Analysis

  • max time kernel
    146s
  • max time network
    155s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    30-12-2024 21:35

General

  • Target

    JaffaCakes118_f5e18446e95d13433bb0dc7b7965ab21cc1d884bc754424c1dcd2ea48f57f419.exe

  • Size

    781.0MB

  • MD5

    68e781523950bf814b9f274a3894783f

  • SHA1

    627db70d427864cc598cbb0cc0642c5113260a11

  • SHA256

    f5e18446e95d13433bb0dc7b7965ab21cc1d884bc754424c1dcd2ea48f57f419

  • SHA512

    eda6b468f08f60bda2dd5bac93364a43c3ce604a0a12a8084ecdc1e01076418b035359ae440b38703cb0bc11be358d46bb6e54c208d2fe61a18d7931f49c9000

  • SSDEEP

    196608:j7z7bJtJ/GgR0tc0A9rY3mq700agl/4H0WH8:/B/3gc5VYnragl4HF

Malware Config

Extracted

Family

redline

Botnet

me

C2

178.159.39.23:22817

Attributes
  • auth_value

    0b41ed1bdf04c7505d47398771081370

Signatures

  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine payload 3 IoCs
  • Redline family
  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
  • Checks BIOS information in registry 2 TTPs 2 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Themida packer 3 IoCs

    Detects Themida, an advanced Windows software protection system.

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Suspicious use of SetThreadContext 1 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 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f5e18446e95d13433bb0dc7b7965ab21cc1d884bc754424c1dcd2ea48f57f419.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f5e18446e95d13433bb0dc7b7965ab21cc1d884bc754424c1dcd2ea48f57f419.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Checks whether UAC is enabled
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1548
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      PID:1808

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1548-9-0x0000000000990000-0x00000000009F6000-memory.dmp

    Filesize

    408KB

  • memory/1548-7-0x0000000000C30000-0x00000000015D4000-memory.dmp

    Filesize

    9.6MB

  • memory/1548-1-0x0000000000C30000-0x00000000015D4000-memory.dmp

    Filesize

    9.6MB

  • memory/1548-3-0x0000000077810000-0x0000000077812000-memory.dmp

    Filesize

    8KB

  • memory/1548-0-0x0000000000C30000-0x00000000015D4000-memory.dmp

    Filesize

    9.6MB

  • memory/1548-6-0x00000000777C0000-0x0000000077969000-memory.dmp

    Filesize

    1.7MB

  • memory/1548-2-0x00000000002E0000-0x00000000002E1000-memory.dmp

    Filesize

    4KB

  • memory/1548-8-0x0000000000C30000-0x00000000015D4000-memory.dmp

    Filesize

    9.6MB

  • memory/1548-5-0x00000000777C0000-0x0000000077969000-memory.dmp

    Filesize

    1.7MB

  • memory/1548-10-0x00000000777C0000-0x0000000077969000-memory.dmp

    Filesize

    1.7MB

  • memory/1548-19-0x00000000777C0000-0x0000000077969000-memory.dmp

    Filesize

    1.7MB

  • memory/1548-18-0x0000000000C30000-0x00000000015D4000-memory.dmp

    Filesize

    9.6MB

  • memory/1808-12-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/1808-16-0x00000000777C0000-0x0000000077969000-memory.dmp

    Filesize

    1.7MB

  • memory/1808-13-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB

  • memory/1808-15-0x0000000000400000-0x0000000000428000-memory.dmp

    Filesize

    160KB