Analysis

  • max time kernel
    132s
  • max time network
    145s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    21-05-2022 18:33

General

  • Target

    rar.exe

  • Size

    838KB

  • MD5

    30c26f973e864ae0bb81942137176acb

  • SHA1

    ab42932e9e8bb05250369966bd2af44223db82a1

  • SHA256

    51c81d6e49ad27baa52a1d1047fe0a5c61c209d39110b81ab07cd2aa30a221ab

  • SHA512

    0ff5f5c3af3a8cd4b37fce61e2230e5889cbe42d956ab1c9b2273eb268aa1951f192ef342ff5d218cb5ebe2103d7fa88aba5d74d12a2c4eeaab8a7d9e7fbb98c

Malware Config

Extracted

Family

lokibot

C2

http://rarlab.gq/comic/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.

  • ModiLoader, DBatLoader

    ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

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

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

  • suricata: ET MALWARE LokiBot Application/Credential Data Exfiltration Detected M2

    suricata: ET MALWARE LokiBot Application/Credential Data Exfiltration Detected M2

  • suricata: ET MALWARE LokiBot Checkin

    suricata: ET MALWARE LokiBot Checkin

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

    suricata: ET MALWARE LokiBot Request for C2 Commands Detected M1

  • suricata: ET MALWARE LokiBot Request for C2 Commands Detected M2

    suricata: ET MALWARE LokiBot Request for C2 Commands Detected M2

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

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

  • ModiLoader Second Stage 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 4 IoCs
  • 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 13 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\rar.exe
    "C:\Users\Admin\AppData\Local\Temp\rar.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:1588
    • C:\Users\Admin\AppData\Local\Temp\Ardcuwo.exe
      "C:\Users\Admin\AppData\Local\Temp\Ardcuwo.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:364
      • C:\Program Files (x86)\internet explorer\ieinstal.exe
        "C:\Program Files (x86)\internet explorer\ieinstal.exe"
        3⤵
        • Accesses Microsoft Outlook profiles
        • Suspicious use of AdjustPrivilegeToken
        • outlook_office_path
        • outlook_win_path
        PID:1172

Network

MITRE ATT&CK Matrix ATT&CK v6

Discovery

System Information Discovery

1
T1082

Collection

Email Collection

1
T1114

Replay Monitor

Loading Replay Monitor...

Downloads

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

    596KB

    MD5

    ca8ea856ca273189758f8fa5bbb0db5c

    SHA1

    174847d0c512a41380a29cff0b07caad40caa280

    SHA256

    7bffae8eeeb0d85a5135a59b73fbe8729f8b1fdad632f7ca29938aea11a50326

    SHA512

    cecf8d9e4cc643c4c7443a97479a9dde259d60e018ed3545ea0ab1c55d6cf817ece5722b4dd321aea759bc9d4b0cae504932e8e567346ccbc1373c3ace539553

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

    636KB

    MD5

    8f399686fd75b6ebfae5e6913bc1876c

    SHA1

    ead367a47586d66374bb3060358d9976db6da7af

    SHA256

    6ee84d641a5bc29af14827bfed8348547a6e8095d27511d5884d4f5549432402

    SHA512

    8f6800ea54d3cfa9c294db4981c6e2170bfde23000544bd9b50eed69999ac2cbc8aeeb01ad9859deaa00216fe4b2019e0e3bf1e1d7b458f48d3f666e7a6391b9

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

    636KB

    MD5

    8f399686fd75b6ebfae5e6913bc1876c

    SHA1

    ead367a47586d66374bb3060358d9976db6da7af

    SHA256

    6ee84d641a5bc29af14827bfed8348547a6e8095d27511d5884d4f5549432402

    SHA512

    8f6800ea54d3cfa9c294db4981c6e2170bfde23000544bd9b50eed69999ac2cbc8aeeb01ad9859deaa00216fe4b2019e0e3bf1e1d7b458f48d3f666e7a6391b9

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

    636KB

    MD5

    8f399686fd75b6ebfae5e6913bc1876c

    SHA1

    ead367a47586d66374bb3060358d9976db6da7af

    SHA256

    6ee84d641a5bc29af14827bfed8348547a6e8095d27511d5884d4f5549432402

    SHA512

    8f6800ea54d3cfa9c294db4981c6e2170bfde23000544bd9b50eed69999ac2cbc8aeeb01ad9859deaa00216fe4b2019e0e3bf1e1d7b458f48d3f666e7a6391b9

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

    636KB

    MD5

    8f399686fd75b6ebfae5e6913bc1876c

    SHA1

    ead367a47586d66374bb3060358d9976db6da7af

    SHA256

    6ee84d641a5bc29af14827bfed8348547a6e8095d27511d5884d4f5549432402

    SHA512

    8f6800ea54d3cfa9c294db4981c6e2170bfde23000544bd9b50eed69999ac2cbc8aeeb01ad9859deaa00216fe4b2019e0e3bf1e1d7b458f48d3f666e7a6391b9

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

    636KB

    MD5

    8f399686fd75b6ebfae5e6913bc1876c

    SHA1

    ead367a47586d66374bb3060358d9976db6da7af

    SHA256

    6ee84d641a5bc29af14827bfed8348547a6e8095d27511d5884d4f5549432402

    SHA512

    8f6800ea54d3cfa9c294db4981c6e2170bfde23000544bd9b50eed69999ac2cbc8aeeb01ad9859deaa00216fe4b2019e0e3bf1e1d7b458f48d3f666e7a6391b9

  • memory/364-59-0x0000000000000000-mapping.dmp
  • memory/364-65-0x0000000003770000-0x00000000037BE000-memory.dmp
    Filesize

    312KB

  • memory/1172-66-0x0000000000400000-0x00000000004A2000-memory.dmp
    Filesize

    648KB

  • memory/1172-68-0x0000000000400000-0x00000000004A2000-memory.dmp
    Filesize

    648KB

  • memory/1172-69-0x00000000004139DE-mapping.dmp
  • memory/1172-71-0x0000000000400000-0x00000000004A2000-memory.dmp
    Filesize

    648KB

  • memory/1172-73-0x0000000000400000-0x00000000004A2000-memory.dmp
    Filesize

    648KB

  • memory/1588-54-0x0000000076191000-0x0000000076193000-memory.dmp
    Filesize

    8KB