Analysis

  • max time kernel
    127s
  • max time network
    159s
  • platform
    windows7_x64
  • resource
    win7v20210410
  • submitted
    27-07-2021 16:03

General

  • Target

    541bb6e026f837faa2b64b31b0a2ec0c.exe

  • Size

    814KB

  • MD5

    541bb6e026f837faa2b64b31b0a2ec0c

  • SHA1

    1cd6d3ceae4177bba8add5ef473b80edb6bc55d3

  • SHA256

    b916cd21d5759f9c2e98aed2297b0d2f0201f8390347856b37e493e808132153

  • SHA512

    2c880847e2fbf0f221eeae08c8997ad9b36c8f32e00d93ca3fdf9283bf895160378f3839770643353bb2fdccf7a529f02040881efef7d5cb2b91732c66ccede9

Malware Config

Extracted

Family

lokibot

C2

http://192.236.179.121/new/zubby/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 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\541bb6e026f837faa2b64b31b0a2ec0c.exe
    "C:\Users\Admin\AppData\Local\Temp\541bb6e026f837faa2b64b31b0a2ec0c.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1652
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\dNmETqTEL" /XML "C:\Users\Admin\AppData\Local\Temp\tmp6ECA.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:664
    • C:\Users\Admin\AppData\Local\Temp\541bb6e026f837faa2b64b31b0a2ec0c.exe
      "C:\Users\Admin\AppData\Local\Temp\541bb6e026f837faa2b64b31b0a2ec0c.exe"
      2⤵
      • Suspicious behavior: RenamesItself
      • Suspicious use of AdjustPrivilegeToken
      PID:1484

Network

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Discovery

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp6ECA.tmp
    MD5

    d8dbc0039cb06a6b705ea5a3c56cff5c

    SHA1

    a520fa24c43edeba6c3ab55d5efc71cb5e75fa4b

    SHA256

    d83ee109ef8cc610c5e49a90f307e9d25c4f77cedabc2ce4f50ec749cd129bed

    SHA512

    0dec0ac93d94f4b72bc5b564e7ca6857bf04dbf102a6dd0e9884ebdd31491333abcd195021910f1e26ddd9797ecd01c95cf9c68e89ebf9be569cef9772e31645

  • memory/664-65-0x0000000000000000-mapping.dmp
  • memory/1484-67-0x0000000000400000-0x00000000004A2000-memory.dmp
    Filesize

    648KB

  • memory/1484-68-0x00000000004139DE-mapping.dmp
  • memory/1484-69-0x0000000075411000-0x0000000075413000-memory.dmp
    Filesize

    8KB

  • memory/1484-70-0x0000000000400000-0x00000000004A2000-memory.dmp
    Filesize

    648KB

  • memory/1652-59-0x0000000000FF0000-0x0000000000FF1000-memory.dmp
    Filesize

    4KB

  • memory/1652-61-0x0000000000F60000-0x0000000000F61000-memory.dmp
    Filesize

    4KB

  • memory/1652-62-0x0000000000550000-0x000000000056B000-memory.dmp
    Filesize

    108KB

  • memory/1652-63-0x0000000005DB0000-0x0000000005E14000-memory.dmp
    Filesize

    400KB

  • memory/1652-64-0x0000000000A40000-0x0000000000A60000-memory.dmp
    Filesize

    128KB