Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    13/10/2024, 15:38

General

  • Target

    40acf025643f8f39e7f1422579bfce2e_JaffaCakes118.exe

  • Size

    63KB

  • MD5

    40acf025643f8f39e7f1422579bfce2e

  • SHA1

    e5366357613fae970e37cb37a70d20fb917f147d

  • SHA256

    0642f4144e3937d0fb0263b8e54e4576337a4e6cb0fe253a21b53cf3081d7eff

  • SHA512

    94d66d799446850a59861fa39f12b57d836c30406c74aacccc6187d867866875d21fa5740f601bca7c32998fc5650266e618c69146d53f12d0fd0980f85ea4ff

  • SSDEEP

    1536:I2paINBwYhAiCYUjc6gGN/YEKVUQ0t/lG07Z+yIhxZ3Ir06j2h:IH+Bw8UY6gaYFT07cyIN3IMh

Malware Config

Signatures

  • Server Software Component: Terminal Services DLL 1 TTPs 1 IoCs
  • Loads dropped DLL 3 IoCs
  • Drops file in System32 directory 4 IoCs
  • 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.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\40acf025643f8f39e7f1422579bfce2e_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\40acf025643f8f39e7f1422579bfce2e_JaffaCakes118.exe"
    1⤵
    • Server Software Component: Terminal Services DLL
    • Loads dropped DLL
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    PID:1788
  • C:\Windows\SysWOW64\svchost.exe
    C:\Windows\SysWOW64\svchost.exe -k netsvcs
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    PID:2500

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    123KB

    MD5

    7a72fac0c59f56e663bf84ccdf76a9a2

    SHA1

    f0993df31e872b47bd8e8523baa178513de20433

    SHA256

    be673e4158c32c445758e2e6bd3b71a332cb80ce7ed027821d2be67c6f2e6de6

    SHA512

    6e18762a63c87e13f0a77f5a171740665deefa9e37ef1ab7119d01e83d26cbca6598fc257083938fe3a70ad5975c598e61b07e8b7b2387deb9ae01c6a82f81d8

  • memory/1788-0-0x0000000000400000-0x000000000043B000-memory.dmp

    Filesize

    236KB

  • memory/1788-2-0x00000000003A0000-0x00000000003A1000-memory.dmp

    Filesize

    4KB

  • memory/1788-4-0x00000000003A0000-0x00000000003C5000-memory.dmp

    Filesize

    148KB

  • memory/1788-15-0x0000000000400000-0x000000000043B000-memory.dmp

    Filesize

    236KB

  • memory/2500-14-0x00000000001A0000-0x00000000001C5000-memory.dmp

    Filesize

    148KB