Analysis

  • max time kernel
    145s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-03-2023 11:59

General

  • Target

    nеwрhоtоshор.exe

  • Size

    727.0MB

  • MD5

    f60b37f7828656a7a146ab4af83b9859

  • SHA1

    17e27e3e18fa195829a67d3fbc46c8ea9aebc817

  • SHA256

    14cf407d1989d77a558c7fc4fb62c981ee4c13a73f6c5e20c6194f3e6d1053dd

  • SHA512

    06ddfe93f23ccb6e3acbe99cc743ba660245a7fb87887c78a1eb4f124964e8db70be3d8d8ee9dd8e2c57dcef52846c06dc62bb5641369440b8576c6960722ada

  • SSDEEP

    196608:DkBkoGNu/6bIN6aEIqGCG2EuhdheNKAcqvWt:oGoOuESxEFzhdOKFqvWt

Malware Config

Extracted

Family

raccoon

Botnet

8fb7b851641d456f39570978e99f780e

C2

http://45.15.156.239/

rc4.plain

Signatures

  • Raccoon

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

  • Downloads MZ/PE file
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 3 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • Creates scheduled task(s) 1 TTPs 2 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\nеwрhоtоshор.exe
    "C:\Users\Admin\AppData\Local\Temp\nеwрhоtоshор.exe"
    1⤵
    • Checks computer location settings
    • Loads dropped DLL
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1700
    • C:\Users\Admin\AppData\Local\Temp\8b1p04O6.exe
      "C:\Users\Admin\AppData\Local\Temp\8b1p04O6.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:4372
      • C:\Windows\SysWOW64\schtasks.exe
        /C /create /F /sc minute /mo 5 /tn "Office Deployment{B5C3H6K7L8D3-G4J6K5J6K7-A1D3W4F5}" /tr "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Office Deployment\ofdeploy.exe"
        3⤵
        • Creates scheduled task(s)
        PID:5116
      • C:\Windows\SysWOW64\schtasks.exe
        /C /Query /XML /TN "Office Deployment{B5C3H6K7L8D3-G4J6K5J6K7-A1D3W4F5}"
        3⤵
          PID:3960
        • C:\Windows\SysWOW64\schtasks.exe
          /C /create /F /tn "Office Deployment{B5C3H6K7L8D3-G4J6K5J6K7-A1D3W4F5}" /XML "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Office Deployment\56693420535346453"
          3⤵
          • Creates scheduled task(s)
          PID:3252
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4372 -s 580
          3⤵
          • Program crash
          PID:3152
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 4372 -ip 4372
      1⤵
        PID:4752

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\LocalLow\mozglue.dll

        Filesize

        612KB

        MD5

        f07d9977430e762b563eaadc2b94bbfa

        SHA1

        da0a05b2b8d269fb73558dfcf0ed5c167f6d3877

        SHA256

        4191faf7e5eb105a0f4c5c6ed3e9e9c71014e8aa39bbee313bc92d1411e9e862

        SHA512

        6afd512e4099643bba3fc7700dd72744156b78b7bda10263ba1f8571d1e282133a433215a9222a7799f9824f244a2bc80c2816a62de1497017a4b26d562b7eaf

      • C:\Users\Admin\AppData\LocalLow\nss3.dll

        Filesize

        1.9MB

        MD5

        f67d08e8c02574cbc2f1122c53bfb976

        SHA1

        6522992957e7e4d074947cad63189f308a80fcf2

        SHA256

        c65b7afb05ee2b2687e6280594019068c3d3829182dfe8604ce4adf2116cc46e

        SHA512

        2e9d0a211d2b085514f181852fae6e7ca6aed4d29f396348bedb59c556e39621810a9a74671566a49e126ec73a60d0f781fa9085eb407df1eefd942c18853be5

      • C:\Users\Admin\AppData\LocalLow\sqlite3.dll

        Filesize

        1.0MB

        MD5

        dbf4f8dcefb8056dc6bae4b67ff810ce

        SHA1

        bbac1dd8a07c6069415c04b62747d794736d0689

        SHA256

        47b64311719000fa8c432165a0fdcdfed735d5b54977b052de915b1cbbbf9d68

        SHA512

        b572ca2f2e4a5cc93e4fcc7a18c0ae6df888aa4c55bc7da591e316927a4b5cfcbdda6e60018950be891ff3b26f470cc5cce34d217c2d35074322ab84c32a25d1

      • C:\Users\Admin\AppData\Local\Temp\8b1p04O6.exe

        Filesize

        6.0MB

        MD5

        ca6d3c6368d5fa97d7dd201cd5007f2d

        SHA1

        3638dc457be3ff2cab1afc1cafefae8300cb7445

        SHA256

        9a6e299244a28f73932f52461b5c8177ac400567e8fa17382163a4231cd4eeeb

        SHA512

        d6172b0896390aa44967b10e9f71495f2205cacdcf06092ea7432dba528bee741b80967217f9c89bd3736e216f68b6ea5a684096a3b21e305fca749fb73140dc

      • C:\Users\Admin\AppData\Local\Temp\8b1p04O6.exe

        Filesize

        6.0MB

        MD5

        ca6d3c6368d5fa97d7dd201cd5007f2d

        SHA1

        3638dc457be3ff2cab1afc1cafefae8300cb7445

        SHA256

        9a6e299244a28f73932f52461b5c8177ac400567e8fa17382163a4231cd4eeeb

        SHA512

        d6172b0896390aa44967b10e9f71495f2205cacdcf06092ea7432dba528bee741b80967217f9c89bd3736e216f68b6ea5a684096a3b21e305fca749fb73140dc

      • C:\Users\Admin\AppData\Local\Temp\8b1p04O6.exe

        Filesize

        6.0MB

        MD5

        ca6d3c6368d5fa97d7dd201cd5007f2d

        SHA1

        3638dc457be3ff2cab1afc1cafefae8300cb7445

        SHA256

        9a6e299244a28f73932f52461b5c8177ac400567e8fa17382163a4231cd4eeeb

        SHA512

        d6172b0896390aa44967b10e9f71495f2205cacdcf06092ea7432dba528bee741b80967217f9c89bd3736e216f68b6ea5a684096a3b21e305fca749fb73140dc

      • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Office Deployment\56693420535346453

        Filesize

        1KB

        MD5

        b2e42c21c46fb27f2b7794034ad4f4f1

        SHA1

        dd823e02055f0fdbde2ef7894be4f5864d36140a

        SHA256

        02da133551db55df9439cae7543eabff54a85d12a470f31c6b569a1000930a29

        SHA512

        2b949b6be88d98a236165d05103385c0971fcd9a8d8c4a9cbc84861558b590e7eafebec47fd0b385e315667f1dbcbdc04479a7bfab7f0f075744b51bb85f3cc9

      • memory/1700-190-0x0000000061E00000-0x0000000061EF1000-memory.dmp

        Filesize

        964KB

      • memory/1700-141-0x0000000000400000-0x0000000000F2D000-memory.dmp

        Filesize

        11.2MB

      • memory/1700-138-0x0000000001130000-0x0000000001131000-memory.dmp

        Filesize

        4KB

      • memory/1700-137-0x0000000001120000-0x0000000001121000-memory.dmp

        Filesize

        4KB

      • memory/1700-136-0x0000000001110000-0x0000000001111000-memory.dmp

        Filesize

        4KB

      • memory/1700-139-0x0000000002DE0000-0x0000000002DE1000-memory.dmp

        Filesize

        4KB

      • memory/1700-135-0x0000000001060000-0x0000000001061000-memory.dmp

        Filesize

        4KB

      • memory/1700-134-0x0000000001050000-0x0000000001051000-memory.dmp

        Filesize

        4KB

      • memory/1700-133-0x0000000001040000-0x0000000001041000-memory.dmp

        Filesize

        4KB

      • memory/1700-140-0x0000000002DF0000-0x0000000002DF1000-memory.dmp

        Filesize

        4KB

      • memory/4372-208-0x0000000000DE0000-0x0000000000DE1000-memory.dmp

        Filesize

        4KB

      • memory/4372-209-0x0000000000E00000-0x0000000000E01000-memory.dmp

        Filesize

        4KB

      • memory/4372-210-0x0000000000400000-0x0000000000D5F000-memory.dmp

        Filesize

        9.4MB