Analysis

  • max time kernel
    89s
  • max time network
    85s
  • platform
    windows7_x64
  • resource
    win7v200722
  • submitted
    01-08-2020 19:37

General

  • Target

    SecuriteInfo.com.Trojan.MulDrop.1161.895.14575.exe

  • Size

    504KB

  • MD5

    32ffae9524a6321051248e4313c91852

  • SHA1

    5e28c29f740842a5eee6f2717d25f86dd3b0f752

  • SHA256

    6a223f3097e572a00aa6f1029bbbb6d71d66bb5bbf239177d232dca3c7f9bf33

  • SHA512

    60bb5521d91b14e510d10df9a21619c81724b81cf5d999f7719ca433f7d34da81b06f9cb982a4bec42e78d92b892c8181adc326669b2a0446e6adf1114468cc7

Malware Config

Extracted

Family

lokibot

C2

http://dresson1.com/wip-admin/js/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

  • Suspicious use of WriteProcessMemory 23 IoCs
  • Executes dropped EXE 3 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Suspicious use of SetThreadContext 1 IoCs
  • Loads dropped DLL 10 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Lokibot

    Lokibot is a Password and CryptoCoin Wallet Stealer.

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Modifies Installed Components in the registry 2 TTPs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.MulDrop.1161.895.14575.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.MulDrop.1161.895.14575.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    • Suspicious use of SetThreadContext
    PID:848
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
      C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
      2⤵
      • Suspicious use of WriteProcessMemory
      • Loads dropped DLL
      PID:620
      • C:\Users\Admin\AppData\Local\Temp\build.exe
        "C:\Users\Admin\AppData\Local\Temp\build.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of AdjustPrivilegeToken
        PID:1608
      • C:\Users\Admin\AppData\Local\Temp\StartUpHost.exe
        "C:\Users\Admin\AppData\Local\Temp\StartUpHost.exe"
        3⤵
        • Suspicious use of WriteProcessMemory
        • Executes dropped EXE
        • Loads dropped DLL
        PID:1612
        • C:\Users\Admin\AppData\Roaming\Install\Host.exe
          "C:\Users\Admin\AppData\Roaming\Install\Host.exe"
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          PID:1044

Network

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

2
T1060

Defense Evasion

Modify Registry

2
T1112

Credential Access

Credentials in Files

1
T1081

Collection

Data from Local System

1
T1005

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\StartUpHost.exe
  • C:\Users\Admin\AppData\Local\Temp\StartUpHost.exe
  • C:\Users\Admin\AppData\Local\Temp\build.exe
  • C:\Users\Admin\AppData\Local\Temp\build.exe
  • C:\Users\Admin\AppData\Roaming\Install\Host.exe
  • \Users\Admin\AppData\Local\Temp\StartUpHost.exe
  • \Users\Admin\AppData\Local\Temp\StartUpHost.exe
  • \Users\Admin\AppData\Local\Temp\StartUpHost.exe
  • \Users\Admin\AppData\Local\Temp\StartUpHost.exe
  • \Users\Admin\AppData\Local\Temp\build.exe
  • \Users\Admin\AppData\Local\Temp\build.exe
  • \Users\Admin\AppData\Local\Temp\build.exe
  • \Users\Admin\AppData\Local\Temp\build.exe
  • \Users\Admin\AppData\Roaming\Install\Host.exe
  • \Users\Admin\AppData\Roaming\Install\Host.exe
  • memory/620-4-0x00000000004013C1-mapping.dmp
  • memory/620-3-0x0000000000400000-0x000000000041B000-memory.dmp
    Filesize

    108KB

  • memory/620-0-0x0000000000400000-0x000000000041B000-memory.dmp
    Filesize

    108KB

  • memory/620-2-0x0000000000400000-0x000000000041B000-memory.dmp
    Filesize

    108KB

  • memory/620-1-0x0000000000400000-0x000000000041B000-memory.dmp
    Filesize

    108KB

  • memory/1044-20-0x0000000000000000-mapping.dmp
  • memory/1608-9-0x0000000000000000-mapping.dmp
  • memory/1612-15-0x0000000000000000-mapping.dmp