Analysis

  • max time kernel
    158s
  • max time network
    172s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    20-05-2022 03:41

General

  • Target

    0e84226430bd428b5dd2f9ceb5cddba56ad3f6606a0b7bf978484132d753aa9a.exe

  • Size

    1.1MB

  • MD5

    67fb804e2e006ac7fdb5ec617f43aa35

  • SHA1

    6b82e6290ef6d0141f26acde06fa7e2096fb46b2

  • SHA256

    0e84226430bd428b5dd2f9ceb5cddba56ad3f6606a0b7bf978484132d753aa9a

  • SHA512

    721ea1beda72977b30cef1a929bb371e9d3808ff01a0cbb7653329f8e9aa227385dd6971409f62d9029e9372ad4e03da96635b407786c42180992c837b583a7d

Malware Config

Extracted

Family

azorult

C2

http://195.245.112.115/index.php

Extracted

Family

oski

C2

mantis.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 NtSetInformationThreadHideFromDebugger 6 IoCs
  • 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\0e84226430bd428b5dd2f9ceb5cddba56ad3f6606a0b7bf978484132d753aa9a.exe
    "C:\Users\Admin\AppData\Local\Temp\0e84226430bd428b5dd2f9ceb5cddba56ad3f6606a0b7bf978484132d753aa9a.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2836
    • C:\Users\Admin\AppData\Local\Temp\Pvjkdebv.exe
      "C:\Users\Admin\AppData\Local\Temp\Pvjkdebv.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:3124
      • C:\Users\Admin\AppData\Local\Temp\Pvjkdebv.exe
        "C:\Users\Admin\AppData\Local\Temp\Pvjkdebv.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of NtSetInformationThreadHideFromDebugger
        PID:2028
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2028 -s 1296
          4⤵
          • Program crash
          PID:4564
    • C:\Users\Admin\AppData\Local\Temp\Pvjadebv.exe
      "C:\Users\Admin\AppData\Local\Temp\Pvjadebv.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:3152
      • C:\Users\Admin\AppData\Local\Temp\Pvjadebv.exe
        "C:\Users\Admin\AppData\Local\Temp\Pvjadebv.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of NtSetInformationThreadHideFromDebugger
        PID:4480
    • C:\Users\Admin\AppData\Local\Temp\0e84226430bd428b5dd2f9ceb5cddba56ad3f6606a0b7bf978484132d753aa9a.exe
      "C:\Users\Admin\AppData\Local\Temp\0e84226430bd428b5dd2f9ceb5cddba56ad3f6606a0b7bf978484132d753aa9a.exe"
      2⤵
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      PID:3680
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 2028 -ip 2028
    1⤵
      PID:4276

    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\Pvjadebv.exe
      Filesize

      228KB

      MD5

      b782496c71766cd400caa4ea48dbc939

      SHA1

      4c154e3c272948621f00d526aeb3804dc8515ace

      SHA256

      9eb6fe1bd18fde5d7339719df4d2a86bb1aae1ef5940410f9be2dc2fdbbf61e0

      SHA512

      49645abf1c159f2bc012a8621f6a4b1ce6d87954753014c3ee7625e50d533b80013f90d2bcb0e20c38f6991a7bc7e315133d7a3bb1f37b9a922623e70d55c518

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

      228KB

      MD5

      b782496c71766cd400caa4ea48dbc939

      SHA1

      4c154e3c272948621f00d526aeb3804dc8515ace

      SHA256

      9eb6fe1bd18fde5d7339719df4d2a86bb1aae1ef5940410f9be2dc2fdbbf61e0

      SHA512

      49645abf1c159f2bc012a8621f6a4b1ce6d87954753014c3ee7625e50d533b80013f90d2bcb0e20c38f6991a7bc7e315133d7a3bb1f37b9a922623e70d55c518

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

      228KB

      MD5

      b782496c71766cd400caa4ea48dbc939

      SHA1

      4c154e3c272948621f00d526aeb3804dc8515ace

      SHA256

      9eb6fe1bd18fde5d7339719df4d2a86bb1aae1ef5940410f9be2dc2fdbbf61e0

      SHA512

      49645abf1c159f2bc012a8621f6a4b1ce6d87954753014c3ee7625e50d533b80013f90d2bcb0e20c38f6991a7bc7e315133d7a3bb1f37b9a922623e70d55c518

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

      272KB

      MD5

      1c57b1ffb059b7cd3a7cd64f8658eef0

      SHA1

      e89a4d44e48ab1b80cc4386d10b7bde4467bcd4b

      SHA256

      7f2fb08742f42d241cdb1936fc5f18a7ee05dd53a1500c9d9ebbd30e50e75699

      SHA512

      ae1f0e59b3f355bdd1046721fe91a8d4bcf732baf097b5b65847b6e1ba731da910c540f84d51aed8d1286c539534c59f2368b8a32e1daa680a3d498e3aad4008

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

      272KB

      MD5

      1c57b1ffb059b7cd3a7cd64f8658eef0

      SHA1

      e89a4d44e48ab1b80cc4386d10b7bde4467bcd4b

      SHA256

      7f2fb08742f42d241cdb1936fc5f18a7ee05dd53a1500c9d9ebbd30e50e75699

      SHA512

      ae1f0e59b3f355bdd1046721fe91a8d4bcf732baf097b5b65847b6e1ba731da910c540f84d51aed8d1286c539534c59f2368b8a32e1daa680a3d498e3aad4008

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

      272KB

      MD5

      1c57b1ffb059b7cd3a7cd64f8658eef0

      SHA1

      e89a4d44e48ab1b80cc4386d10b7bde4467bcd4b

      SHA256

      7f2fb08742f42d241cdb1936fc5f18a7ee05dd53a1500c9d9ebbd30e50e75699

      SHA512

      ae1f0e59b3f355bdd1046721fe91a8d4bcf732baf097b5b65847b6e1ba731da910c540f84d51aed8d1286c539534c59f2368b8a32e1daa680a3d498e3aad4008

    • memory/2028-149-0x0000000000400000-0x0000000000434000-memory.dmp
      Filesize

      208KB

    • memory/2028-142-0x0000000000000000-mapping.dmp
    • memory/2836-145-0x0000000003600000-0x0000000003607000-memory.dmp
      Filesize

      28KB

    • memory/3124-148-0x0000000000630000-0x0000000000637000-memory.dmp
      Filesize

      28KB

    • memory/3124-132-0x0000000000000000-mapping.dmp
    • memory/3152-135-0x0000000000000000-mapping.dmp
    • memory/3680-140-0x0000000000000000-mapping.dmp
    • memory/3680-151-0x0000000000400000-0x0000000000493000-memory.dmp
      Filesize

      588KB

    • memory/4480-146-0x0000000000000000-mapping.dmp
    • memory/4480-150-0x0000000000400000-0x0000000000420000-memory.dmp
      Filesize

      128KB