Overview

overview

10

Static

static

Ningbo shi...21.exe

windows7_x64

10

Ningbo shi...21.exe

windows10_x64

10

Analysis

  • max time kernel
    140s
  • max time network
    17s
  • platform
    windows7_x64
  • resource
    win7v20210408
  • submitted
    19-04-2021 16:23

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General

  • Target

    Ningbo shipping statement for March 2021.exe

  • Size

    816KB

  • MD5

    840a47d9bf5168dd2f452b86294bc9da

  • SHA1

    36814de1a82ae89739b26b0edb90abf41ca867cb

  • SHA256

    b28f9a7f96b064ebc4ea9076e9dbaabce7387ef2a38944fcab534dc65e88d050

  • SHA512

    bb54779bcfbfe88de1bcc6e4407087184c8910462f808275c2c46ef8350b60d437ef9fafec574317c40590af7c81d2e96f823a9d48aa17b7b964eae82b6767a0

Score
10/10
agentteslakeyloggerpersistencespywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    webmail.mdist.us
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    pos#4321

Signatures

  • AgentTesla

    Agent Tesla is a remote access tool (RAT) written in visual basic.

    keyloggertrojanstealerspywareagenttesla
  • AgentTesla Payload 3 IoCs
  • Drops file in Drivers directory 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Creates scheduled task(s) 1 TTPs 1 IoCs

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

    persistence
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Ningbo shipping statement for March 2021.exe
    "C:\Users\Admin\AppData\Local\Temp\Ningbo shipping statement for March 2021.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:484
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\sSSqcGV" /XML "C:\Users\Admin\AppData\Local\Temp\tmpF373.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:524
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "{path}"
      2⤵
      • Drops file in Drivers directory
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1056

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1
T1053

Persistence

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmpF373.tmp
    MD5

    ecba0335c1ad8104750419c3ae9df3dd

    SHA1

    fa2cc4e3cb2f4a0340ea25b8a880a8b0b4d5f8b1

    SHA256

    58180ebc41f9035eb20603fca5722ce14ac6640cb8b4b1e5cc528717e9f88ba2

    SHA512

    d29adb6add60d042ad1359852bd8234ef4aeebe0317a19ce391986f5f7cdaa2931583c7992cd2681c886d9a58369159ab7ace872ec74de7e0d5ff49b29b6f496

    Download Submit
  • memory/484-59-0x0000000000AD0000-0x0000000000AD1000-memory.dmp
    Filesize

    4KB

    Download
  • memory/484-61-0x0000000004D50000-0x0000000004D51000-memory.dmp
    Filesize

    4KB

    Download
  • memory/484-62-0x00000000004C0000-0x00000000004C5000-memory.dmp
    Filesize

    20KB

    Download
  • memory/484-63-0x0000000005170000-0x0000000005212000-memory.dmp
    Filesize

    648KB

    Download
  • memory/484-64-0x0000000000740000-0x00000000007A8000-memory.dmp
    Filesize

    416KB

    Download
  • memory/524-65-0x0000000000000000-mapping.dmp
    Download
  • memory/1056-67-0x0000000000400000-0x000000000043C000-memory.dmp
    Filesize

    240KB

    Download
  • memory/1056-68-0x000000000043781E-mapping.dmp
    Download
  • memory/1056-69-0x0000000000400000-0x000000000043C000-memory.dmp
    Filesize

    240KB

    Download
  • memory/1056-71-0x0000000000480000-0x0000000000481000-memory.dmp
    Filesize

    4KB

    Download
  • memory/1056-72-0x0000000000481000-0x0000000000482000-memory.dmp
    Filesize

    4KB

    Download