Analysis

  • max time kernel
    148s
  • max time network
    166s
  • platform
    windows10_x64
  • resource
    win10-en-20210920
  • submitted
    18-10-2021 17:32

General

  • Target

    67d0b08c6cf36abee6b895c90773663a21131e4bc36ff46726e8ba9a53ed0497.exe

  • Size

    83KB

  • MD5

    41347ab5d177516699a95664c9af347f

  • SHA1

    ed91314e9da6cbb4564b94e2abc151f29daa9f69

  • SHA256

    67d0b08c6cf36abee6b895c90773663a21131e4bc36ff46726e8ba9a53ed0497

  • SHA512

    247fea690c2d0a8e4a6b35dba8f06c8dc21f6bcd0277aeb2e26ca8140e53855a51d089887096d237fc2d8a4b038b07e24b78b539b6d75902a48a44adc5a69488

Malware Config

Extracted

Family

snakekeylogger

Credentials

  • Protocol:
    smtp
  • Host:
    efinancet.shop
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    SU^QlsaPg%E#

Signatures

  • Snake Keylogger

    Keylogger and Infostealer first seen in November 2020.

  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • 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
  • Looks up external IP address via web service 3 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 15 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\67d0b08c6cf36abee6b895c90773663a21131e4bc36ff46726e8ba9a53ed0497.exe
    "C:\Users\Admin\AppData\Local\Temp\67d0b08c6cf36abee6b895c90773663a21131e4bc36ff46726e8ba9a53ed0497.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2428
    • C:\Users\Admin\AppData\Local\Temp\67d0b08c6cf36abee6b895c90773663a21131e4bc36ff46726e8ba9a53ed0497.exe
      C:\Users\Admin\AppData\Local\Temp\67d0b08c6cf36abee6b895c90773663a21131e4bc36ff46726e8ba9a53ed0497.exe
      2⤵
        PID:2164
      • C:\Users\Admin\AppData\Local\Temp\67d0b08c6cf36abee6b895c90773663a21131e4bc36ff46726e8ba9a53ed0497.exe
        C:\Users\Admin\AppData\Local\Temp\67d0b08c6cf36abee6b895c90773663a21131e4bc36ff46726e8ba9a53ed0497.exe
        2⤵
          PID:2284
        • C:\Users\Admin\AppData\Local\Temp\67d0b08c6cf36abee6b895c90773663a21131e4bc36ff46726e8ba9a53ed0497.exe
          C:\Users\Admin\AppData\Local\Temp\67d0b08c6cf36abee6b895c90773663a21131e4bc36ff46726e8ba9a53ed0497.exe
          2⤵
            PID:2088
          • C:\Users\Admin\AppData\Local\Temp\67d0b08c6cf36abee6b895c90773663a21131e4bc36ff46726e8ba9a53ed0497.exe
            C:\Users\Admin\AppData\Local\Temp\67d0b08c6cf36abee6b895c90773663a21131e4bc36ff46726e8ba9a53ed0497.exe
            2⤵
            • Accesses Microsoft Outlook profiles
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            • outlook_office_path
            • outlook_win_path
            PID:2084

        Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\67d0b08c6cf36abee6b895c90773663a21131e4bc36ff46726e8ba9a53ed0497.exe.log

          MD5

          808e884c00533a9eb0e13e64960d9c3a

          SHA1

          279d05181fc6179a12df1a669ff5d8b64c1380ae

          SHA256

          2f6a0aab99b1c228a6642f44f8992646ce84c5a2b3b9941b6cf1f2badf67bdd6

          SHA512

          9489bdb2ffdfeef3c52edcfe9b34c6688eba53eb86075e0564df1cd474723c86b5b5aedc12df1ff5fc12cf97bd1e3cf9701ff61dc4ce90155d70e9ccfd0fc299

        • memory/2084-127-0x0000000004CE0000-0x0000000004D7C000-memory.dmp

          Filesize

          624KB

        • memory/2084-121-0x00000000004203EE-mapping.dmp

        • memory/2084-120-0x0000000000400000-0x0000000000426000-memory.dmp

          Filesize

          152KB

        • memory/2084-125-0x0000000005380000-0x0000000005381000-memory.dmp

          Filesize

          4KB

        • memory/2084-126-0x0000000004D80000-0x0000000004D81000-memory.dmp

          Filesize

          4KB

        • memory/2084-128-0x00000000060F0000-0x00000000060F1000-memory.dmp

          Filesize

          4KB

        • memory/2084-129-0x0000000005FD0000-0x0000000005FD1000-memory.dmp

          Filesize

          4KB

        • memory/2084-130-0x0000000005F90000-0x0000000005F91000-memory.dmp

          Filesize

          4KB

        • memory/2428-118-0x0000000005660000-0x000000000575F000-memory.dmp

          Filesize

          1020KB

        • memory/2428-119-0x0000000000630000-0x0000000000648000-memory.dmp

          Filesize

          96KB

        • memory/2428-117-0x0000000004960000-0x0000000004961000-memory.dmp

          Filesize

          4KB

        • memory/2428-115-0x0000000000160000-0x0000000000161000-memory.dmp

          Filesize

          4KB