Analysis

  • max time kernel
    144s
  • max time network
    153s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    09-11-2020 20:55

General

  • Target

    BL Draft Copy-shipping Documents3-12-06-20.EXCEL.XLS.xlsx.exe

  • Size

    178KB

  • MD5

    929f66fe134298431a968798660791cf

  • SHA1

    1ccd9f3e5aff2d866822bdae064b0ed3c28152d3

  • SHA256

    ee53e3af4824143697acbbd4541be230ee574576d2b52b613e459599e2c85371

  • SHA512

    ff0b11f4a91133905eaf250777c5e50f100f1f48b704006330e80c536c98d5c6f64bef35bc4329c867dcc8dca815bccddb9c8b01bdd0eaea1a88b96e716a8d10

Malware Config

Signatures

  • Pony,Fareit

    Pony is a Remote Access Trojan application that steals information.

  • Deletes itself 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 web browsers 2 TTPs

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

  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Suspicious use of SetThreadContext 1 IoCs
  • Creates scheduled task(s) 1 TTPs 1 IoCs

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

  • Suspicious use of AdjustPrivilegeToken 32 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\BL Draft Copy-shipping Documents3-12-06-20.EXCEL.XLS.xlsx.exe
    "C:\Users\Admin\AppData\Local\Temp\BL Draft Copy-shipping Documents3-12-06-20.EXCEL.XLS.xlsx.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1080
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\OpFUhzWKcfmwlo" /XML "C:\Users\Admin\AppData\Local\Temp\tmpEC90.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:1576
    • C:\Users\Admin\AppData\Local\Temp\BL Draft Copy-shipping Documents3-12-06-20.EXCEL.XLS.xlsx.exe
      "{path}"
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:516
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c ""C:\Users\Admin\AppData\Local\Temp\259334533.bat" "C:\Users\Admin\AppData\Local\Temp\BL Draft Copy-shipping Documents3-12-06-20.EXCEL.XLS.xlsx.exe" "
        3⤵
        • Deletes itself
        PID:1092

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

2
T1081

Discovery

Query Registry

1
T1012

Collection

Data from Local System

2
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\259334533.bat
    MD5

    3880eeb1c736d853eb13b44898b718ab

    SHA1

    4eec9d50360cd815211e3c4e6bdd08271b6ec8e6

    SHA256

    936d9411d5226b7c5a150ecaf422987590a8870c8e095e1caa072273041a86e7

    SHA512

    3eaa3dddd7a11942e75acd44208fbe3d3ff8f4006951cd970fb9ab748c160739409803450d28037e577443504707fc310c634e9dc54d0c25e8cfe6094f017c6b

  • C:\Users\Admin\AppData\Local\Temp\tmpEC90.tmp
    MD5

    7657d641082f38cccb9ddad540f9733b

    SHA1

    96304ce305c1aa5eb65ea8ce66445cad22264486

    SHA256

    ff343316b7c74b159418df001e482135a7e19422c6948113b677691c49d5c23f

    SHA512

    2714cfe1c9cc4aed7f8af96b7200f8615a503071dba341fd80f906ff4ee73276ec2be4387c9edc9b749ce38cc33c2e28c8f4c33460f57ec01af5e22dcfc9ee72

  • memory/516-2-0x0000000000400000-0x0000000000419000-memory.dmp
    Filesize

    100KB

  • memory/516-3-0x0000000000410621-mapping.dmp
  • memory/516-4-0x0000000000400000-0x0000000000419000-memory.dmp
    Filesize

    100KB

  • memory/968-5-0x000007FEF7800000-0x000007FEF7A7A000-memory.dmp
    Filesize

    2.5MB

  • memory/1092-6-0x0000000000000000-mapping.dmp
  • memory/1576-0-0x0000000000000000-mapping.dmp