Analysis

  • max time kernel
    104s
  • max time network
    45s
  • platform
    windows7_x64
  • resource
    win7-20220718-en
  • resource tags

    arch:x64arch:x86image:win7-20220718-enlocale:en-usos:windows7-x64system
  • submitted
    03/08/2022, 09:51

General

  • Target
    GJ11 CRYPTED.exe
  • Size 618KB
  • Sample220803-lvg2eahgd5
  • SHA256 40be9ee05e7db6ebedafecee2ee687b6f6ac2bdea7c057390488bc056f444ff9
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • lokibot

C2
  • http://sempersim.su/gj11/fre.php

  • http://kbfvzoboss.bid/alien/fre.php

  • http://alphastand.trade/alien/fre.php

  • http://alphastand.win/alien/fre.php

  • http://alphastand.top/alien/fre.php

Signatures

  • Lokibot

    Lokibot is a Password and CryptoCoin Wallet Stealer.

  • Executes dropped EXE 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Creates scheduled task(s) 1 TTPs 1 IoCs

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

  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 30 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\GJ11 CRYPTED.exe
    "C:\Users\Admin\AppData\Local\Temp\GJ11 CRYPTED.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:848
    • C:\Users\Admin\AppData\Local\Temp\GJ11 CRYPTED.exe
      "C:\Users\Admin\AppData\Local\Temp\GJ11 CRYPTED.exe"
      2⤵
        PID:2036
      • C:\Windows\SysWOW64\cmd.exe
        "cmd" /c mkdir "C:\Users\Admin\AppData\Roaming\service"
        2⤵
          PID:1760
        • C:\Windows\SysWOW64\cmd.exe
          "cmd" /c schtasks /create /sc minute /mo 1 /tn "Nafifas" /tr "'C:\Users\Admin\AppData\Roaming\service\service.exe'" /f
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:884
          • C:\Windows\SysWOW64\schtasks.exe
            schtasks /create /sc minute /mo 1 /tn "Nafifas" /tr "'C:\Users\Admin\AppData\Roaming\service\service.exe'" /f
            3⤵
            • Creates scheduled task(s)
            PID:612
        • C:\Windows\SysWOW64\cmd.exe
          "cmd" /c copy "C:\Users\Admin\AppData\Local\Temp\GJ11 CRYPTED.exe" "C:\Users\Admin\AppData\Roaming\service\service.exe"
          2⤵
            PID:108
        • C:\Windows\system32\taskeng.exe
          taskeng.exe {E9EB12A0-A9A8-4028-A696-8F500D36972D} S-1-5-21-3762437355-3468409815-1164039494-1000:TZEOUYSL\Admin:Interactive:[1]
          1⤵
          • Suspicious use of WriteProcessMemory
          PID:1492
          • C:\Users\Admin\AppData\Roaming\service\service.exe
            C:\Users\Admin\AppData\Roaming\service\service.exe
            2⤵
            • Executes dropped EXE
            • Suspicious use of AdjustPrivilegeToken
            PID:1432

        Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

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              Downloads

              service.exe

              • Path C:\Users\Admin\AppData\Roaming\service\service.exe
              • Size 618KB
              • SHA256 40be9ee05e7db6ebedafecee2ee687b6f6ac2bdea7c057390488bc056f444ff9
              • MD5 SHA1 SHA512 SSDEEP

              service.exe

              • Path C:\Users\Admin\AppData\Roaming\service\service.exe
              • Size 618KB
              • SHA256 40be9ee05e7db6ebedafecee2ee687b6f6ac2bdea7c057390488bc056f444ff9
              • MD5 SHA1 SHA512 SSDEEP

              memory/848-55-0x00000000754F1000-0x00000000754F3000-memory.dmp

              memory/848-54-0x0000000000A10000-0x0000000000AB0000-memory.dmp

              memory/1432-75-0x0000000000AC0000-0x0000000000B60000-memory.dmp

              memory/2036-59-0x0000000000080000-0x0000000000122000-memory.dmp

              memory/2036-66-0x0000000000080000-0x0000000000122000-memory.dmp

              memory/2036-62-0x0000000000080000-0x0000000000122000-memory.dmp

              memory/2036-61-0x0000000000080000-0x0000000000122000-memory.dmp

              memory/2036-57-0x0000000000080000-0x0000000000122000-memory.dmp

              memory/2036-56-0x0000000000080000-0x0000000000122000-memory.dmp