Analysis

  • max time kernel
    138s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    21-05-2022 12:36

General

  • Target

    c7e2727f98b868dad9cc7de6d9c378d27fd3a29eea6589739d36e7309773241f.exe

  • Size

    320KB

  • MD5

    9d85837c19f17bb41eb39aaa6c608b74

  • SHA1

    e5dfb98dde09cf621cdeb96c491e5f23510ee37a

  • SHA256

    c7e2727f98b868dad9cc7de6d9c378d27fd3a29eea6589739d36e7309773241f

  • SHA512

    43e6f3e48cd0fee2f996a84adc0235a8ac5a9cdc5a969d2a21a9c859b402469d8a72aa5216d122e2c2df7d7c38903ce8177c1fc47a1851183e5c65352829944e

Malware Config

Extracted

Family

lokibot

C2

http://mellle.com/ses/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.

  • suricata: ET MALWARE LokiBot Application/Credential Data Exfiltration Detected M1

    suricata: ET MALWARE LokiBot Application/Credential Data Exfiltration Detected M1

  • suricata: ET MALWARE LokiBot Application/Credential Data Exfiltration Detected M2

    suricata: ET MALWARE LokiBot Application/Credential Data Exfiltration Detected M2

  • suricata: ET MALWARE LokiBot Checkin

    suricata: ET MALWARE LokiBot Checkin

  • suricata: ET MALWARE LokiBot User-Agent (Charon/Inferno)

    suricata: ET MALWARE LokiBot User-Agent (Charon/Inferno)

  • Executes dropped EXE 2 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Reads user/profile data of web browsers 2 TTPs

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

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Adds Run key to start application 2 TTPs 1 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 use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c7e2727f98b868dad9cc7de6d9c378d27fd3a29eea6589739d36e7309773241f.exe
    "C:\Users\Admin\AppData\Local\Temp\c7e2727f98b868dad9cc7de6d9c378d27fd3a29eea6589739d36e7309773241f.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3468
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c copy "C:\Users\Admin\AppData\Local\Temp\c7e2727f98b868dad9cc7de6d9c378d27fd3a29eea6589739d36e7309773241f.exe" "C:\Users\Admin\AppData\Local\kernelsystmgr.exe"
      2⤵
        PID:3112
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /c, "C:\Users\Admin\AppData\Local\kernelsystmgr.exe"
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:4152
        • C:\Users\Admin\AppData\Local\kernelsystmgr.exe
          "C:\Users\Admin\AppData\Local\kernelsystmgr.exe"
          3⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • Suspicious use of SetThreadContext
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:220
          • C:\Users\Admin\AppData\Local\kernelsystmgr.exe
            "C:\Users\Admin\AppData\Local\kernelsystmgr.exe"
            4⤵
            • Executes dropped EXE
            • Accesses Microsoft Outlook profiles
            • outlook_office_path
            • outlook_win_path
            PID:4356

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\kernelsystmgr.exe

      Filesize

      320KB

      MD5

      9d85837c19f17bb41eb39aaa6c608b74

      SHA1

      e5dfb98dde09cf621cdeb96c491e5f23510ee37a

      SHA256

      c7e2727f98b868dad9cc7de6d9c378d27fd3a29eea6589739d36e7309773241f

      SHA512

      43e6f3e48cd0fee2f996a84adc0235a8ac5a9cdc5a969d2a21a9c859b402469d8a72aa5216d122e2c2df7d7c38903ce8177c1fc47a1851183e5c65352829944e

    • C:\Users\Admin\AppData\Local\kernelsystmgr.exe

      Filesize

      320KB

      MD5

      9d85837c19f17bb41eb39aaa6c608b74

      SHA1

      e5dfb98dde09cf621cdeb96c491e5f23510ee37a

      SHA256

      c7e2727f98b868dad9cc7de6d9c378d27fd3a29eea6589739d36e7309773241f

      SHA512

      43e6f3e48cd0fee2f996a84adc0235a8ac5a9cdc5a969d2a21a9c859b402469d8a72aa5216d122e2c2df7d7c38903ce8177c1fc47a1851183e5c65352829944e

    • C:\Users\Admin\AppData\Local\kernelsystmgr.exe

      Filesize

      320KB

      MD5

      9d85837c19f17bb41eb39aaa6c608b74

      SHA1

      e5dfb98dde09cf621cdeb96c491e5f23510ee37a

      SHA256

      c7e2727f98b868dad9cc7de6d9c378d27fd3a29eea6589739d36e7309773241f

      SHA512

      43e6f3e48cd0fee2f996a84adc0235a8ac5a9cdc5a969d2a21a9c859b402469d8a72aa5216d122e2c2df7d7c38903ce8177c1fc47a1851183e5c65352829944e

    • memory/220-136-0x0000000000000000-mapping.dmp

    • memory/3112-134-0x0000000000000000-mapping.dmp

    • memory/3468-133-0x00000000060C0000-0x0000000006664000-memory.dmp

      Filesize

      5.6MB

    • memory/3468-130-0x0000000000A20000-0x0000000000A76000-memory.dmp

      Filesize

      344KB

    • memory/3468-132-0x0000000005830000-0x00000000058C2000-memory.dmp

      Filesize

      584KB

    • memory/3468-131-0x0000000005720000-0x0000000005786000-memory.dmp

      Filesize

      408KB

    • memory/4152-135-0x0000000000000000-mapping.dmp

    • memory/4356-139-0x0000000000000000-mapping.dmp

    • memory/4356-140-0x0000000000400000-0x00000000004A2000-memory.dmp

      Filesize

      648KB

    • memory/4356-143-0x0000000000400000-0x00000000004A2000-memory.dmp

      Filesize

      648KB

    • memory/4356-144-0x0000000000400000-0x00000000004A2000-memory.dmp

      Filesize

      648KB