Analysis

  • max time kernel
    150s
  • max time network
    153s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    17-05-2022 11:35

General

  • Target

    002f33f2dc005b1f1162b27707aa2877c9d11b2e118ed0b82c711ee2e4491c1f.exe

  • Size

    1.3MB

  • MD5

    57d27e1d68368a93633d6ea1162a50b6

  • SHA1

    2b69f4f6e52fb85589508e711161adc7c79da469

  • SHA256

    002f33f2dc005b1f1162b27707aa2877c9d11b2e118ed0b82c711ee2e4491c1f

  • SHA512

    adbd3f6bec1aed98fe4f911b57eb3fdeb4872ce7908aae752db8c3aa467016a340edc1e503522e3396adad73adb65c06b0e6f96faba6a425fcb75e34e77113e7

Malware Config

Signatures

  • Detects Eternity worm 13 IoCs
  • Eternity

    Eternity Project is a malware kit offering an info stealer, clipper, worm, coin miner, ransomware, and DDoS bot.

  • Executes dropped EXE 5 IoCs
  • Loads dropped DLL 2 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Enumerates physical storage devices 1 TTPs

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

  • Creates scheduled task(s) 1 TTPs 1 IoCs

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

  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 40 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\002f33f2dc005b1f1162b27707aa2877c9d11b2e118ed0b82c711ee2e4491c1f.exe
    "C:\Users\Admin\AppData\Local\Temp\002f33f2dc005b1f1162b27707aa2877c9d11b2e118ed0b82c711ee2e4491c1f.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1464
    • C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe
      "C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\DVWHKMNFNN.pdf"
      2⤵
      • Suspicious use of SetWindowsHookEx
      PID:940
    • C:\Users\Admin\AppData\Local\Temp\DVWHKMNFNN.exe
      "C:\Users\Admin\AppData\Local\Temp\DVWHKMNFNN.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:1676
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /C chcp 65001 && ping 127.0.0.1 && schtasks /create /tn "DVWHKMNFNN" /sc MINUTE /tr "C:\Users\Admin\AppData\Local\ServiceHub\DVWHKMNFNN.exe" /rl HIGHEST /f && DEL /F /S /Q /A "C:\Users\Admin\AppData\Local\Temp\DVWHKMNFNN.exe" &&START "" "C:\Users\Admin\AppData\Local\ServiceHub\DVWHKMNFNN.exe"
        3⤵
        • Loads dropped DLL
        • Suspicious use of WriteProcessMemory
        PID:1284
        • C:\Windows\SysWOW64\chcp.com
          chcp 65001
          4⤵
            PID:568
          • C:\Windows\SysWOW64\PING.EXE
            ping 127.0.0.1
            4⤵
            • Runs ping.exe
            PID:1616
          • C:\Windows\SysWOW64\schtasks.exe
            schtasks /create /tn "DVWHKMNFNN" /sc MINUTE /tr "C:\Users\Admin\AppData\Local\ServiceHub\DVWHKMNFNN.exe" /rl HIGHEST /f
            4⤵
            • Creates scheduled task(s)
            PID:780
          • C:\Users\Admin\AppData\Local\ServiceHub\DVWHKMNFNN.exe
            "C:\Users\Admin\AppData\Local\ServiceHub\DVWHKMNFNN.exe"
            4⤵
            • Executes dropped EXE
            • Suspicious use of AdjustPrivilegeToken
            PID:1044
    • C:\Windows\system32\taskeng.exe
      taskeng.exe {C80FBD0F-C53D-4C72-925A-5D4C18AA2BCE} S-1-5-21-790309383-526510583-3802439154-1000:TVHJCWMH\Admin:Interactive:[1]
      1⤵
      • Suspicious use of WriteProcessMemory
      PID:1180
      • C:\Users\Admin\AppData\Local\ServiceHub\DVWHKMNFNN.exe
        C:\Users\Admin\AppData\Local\ServiceHub\DVWHKMNFNN.exe
        2⤵
        • Executes dropped EXE
        PID:1884
      • C:\Users\Admin\AppData\Local\ServiceHub\DVWHKMNFNN.exe
        C:\Users\Admin\AppData\Local\ServiceHub\DVWHKMNFNN.exe
        2⤵
        • Executes dropped EXE
        • Suspicious use of AdjustPrivilegeToken
        PID:1420
      • C:\Users\Admin\AppData\Local\ServiceHub\DVWHKMNFNN.exe
        C:\Users\Admin\AppData\Local\ServiceHub\DVWHKMNFNN.exe
        2⤵
        • Executes dropped EXE
        • Suspicious use of AdjustPrivilegeToken
        PID:1936

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Execution

    Scheduled Task

    1
    T1053

    Persistence

    Scheduled Task

    1
    T1053

    Privilege Escalation

    Scheduled Task

    1
    T1053

    Credential Access

    Credentials in Files

    1
    T1081

    Discovery

    System Information Discovery

    1
    T1082

    Remote System Discovery

    1
    T1018

    Collection

    Data from Local System

    1
    T1005

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\ServiceHub\DVWHKMNFNN.exe
      Filesize

      1.3MB

      MD5

      c8d852fb1561658cae72fa498777bfbd

      SHA1

      ea689804b69e9e7611059d11eff2fdadd656e6fb

      SHA256

      757eb1dc48fc181b770984905c3ec14c7be9c8f9bdf813108417e318479051f5

      SHA512

      7b7df94405cb28d26993eaf1e18cec5ab2b695ae280d4c31c65c80ce19a87a3ac6187c259fa3ae8339a2c33f64c6448655b2e02c74f90ff19284f4c92485a13a

    • C:\Users\Admin\AppData\Local\ServiceHub\DVWHKMNFNN.exe
      Filesize

      1.3MB

      MD5

      c8d852fb1561658cae72fa498777bfbd

      SHA1

      ea689804b69e9e7611059d11eff2fdadd656e6fb

      SHA256

      757eb1dc48fc181b770984905c3ec14c7be9c8f9bdf813108417e318479051f5

      SHA512

      7b7df94405cb28d26993eaf1e18cec5ab2b695ae280d4c31c65c80ce19a87a3ac6187c259fa3ae8339a2c33f64c6448655b2e02c74f90ff19284f4c92485a13a

    • C:\Users\Admin\AppData\Local\ServiceHub\DVWHKMNFNN.exe
      Filesize

      1.3MB

      MD5

      c8d852fb1561658cae72fa498777bfbd

      SHA1

      ea689804b69e9e7611059d11eff2fdadd656e6fb

      SHA256

      757eb1dc48fc181b770984905c3ec14c7be9c8f9bdf813108417e318479051f5

      SHA512

      7b7df94405cb28d26993eaf1e18cec5ab2b695ae280d4c31c65c80ce19a87a3ac6187c259fa3ae8339a2c33f64c6448655b2e02c74f90ff19284f4c92485a13a

    • C:\Users\Admin\AppData\Local\ServiceHub\DVWHKMNFNN.exe
      Filesize

      1.3MB

      MD5

      c8d852fb1561658cae72fa498777bfbd

      SHA1

      ea689804b69e9e7611059d11eff2fdadd656e6fb

      SHA256

      757eb1dc48fc181b770984905c3ec14c7be9c8f9bdf813108417e318479051f5

      SHA512

      7b7df94405cb28d26993eaf1e18cec5ab2b695ae280d4c31c65c80ce19a87a3ac6187c259fa3ae8339a2c33f64c6448655b2e02c74f90ff19284f4c92485a13a

    • C:\Users\Admin\AppData\Local\ServiceHub\DVWHKMNFNN.exe
      Filesize

      1.3MB

      MD5

      c8d852fb1561658cae72fa498777bfbd

      SHA1

      ea689804b69e9e7611059d11eff2fdadd656e6fb

      SHA256

      757eb1dc48fc181b770984905c3ec14c7be9c8f9bdf813108417e318479051f5

      SHA512

      7b7df94405cb28d26993eaf1e18cec5ab2b695ae280d4c31c65c80ce19a87a3ac6187c259fa3ae8339a2c33f64c6448655b2e02c74f90ff19284f4c92485a13a

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

      1.3MB

      MD5

      c8d852fb1561658cae72fa498777bfbd

      SHA1

      ea689804b69e9e7611059d11eff2fdadd656e6fb

      SHA256

      757eb1dc48fc181b770984905c3ec14c7be9c8f9bdf813108417e318479051f5

      SHA512

      7b7df94405cb28d26993eaf1e18cec5ab2b695ae280d4c31c65c80ce19a87a3ac6187c259fa3ae8339a2c33f64c6448655b2e02c74f90ff19284f4c92485a13a

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

      1.3MB

      MD5

      c8d852fb1561658cae72fa498777bfbd

      SHA1

      ea689804b69e9e7611059d11eff2fdadd656e6fb

      SHA256

      757eb1dc48fc181b770984905c3ec14c7be9c8f9bdf813108417e318479051f5

      SHA512

      7b7df94405cb28d26993eaf1e18cec5ab2b695ae280d4c31c65c80ce19a87a3ac6187c259fa3ae8339a2c33f64c6448655b2e02c74f90ff19284f4c92485a13a

    • C:\Users\Admin\AppData\Local\Temp\DVWHKMNFNN.pdf
      Filesize

      1KB

      MD5

      c9386bc43bf8fa274422eb8ac6bae1a9

      SHA1

      2cbde59ada19f0389a4c482667ec370d68f51049

      SHA256

      f0cc9b94627f910f2a6307d911b1ddd7d1db69bad6068ef3331549f3a0877446

      SHA512

      7aaca07e8a4b34e0f75b16b6f30686ac3fb2d5cbdad92e5934819f969baff59385fb8f997334313ea5938fd955d6175c4548d6b1f915d652d9d9201c9418ef83

    • \Users\Admin\AppData\Local\ServiceHub\DVWHKMNFNN.exe
      Filesize

      1.3MB

      MD5

      c8d852fb1561658cae72fa498777bfbd

      SHA1

      ea689804b69e9e7611059d11eff2fdadd656e6fb

      SHA256

      757eb1dc48fc181b770984905c3ec14c7be9c8f9bdf813108417e318479051f5

      SHA512

      7b7df94405cb28d26993eaf1e18cec5ab2b695ae280d4c31c65c80ce19a87a3ac6187c259fa3ae8339a2c33f64c6448655b2e02c74f90ff19284f4c92485a13a

    • \Users\Admin\AppData\Local\Temp\DVWHKMNFNN.exe
      Filesize

      1.3MB

      MD5

      c8d852fb1561658cae72fa498777bfbd

      SHA1

      ea689804b69e9e7611059d11eff2fdadd656e6fb

      SHA256

      757eb1dc48fc181b770984905c3ec14c7be9c8f9bdf813108417e318479051f5

      SHA512

      7b7df94405cb28d26993eaf1e18cec5ab2b695ae280d4c31c65c80ce19a87a3ac6187c259fa3ae8339a2c33f64c6448655b2e02c74f90ff19284f4c92485a13a

    • memory/568-65-0x0000000000000000-mapping.dmp
    • memory/780-68-0x0000000000000000-mapping.dmp
    • memory/940-56-0x0000000000000000-mapping.dmp
    • memory/1044-71-0x0000000000000000-mapping.dmp
    • memory/1044-73-0x0000000000880000-0x00000000009D6000-memory.dmp
      Filesize

      1.3MB

    • memory/1284-64-0x0000000000000000-mapping.dmp
    • memory/1420-79-0x00000000003C0000-0x0000000000516000-memory.dmp
      Filesize

      1.3MB

    • memory/1420-77-0x0000000000000000-mapping.dmp
    • memory/1464-54-0x0000000001060000-0x00000000011BC000-memory.dmp
      Filesize

      1.4MB

    • memory/1464-55-0x0000000075381000-0x0000000075383000-memory.dmp
      Filesize

      8KB

    • memory/1616-66-0x0000000000000000-mapping.dmp
    • memory/1676-62-0x0000000001320000-0x0000000001476000-memory.dmp
      Filesize

      1.3MB

    • memory/1676-59-0x0000000000000000-mapping.dmp
    • memory/1884-75-0x0000000000000000-mapping.dmp
    • memory/1936-81-0x0000000000000000-mapping.dmp
    • memory/1936-83-0x00000000003D0000-0x0000000000526000-memory.dmp
      Filesize

      1.3MB