Overview

overview

7

Static

static

3

41070e3c33...18.exe

windows7-x64

7

41070e3c33...18.exe

windows10-2004-x64

7

Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/10/2024, 16:59

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General

  • Target

    41070e3c338e5687ac40447b09c32f20_JaffaCakes118.exe

  • Size

    2.3MB

  • MD5

    41070e3c338e5687ac40447b09c32f20

  • SHA1

    d6467e39c32a16162f11d06b958228cd3095f841

  • SHA256

    ef0248c03f9b59ee67bbe4eaf2ee60f2ec2a0f02969b86eb518cf3309384c8f2

  • SHA512

    67a6f041fc008918e720525a5f8d9e579f6936f110a510ab7a75ce4dfe17796d58ad285729c984a78a2dc15f025107e6934d9f1ab5c52ff92c987db772c45343

  • SSDEEP

    49152:OWI3IRwso6b/6jlc5ueZXcrnV74i1RPlIZe4Dl1OdHGT:M3Oo6byjlvelch7rRP6cwtT

Score
7/10
discoveryevasion

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • Identifies Wine through registry keys 2 TTPs 1 IoCs

    Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

    evasion
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\41070e3c338e5687ac40447b09c32f20_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\41070e3c338e5687ac40447b09c32f20_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3248
    • C:\Users\Admin\AppData\Local\Temp\RarSFX0\rinst.exe
      "C:\Users\Admin\AppData\Local\Temp\RarSFX0\rinst.exe"
      2⤵
      • Executes dropped EXE
      • Identifies Wine through registry keys
      • System Location Discovery: System Language Discovery
      PID:1708

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Temp\RarSFX0\rinst.exe
          Filesize

          525KB

          MD5

          092f5f32ad92eb867a433dbe26d6fba0

          SHA1

          26b7fe99e434437008fca906dda9957968ef38bb

          SHA256

          0e5b45eaabb8eb40f30a0732da2ffa2e2470fea55d81a224d144733167cecc8f

          SHA512

          996c8225ea1bc5f693298bbdcd2f248dabd6dfa7fb7c8bc6365a3bc467afd879883c72bf5cfe355c6739ecab9d1ca70884c360bec8e5357c44be85ada2629523

          Download Submit

        • memory/1708-19-0x0000000000400000-0x0000000000531000-memory.dmp

          Filesize

          1.2MB

          Download

        • memory/1708-21-0x0000000000400000-0x0000000000531000-memory.dmp

          Filesize

          1.2MB

          Download

        • memory/3248-20-0x0000000000400000-0x000000000041F000-memory.dmp

          Filesize

          124KB

          Download