Analysis

  • max time kernel
    118s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    23-11-2024 23:45

General

  • Target

    67a0008d2f8433a6ed4d3af7daf87ab79e5eecb9a7b97e564e54fb8f4a417988.exe

  • Size

    1012KB

  • MD5

    7a346721a1641a389685b55d07e8eb92

  • SHA1

    1e5ba0e54f475a754dad3583e32055a5f1974c90

  • SHA256

    67a0008d2f8433a6ed4d3af7daf87ab79e5eecb9a7b97e564e54fb8f4a417988

  • SHA512

    dbe0f2c02537b8f00f54a3bf2493ba036ab06f74c1bdae789a77c888f0e4534a8b7784ba01a7cc9eee0c1646243df54a6671a3aee09b82566311aaeb9c280482

  • SSDEEP

    12288:hxt6hRd3GUju9Al4QMe89d18EbVAXMJrQF0p4v9TH9yzsN2j33+RgshWtqU59d3y:hxQhf3DcA78DbVAXWQF0p2hNIeQqU5wd

Malware Config

Extracted

Family

oski

C2

scarsa.ac.ug

Extracted

Family

azorult

C2

http://195.245.112.115/index.php

Extracted

Family

raccoon

Botnet

b76017a227a0d879dec7c76613918569d03892fb

Attributes
  • url4cnc

    http://telegka.top/brikitiki

    http://telegin.top/brikitiki

    https://t.me/brikitiki

rc4.plain
rc4.plain

Signatures

  • Azorult

    An information stealer that was first discovered in 2016, targeting browsing history and passwords.

  • Azorult family
  • Oski

    Oski is an infostealer targeting browser data, crypto wallets.

  • Oski family
  • Raccoon

    Raccoon is an infostealer written in C++ and first seen in 2019.

  • Raccoon Stealer V1 payload 4 IoCs
  • Raccoon family
  • Executes dropped EXE 4 IoCs
  • Loads dropped DLL 11 IoCs
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Suspicious use of SetThreadContext 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 6 IoCs

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

  • Suspicious behavior: MapViewOfSection 3 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 27 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\67a0008d2f8433a6ed4d3af7daf87ab79e5eecb9a7b97e564e54fb8f4a417988.exe
    "C:\Users\Admin\AppData\Local\Temp\67a0008d2f8433a6ed4d3af7daf87ab79e5eecb9a7b97e564e54fb8f4a417988.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2888
    • C:\Users\Admin\AppData\Local\Temp\Vtergfds.exe
      "C:\Users\Admin\AppData\Local\Temp\Vtergfds.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2340
      • C:\Users\Admin\AppData\Local\Temp\Vtergfds.exe
        "C:\Users\Admin\AppData\Local\Temp\Vtergfds.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:1868
    • C:\Users\Admin\AppData\Local\Temp\Vereransa.exe
      "C:\Users\Admin\AppData\Local\Temp\Vereransa.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2288
      • C:\Users\Admin\AppData\Local\Temp\Vereransa.exe
        "C:\Users\Admin\AppData\Local\Temp\Vereransa.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2768
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2768 -s 848
          4⤵
          • Loads dropped DLL
          • Program crash
          PID:1668
    • C:\Users\Admin\AppData\Local\Temp\67a0008d2f8433a6ed4d3af7daf87ab79e5eecb9a7b97e564e54fb8f4a417988.exe
      "C:\Users\Admin\AppData\Local\Temp\67a0008d2f8433a6ed4d3af7daf87ab79e5eecb9a7b97e564e54fb8f4a417988.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      PID:2172

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\Vereransa.exe

    Filesize

    264KB

    MD5

    bbc3d625038de2cc64cbfdb76e888528

    SHA1

    75b19ab88f8c23d0088252e8c725d4ceea56895a

    SHA256

    3b8b57a0fa99b4d29b259e3641e967cbc84a314891273b56ce5bdeba30e49601

    SHA512

    9014f5d15f4e5311650e2b5357e72655c28cc64cb0dc7f1a37636270985a411a8baa26433f330d735850fe6a3dfe7479f70a9a52aa45c708879036ab1a1d3465

  • \Users\Admin\AppData\Local\Temp\Vtergfds.exe

    Filesize

    216KB

    MD5

    0a8854ddd119e42c62bf2904efb29c1c

    SHA1

    986ab504ca3cc36fc0418516f26aabc4168224d6

    SHA256

    69f64ca4b22180560648691c2d52cfe11b253bb403663f8e92f25e0f76308dbb

    SHA512

    905e1ee950617ede45baf4f356c379f7c05876ac457ac36a556937c4d4ac55aa991902e1df069c92c654cf2260c4ac6cb21595e2f3fcce916fcf92d4f39aeec7

  • memory/1868-33-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

  • memory/1868-51-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

  • memory/1868-49-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/1868-28-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/1868-31-0x0000000000400000-0x0000000000424000-memory.dmp

    Filesize

    144KB

  • memory/1868-37-0x0000000000400000-0x0000000000420000-memory.dmp

    Filesize

    128KB

  • memory/2172-38-0x0000000000400000-0x0000000000495000-memory.dmp

    Filesize

    596KB

  • memory/2172-44-0x0000000000400000-0x0000000000495000-memory.dmp

    Filesize

    596KB

  • memory/2172-71-0x0000000000400000-0x0000000000491000-memory.dmp

    Filesize

    580KB

  • memory/2172-52-0x0000000000400000-0x0000000000491000-memory.dmp

    Filesize

    580KB

  • memory/2288-36-0x0000000000400000-0x0000000000443000-memory.dmp

    Filesize

    268KB

  • memory/2288-46-0x0000000000400000-0x0000000000443000-memory.dmp

    Filesize

    268KB

  • memory/2340-22-0x0000000000240000-0x0000000000241000-memory.dmp

    Filesize

    4KB

  • memory/2340-24-0x0000000000440000-0x0000000000447000-memory.dmp

    Filesize

    28KB

  • memory/2768-47-0x0000000000400000-0x0000000000438000-memory.dmp

    Filesize

    224KB

  • memory/2768-53-0x0000000000400000-0x0000000000434000-memory.dmp

    Filesize

    208KB

  • memory/2768-60-0x0000000000400000-0x0000000000438000-memory.dmp

    Filesize

    224KB

  • memory/2768-61-0x0000000000400000-0x0000000000434000-memory.dmp

    Filesize

    208KB

  • memory/2768-42-0x0000000000400000-0x0000000000438000-memory.dmp

    Filesize

    224KB

  • memory/2888-27-0x0000000000400000-0x00000000004FE000-memory.dmp

    Filesize

    1016KB

  • memory/2888-39-0x0000000000400000-0x00000000004FE000-memory.dmp

    Filesize

    1016KB

  • memory/2888-2-0x0000000000230000-0x0000000000231000-memory.dmp

    Filesize

    4KB