fab4d4d65b9e70faef15c3c16253b92b739919b5a4ece8c3845b30f5669536cc9bda59b68ffb9bd11728275330d854f5aab

  • SSDEEP

    6144:BrlVrh6fSkFmTGpUpulbFrHuDpGQkwO8T62asOLNhIbwHojoDtbatbeWK:NoZ8qpUwufw8T6XLNhcwHWntbbK

Malware Config

Extracted

Family

simda

Attributes
  • dga

    cihunemyror.eu

    digivehusyd.eu

    vofozymufok.eu

    fodakyhijyv.eu

    nopegymozow.eu

    gatedyhavyd.eu

    marytymenok.eu

    jewuqyjywyv.eu

    qeqinuqypoq.eu

    kemocujufys.eu

    rynazuqihoj.eu

    lyvejujolec.eu

    tucyguqaciq.eu

    xuxusujenes.eu

    puzutuqeqij.eu

    ciliqikytec.eu

    dikoniwudim.eu

    vojacikigep.eu

    fogeliwokih.eu

    nofyjikoxex.eu

    gadufiwabim.eu

    masisokemep.eu

    jepororyrih.eu

    qetoqolusex.eu

    keraborigin.eu

    ryqecolijet.eu

    lymylorozig.eu

    tunujolavez.eu

    xubifaremin.eu

    puvopalywet.eu

Signatures

  • Modifies WinLogon for persistence 2 TTPs 1 IoCs
  • simda

    Simda is an infostealer written in C++.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Creates a large amount of network flows 1 TTPs

    This may indicate a network scan to discover remotely running services.

  • Modifies WinLogon 2 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 behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\eb1f1b8374174caef2bb5e4664fd9b67_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\eb1f1b8374174caef2bb5e4664fd9b67_JaffaCakes118.exe"
    1⤵
    • Modifies WinLogon for persistence
    • Adds Run key to start application
    • Modifies WinLogon
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:3916

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/3916-0-0x0000000000C30000-0x0000000000C8D000-memory.dmp

          Filesize

          372KB

        • memory/3916-1-0x0000000000400000-0x0000000000439000-memory.dmp

          Filesize

          228KB

        • memory/3916-3-0x0000000002430000-0x00000000024E2000-memory.dmp

          Filesize

          712KB

        • memory/3916-4-0x0000000000400000-0x000000000065E000-memory.dmp

          Filesize

          2.4MB

        • memory/3916-5-0x0000000002AE0000-0x0000000002B98000-memory.dmp

          Filesize

          736KB

        • memory/3916-9-0x0000000002AE0000-0x0000000002B98000-memory.dmp

          Filesize

          736KB

        • memory/3916-7-0x0000000002AE0000-0x0000000002B98000-memory.dmp

          Filesize

          736KB

        • memory/3916-74-0x0000000002AE0000-0x0000000002B98000-memory.dmp

          Filesize

          736KB

        • memory/3916-75-0x0000000002AE0000-0x0000000002B98000-memory.dmp

          Filesize

          736KB

        • memory/3916-120-0x0000000002AE0000-0x0000000002B98000-memory.dmp

          Filesize

          736KB

        • memory/3916-119-0x0000000002AE0000-0x0000000002B98000-memory.dmp

          Filesize

          736KB

        • memory/3916-118-0x0000000002AE0000-0x0000000002B98000-memory.dmp

          Filesize

          736KB

        • memory/3916-117-0x0000000002AE0000-0x0000000002B98000-memory.dmp

          Filesize

          736KB

        • memory/3916-116-0x0000000002AE0000-0x0000000002B98000-memory.dmp

          Filesize

          736KB

        • memory/3916-115-0x0000000002AE0000-0x0000000002B98000-memory.dmp

          Filesize

          736KB

        • memory/3916-114-0x0000000002AE0000-0x0000000002B98000-memory.dmp

          Filesize

          736KB

        • memory/3916-113-0x0000000002AE0000-0x0000000002B98000-memory.dmp

          Filesize

          736KB

        • memory/3916-112-0x0000000002AE0000-0x0000000002B98000-memory.dmp

          Filesize

          736KB

        • memory/3916-110-0x0000000002AE0000-0x0000000002B98000-memory.dmp

          Filesize

          736KB

        • memory/3916-109-0x0000000002AE0000-0x0000000002B98000-memory.dmp

          Filesize

          736KB

        • memory/3916-108-0x0000000002AE0000-0x0000000002B98000-memory.dmp

          Filesize

          736KB

        • memory/3916-107-0x0000000002AE0000-0x0000000002B98000-memory.dmp

          Filesize

          736KB

        • memory/3916-106-0x0000000002AE0000-0x0000000002B98000-memory.dmp

          Filesize

          736KB

        • memory/3916-104-0x0000000002AE0000-0x0000000002B98000-memory.dmp

          Filesize

          736KB

        • memory/3916-103-0x0000000002AE0000-0x0000000002B98000-memory.dmp

          Filesize

          736KB

        • memory/3916-102-0x0000000002AE0000-0x0000000002B98000-memory.dmp

          Filesize

          736KB

        • memory/3916-101-0x0000000002AE0000-0x0000000002B98000-memory.dmp

          Filesize

          736KB

        • memory/3916-100-0x0000000002AE0000-0x0000000002B98000-memory.dmp

          Filesize

          736KB

        • memory/3916-99-0x0000000002AE0000-0x0000000002B98000-memory.dmp

          Filesize

          736KB

        • memory/3916-98-0x0000000002AE0000-0x0000000002B98000-memory.dmp

          Filesize

          736KB

        • memory/3916-97-0x0000000002AE0000-0x0000000002B98000-memory.dmp

          Filesize

          736KB

        • memory/3916-96-0x0000000002AE0000-0x0000000002B98000-memory.dmp

          Filesize

          736KB

        • memory/3916-95-0x0000000002AE0000-0x0000000002B98000-memory.dmp

          Filesize

          736KB

        • memory/3916-94-0x0000000002AE0000-0x0000000002B98000-memory.dmp

          Filesize

          736KB

        • memory/3916-92-0x0000000002AE0000-0x0000000002B98000-memory.dmp

          Filesize

          736KB

        • memory/3916-91-0x0000000002AE0000-0x0000000002B98000-memory.dmp

          Filesize

          736KB

        • memory/3916-90-0x0000000002AE0000-0x0000000002B98000-memory.dmp

          Filesize

          736KB

        • memory/3916-89-0x0000000002AE0000-0x0000000002B98000-memory.dmp

          Filesize

          736KB

        • memory/3916-88-0x0000000002AE0000-0x0000000002B98000-memory.dmp

          Filesize

          736KB

        • memory/3916-87-0x0000000002AE0000-0x0000000002B98000-memory.dmp

          Filesize

          736KB

        • memory/3916-86-0x0000000002AE0000-0x0000000002B98000-memory.dmp

          Filesize

          736KB

        • memory/3916-85-0x0000000002AE0000-0x0000000002B98000-memory.dmp

          Filesize

          736KB

        • memory/3916-84-0x0000000002AE0000-0x0000000002B98000-memory.dmp

          Filesize

          736KB

        • memory/3916-82-0x0000000002AE0000-0x0000000002B98000-memory.dmp

          Filesize

          736KB

        • memory/3916-81-0x0000000002AE0000-0x0000000002B98000-memory.dmp

          Filesize

          736KB

        • memory/3916-80-0x0000000002AE0000-0x0000000002B98000-memory.dmp

          Filesize

          736KB

        • memory/3916-79-0x0000000002AE0000-0x0000000002B98000-memory.dmp

          Filesize

          736KB

        • memory/3916-77-0x0000000002AE0000-0x0000000002B98000-memory.dmp

          Filesize

          736KB

        • memory/3916-76-0x0000000002AE0000-0x0000000002B98000-memory.dmp

          Filesize

          736KB

        • memory/3916-73-0x0000000002AE0000-0x0000000002B98000-memory.dmp

          Filesize

          736KB

        • memory/3916-71-0x0000000002AE0000-0x0000000002B98000-memory.dmp

          Filesize

          736KB

        • memory/3916-70-0x0000000002AE0000-0x0000000002B98000-memory.dmp

          Filesize

          736KB

        • memory/3916-111-0x0000000002AE0000-0x0000000002B98000-memory.dmp

          Filesize

          736KB

        • memory/3916-69-0x0000000002AE0000-0x0000000002B98000-memory.dmp

          Filesize

          736KB

        • memory/3916-105-0x0000000002AE0000-0x0000000002B98000-memory.dmp

          Filesize

          736KB

        • memory/3916-68-0x0000000002AE0000-0x0000000002B98000-memory.dmp

          Filesize

          736KB

        • memory/3916-67-0x0000000002AE0000-0x0000000002B98000-memory.dmp

          Filesize

          736KB

        • memory/3916-93-0x0000000002AE0000-0x0000000002B98000-memory.dmp

          Filesize

          736KB

        • memory/3916-66-0x0000000002AE0000-0x0000000002B98000-memory.dmp

          Filesize

          736KB

        • memory/3916-83-0x0000000002AE0000-0x0000000002B98000-memory.dmp

          Filesize

          736KB

        • memory/3916-65-0x0000000002AE0000-0x0000000002B98000-memory.dmp

          Filesize

          736KB

        • memory/3916-78-0x0000000002AE0000-0x0000000002B98000-memory.dmp

          Filesize

          736KB

        • memory/3916-64-0x0000000002AE0000-0x0000000002B98000-memory.dmp

          Filesize

          736KB

        • memory/3916-72-0x0000000002AE0000-0x0000000002B98000-memory.dmp

          Filesize

          736KB

        • memory/3916-256-0x0000000000C30000-0x0000000000C8D000-memory.dmp

          Filesize

          372KB

        • memory/3916-257-0x0000000000400000-0x0000000000439000-memory.dmp

          Filesize

          228KB