Analysis

  • max time kernel
    140s
  • max time network
    143s
  • platform
    windows7_x64
  • resource
    win7-20240220-en
  • resource tags

    arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
  • submitted
    10-05-2024 08:47

General

  • Target

    96cf27ee35af69887dc20d882b0e2b82c21ead56700b776beadbd99ab6d27d16.rtf

  • Size

    336KB

  • MD5

    e11c85d6890e5b25aa448b3a8ed79057

  • SHA1

    cf57b870f9e4f516fa35205cf4047548d8985abc

  • SHA256

    96cf27ee35af69887dc20d882b0e2b82c21ead56700b776beadbd99ab6d27d16

  • SHA512

    27f18b3409d318979633c23620ecdf4f859c7411e5cce23c04da06063f06b4af3b0fc6136ac024348fe0ea394902538e6dd5448c0e0f47cbb6caf9019678f0be

  • SSDEEP

    6144:EwAYwAYwAYwAYwAYwAYwAYwAYwAYwAWr4nd+1FKiZ:K

Malware Config

Extracted

Family

lokibot

C2

http://sempersim.su/d4/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 2 IoCs
  • Downloads MZ/PE file
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 1 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
  • 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 use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 18 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\96cf27ee35af69887dc20d882b0e2b82c21ead56700b776beadbd99ab6d27d16.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:2860
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:2740
    • 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:2480
      • C:\Users\Admin\AppData\Roaming\sheng70194.scr
        "C:\Users\Admin\AppData\Roaming\sheng70194.scr"
        2⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious use of WriteProcessMemory
        PID:2100
        • C:\Users\Admin\AppData\Roaming\sheng70194.scr
          "C:\Users\Admin\AppData\Roaming\sheng70194.scr"
          3⤵
          • Executes dropped EXE
          • Accesses Microsoft Outlook profiles
          • Suspicious use of AdjustPrivilegeToken
          • outlook_office_path
          • outlook_win_path
          PID:2596

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-2721934792-624042501-2768869379-1000\0f5007522459c86e95ffcc62f32308f1_dbaf3979-518f-4824-86e4-f33db9fb991c
      Filesize

      46B

      MD5

      d898504a722bff1524134c6ab6a5eaa5

      SHA1

      e0fdc90c2ca2a0219c99d2758e68c18875a3e11e

      SHA256

      878f32f76b159494f5a39f9321616c6068cdb82e88df89bcc739bbc1ea78e1f9

      SHA512

      26a4398bffb0c0aef9a6ec53cd3367a2d0abf2f70097f711bbbf1e9e32fd9f1a72121691bb6a39eeb55d596edd527934e541b4defb3b1426b1d1a6429804dc61

    • C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-2721934792-624042501-2768869379-1000\0f5007522459c86e95ffcc62f32308f1_dbaf3979-518f-4824-86e4-f33db9fb991c
      Filesize

      46B

      MD5

      c07225d4e7d01d31042965f048728a0a

      SHA1

      69d70b340fd9f44c89adb9a2278df84faa9906b7

      SHA256

      8c136c7ae08020ad16fd1928e36ad335ddef8b85906d66b712fff049aa57dc9a

      SHA512

      23d3cea738e1abf561320847c39dadc8b5794d7bd8761b0457956f827a17ad2556118b909a3e6929db79980ccf156a6f58ac823cf88329e62417d2807b34b64b

    • C:\Users\Admin\AppData\Roaming\Microsoft\Templates\Normal.dotm
      Filesize

      20KB

      MD5

      78ae341212301a023851defb45c0ab43

      SHA1

      c86d39b7173f3ec8a49c8d4b26d297a64b0427a8

      SHA256

      cecc0d98442c4f723174f4b090db6248b1662c3d2077a670b7588e8bce30710e

      SHA512

      3bb5b04990f8b7440cb07ec3792721f06901b20150f767d4158bbe3570d8c0f0eb324870ebfdcd4903615aa89d93b5dac334bb91a3a9481d7f8bca83d3b703bf

    • \Users\Admin\AppData\Roaming\sheng70194.scr
      Filesize

      990KB

      MD5

      c5928f7c4faefb180850792d2f0f3159

      SHA1

      8e1b43d608db64dacc399dbd53b42049a69d58a6

      SHA256

      d255fe05d332062e88f7bc03c05fceecef5b671f8e558d5ae09c07f3281ea38e

      SHA512

      02cf67b4cbef1ee7de1134926bdfc3900184f8720bf7639340e72b51970ea7fba09a81bea3a1b0e88937ff34752f03e2120c7322211a677ced0de86536b7df89

    • memory/2100-29-0x000000006B1CE000-0x000000006B1CF000-memory.dmp
      Filesize

      4KB

    • memory/2100-31-0x00000000013B0000-0x00000000014AE000-memory.dmp
      Filesize

      1016KB

    • memory/2100-32-0x0000000000A90000-0x0000000000ADE000-memory.dmp
      Filesize

      312KB

    • memory/2100-37-0x00000000004A0000-0x00000000004A8000-memory.dmp
      Filesize

      32KB

    • memory/2596-38-0x0000000000400000-0x00000000004A2000-memory.dmp
      Filesize

      648KB

    • memory/2596-44-0x0000000000400000-0x00000000004A2000-memory.dmp
      Filesize

      648KB

    • memory/2596-81-0x0000000000400000-0x00000000004A2000-memory.dmp
      Filesize

      648KB

    • memory/2596-51-0x0000000000400000-0x00000000004A2000-memory.dmp
      Filesize

      648KB

    • memory/2596-49-0x0000000000400000-0x00000000004A2000-memory.dmp
      Filesize

      648KB

    • memory/2596-48-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
      Filesize

      4KB

    • memory/2596-46-0x0000000000400000-0x00000000004A2000-memory.dmp
      Filesize

      648KB

    • memory/2596-42-0x0000000000400000-0x00000000004A2000-memory.dmp
      Filesize

      648KB

    • memory/2596-40-0x0000000000400000-0x00000000004A2000-memory.dmp
      Filesize

      648KB

    • memory/2596-70-0x0000000000400000-0x00000000004A2000-memory.dmp
      Filesize

      648KB

    • memory/2860-2-0x000000007100D000-0x0000000071018000-memory.dmp
      Filesize

      44KB

    • memory/2860-73-0x000000007100D000-0x0000000071018000-memory.dmp
      Filesize

      44KB

    • memory/2860-0-0x000000002F4F1000-0x000000002F4F2000-memory.dmp
      Filesize

      4KB

    • memory/2860-1-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB

    • memory/2860-103-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB