Analysis

  • max time kernel
    150s
  • max time network
    31s
  • platform
    windows7_x64
  • resource
    win7v200430
  • submitted
    30-06-2020 15:10

General

  • Target

    swift_7974.exe

  • Size

    484KB

  • MD5

    475e1f8a737a1137a0935909184f8824

  • SHA1

    15b9a691f4490c3c562e8bf5639f999c4cf95313

  • SHA256

    0310713073d73da7a45ff957b3fdba84d8d6da70a91a8404c66561007d505d08

  • SHA512

    1ff39b6bde5ae30072b43d9e9d32ce2256508656eca5dc7fccb0c0058f102371e9f5ca1ea3fb3b2ebe74f4aada43c62220cca2873dd6549effbe5deb4b8730fe

Score
7/10

Malware Config

Signatures

  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Suspicious use of WriteProcessMemory 13 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Reads user/profile data of web browsers 2 TTPs

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

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

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\swift_7974.exe
    "C:\Users\Admin\AppData\Local\Temp\swift_7974.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    • Suspicious use of SetThreadContext
    PID:1356
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\iupISfIFOx" /XML "C:\Users\Admin\AppData\Local\Temp\tmpACB2.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:1740
    • C:\Users\Admin\AppData\Local\Temp\swift_7974.exe
      "C:\Users\Admin\AppData\Local\Temp\swift_7974.exe"
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious behavior: EnumeratesProcesses
      PID:1788

Network

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Credential Access

Credentials in Files

3
T1081

Collection

Data from Local System

3
T1005

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmpACB2.tmp
  • memory/1356-0-0x0000000000000000-0x0000000000000000-disk.dmp
  • memory/1740-3-0x0000000000000000-mapping.dmp
  • memory/1788-6-0x0000000000445FDE-mapping.dmp
  • memory/1788-5-0x0000000000400000-0x000000000044A000-memory.dmp
    Filesize

    296KB

  • memory/1788-7-0x0000000000400000-0x000000000044A000-memory.dmp
    Filesize

    296KB

  • memory/1788-8-0x0000000000400000-0x000000000044A000-memory.dmp
    Filesize

    296KB