Analysis

  • max time kernel
    127s
  • max time network
    129s
  • platform
    windows7_x64
  • resource
    win7v20210410
  • submitted
    28-07-2021 08:31

General

  • Target

    contract YF8536851-1.exe

  • Size

    628KB

  • MD5

    a43a5c69b4fc6c45bbf4c75ee8b3869b

  • SHA1

    6d6dd739f8b5c24fc98930dc59809893dcd64070

  • SHA256

    235413e22a54a09ad31fae8f8a22a0cf4a443115cbb5dd9fe85a9a563ac1ebc3

  • SHA512

    c012f843c33a8240d8e9c6ba9a2e2aaa173c4a856e0ff72b5c219a5d11b90eb9e6f6883e9d53b74b8bdc9c7419bd8be380d962458a84bd8aab90d4d04a449e5f

Malware Config

Extracted

Family

lokibot

C2

http://abixmaly.duckdns.org/binge/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 Checkin
  • 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 M2
  • suricata: ET MALWARE LokiBot User-Agent (Charon/Inferno)
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\contract YF8536851-1.exe
    "C:\Users\Admin\AppData\Local\Temp\contract YF8536851-1.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1688
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\AuWPVguZo" /XML "C:\Users\Admin\AppData\Local\Temp\tmpFD91.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:1632
    • C:\Users\Admin\AppData\Local\Temp\contract YF8536851-1.exe
      "C:\Users\Admin\AppData\Local\Temp\contract YF8536851-1.exe"
      2⤵
      • Suspicious behavior: RenamesItself
      • Suspicious use of AdjustPrivilegeToken
      PID:1500

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmpFD91.tmp
    MD5

    53ba43e2e44c5a1a4a2d5c5fb61e6980

    SHA1

    7b2ab7057dbf31eceb4fe114c7e7cdb20dc701d1

    SHA256

    112b4c985f4a0af84804366c811271f5c8adfa760f1bff0179240d590af255d5

    SHA512

    26e0d1689a555fb92c0a660614f6ce318dde1db416825a49f1af2b7d6c4f2d99aaa93c22472306a793c555c440ea5ba7d44d7a11ee16ba569fab972fc7c98e24

  • memory/1500-68-0x0000000000400000-0x00000000004A2000-memory.dmp
    Filesize

    648KB

  • memory/1500-69-0x00000000004139DE-mapping.dmp
  • memory/1500-70-0x0000000075011000-0x0000000075013000-memory.dmp
    Filesize

    8KB

  • memory/1500-71-0x0000000000400000-0x00000000004A2000-memory.dmp
    Filesize

    648KB

  • memory/1632-66-0x0000000000000000-mapping.dmp
  • memory/1688-60-0x00000000013C0000-0x00000000013C1000-memory.dmp
    Filesize

    4KB

  • memory/1688-62-0x0000000000DB0000-0x0000000000DB1000-memory.dmp
    Filesize

    4KB

  • memory/1688-63-0x0000000000390000-0x00000000003AB000-memory.dmp
    Filesize

    108KB

  • memory/1688-64-0x0000000005130000-0x0000000005195000-memory.dmp
    Filesize

    404KB

  • memory/1688-65-0x0000000000610000-0x0000000000630000-memory.dmp
    Filesize

    128KB