Resubmissions

24-01-2023 14:50

230124-r7rn9sdg4x 10

23-01-2023 18:47

230123-xe7snseg35 10

Analysis

  • max time kernel
    129s
  • max time network
    132s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    24-01-2023 14:50

General

  • Target

    New Order.rtf

  • Size

    42KB

  • MD5

    8ad8c615dab288132971594224aa8f4e

  • SHA1

    dbd94f5775c44c674c2470e39e39bd60386b9740

  • SHA256

    0edd773875311776998229b0609be9f287c37ca828b35f74c6c2f0cbdd99449f

  • SHA512

    dfa228af6fecc10c8097dbb86ed6c05dff9cde4881b2e34387ed09e9ebad140ddcc96065cf41e05a2acfdac3efad07c7c064346aa00f5f45632d904fb5f6c9d3

  • SSDEEP

    768:aFx0XaIsnPRIa4fwJM2Fx0XaIsnPRIa4fwJMTUjOlan0Sp3jfsFDs:af0Xvx3EM2f0Xvx3EMYjJVfsi

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 2 IoCs
  • Loads dropped DLL 2 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 14 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 Order.rtf"
    1⤵
    • Drops file in Windows directory
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:856
  • 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:2028
    • C:\Users\Admin\AppData\Roaming\kellynbs794.exe
      "C:\Users\Admin\AppData\Roaming\kellynbs794.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:1416
      • C:\Users\Admin\AppData\Roaming\kellynbs794.exe
        "C:\Users\Admin\AppData\Roaming\kellynbs794.exe"
        3⤵
        • Executes dropped EXE
        • Accesses Microsoft Outlook profiles
        • Suspicious use of AdjustPrivilegeToken
        • outlook_office_path
        • outlook_win_path
        PID:1904

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Roaming\kellynbs794.exe

    Filesize

    632KB

    MD5

    36a48cae5b7e408a7ead52d27faf0a05

    SHA1

    fe33d94bd5fb22392843db28d30b603d9bac409c

    SHA256

    78e5d7d0502977044109013b3946c9e65c4b96771b2e23c159db32499f08781b

    SHA512

    f680161bf286fafb487eb7addb6934d883dc506cbd8a9de75cf1d63f52aa2bdbbb844e336da35920efb1c543fdd15b9d30abd7ea39f5d9263419460ab68cf6b4

  • C:\Users\Admin\AppData\Roaming\kellynbs794.exe

    Filesize

    632KB

    MD5

    36a48cae5b7e408a7ead52d27faf0a05

    SHA1

    fe33d94bd5fb22392843db28d30b603d9bac409c

    SHA256

    78e5d7d0502977044109013b3946c9e65c4b96771b2e23c159db32499f08781b

    SHA512

    f680161bf286fafb487eb7addb6934d883dc506cbd8a9de75cf1d63f52aa2bdbbb844e336da35920efb1c543fdd15b9d30abd7ea39f5d9263419460ab68cf6b4

  • C:\Users\Admin\AppData\Roaming\kellynbs794.exe

    Filesize

    632KB

    MD5

    36a48cae5b7e408a7ead52d27faf0a05

    SHA1

    fe33d94bd5fb22392843db28d30b603d9bac409c

    SHA256

    78e5d7d0502977044109013b3946c9e65c4b96771b2e23c159db32499f08781b

    SHA512

    f680161bf286fafb487eb7addb6934d883dc506cbd8a9de75cf1d63f52aa2bdbbb844e336da35920efb1c543fdd15b9d30abd7ea39f5d9263419460ab68cf6b4

  • \Users\Admin\AppData\Roaming\kellynbs794.exe

    Filesize

    632KB

    MD5

    36a48cae5b7e408a7ead52d27faf0a05

    SHA1

    fe33d94bd5fb22392843db28d30b603d9bac409c

    SHA256

    78e5d7d0502977044109013b3946c9e65c4b96771b2e23c159db32499f08781b

    SHA512

    f680161bf286fafb487eb7addb6934d883dc506cbd8a9de75cf1d63f52aa2bdbbb844e336da35920efb1c543fdd15b9d30abd7ea39f5d9263419460ab68cf6b4

  • \Users\Admin\AppData\Roaming\kellynbs794.exe

    Filesize

    632KB

    MD5

    36a48cae5b7e408a7ead52d27faf0a05

    SHA1

    fe33d94bd5fb22392843db28d30b603d9bac409c

    SHA256

    78e5d7d0502977044109013b3946c9e65c4b96771b2e23c159db32499f08781b

    SHA512

    f680161bf286fafb487eb7addb6934d883dc506cbd8a9de75cf1d63f52aa2bdbbb844e336da35920efb1c543fdd15b9d30abd7ea39f5d9263419460ab68cf6b4

  • memory/856-68-0x00000000716BD000-0x00000000716C8000-memory.dmp

    Filesize

    44KB

  • memory/856-55-0x00000000706D1000-0x00000000706D3000-memory.dmp

    Filesize

    8KB

  • memory/856-57-0x0000000075D01000-0x0000000075D03000-memory.dmp

    Filesize

    8KB

  • memory/856-56-0x000000005FFF0000-0x0000000060000000-memory.dmp

    Filesize

    64KB

  • memory/856-54-0x0000000072C51000-0x0000000072C54000-memory.dmp

    Filesize

    12KB

  • memory/856-58-0x00000000716BD000-0x00000000716C8000-memory.dmp

    Filesize

    44KB

  • memory/1416-62-0x0000000000000000-mapping.dmp

  • memory/1416-65-0x0000000000A20000-0x0000000000AC4000-memory.dmp

    Filesize

    656KB

  • memory/1416-67-0x0000000000560000-0x0000000000570000-memory.dmp

    Filesize

    64KB

  • memory/1416-69-0x0000000000590000-0x000000000059A000-memory.dmp

    Filesize

    40KB

  • memory/1416-70-0x00000000055E0000-0x000000000563A000-memory.dmp

    Filesize

    360KB

  • memory/1416-71-0x0000000000710000-0x0000000000730000-memory.dmp

    Filesize

    128KB

  • memory/1904-72-0x0000000000400000-0x00000000004A2000-memory.dmp

    Filesize

    648KB

  • memory/1904-75-0x0000000000400000-0x00000000004A2000-memory.dmp

    Filesize

    648KB

  • memory/1904-77-0x0000000000400000-0x00000000004A2000-memory.dmp

    Filesize

    648KB

  • memory/1904-78-0x0000000000400000-0x00000000004A2000-memory.dmp

    Filesize

    648KB

  • memory/1904-80-0x0000000000400000-0x00000000004A2000-memory.dmp

    Filesize

    648KB

  • memory/1904-81-0x00000000004139DE-mapping.dmp

  • memory/1904-73-0x0000000000400000-0x00000000004A2000-memory.dmp

    Filesize

    648KB

  • memory/1904-84-0x0000000000400000-0x00000000004A2000-memory.dmp

    Filesize

    648KB

  • memory/1904-86-0x0000000000400000-0x00000000004A2000-memory.dmp

    Filesize

    648KB

  • memory/1904-87-0x0000000000400000-0x00000000004A2000-memory.dmp

    Filesize

    648KB