Analysis

  • max time kernel
    99s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    21-05-2022 12:23

General

  • Target

    Payment Voucher.exe

  • Size

    234KB

  • MD5

    d3670baf7b70a0b46814c64cf17b01ea

  • SHA1

    cb2529aa98427da02b2d307a108fef16e9f714f4

  • SHA256

    f592cac023e092bd5042eeaa7d2820ca72a3405e9288fdae0cd8c537dca39129

  • SHA512

    d9132e306c72bdcee3056a13ac129898ac691371afc73e87effd20723936bb7dea49d4bf4cf2b00ea254118e2f0b87a0567f9cd8372655e09b88f69a95460db5

Malware Config

Extracted

Family

lokibot

C2

http://beckhoff-th.com/kon/kon2/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.

  • 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
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Payment Voucher.exe
    "C:\Users\Admin\AppData\Local\Temp\Payment Voucher.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3384
    • C:\Users\Admin\AppData\Local\Temp\Payment Voucher.exe
      "{path}"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: RenamesItself
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:2576

Network

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

1
T1081

Collection

Data from Local System

1
T1005

Email Collection

1
T1114

Replay Monitor

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Downloads

  • memory/2576-135-0x0000000000000000-mapping.dmp
  • memory/2576-136-0x0000000000400000-0x00000000004A2000-memory.dmp
    Filesize

    648KB

  • memory/2576-138-0x0000000000400000-0x00000000004A2000-memory.dmp
    Filesize

    648KB

  • memory/2576-139-0x0000000000400000-0x00000000004A2000-memory.dmp
    Filesize

    648KB

  • memory/3384-130-0x00000000004E0000-0x0000000000520000-memory.dmp
    Filesize

    256KB

  • memory/3384-131-0x0000000005460000-0x0000000005A04000-memory.dmp
    Filesize

    5.6MB

  • memory/3384-132-0x0000000004F50000-0x0000000004FE2000-memory.dmp
    Filesize

    584KB

  • memory/3384-133-0x0000000004ED0000-0x0000000004EDA000-memory.dmp
    Filesize

    40KB

  • memory/3384-134-0x0000000007820000-0x00000000078BC000-memory.dmp
    Filesize

    624KB