Analysis

  • max time kernel
    150s
  • max time network
    153s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    16-01-2023 16:30

General

  • Target

    New PO.doc__.rtf

  • Size

    24KB

  • MD5

    f53e284bae498d64482cd230ca73b0b6

  • SHA1

    14a7620d0b23c9e56d87b1f1a1e294d1e59d7d10

  • SHA256

    9d483b95136f3daa77fb94176c2141d3460986f275b63404c89c703b4b11e658

  • SHA512

    5bf9d995847111eecdbbb46ea59306239cddd2118ad95236ce6538bf23b2a5d0dbb5f0c106acbed5df269375d8510dd8a8d1b08f1b984d58ec34664a8641fe39

  • SSDEEP

    384:BTQMmdOFNYY0aaaIswqPeOrka1+fHQJ+t3rQkRhZ4Z/Exg3Likbl8lk5xoQayFcV:BJFx0XaIsnPRIa4fwJMCplR8m5x5aogb

Malware Config

Extracted

Family

lokibot

C2

http://171.22.30.147/kelly/five/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.

  • Blocklisted process makes network request 1 IoCs
  • Downloads MZ/PE file
  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 4 IoCs
  • 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
  • Suspicious use of SetThreadContext 1 IoCs
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Office loads VBA resources, possible macro or embedded object present
  • Launches Equation Editor 1 TTPs 1 IoCs

    Equation Editor is an old Office component often targeted by exploits such as CVE-2017-11882.

  • Modifies Internet Explorer settings 1 TTPs 31 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE
    "C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\New PO.doc__.rtf"
    1⤵
    • Drops file in Windows directory
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1972
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:1240
    • C:\Program Files (x86)\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE
      "C:\Program Files (x86)\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE" -Embedding
      1⤵
      • Blocklisted process makes network request
      • Loads dropped DLL
      • Launches Equation Editor
      • Suspicious use of WriteProcessMemory
      PID:1156
      • C:\Users\Admin\AppData\Roaming\kellyllcru658.exe
        "C:\Users\Admin\AppData\Roaming\kellyllcru658.exe"
        2⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious use of WriteProcessMemory
        PID:1012
        • C:\Users\Admin\AppData\Local\Temp\fhmddjes.exe
          "C:\Users\Admin\AppData\Local\Temp\fhmddjes.exe" C:\Users\Admin\AppData\Local\Temp\xllspynywlj.t
          3⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Suspicious use of SetThreadContext
          • Suspicious behavior: MapViewOfSection
          • Suspicious use of WriteProcessMemory
          PID:1896
          • C:\Users\Admin\AppData\Local\Temp\fhmddjes.exe
            "C:\Users\Admin\AppData\Local\Temp\fhmddjes.exe"
            4⤵
            • Executes dropped EXE
            • Accesses Microsoft Outlook profiles
            • Suspicious use of AdjustPrivilegeToken
            • outlook_office_path
            • outlook_win_path
            PID:1168

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\cqpdbt.qxd

      Filesize

      124KB

      MD5

      8aecd0737f96a0861084a64c7a87e2f9

      SHA1

      ec678f1ea6aedd1b7862a103a3cf418ab161ff24

      SHA256

      d5696d0430750f422a5db413ed0eed78f3a6803d51987dea747475883b7630e4

      SHA512

      1dc65e215d9ba6513ddd3d0f2598fd3f36fe0b8bf6f4afab422e58a0ec3aa9a8696118246b03100d1ea2702e3d9c21a9edde1f704995148f826af93a187ab8ae

    • C:\Users\Admin\AppData\Local\Temp\fhmddjes.exe

      Filesize

      53KB

      MD5

      0233a5588c7f0407c6dd82b08525fd69

      SHA1

      095d082a3995532cf325cfa59f48c73ff2dc0c66

      SHA256

      bc2a0007cef6677044ed56325860c36a68925ec96c55cfc1a77d32041f590678

      SHA512

      592381cfe58d6e6806bebac9686c50348c9fd6a52907b97bc20b3417ebd8313d76110c4165019f6358c94495a90542ba65f5133b80d763381e6c5b217e2abce2

    • C:\Users\Admin\AppData\Local\Temp\fhmddjes.exe

      Filesize

      53KB

      MD5

      0233a5588c7f0407c6dd82b08525fd69

      SHA1

      095d082a3995532cf325cfa59f48c73ff2dc0c66

      SHA256

      bc2a0007cef6677044ed56325860c36a68925ec96c55cfc1a77d32041f590678

      SHA512

      592381cfe58d6e6806bebac9686c50348c9fd6a52907b97bc20b3417ebd8313d76110c4165019f6358c94495a90542ba65f5133b80d763381e6c5b217e2abce2

    • C:\Users\Admin\AppData\Local\Temp\fhmddjes.exe

      Filesize

      53KB

      MD5

      0233a5588c7f0407c6dd82b08525fd69

      SHA1

      095d082a3995532cf325cfa59f48c73ff2dc0c66

      SHA256

      bc2a0007cef6677044ed56325860c36a68925ec96c55cfc1a77d32041f590678

      SHA512

      592381cfe58d6e6806bebac9686c50348c9fd6a52907b97bc20b3417ebd8313d76110c4165019f6358c94495a90542ba65f5133b80d763381e6c5b217e2abce2

    • C:\Users\Admin\AppData\Local\Temp\xllspynywlj.t

      Filesize

      5KB

      MD5

      4c2be2568d5cc61cad9762d2ced76aa2

      SHA1

      1799798521ec9a262a45d4ee2cf22d93bb544031

      SHA256

      5f39570e66f8dc5381d762a10824de9ffa91ca49dfb22b391ceebb786e038497

      SHA512

      fe188c465c469457a35022e385814da3f97ebd5d689954ac43ba1aa8c90acaa32958ea61148ebf21bc6f69e617c9cb2b40be81ec3682934c62954194bdf3cc27

    • C:\Users\Admin\AppData\Roaming\kellyllcru658.exe

      Filesize

      171KB

      MD5

      352ac725d88163238910d2a66480ba6c

      SHA1

      568b70f867ed54a0f4b364191f61905779def271

      SHA256

      eeb800f752648769bd2af8b1e03aa8be27d4458efe9e0450e8a24e860425b0e7

      SHA512

      44c2e7f03f5f14284e487efc1fbce5471232cd4b2160b8303302124e1e39743c0587284d493d4e6492312829849f5b3ca129da30eb262c32f6df665a7b57441b

    • C:\Users\Admin\AppData\Roaming\kellyllcru658.exe

      Filesize

      171KB

      MD5

      352ac725d88163238910d2a66480ba6c

      SHA1

      568b70f867ed54a0f4b364191f61905779def271

      SHA256

      eeb800f752648769bd2af8b1e03aa8be27d4458efe9e0450e8a24e860425b0e7

      SHA512

      44c2e7f03f5f14284e487efc1fbce5471232cd4b2160b8303302124e1e39743c0587284d493d4e6492312829849f5b3ca129da30eb262c32f6df665a7b57441b

    • \Users\Admin\AppData\Local\Temp\fhmddjes.exe

      Filesize

      53KB

      MD5

      0233a5588c7f0407c6dd82b08525fd69

      SHA1

      095d082a3995532cf325cfa59f48c73ff2dc0c66

      SHA256

      bc2a0007cef6677044ed56325860c36a68925ec96c55cfc1a77d32041f590678

      SHA512

      592381cfe58d6e6806bebac9686c50348c9fd6a52907b97bc20b3417ebd8313d76110c4165019f6358c94495a90542ba65f5133b80d763381e6c5b217e2abce2

    • \Users\Admin\AppData\Local\Temp\fhmddjes.exe

      Filesize

      53KB

      MD5

      0233a5588c7f0407c6dd82b08525fd69

      SHA1

      095d082a3995532cf325cfa59f48c73ff2dc0c66

      SHA256

      bc2a0007cef6677044ed56325860c36a68925ec96c55cfc1a77d32041f590678

      SHA512

      592381cfe58d6e6806bebac9686c50348c9fd6a52907b97bc20b3417ebd8313d76110c4165019f6358c94495a90542ba65f5133b80d763381e6c5b217e2abce2

    • \Users\Admin\AppData\Local\Temp\fhmddjes.exe

      Filesize

      53KB

      MD5

      0233a5588c7f0407c6dd82b08525fd69

      SHA1

      095d082a3995532cf325cfa59f48c73ff2dc0c66

      SHA256

      bc2a0007cef6677044ed56325860c36a68925ec96c55cfc1a77d32041f590678

      SHA512

      592381cfe58d6e6806bebac9686c50348c9fd6a52907b97bc20b3417ebd8313d76110c4165019f6358c94495a90542ba65f5133b80d763381e6c5b217e2abce2

    • \Users\Admin\AppData\Roaming\kellyllcru658.exe

      Filesize

      171KB

      MD5

      352ac725d88163238910d2a66480ba6c

      SHA1

      568b70f867ed54a0f4b364191f61905779def271

      SHA256

      eeb800f752648769bd2af8b1e03aa8be27d4458efe9e0450e8a24e860425b0e7

      SHA512

      44c2e7f03f5f14284e487efc1fbce5471232cd4b2160b8303302124e1e39743c0587284d493d4e6492312829849f5b3ca129da30eb262c32f6df665a7b57441b

    • memory/1012-61-0x0000000000000000-mapping.dmp

    • memory/1168-74-0x00000000004139DE-mapping.dmp

    • memory/1168-77-0x0000000000400000-0x00000000004A2000-memory.dmp

      Filesize

      648KB

    • memory/1168-79-0x0000000000400000-0x00000000004A2000-memory.dmp

      Filesize

      648KB

    • memory/1240-80-0x0000000000000000-mapping.dmp

    • memory/1240-81-0x000007FEFB7B1000-0x000007FEFB7B3000-memory.dmp

      Filesize

      8KB

    • memory/1896-67-0x0000000000000000-mapping.dmp

    • memory/1972-56-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/1972-55-0x000000006FD81000-0x000000006FD83000-memory.dmp

      Filesize

      8KB

    • memory/1972-54-0x0000000072301000-0x0000000072304000-memory.dmp

      Filesize

      12KB

    • memory/1972-57-0x0000000075981000-0x0000000075983000-memory.dmp

      Filesize

      8KB

    • memory/1972-78-0x0000000070D6D000-0x0000000070D78000-memory.dmp

      Filesize

      44KB

    • memory/1972-58-0x0000000070D6D000-0x0000000070D78000-memory.dmp

      Filesize

      44KB

    • memory/1972-82-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/1972-83-0x0000000070D6D000-0x0000000070D78000-memory.dmp

      Filesize

      44KB