Analysis

  • max time kernel
    157s
  • max time network
    174s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    24-05-2022 18:34

General

  • Target

    f16514ee7d82f75259d7e0081f96533640f6bdd8bba7bf47b6d0fa64bbf98e53.exe

  • Size

    1.4MB

  • MD5

    01f6d86a3e0050cb116ad4f16f12a420

  • SHA1

    1d970042bb5b4d6fe680c177c44529f6a7671c3c

  • SHA256

    f16514ee7d82f75259d7e0081f96533640f6bdd8bba7bf47b6d0fa64bbf98e53

  • SHA512

    b6a33c16bd8786d84cca5bad32a6fe80698dae7d031207048d38fadc8962e011432c7cd9519353b821ef90ab91a59088b11ba72109ab20d234cc20bc28589939

Malware Config

Extracted

Family

azorult

C2

http://195.245.112.115/index.php

Extracted

Family

oski

C2

aleaiasko.ug

Extracted

Family

raccoon

Botnet

180d3985eb74eacf2de83c771fbf30a60f670ec0

Attributes
  • url4cnc

    https://telete.in/jrikitiki

rc4.plain
rc4.plain

Signatures

  • Azorult

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

  • Oski

    Oski is an infostealer targeting browser data, crypto wallets.

  • Raccoon

    Simple but powerful infostealer which was very active in 2019.

  • Raccoon Stealer Payload 1 IoCs
  • Executes dropped EXE 4 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Reads user/profile data of web browsers 2 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). Likely ransomware behaviour.

  • Program crash 1 IoCs
  • Suspicious behavior: MapViewOfSection 3 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f16514ee7d82f75259d7e0081f96533640f6bdd8bba7bf47b6d0fa64bbf98e53.exe
    "C:\Users\Admin\AppData\Local\Temp\f16514ee7d82f75259d7e0081f96533640f6bdd8bba7bf47b6d0fa64bbf98e53.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4312
    • C:\Users\Admin\AppData\Local\Temp\Hfkvbscdium.exe
      "C:\Users\Admin\AppData\Local\Temp\Hfkvbscdium.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:444
      • C:\Users\Admin\AppData\Local\Temp\Hfkvbscdium.exe
        "C:\Users\Admin\AppData\Local\Temp\Hfkvbscdium.exe"
        3⤵
        • Executes dropped EXE
        PID:2288
    • C:\Users\Admin\AppData\Local\Temp\PothqncmajgF.exe
      "C:\Users\Admin\AppData\Local\Temp\PothqncmajgF.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:3600
      • C:\Users\Admin\AppData\Local\Temp\PothqncmajgF.exe
        "C:\Users\Admin\AppData\Local\Temp\PothqncmajgF.exe"
        3⤵
        • Executes dropped EXE
        PID:3224
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3224 -s 1316
          4⤵
          • Program crash
          PID:1780
    • C:\Users\Admin\AppData\Local\Temp\f16514ee7d82f75259d7e0081f96533640f6bdd8bba7bf47b6d0fa64bbf98e53.exe
      "C:\Users\Admin\AppData\Local\Temp\f16514ee7d82f75259d7e0081f96533640f6bdd8bba7bf47b6d0fa64bbf98e53.exe"
      2⤵
        PID:2108
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 3224 -ip 3224
      1⤵
        PID:4108

      Network

      MITRE ATT&CK Matrix ATT&CK v6

      Credential Access

      Credentials in Files

      1
      T1081

      Discovery

      Query Registry

      1
      T1012

      System Information Discovery

      2
      T1082

      Collection

      Data from Local System

      1
      T1005

      Replay Monitor

      Loading Replay Monitor...

      Downloads

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

        432KB

        MD5

        1e9d15d0e69d2ddaa1201eeb9859645e

        SHA1

        d75e404d0a709d26781b0481a68e74218b4c4a5c

        SHA256

        236c5582b4f39d71904e6d072d0c7e2c45b5a935dd56939c92e1b954607842a2

        SHA512

        4682a620a0b72216a34970b726f1818a76b47be8733182d5080d1a12b919f401849d4ca009fb40ba2cfd0ac3b67decba76e36866c608268fc9b9b244ac4c826b

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

        432KB

        MD5

        1e9d15d0e69d2ddaa1201eeb9859645e

        SHA1

        d75e404d0a709d26781b0481a68e74218b4c4a5c

        SHA256

        236c5582b4f39d71904e6d072d0c7e2c45b5a935dd56939c92e1b954607842a2

        SHA512

        4682a620a0b72216a34970b726f1818a76b47be8733182d5080d1a12b919f401849d4ca009fb40ba2cfd0ac3b67decba76e36866c608268fc9b9b244ac4c826b

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

        432KB

        MD5

        1e9d15d0e69d2ddaa1201eeb9859645e

        SHA1

        d75e404d0a709d26781b0481a68e74218b4c4a5c

        SHA256

        236c5582b4f39d71904e6d072d0c7e2c45b5a935dd56939c92e1b954607842a2

        SHA512

        4682a620a0b72216a34970b726f1818a76b47be8733182d5080d1a12b919f401849d4ca009fb40ba2cfd0ac3b67decba76e36866c608268fc9b9b244ac4c826b

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

        480KB

        MD5

        7f572cad5b68d5b32e330aca579152ae

        SHA1

        a4f3f75b11a059c491476c475721c37d65e7fe31

        SHA256

        f332a57c7b18e9c7696d9bca39de867d47d24062aadf00d83c839326a55cf88c

        SHA512

        8f1ec362a6230359055549e7245aba2d48b754b8a477f22451351b817f7d26e95d095de27d6c9b12d6caa09034487a2d15703e6ddb77ade6631e0f205f413c55

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

        480KB

        MD5

        7f572cad5b68d5b32e330aca579152ae

        SHA1

        a4f3f75b11a059c491476c475721c37d65e7fe31

        SHA256

        f332a57c7b18e9c7696d9bca39de867d47d24062aadf00d83c839326a55cf88c

        SHA512

        8f1ec362a6230359055549e7245aba2d48b754b8a477f22451351b817f7d26e95d095de27d6c9b12d6caa09034487a2d15703e6ddb77ade6631e0f205f413c55

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

        480KB

        MD5

        7f572cad5b68d5b32e330aca579152ae

        SHA1

        a4f3f75b11a059c491476c475721c37d65e7fe31

        SHA256

        f332a57c7b18e9c7696d9bca39de867d47d24062aadf00d83c839326a55cf88c

        SHA512

        8f1ec362a6230359055549e7245aba2d48b754b8a477f22451351b817f7d26e95d095de27d6c9b12d6caa09034487a2d15703e6ddb77ade6631e0f205f413c55

      • memory/444-132-0x0000000000000000-mapping.dmp
      • memory/444-145-0x0000000000650000-0x0000000000656000-memory.dmp
        Filesize

        24KB

      • memory/2108-144-0x0000000000000000-mapping.dmp
      • memory/2108-151-0x0000000000400000-0x0000000000493000-memory.dmp
        Filesize

        588KB

      • memory/2288-142-0x0000000000000000-mapping.dmp
      • memory/2288-147-0x0000000000400000-0x0000000000420000-memory.dmp
        Filesize

        128KB

      • memory/3224-148-0x0000000000000000-mapping.dmp
      • memory/3224-150-0x0000000000400000-0x0000000000434000-memory.dmp
        Filesize

        208KB

      • memory/3600-137-0x0000000000000000-mapping.dmp
      • memory/3600-146-0x0000000000640000-0x0000000000646000-memory.dmp
        Filesize

        24KB