Analysis

  • max time kernel
    1764s
  • max time network
    1661s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    25-09-2022 11:32

General

  • Target

    C3Setup-Password-123/FullSetup-Crack.exe

  • Size

    373.3MB

  • MD5

    bd1bb2b71f6025a6729d01fc3af63520

  • SHA1

    8442785cb73204df876827798ae20d6e4039cf0e

  • SHA256

    480b2368794c0de14154d86500b63e1bc1c3b8dd4ca02df24108ef04d5c3d5c8

  • SHA512

    16f5feaa942ae878ce694b12be5e4956461359133211da7aaf44df9d4c725316f38f827e5eeebd0d663d0653d579066a6b285c29ddbf9f8c8e7caee3d77e2ec8

  • SSDEEP

    98304:DjKzEfJGli3D5OX/grVTxoxZg+B1RvLeupA:DOSJ53anB1Rv1

Malware Config

Extracted

Family

raccoon

Botnet

ae0c92bd5e48b563012900d8437d590b

C2

http://45.142.215.91/

http://5.182.36.233/

rc4.plain

Signatures

  • Raccoon

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

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
  • Downloads MZ/PE file
  • Executes dropped EXE 3 IoCs
  • UPX packed file 6 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Checks BIOS information in registry 2 TTPs 2 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Loads dropped DLL 11 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Themida packer 8 IoCs

    Detects Themida, an advanced Windows software protection system.

  • 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.

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 64 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 3 IoCs

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

  • Modifies system certificate store 2 TTPs 9 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 31 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\C3Setup-Password-123\FullSetup-Crack.exe
    "C:\Users\Admin\AppData\Local\Temp\C3Setup-Password-123\FullSetup-Crack.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Loads dropped DLL
    • Checks whether UAC is enabled
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1208
    • C:\Users\Admin\AppData\Roaming\s483PSFy.exe
      "C:\Users\Admin\AppData\Roaming\s483PSFy.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2004
      • C:\Windows\SysWOW64\schtasks.exe
        /C /create /F /sc minute /mo 5 /tn "Event Viewer Snap-in Launcher (29762912)" /tr "C:\Users\Admin\AppData\Roaming\EventViewer\eventvwr.exe"
        3⤵
        • Creates scheduled task(s)
        PID:1816
      • C:\Windows\SysWOW64\schtasks.exe
        /C /Query /XML /TN "Event Viewer Snap-in Launcher (29762912)"
        3⤵
          PID:1232
        • C:\Windows\SysWOW64\schtasks.exe
          /C /create /F /tn "Event Viewer Snap-in Launcher (29762912)" /XML "C:\Users\Admin\AppData\Roaming\EventViewer\tfnme73946158264.tmp"
          3⤵
          • Creates scheduled task(s)
          PID:1940
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2004 -s 296
          3⤵
          • Loads dropped DLL
          • Program crash
          PID:1920
      • C:\Users\Admin\AppData\Roaming\8Yr6aO1S.exe
        "C:\Users\Admin\AppData\Roaming\8Yr6aO1S.exe"
        2⤵
        • Executes dropped EXE
        • Modifies system certificate store
        • Suspicious use of WriteProcessMemory
        PID:1764
        • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
          powershell "" "Get-WmiObject Win32_PortConnector"
          3⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1072
    • C:\Windows\system32\taskeng.exe
      taskeng.exe {A3B50B7D-827D-4177-9DEC-AE387F574AB9} S-1-5-21-3845472200-3839195424-595303356-1000:ZERMMMDR\Admin:Interactive:[1]
      1⤵
      • Suspicious use of WriteProcessMemory
      PID:972
      • C:\Users\Admin\AppData\Roaming\EventViewer\eventvwr.exe
        C:\Users\Admin\AppData\Roaming\EventViewer\eventvwr.exe
        2⤵
        • Executes dropped EXE
        • Suspicious use of NtSetInformationThreadHideFromDebugger
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:436
        • C:\Windows\SysWOW64\schtasks.exe
          /C /create /F /sc minute /mo 5 /tn "Event Viewer Snap-in Launcher (29762912)" /tr "C:\Users\Admin\AppData\Roaming\EventViewer\eventvwr.exe"
          3⤵
          • Creates scheduled task(s)
          PID:812

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Execution

    Scheduled Task

    1
    T1053

    Persistence

    Scheduled Task

    1
    T1053

    Privilege Escalation

    Scheduled Task

    1
    T1053

    Defense Evasion

    Virtualization/Sandbox Evasion

    1
    T1497

    Install Root Certificate

    1
    T1130

    Modify Registry

    1
    T1112

    Credential Access

    Credentials in Files

    2
    T1081

    Discovery

    Query Registry

    3
    T1012

    Virtualization/Sandbox Evasion

    1
    T1497

    System Information Discovery

    3
    T1082

    Collection

    Data from Local System

    2
    T1005

    Command and Control

    Web Service

    1
    T1102

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Roaming\8Yr6aO1S.exe
      Filesize

      5.1MB

      MD5

      0ef1e548f0602b89ec5c63152842acf4

      SHA1

      11373303c98cc328cae54e067b5666a181ccb3db

      SHA256

      8b03872c981e72aa24fd680e3d8f49768341f2c86fdabe51f4e5302c41b194a7

      SHA512

      c1102b2c7ef902fc7a8686d3c3f9950f68a7c67cf97ba740175afe6db7de68795a2f6d1b6fd253390f81698d8c49ac32091bf342fb3f48cc830305cba04a8d21

    • C:\Users\Admin\AppData\Roaming\EventViewer\eventvwr.exe
      Filesize

      2.1MB

      MD5

      ce8b35df4d953c4547ed648081a40663

      SHA1

      74f7463e0b442d9414ea96e9664f77af9f15ad14

      SHA256

      c3bf2979e5ccde1d2f5d07a93a761d0374d38b70e477704241703be0cc61c18b

      SHA512

      64b861dd81e138f869418761bb8c08a91576a1e3bcd0a90e7c8049ee1a3d4c6c1fcf4aa8b7f8a696b494e74cd5e73d1346dddcb3e0540afe87a8a488cee8736a

    • C:\Users\Admin\AppData\Roaming\EventViewer\eventvwr.exe
      Filesize

      2.1MB

      MD5

      ce8b35df4d953c4547ed648081a40663

      SHA1

      74f7463e0b442d9414ea96e9664f77af9f15ad14

      SHA256

      c3bf2979e5ccde1d2f5d07a93a761d0374d38b70e477704241703be0cc61c18b

      SHA512

      64b861dd81e138f869418761bb8c08a91576a1e3bcd0a90e7c8049ee1a3d4c6c1fcf4aa8b7f8a696b494e74cd5e73d1346dddcb3e0540afe87a8a488cee8736a

    • C:\Users\Admin\AppData\Roaming\s483PSFy.exe
      Filesize

      2.1MB

      MD5

      ce8b35df4d953c4547ed648081a40663

      SHA1

      74f7463e0b442d9414ea96e9664f77af9f15ad14

      SHA256

      c3bf2979e5ccde1d2f5d07a93a761d0374d38b70e477704241703be0cc61c18b

      SHA512

      64b861dd81e138f869418761bb8c08a91576a1e3bcd0a90e7c8049ee1a3d4c6c1fcf4aa8b7f8a696b494e74cd5e73d1346dddcb3e0540afe87a8a488cee8736a

    • \??\c:\users\admin\appdata\roaming\s483psfy.exe
      Filesize

      2.1MB

      MD5

      ce8b35df4d953c4547ed648081a40663

      SHA1

      74f7463e0b442d9414ea96e9664f77af9f15ad14

      SHA256

      c3bf2979e5ccde1d2f5d07a93a761d0374d38b70e477704241703be0cc61c18b

      SHA512

      64b861dd81e138f869418761bb8c08a91576a1e3bcd0a90e7c8049ee1a3d4c6c1fcf4aa8b7f8a696b494e74cd5e73d1346dddcb3e0540afe87a8a488cee8736a

    • \Users\Admin\AppData\LocalLow\mozglue.dll
      Filesize

      612KB

      MD5

      f07d9977430e762b563eaadc2b94bbfa

      SHA1

      da0a05b2b8d269fb73558dfcf0ed5c167f6d3877

      SHA256

      4191faf7e5eb105a0f4c5c6ed3e9e9c71014e8aa39bbee313bc92d1411e9e862

      SHA512

      6afd512e4099643bba3fc7700dd72744156b78b7bda10263ba1f8571d1e282133a433215a9222a7799f9824f244a2bc80c2816a62de1497017a4b26d562b7eaf

    • \Users\Admin\AppData\LocalLow\nss3.dll
      Filesize

      1.9MB

      MD5

      f67d08e8c02574cbc2f1122c53bfb976

      SHA1

      6522992957e7e4d074947cad63189f308a80fcf2

      SHA256

      c65b7afb05ee2b2687e6280594019068c3d3829182dfe8604ce4adf2116cc46e

      SHA512

      2e9d0a211d2b085514f181852fae6e7ca6aed4d29f396348bedb59c556e39621810a9a74671566a49e126ec73a60d0f781fa9085eb407df1eefd942c18853be5

    • \Users\Admin\AppData\LocalLow\sqlite3.dll
      Filesize

      1.0MB

      MD5

      dbf4f8dcefb8056dc6bae4b67ff810ce

      SHA1

      bbac1dd8a07c6069415c04b62747d794736d0689

      SHA256

      47b64311719000fa8c432165a0fdcdfed735d5b54977b052de915b1cbbbf9d68

      SHA512

      b572ca2f2e4a5cc93e4fcc7a18c0ae6df888aa4c55bc7da591e316927a4b5cfcbdda6e60018950be891ff3b26f470cc5cce34d217c2d35074322ab84c32a25d1

    • \Users\Admin\AppData\Roaming\8Yr6aO1S.exe
      Filesize

      5.1MB

      MD5

      0ef1e548f0602b89ec5c63152842acf4

      SHA1

      11373303c98cc328cae54e067b5666a181ccb3db

      SHA256

      8b03872c981e72aa24fd680e3d8f49768341f2c86fdabe51f4e5302c41b194a7

      SHA512

      c1102b2c7ef902fc7a8686d3c3f9950f68a7c67cf97ba740175afe6db7de68795a2f6d1b6fd253390f81698d8c49ac32091bf342fb3f48cc830305cba04a8d21

    • \Users\Admin\AppData\Roaming\8Yr6aO1S.exe
      Filesize

      5.1MB

      MD5

      0ef1e548f0602b89ec5c63152842acf4

      SHA1

      11373303c98cc328cae54e067b5666a181ccb3db

      SHA256

      8b03872c981e72aa24fd680e3d8f49768341f2c86fdabe51f4e5302c41b194a7

      SHA512

      c1102b2c7ef902fc7a8686d3c3f9950f68a7c67cf97ba740175afe6db7de68795a2f6d1b6fd253390f81698d8c49ac32091bf342fb3f48cc830305cba04a8d21

    • \Users\Admin\AppData\Roaming\s483PSFy.exe
      Filesize

      2.1MB

      MD5

      ce8b35df4d953c4547ed648081a40663

      SHA1

      74f7463e0b442d9414ea96e9664f77af9f15ad14

      SHA256

      c3bf2979e5ccde1d2f5d07a93a761d0374d38b70e477704241703be0cc61c18b

      SHA512

      64b861dd81e138f869418761bb8c08a91576a1e3bcd0a90e7c8049ee1a3d4c6c1fcf4aa8b7f8a696b494e74cd5e73d1346dddcb3e0540afe87a8a488cee8736a

    • \Users\Admin\AppData\Roaming\s483PSFy.exe
      Filesize

      2.1MB

      MD5

      ce8b35df4d953c4547ed648081a40663

      SHA1

      74f7463e0b442d9414ea96e9664f77af9f15ad14

      SHA256

      c3bf2979e5ccde1d2f5d07a93a761d0374d38b70e477704241703be0cc61c18b

      SHA512

      64b861dd81e138f869418761bb8c08a91576a1e3bcd0a90e7c8049ee1a3d4c6c1fcf4aa8b7f8a696b494e74cd5e73d1346dddcb3e0540afe87a8a488cee8736a

    • \Users\Admin\AppData\Roaming\s483PSFy.exe
      Filesize

      2.1MB

      MD5

      ce8b35df4d953c4547ed648081a40663

      SHA1

      74f7463e0b442d9414ea96e9664f77af9f15ad14

      SHA256

      c3bf2979e5ccde1d2f5d07a93a761d0374d38b70e477704241703be0cc61c18b

      SHA512

      64b861dd81e138f869418761bb8c08a91576a1e3bcd0a90e7c8049ee1a3d4c6c1fcf4aa8b7f8a696b494e74cd5e73d1346dddcb3e0540afe87a8a488cee8736a

    • \Users\Admin\AppData\Roaming\s483PSFy.exe
      Filesize

      2.1MB

      MD5

      ce8b35df4d953c4547ed648081a40663

      SHA1

      74f7463e0b442d9414ea96e9664f77af9f15ad14

      SHA256

      c3bf2979e5ccde1d2f5d07a93a761d0374d38b70e477704241703be0cc61c18b

      SHA512

      64b861dd81e138f869418761bb8c08a91576a1e3bcd0a90e7c8049ee1a3d4c6c1fcf4aa8b7f8a696b494e74cd5e73d1346dddcb3e0540afe87a8a488cee8736a

    • \Users\Admin\AppData\Roaming\s483PSFy.exe
      Filesize

      2.1MB

      MD5

      ce8b35df4d953c4547ed648081a40663

      SHA1

      74f7463e0b442d9414ea96e9664f77af9f15ad14

      SHA256

      c3bf2979e5ccde1d2f5d07a93a761d0374d38b70e477704241703be0cc61c18b

      SHA512

      64b861dd81e138f869418761bb8c08a91576a1e3bcd0a90e7c8049ee1a3d4c6c1fcf4aa8b7f8a696b494e74cd5e73d1346dddcb3e0540afe87a8a488cee8736a

    • \Users\Admin\AppData\Roaming\s483PSFy.exe
      Filesize

      2.1MB

      MD5

      ce8b35df4d953c4547ed648081a40663

      SHA1

      74f7463e0b442d9414ea96e9664f77af9f15ad14

      SHA256

      c3bf2979e5ccde1d2f5d07a93a761d0374d38b70e477704241703be0cc61c18b

      SHA512

      64b861dd81e138f869418761bb8c08a91576a1e3bcd0a90e7c8049ee1a3d4c6c1fcf4aa8b7f8a696b494e74cd5e73d1346dddcb3e0540afe87a8a488cee8736a

    • memory/436-107-0x0000000000220000-0x0000000000B7C000-memory.dmp
      Filesize

      9.4MB

    • memory/436-106-0x000000007EBD0000-0x000000007EFA1000-memory.dmp
      Filesize

      3.8MB

    • memory/436-105-0x0000000000220000-0x0000000000B7C000-memory.dmp
      Filesize

      9.4MB

    • memory/436-101-0x0000000000000000-mapping.dmp
    • memory/812-104-0x0000000000000000-mapping.dmp
    • memory/1072-92-0x0000000000000000-mapping.dmp
    • memory/1072-97-0x00000000027A4000-0x00000000027A7000-memory.dmp
      Filesize

      12KB

    • memory/1072-98-0x00000000027AB000-0x00000000027CA000-memory.dmp
      Filesize

      124KB

    • memory/1072-95-0x000007FEF3BB0000-0x000007FEF470D000-memory.dmp
      Filesize

      11.4MB

    • memory/1072-96-0x00000000027A4000-0x00000000027A7000-memory.dmp
      Filesize

      12KB

    • memory/1072-94-0x000007FEF4710000-0x000007FEF5133000-memory.dmp
      Filesize

      10.1MB

    • memory/1072-93-0x000007FEFC161000-0x000007FEFC163000-memory.dmp
      Filesize

      8KB

    • memory/1208-60-0x0000000000C80000-0x00000000012B1000-memory.dmp
      Filesize

      6.2MB

    • memory/1208-54-0x0000000075D01000-0x0000000075D03000-memory.dmp
      Filesize

      8KB

    • memory/1208-56-0x0000000000C80000-0x00000000012B1000-memory.dmp
      Filesize

      6.2MB

    • memory/1208-86-0x0000000005700000-0x00000000069A5000-memory.dmp
      Filesize

      18.6MB

    • memory/1208-87-0x0000000005700000-0x00000000069A5000-memory.dmp
      Filesize

      18.6MB

    • memory/1208-73-0x0000000003CF0000-0x000000000464C000-memory.dmp
      Filesize

      9.4MB

    • memory/1208-89-0x0000000077AC0000-0x0000000077C40000-memory.dmp
      Filesize

      1.5MB

    • memory/1208-55-0x0000000000C80000-0x00000000012B1000-memory.dmp
      Filesize

      6.2MB

    • memory/1208-57-0x0000000000C80000-0x00000000012B1000-memory.dmp
      Filesize

      6.2MB

    • memory/1208-59-0x0000000000C80000-0x00000000012B1000-memory.dmp
      Filesize

      6.2MB

    • memory/1208-65-0x0000000000C80000-0x00000000012B1000-memory.dmp
      Filesize

      6.2MB

    • memory/1208-58-0x0000000077AC0000-0x0000000077C40000-memory.dmp
      Filesize

      1.5MB

    • memory/1208-61-0x0000000000C80000-0x00000000012B1000-memory.dmp
      Filesize

      6.2MB

    • memory/1232-72-0x0000000000000000-mapping.dmp
    • memory/1764-84-0x0000000000000000-mapping.dmp
    • memory/1764-99-0x00000000003A0000-0x0000000001645000-memory.dmp
      Filesize

      18.6MB

    • memory/1764-91-0x00000000003A0000-0x0000000001645000-memory.dmp
      Filesize

      18.6MB

    • memory/1764-88-0x00000000003A0000-0x0000000001645000-memory.dmp
      Filesize

      18.6MB

    • memory/1816-71-0x0000000000000000-mapping.dmp
    • memory/1920-76-0x0000000000000000-mapping.dmp
    • memory/2004-67-0x0000000000000000-mapping.dmp
    • memory/2004-90-0x0000000000CC0000-0x000000000161C000-memory.dmp
      Filesize

      9.4MB

    • memory/2004-75-0x000000007EBD0000-0x000000007EFA1000-memory.dmp
      Filesize

      3.8MB

    • memory/2004-74-0x0000000000CC0000-0x000000000161C000-memory.dmp
      Filesize

      9.4MB