Analysis

  • max time kernel
    99s
  • max time network
    99s
  • platform
    windows7_x64
  • resource
    win7v20210410
  • submitted
    03-05-2021 06:11

General

  • Target

    RFQ-EB200-PLOO1_Bidding.pdf.exe

  • Size

    427KB

  • MD5

    56bd48b55b18b3b9322d394029e5311c

  • SHA1

    564712776b933e50599e21a7712f67f4bf5bf148

  • SHA256

    6bbe3f13f623b476bab2f6e0c38b47c9e05f73cec099246afa6edfd3eb30b32f

  • SHA512

    f6d9851c6d3eac49040214a895d654449bbb1d8fd18faa44abd57cc4660d55b769d86cab1a6ce07295a116e171337e30aac89f7ffe81c6ea0db94809c7cc7b06

Malware Config

Extracted

Family

lokibot

C2

http://104.168.175.179/ghost1/panel/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 2 IoCs
  • Loads dropped DLL 2 IoCs
  • Obfuscated with Agile.Net obfuscator 1 IoCs

    Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 22 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\RFQ-EB200-PLOO1_Bidding.pdf.exe
    "C:\Users\Admin\AppData\Local\Temp\RFQ-EB200-PLOO1_Bidding.pdf.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1996
    • C:\Windows\SysWOW64\cmd.exe
      "cmd.exe" /c REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /f /v "RFQ" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\RFQ.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1676
      • C:\Windows\SysWOW64\reg.exe
        REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /f /v "RFQ" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\RFQ.exe"
        3⤵
        • Adds Run key to start application
        PID:1816
    • C:\Users\Admin\AppData\Roaming\RFQ.exe
      "C:\Users\Admin\AppData\Roaming\RFQ.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1632
      • C:\Users\Admin\AppData\Roaming\RFQ.exe
        "C:\Users\Admin\AppData\Roaming\RFQ.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of AdjustPrivilegeToken
        PID:360

Network

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Discovery

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Roaming\RFQ.exe
    MD5

    56bd48b55b18b3b9322d394029e5311c

    SHA1

    564712776b933e50599e21a7712f67f4bf5bf148

    SHA256

    6bbe3f13f623b476bab2f6e0c38b47c9e05f73cec099246afa6edfd3eb30b32f

    SHA512

    f6d9851c6d3eac49040214a895d654449bbb1d8fd18faa44abd57cc4660d55b769d86cab1a6ce07295a116e171337e30aac89f7ffe81c6ea0db94809c7cc7b06

  • C:\Users\Admin\AppData\Roaming\RFQ.exe
    MD5

    56bd48b55b18b3b9322d394029e5311c

    SHA1

    564712776b933e50599e21a7712f67f4bf5bf148

    SHA256

    6bbe3f13f623b476bab2f6e0c38b47c9e05f73cec099246afa6edfd3eb30b32f

    SHA512

    f6d9851c6d3eac49040214a895d654449bbb1d8fd18faa44abd57cc4660d55b769d86cab1a6ce07295a116e171337e30aac89f7ffe81c6ea0db94809c7cc7b06

  • C:\Users\Admin\AppData\Roaming\RFQ.exe
    MD5

    56bd48b55b18b3b9322d394029e5311c

    SHA1

    564712776b933e50599e21a7712f67f4bf5bf148

    SHA256

    6bbe3f13f623b476bab2f6e0c38b47c9e05f73cec099246afa6edfd3eb30b32f

    SHA512

    f6d9851c6d3eac49040214a895d654449bbb1d8fd18faa44abd57cc4660d55b769d86cab1a6ce07295a116e171337e30aac89f7ffe81c6ea0db94809c7cc7b06

  • \Users\Admin\AppData\Roaming\RFQ.exe
    MD5

    56bd48b55b18b3b9322d394029e5311c

    SHA1

    564712776b933e50599e21a7712f67f4bf5bf148

    SHA256

    6bbe3f13f623b476bab2f6e0c38b47c9e05f73cec099246afa6edfd3eb30b32f

    SHA512

    f6d9851c6d3eac49040214a895d654449bbb1d8fd18faa44abd57cc4660d55b769d86cab1a6ce07295a116e171337e30aac89f7ffe81c6ea0db94809c7cc7b06

  • \Users\Admin\AppData\Roaming\RFQ.exe
    MD5

    56bd48b55b18b3b9322d394029e5311c

    SHA1

    564712776b933e50599e21a7712f67f4bf5bf148

    SHA256

    6bbe3f13f623b476bab2f6e0c38b47c9e05f73cec099246afa6edfd3eb30b32f

    SHA512

    f6d9851c6d3eac49040214a895d654449bbb1d8fd18faa44abd57cc4660d55b769d86cab1a6ce07295a116e171337e30aac89f7ffe81c6ea0db94809c7cc7b06

  • memory/360-84-0x0000000000400000-0x00000000004A2000-memory.dmp
    Filesize

    648KB

  • memory/360-83-0x0000000075D41000-0x0000000075D43000-memory.dmp
    Filesize

    8KB

  • memory/360-81-0x00000000004139DE-mapping.dmp
  • memory/360-80-0x0000000000400000-0x00000000004A2000-memory.dmp
    Filesize

    648KB

  • memory/1632-79-0x0000000000AB0000-0x0000000000AB1000-memory.dmp
    Filesize

    4KB

  • memory/1632-69-0x0000000000000000-mapping.dmp
  • memory/1632-72-0x0000000000DF0000-0x0000000000DF1000-memory.dmp
    Filesize

    4KB

  • memory/1632-74-0x0000000004D00000-0x0000000004D01000-memory.dmp
    Filesize

    4KB

  • memory/1632-77-0x0000000004D01000-0x0000000004D02000-memory.dmp
    Filesize

    4KB

  • memory/1632-78-0x0000000000660000-0x000000000066B000-memory.dmp
    Filesize

    44KB

  • memory/1676-64-0x0000000000000000-mapping.dmp
  • memory/1816-65-0x0000000000000000-mapping.dmp
  • memory/1996-59-0x0000000000270000-0x0000000000271000-memory.dmp
    Filesize

    4KB

  • memory/1996-66-0x0000000004CF1000-0x0000000004CF2000-memory.dmp
    Filesize

    4KB

  • memory/1996-63-0x0000000001F40000-0x0000000001F61000-memory.dmp
    Filesize

    132KB

  • memory/1996-61-0x0000000004CF0000-0x0000000004CF1000-memory.dmp
    Filesize

    4KB