Analysis

  • max time kernel
    122s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-en-20211014
  • submitted
    04-12-2021 00:02

General

  • Target

    75e5171c975ae001bf82ab53fe026b4dba7f9008b0bb037b4628e3375ff6abe7.exe

  • Size

    1.4MB

  • MD5

    4d3954c6d5b9b501e585b2ad4a51a0ba

  • SHA1

    99d325e7d6f60f1a6030c989b6b4f9d0a42a47e9

  • SHA256

    75e5171c975ae001bf82ab53fe026b4dba7f9008b0bb037b4628e3375ff6abe7

  • SHA512

    1bb651d7ebda07241b1032daa3b520f480898a5267db3b30575316aa8edb89b25361ade7c3ee951505f7d81ee43519ba1ee69e21e16e04daa0ea68683cf3dd98

Malware Config

Extracted

Family

lokibot

C2

https://usuthucoal.co.za/dec3/Panel/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 Checkin

    suricata: ET MALWARE LokiBot Checkin

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

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

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 2 IoCs
  • Obfuscated with Agile.Net obfuscator 1 IoCs

    Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

  • 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 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 22 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\75e5171c975ae001bf82ab53fe026b4dba7f9008b0bb037b4628e3375ff6abe7.exe
    "C:\Users\Admin\AppData\Local\Temp\75e5171c975ae001bf82ab53fe026b4dba7f9008b0bb037b4628e3375ff6abe7.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:268
    • C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe
      "C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of SetThreadContext
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2024
      • C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exe
        "C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exe"
        3⤵
        • Executes dropped EXE
        • Accesses Microsoft Outlook profiles
        • Suspicious use of AdjustPrivilegeToken
        • outlook_office_path
        • outlook_win_path
        PID:1124

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

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\AddInProcess32.exe
    MD5

    6a673bfc3b67ae9782cb31af2f234c68

    SHA1

    7544e89566d91e84e3cd437b9a073e5f6b56566e

    SHA256

    978a4093058aa2ebf05dc353897d90d950324389879b57741b64160825b5ec0e

    SHA512

    72c302372ce87ceda2a3c70a6005d3f9c112f1641bc7fe6824c718971233e66c07e2996d2785fa358566c38714c25ea812c05c7cfd2f588284849d495fd24f39

  • C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe
    MD5

    91c9ae9c9a17a9db5e08b120e668c74c

    SHA1

    50770954c1ceb0bb6f1d5d3f2de2a0a065773723

    SHA256

    e56a7e5d3ab9675555e2897fc3faa2dd9265008a4967a7d54030ab8184d2d38f

    SHA512

    ca504af192e3318359d4742a2ef26ae1b5d040a4f9942782e02549a310158d5d5dbf919b4c748c31ee609d2046bd23ee0c22712891c86ae4a1e3a58c6e67647e

  • C:\Users\Admin\AppData\Local\Temp\InstallUtil.exe
    MD5

    91c9ae9c9a17a9db5e08b120e668c74c

    SHA1

    50770954c1ceb0bb6f1d5d3f2de2a0a065773723

    SHA256

    e56a7e5d3ab9675555e2897fc3faa2dd9265008a4967a7d54030ab8184d2d38f

    SHA512

    ca504af192e3318359d4742a2ef26ae1b5d040a4f9942782e02549a310158d5d5dbf919b4c748c31ee609d2046bd23ee0c22712891c86ae4a1e3a58c6e67647e

  • C:\Users\Admin\AppData\Local\Temp\addinprocess32.exe
    MD5

    6a673bfc3b67ae9782cb31af2f234c68

    SHA1

    7544e89566d91e84e3cd437b9a073e5f6b56566e

    SHA256

    978a4093058aa2ebf05dc353897d90d950324389879b57741b64160825b5ec0e

    SHA512

    72c302372ce87ceda2a3c70a6005d3f9c112f1641bc7fe6824c718971233e66c07e2996d2785fa358566c38714c25ea812c05c7cfd2f588284849d495fd24f39

  • \Users\Admin\AppData\Local\Temp\AddInProcess32.exe
    MD5

    6a673bfc3b67ae9782cb31af2f234c68

    SHA1

    7544e89566d91e84e3cd437b9a073e5f6b56566e

    SHA256

    978a4093058aa2ebf05dc353897d90d950324389879b57741b64160825b5ec0e

    SHA512

    72c302372ce87ceda2a3c70a6005d3f9c112f1641bc7fe6824c718971233e66c07e2996d2785fa358566c38714c25ea812c05c7cfd2f588284849d495fd24f39

  • \Users\Admin\AppData\Local\Temp\InstallUtil.exe
    MD5

    91c9ae9c9a17a9db5e08b120e668c74c

    SHA1

    50770954c1ceb0bb6f1d5d3f2de2a0a065773723

    SHA256

    e56a7e5d3ab9675555e2897fc3faa2dd9265008a4967a7d54030ab8184d2d38f

    SHA512

    ca504af192e3318359d4742a2ef26ae1b5d040a4f9942782e02549a310158d5d5dbf919b4c748c31ee609d2046bd23ee0c22712891c86ae4a1e3a58c6e67647e

  • memory/268-57-0x00000000007E0000-0x00000000007E1000-memory.dmp
    Filesize

    4KB

  • memory/268-58-0x0000000000480000-0x00000000004A1000-memory.dmp
    Filesize

    132KB

  • memory/268-59-0x00000000004E0000-0x00000000004EB000-memory.dmp
    Filesize

    44KB

  • memory/268-60-0x0000000000740000-0x0000000000741000-memory.dmp
    Filesize

    4KB

  • memory/268-62-0x00000000007E1000-0x00000000007E2000-memory.dmp
    Filesize

    4KB

  • memory/268-55-0x0000000001270000-0x0000000001271000-memory.dmp
    Filesize

    4KB

  • memory/1124-81-0x0000000000400000-0x00000000004A2000-memory.dmp
    Filesize

    648KB

  • memory/1124-82-0x0000000000400000-0x00000000004A2000-memory.dmp
    Filesize

    648KB

  • memory/1124-88-0x0000000000400000-0x00000000004A2000-memory.dmp
    Filesize

    648KB

  • memory/1124-87-0x0000000075F41000-0x0000000075F43000-memory.dmp
    Filesize

    8KB

  • memory/1124-85-0x00000000004139DE-mapping.dmp
  • memory/1124-84-0x0000000000400000-0x00000000004A2000-memory.dmp
    Filesize

    648KB

  • memory/1124-83-0x0000000000400000-0x00000000004A2000-memory.dmp
    Filesize

    648KB

  • memory/1124-79-0x0000000000400000-0x00000000004A2000-memory.dmp
    Filesize

    648KB

  • memory/1124-80-0x0000000000400000-0x00000000004A2000-memory.dmp
    Filesize

    648KB

  • memory/2024-75-0x0000000004EE1000-0x0000000004EE2000-memory.dmp
    Filesize

    4KB

  • memory/2024-65-0x0000000000400000-0x0000000000498000-memory.dmp
    Filesize

    608KB

  • memory/2024-66-0x0000000000400000-0x0000000000498000-memory.dmp
    Filesize

    608KB

  • memory/2024-68-0x00000000004934AE-mapping.dmp
  • memory/2024-73-0x0000000004EE0000-0x0000000004EE1000-memory.dmp
    Filesize

    4KB

  • memory/2024-64-0x0000000000400000-0x0000000000498000-memory.dmp
    Filesize

    608KB

  • memory/2024-71-0x0000000000400000-0x0000000000498000-memory.dmp
    Filesize

    608KB

  • memory/2024-67-0x0000000000400000-0x0000000000498000-memory.dmp
    Filesize

    608KB

  • memory/2024-63-0x0000000000400000-0x0000000000498000-memory.dmp
    Filesize

    608KB