Analysis

  • max time kernel
    106s
  • max time network
    115s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    14-05-2022 13:50

General

  • Target

    493fec71a20becefae761219d18fd3b3c63c5d6ed7c3a998e97a1a1b3c1511e4.exe

  • Size

    178KB

  • MD5

    1b7cb251107fbaf8b865b9e8e8c23e25

  • SHA1

    f5200902d1f9b10b6f132463c4fc5bf1b97a8e59

  • SHA256

    493fec71a20becefae761219d18fd3b3c63c5d6ed7c3a998e97a1a1b3c1511e4

  • SHA512

    2d2d59408a72f632028d288e3fdaf352972d4fb9869d904c9c9a43e325f9d5037449ddc2bc04ac46688ae77058f27fba2f7c834f1e49188a5cc42d3bc9516e9d

Malware Config

Extracted

Family

lokibot

C2

http://62.197.136.176/liyan/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.

  • suricata: ET MALWARE LokiBot Application/Credential Data Exfiltration Detected M1

    suricata: ET MALWARE LokiBot Application/Credential Data Exfiltration Detected M1

  • suricata: ET MALWARE LokiBot Checkin

    suricata: ET MALWARE LokiBot Checkin

  • suricata: ET MALWARE LokiBot Fake 404 Response

    suricata: ET MALWARE LokiBot Fake 404 Response

  • suricata: ET MALWARE LokiBot Request for C2 Commands Detected M1

    suricata: ET MALWARE LokiBot Request for C2 Commands Detected M1

  • suricata: ET MALWARE LokiBot User-Agent (Charon/Inferno)

    suricata: ET MALWARE LokiBot User-Agent (Charon/Inferno)

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 3 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 physical storage devices 1 TTPs

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

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\493fec71a20becefae761219d18fd3b3c63c5d6ed7c3a998e97a1a1b3c1511e4.exe
    "C:\Users\Admin\AppData\Local\Temp\493fec71a20becefae761219d18fd3b3c63c5d6ed7c3a998e97a1a1b3c1511e4.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1356
    • C:\Users\Admin\AppData\Local\Temp\tzrndxsw.exe
      C:\Users\Admin\AppData\Local\Temp\tzrndxsw.exe C:\Users\Admin\AppData\Local\Temp\fkadovhmh
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:1928
      • C:\Users\Admin\AppData\Local\Temp\tzrndxsw.exe
        C:\Users\Admin\AppData\Local\Temp\tzrndxsw.exe C:\Users\Admin\AppData\Local\Temp\fkadovhmh
        3⤵
        • Executes dropped EXE
        • Accesses Microsoft Outlook profiles
        • Suspicious use of AdjustPrivilegeToken
        • outlook_office_path
        • outlook_win_path
        PID:1092

Network

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

1
T1081

Discovery

System Information Discovery

1
T1082

Collection

Data from Local System

1
T1005

Email Collection

1
T1114

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\89p56xdwxv2
    Filesize

    103KB

    MD5

    92f8c1994c861febb9ffc97da882ad11

    SHA1

    78c9f199af76b9c6ae8385c3177872391d43467f

    SHA256

    671c18fac11f0d50d0aa9fb90ba6effb5c681253ff4cc2b8a3026fa4361db60a

    SHA512

    17f9452aa5e84e8392d1caf7254c286a2b35549ca7d7d705cd1896ca99d03a2c5ac349f71697ab59f8b82a602faf3dbc271e6cddbcf043fe156cb649a5e17889

  • C:\Users\Admin\AppData\Local\Temp\fkadovhmh
    Filesize

    5KB

    MD5

    ad19cf6349a32767647001b636f21414

    SHA1

    810132804236dd9336fb448fd255726e2464f12d

    SHA256

    ebbf676fbd4fe9937353e7e12eb9cde5d0e7ad0c997e8735a5b34035d6675ef8

    SHA512

    70cd1a3eae60024d5c457884ae1400322fbf2d8f52032f082893c986b14fc7ab6d5263ce2b9e229315f5acaebde9f2fdd2fabd8b53622dd26fbaca728f3807e4

  • C:\Users\Admin\AppData\Local\Temp\tzrndxsw.exe
    Filesize

    73KB

    MD5

    757c8a784addcf00d1afb36e3a8ef83e

    SHA1

    4b25fb555514ef55bc0d4fde46ae6bbac761c695

    SHA256

    e9d1b8b87b1628919340293715e46a3d83a964fb7de41725dee6afd0b0e2f3bc

    SHA512

    10d003b3738c5416a8575be7430f643c6d77209d7826e194352287b69bc00b0211603931affd45aa3933f49c5f967e840204c37beac809ea594d4af146f6050a

  • C:\Users\Admin\AppData\Local\Temp\tzrndxsw.exe
    Filesize

    73KB

    MD5

    757c8a784addcf00d1afb36e3a8ef83e

    SHA1

    4b25fb555514ef55bc0d4fde46ae6bbac761c695

    SHA256

    e9d1b8b87b1628919340293715e46a3d83a964fb7de41725dee6afd0b0e2f3bc

    SHA512

    10d003b3738c5416a8575be7430f643c6d77209d7826e194352287b69bc00b0211603931affd45aa3933f49c5f967e840204c37beac809ea594d4af146f6050a

  • C:\Users\Admin\AppData\Local\Temp\tzrndxsw.exe
    Filesize

    73KB

    MD5

    757c8a784addcf00d1afb36e3a8ef83e

    SHA1

    4b25fb555514ef55bc0d4fde46ae6bbac761c695

    SHA256

    e9d1b8b87b1628919340293715e46a3d83a964fb7de41725dee6afd0b0e2f3bc

    SHA512

    10d003b3738c5416a8575be7430f643c6d77209d7826e194352287b69bc00b0211603931affd45aa3933f49c5f967e840204c37beac809ea594d4af146f6050a

  • \Users\Admin\AppData\Local\Temp\tzrndxsw.exe
    Filesize

    73KB

    MD5

    757c8a784addcf00d1afb36e3a8ef83e

    SHA1

    4b25fb555514ef55bc0d4fde46ae6bbac761c695

    SHA256

    e9d1b8b87b1628919340293715e46a3d83a964fb7de41725dee6afd0b0e2f3bc

    SHA512

    10d003b3738c5416a8575be7430f643c6d77209d7826e194352287b69bc00b0211603931affd45aa3933f49c5f967e840204c37beac809ea594d4af146f6050a

  • \Users\Admin\AppData\Local\Temp\tzrndxsw.exe
    Filesize

    73KB

    MD5

    757c8a784addcf00d1afb36e3a8ef83e

    SHA1

    4b25fb555514ef55bc0d4fde46ae6bbac761c695

    SHA256

    e9d1b8b87b1628919340293715e46a3d83a964fb7de41725dee6afd0b0e2f3bc

    SHA512

    10d003b3738c5416a8575be7430f643c6d77209d7826e194352287b69bc00b0211603931affd45aa3933f49c5f967e840204c37beac809ea594d4af146f6050a

  • \Users\Admin\AppData\Local\Temp\tzrndxsw.exe
    Filesize

    73KB

    MD5

    757c8a784addcf00d1afb36e3a8ef83e

    SHA1

    4b25fb555514ef55bc0d4fde46ae6bbac761c695

    SHA256

    e9d1b8b87b1628919340293715e46a3d83a964fb7de41725dee6afd0b0e2f3bc

    SHA512

    10d003b3738c5416a8575be7430f643c6d77209d7826e194352287b69bc00b0211603931affd45aa3933f49c5f967e840204c37beac809ea594d4af146f6050a

  • memory/1092-63-0x0000000000400000-0x00000000004A2000-memory.dmp
    Filesize

    648KB

  • memory/1092-64-0x00000000004139DE-mapping.dmp
  • memory/1092-67-0x0000000000400000-0x00000000004A2000-memory.dmp
    Filesize

    648KB

  • memory/1092-69-0x0000000000400000-0x00000000004A2000-memory.dmp
    Filesize

    648KB

  • memory/1356-54-0x0000000075361000-0x0000000075363000-memory.dmp
    Filesize

    8KB

  • memory/1928-57-0x0000000000000000-mapping.dmp