Resubmissions

04-09-2024 22:11

240904-139tqaxdnr 10

04-09-2024 17:23

240904-vygdqatgjl 10

Analysis

  • max time kernel
    120s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    04-09-2024 22:11

General

  • Target

    c6f78c3a4bd9ddc918702468f97cf894fe54dafcb6b082820784265b21a83852.exe

  • Size

    433KB

  • MD5

    fe4513b354aeb41ccf528545a6d202d7

  • SHA1

    f481c697b2b82d2d47b54b579c73ff0c6375b0db

  • SHA256

    c6f78c3a4bd9ddc918702468f97cf894fe54dafcb6b082820784265b21a83852

  • SHA512

    1ef0a0f33a84f04a87a3f4a5a3f97a7bfe436c34be35bcc39ebd9e88a421efb66682ef7338a5e581787735567c720a64863a78490c6c6608e1d4d18317795536

  • SSDEEP

    12288:1kcsgNKBMAeaEV/XhCWGPhJGgYxeE8DHYO1pT:1vsgNKBMy8/sWxedD91p

Malware Config

Extracted

Family

rhadamanthys

C2

https://144.76.133.166:8034/5502b8a765a7d7349/ln5f9d9o.td86b

Signatures

  • Rhadamanthys

    Rhadamanthys is an info stealer written in C++ first seen in August 2022.

  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 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 WriteProcessMemory 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c6f78c3a4bd9ddc918702468f97cf894fe54dafcb6b082820784265b21a83852.exe
    "C:\Users\Admin\AppData\Local\Temp\c6f78c3a4bd9ddc918702468f97cf894fe54dafcb6b082820784265b21a83852.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2228
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3060
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 3060 -s 252
        3⤵
        • Program crash
        PID:2804

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2228-0-0x00000000749FE000-0x00000000749FF000-memory.dmp

    Filesize

    4KB

  • memory/2228-1-0x0000000000390000-0x0000000000402000-memory.dmp

    Filesize

    456KB

  • memory/2228-14-0x0000000002130000-0x0000000004130000-memory.dmp

    Filesize

    32.0MB

  • memory/2228-19-0x00000000749F0000-0x00000000750DE000-memory.dmp

    Filesize

    6.9MB

  • memory/3060-8-0x0000000000400000-0x000000000047E000-memory.dmp

    Filesize

    504KB

  • memory/3060-9-0x0000000000400000-0x000000000047E000-memory.dmp

    Filesize

    504KB

  • memory/3060-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/3060-7-0x0000000000400000-0x000000000047E000-memory.dmp

    Filesize

    504KB

  • memory/3060-6-0x0000000000400000-0x000000000047E000-memory.dmp

    Filesize

    504KB

  • memory/3060-4-0x0000000000400000-0x000000000047E000-memory.dmp

    Filesize

    504KB

  • memory/3060-16-0x0000000000400000-0x000000000047E000-memory.dmp

    Filesize

    504KB

  • memory/3060-13-0x0000000000400000-0x000000000047E000-memory.dmp

    Filesize

    504KB

  • memory/3060-10-0x0000000000400000-0x000000000047E000-memory.dmp

    Filesize

    504KB

  • memory/3060-18-0x0000000000400000-0x000000000047E000-memory.dmp

    Filesize

    504KB