Analysis

  • max time kernel
    26s
  • max time network
    105s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    29-10-2020 16:46

General

  • Target

    79d50ae5556085107d0f9d3c1b7d36c0.exe

  • Size

    122KB

  • MD5

    79d50ae5556085107d0f9d3c1b7d36c0

  • SHA1

    972edd0f749c622b3f2f8fb1ee2c68ae4ad53ffc

  • SHA256

    1c3b60712c5fae9fb4ebb0b3bd05514d4d02727d65826f3f56d9aeaa74d50690

  • SHA512

    575406f98803c393f27d67ec88f500c4b990e58494c24e1f8c0374a47f44ec5ea4f31bb7693b0363f67e3e20ffeed679862c3970011b660a39d5a8535d4eef16

Malware Config

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 behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\79d50ae5556085107d0f9d3c1b7d36c0.exe
    "C:\Users\Admin\AppData\Local\Temp\79d50ae5556085107d0f9d3c1b7d36c0.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:4756

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/4756-0-0x0000000073150000-0x000000007383E000-memory.dmp
    Filesize

    6.9MB

  • memory/4756-1-0x00000000005E0000-0x00000000005E1000-memory.dmp
    Filesize

    4KB

  • memory/4756-3-0x0000000005050000-0x0000000005083000-memory.dmp
    Filesize

    204KB

  • memory/4756-4-0x0000000005810000-0x0000000005811000-memory.dmp
    Filesize

    4KB

  • memory/4756-5-0x00000000053F0000-0x00000000053F1000-memory.dmp
    Filesize

    4KB

  • memory/4756-6-0x0000000005F80000-0x0000000005F81000-memory.dmp
    Filesize

    4KB

  • memory/4756-7-0x0000000006620000-0x0000000006621000-memory.dmp
    Filesize

    4KB

  • memory/4756-8-0x0000000006570000-0x0000000006571000-memory.dmp
    Filesize

    4KB

  • memory/4756-9-0x0000000006530000-0x0000000006531000-memory.dmp
    Filesize

    4KB