Analysis

  • max time kernel
    144s
  • max time network
    144s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    19-01-2023 09:28

General

  • Target

    RFQ_-_SUPPLY_ITEMS___PHOTOS.xls

  • Size

    814KB

  • MD5

    1a44d5eb94667aa4e174a0bda3c9be56

  • SHA1

    1e695c754c7ca9b8cfd3d9b9522a1aaa76e4088e

  • SHA256

    3d0030f9d942a54a2de3a66d59bccd0d2fb5ce872f285b04c710eaddbf0a07ca

  • SHA512

    a2bea88fd3039bba0323e24540e5514404a4331f436685c8e1af77b8734fa749139a0d6485e24d0dae71e5fc8d6a17e155101b8bfa044e01433c8dc54e749dde

  • SSDEEP

    12288:sZj02NM0ry+1VF4FVF3FNFMF7B9BiBnBoFNFTFNFxFSFkBuB4BJBmuQ+UA51WvS5:ZZy/+rVzqhzpzPov+UA3gS5

Malware Config

Extracted

Family

lokibot

C2

http://171.22.30.147/line/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 5 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
  • Enumerates system info in registry 2 TTPs 1 IoCs
  • 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 3 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\EXCEL.EXE
    "C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\RFQ_-_SUPPLY_ITEMS___PHOTOS.xls
    1⤵
    • Enumerates system info in registry
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:980
  • 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:1328
    • C:\Users\Public\regasm.exe
      "C:\Users\Public\regasm.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:288
      • C:\Users\Public\regasm.exe
        "C:\Users\Public\regasm.exe"
        3⤵
        • Executes dropped EXE
        • Accesses Microsoft Outlook profiles
        • Suspicious use of AdjustPrivilegeToken
        • outlook_office_path
        • outlook_win_path
        PID:808

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Public\regasm.exe

    Filesize

    599KB

    MD5

    169b77fe54eec1c603c6fd6b48d48feb

    SHA1

    07fcf5c8bb051ffe156ff1d626ac69810e77b8b5

    SHA256

    0f2efccbc47f236c362f889f206443ae5c0bdfbf74f4696f0ba4e76a2ce666c9

    SHA512

    1e3d3e9807a969cb049a222e89c32c200dcdb11166de678349823e7a13aff831689e36ab4438447ce15453bfab672d58184685c56cfcc4807215b090633e3c47

  • C:\Users\Public\regasm.exe

    Filesize

    599KB

    MD5

    169b77fe54eec1c603c6fd6b48d48feb

    SHA1

    07fcf5c8bb051ffe156ff1d626ac69810e77b8b5

    SHA256

    0f2efccbc47f236c362f889f206443ae5c0bdfbf74f4696f0ba4e76a2ce666c9

    SHA512

    1e3d3e9807a969cb049a222e89c32c200dcdb11166de678349823e7a13aff831689e36ab4438447ce15453bfab672d58184685c56cfcc4807215b090633e3c47

  • C:\Users\Public\regasm.exe

    Filesize

    599KB

    MD5

    169b77fe54eec1c603c6fd6b48d48feb

    SHA1

    07fcf5c8bb051ffe156ff1d626ac69810e77b8b5

    SHA256

    0f2efccbc47f236c362f889f206443ae5c0bdfbf74f4696f0ba4e76a2ce666c9

    SHA512

    1e3d3e9807a969cb049a222e89c32c200dcdb11166de678349823e7a13aff831689e36ab4438447ce15453bfab672d58184685c56cfcc4807215b090633e3c47

  • \Users\Public\regasm.exe

    Filesize

    599KB

    MD5

    169b77fe54eec1c603c6fd6b48d48feb

    SHA1

    07fcf5c8bb051ffe156ff1d626ac69810e77b8b5

    SHA256

    0f2efccbc47f236c362f889f206443ae5c0bdfbf74f4696f0ba4e76a2ce666c9

    SHA512

    1e3d3e9807a969cb049a222e89c32c200dcdb11166de678349823e7a13aff831689e36ab4438447ce15453bfab672d58184685c56cfcc4807215b090633e3c47

  • \Users\Public\regasm.exe

    Filesize

    599KB

    MD5

    169b77fe54eec1c603c6fd6b48d48feb

    SHA1

    07fcf5c8bb051ffe156ff1d626ac69810e77b8b5

    SHA256

    0f2efccbc47f236c362f889f206443ae5c0bdfbf74f4696f0ba4e76a2ce666c9

    SHA512

    1e3d3e9807a969cb049a222e89c32c200dcdb11166de678349823e7a13aff831689e36ab4438447ce15453bfab672d58184685c56cfcc4807215b090633e3c47

  • \Users\Public\regasm.exe

    Filesize

    599KB

    MD5

    169b77fe54eec1c603c6fd6b48d48feb

    SHA1

    07fcf5c8bb051ffe156ff1d626ac69810e77b8b5

    SHA256

    0f2efccbc47f236c362f889f206443ae5c0bdfbf74f4696f0ba4e76a2ce666c9

    SHA512

    1e3d3e9807a969cb049a222e89c32c200dcdb11166de678349823e7a13aff831689e36ab4438447ce15453bfab672d58184685c56cfcc4807215b090633e3c47

  • \Users\Public\regasm.exe

    Filesize

    599KB

    MD5

    169b77fe54eec1c603c6fd6b48d48feb

    SHA1

    07fcf5c8bb051ffe156ff1d626ac69810e77b8b5

    SHA256

    0f2efccbc47f236c362f889f206443ae5c0bdfbf74f4696f0ba4e76a2ce666c9

    SHA512

    1e3d3e9807a969cb049a222e89c32c200dcdb11166de678349823e7a13aff831689e36ab4438447ce15453bfab672d58184685c56cfcc4807215b090633e3c47

  • \Users\Public\regasm.exe

    Filesize

    599KB

    MD5

    169b77fe54eec1c603c6fd6b48d48feb

    SHA1

    07fcf5c8bb051ffe156ff1d626ac69810e77b8b5

    SHA256

    0f2efccbc47f236c362f889f206443ae5c0bdfbf74f4696f0ba4e76a2ce666c9

    SHA512

    1e3d3e9807a969cb049a222e89c32c200dcdb11166de678349823e7a13aff831689e36ab4438447ce15453bfab672d58184685c56cfcc4807215b090633e3c47

  • memory/288-70-0x0000000000210000-0x0000000000226000-memory.dmp

    Filesize

    88KB

  • memory/288-72-0x0000000000230000-0x000000000023A000-memory.dmp

    Filesize

    40KB

  • memory/288-65-0x0000000000000000-mapping.dmp

  • memory/288-74-0x0000000000440000-0x0000000000460000-memory.dmp

    Filesize

    128KB

  • memory/288-73-0x0000000005440000-0x000000000549A000-memory.dmp

    Filesize

    360KB

  • memory/288-68-0x0000000001040000-0x00000000010DC000-memory.dmp

    Filesize

    624KB

  • memory/808-83-0x0000000000400000-0x00000000004A2000-memory.dmp

    Filesize

    648KB

  • memory/808-84-0x00000000004139DE-mapping.dmp

  • memory/808-90-0x0000000000400000-0x00000000004A2000-memory.dmp

    Filesize

    648KB

  • memory/808-89-0x0000000000400000-0x00000000004A2000-memory.dmp

    Filesize

    648KB

  • memory/808-87-0x0000000000400000-0x00000000004A2000-memory.dmp

    Filesize

    648KB

  • memory/808-75-0x0000000000400000-0x00000000004A2000-memory.dmp

    Filesize

    648KB

  • memory/808-76-0x0000000000400000-0x00000000004A2000-memory.dmp

    Filesize

    648KB

  • memory/808-78-0x0000000000400000-0x00000000004A2000-memory.dmp

    Filesize

    648KB

  • memory/808-80-0x0000000000400000-0x00000000004A2000-memory.dmp

    Filesize

    648KB

  • memory/808-81-0x0000000000400000-0x00000000004A2000-memory.dmp

    Filesize

    648KB

  • memory/980-57-0x0000000075811000-0x0000000075813000-memory.dmp

    Filesize

    8KB

  • memory/980-58-0x0000000071F6D000-0x0000000071F78000-memory.dmp

    Filesize

    44KB

  • memory/980-55-0x0000000070F81000-0x0000000070F83000-memory.dmp

    Filesize

    8KB

  • memory/980-71-0x0000000071F6D000-0x0000000071F78000-memory.dmp

    Filesize

    44KB

  • memory/980-56-0x000000005FFF0000-0x0000000060000000-memory.dmp

    Filesize

    64KB

  • memory/980-54-0x000000002FED1000-0x000000002FED4000-memory.dmp

    Filesize

    12KB