Analysis

  • max time kernel
    148s
  • max time network
    147s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    29-10-2020 16:46

General

  • Target

    sample_2.bin.exe

  • Size

    288KB

  • MD5

    c42599e95105b0f96915f009cf9b0956

  • SHA1

    591049db2ec06a767ccc107a580470e85a094c58

  • SHA256

    580006399ce81551ccf09b2ff057eb3a1a8b74cd2234419292f9cdc79945fb16

  • SHA512

    d869ff010821bdc8046ed9632eccefb887c0be9c65b71bf66adebced69cfd815300388a5bc86030c660f40f2add2ec21c1d15b9d8ac05a26bd0cc8c836f7b6a1

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.mail.com
  • Port:
    587
  • Username:
    syounus.ega-ae@mail.com
  • Password:
    favour1997

Signatures

  • Phoenix Keylogger

    Phoenix is a keylogger and info stealer first seen in July 2019.

  • Phoenix Keylogger Payload 1 IoCs
  • 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.

  • Looks up external IP address via web service 1 IoCs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\sample_2.bin.exe
    "C:\Users\Admin\AppData\Local\Temp\sample_2.bin.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3372
    • C:\Users\Admin\AppData\Local\Temp\sample_2.bin.exe
      "C:\Users\Admin\AppData\Local\Temp\sample_2.bin.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:3592

Network

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

3
T1081

Collection

Data from Local System

3
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3372-0-0x0000000073940000-0x000000007402E000-memory.dmp
    Filesize

    6.9MB

  • memory/3372-1-0x0000000000D40000-0x0000000000D41000-memory.dmp
    Filesize

    4KB

  • memory/3372-3-0x0000000005590000-0x00000000055B9000-memory.dmp
    Filesize

    164KB

  • memory/3372-4-0x0000000005560000-0x0000000005580000-memory.dmp
    Filesize

    128KB

  • memory/3592-5-0x0000000000400000-0x0000000000422000-memory.dmp
    Filesize

    136KB

  • memory/3592-6-0x000000000041F73E-mapping.dmp
  • memory/3592-7-0x0000000073940000-0x000000007402E000-memory.dmp
    Filesize

    6.9MB

  • memory/3592-10-0x0000000004E30000-0x0000000004E61000-memory.dmp
    Filesize

    196KB

  • memory/3592-11-0x00000000054E0000-0x00000000054E1000-memory.dmp
    Filesize

    4KB

  • memory/3592-12-0x0000000005340000-0x0000000005341000-memory.dmp
    Filesize

    4KB

  • memory/3592-13-0x0000000005F10000-0x0000000005F11000-memory.dmp
    Filesize

    4KB

  • memory/3592-14-0x0000000006700000-0x0000000006701000-memory.dmp
    Filesize

    4KB

  • memory/3592-15-0x00000000066A0000-0x00000000066A1000-memory.dmp
    Filesize

    4KB

  • memory/3592-16-0x0000000008AE0000-0x0000000008AE1000-memory.dmp
    Filesize

    4KB