Overview

overview

10

Static

static

RFQ#000002...07.exe

windows7_x64

10

RFQ#000002...07.exe

windows10_x64

10

Analysis

  • max time kernel
    147s
  • max time network
    38s
  • platform
    windows7_x64
  • resource
    win7v20210410
  • submitted
    22-07-2021 08:06

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    RFQ#000002720212207.exe

  • Size

    734KB

  • MD5

    2e21013d8666ba1eaf72238befc4889c

  • SHA1

    f5052e76d0dd47411987d4a4de27fc849e1c9a55

  • SHA256

    fbadf252eb04bc791373500dd2b28c45ef60bf5f34c711c4bff61fe5230c056c

  • SHA512

    b7a76de69bceaa94739f5badd30fa34c04ab88e4cadcb88fe144b52315d69b9a9fde58fc68967c460acc7f3f53af4bf0029974b8906e5145004704737ced5ec9

Score
10/10
agentteslakeyloggerpersistencespywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    smtp.kemkan.net
  • Port:
    587
  • Username:
    procure@kemkan.net
  • Password:
    investment123

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • AgentTesla Payload 3 IoCs
  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

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

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

    spywarestealer
  • Reads user/profile data of web browsers 2 TTPs

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

    spywarestealer
  • 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 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\RFQ#000002720212207.exe
    "C:\Users\Admin\AppData\Local\Temp\RFQ#000002720212207.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1652
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ulcNjcp" /XML "C:\Users\Admin\AppData\Local\Temp\tmp55BE.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:668
    • C:\Users\Admin\AppData\Local\Temp\RFQ#000002720212207.exe
      "C:\Users\Admin\AppData\Local\Temp\RFQ#000002720212207.exe"
      2⤵
        PID:932
      • C:\Users\Admin\AppData\Local\Temp\RFQ#000002720212207.exe
        "C:\Users\Admin\AppData\Local\Temp\RFQ#000002720212207.exe"
        2⤵
        • Adds Run key to start application
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:632

    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

    Credentials in Files

    3
    T1081

    Discovery

    System Information Discovery

    1
    T1082

    Lateral Movement

    Collection

    Data from Local System

    3
    T1005

    Exfiltration

    Command and Control

    Impact

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\tmp55BE.tmp
      MD5

      c6ac10d975c1c9bbac2fe46020957cfd

      SHA1

      4587905d7fc52dbc67a8ed63ddf5510f2c02c126

      SHA256

      60dbd735a2f00cf8a5c55b23f3fdb7009cf5b6abfcb1c759f2fa566a432f40a1

      SHA512

      c52e7c8de3095e7275c6bbd1a817982e3e76f13ea1213771e6e01548f382bfe47462ce54cc007a54d496272cd3c1ed4b795f30f60b2f2842fad5c5f1c643cae5

      Download Submit
    • memory/632-74-0x0000000004B21000-0x0000000004B22000-memory.dmp
      Filesize

      4KB

      Download
    • memory/632-73-0x0000000004B20000-0x0000000004B21000-memory.dmp
      Filesize

      4KB

      Download
    • memory/632-71-0x0000000000400000-0x000000000043C000-memory.dmp
      Filesize

      240KB

      Download
    • memory/632-69-0x0000000000400000-0x000000000043C000-memory.dmp
      Filesize

      240KB

      Download
    • memory/632-70-0x000000000043759E-mapping.dmp
      Download
    • memory/668-67-0x0000000000000000-mapping.dmp
      Download
    • memory/1652-60-0x0000000000220000-0x0000000000221000-memory.dmp
      Filesize

      4KB

      Download
    • memory/1652-66-0x0000000000740000-0x000000000077D000-memory.dmp
      Filesize

      244KB

      Download
    • memory/1652-65-0x0000000005050000-0x00000000050CC000-memory.dmp
      Filesize

      496KB

      Download
    • memory/1652-64-0x0000000000350000-0x000000000036B000-memory.dmp
      Filesize

      108KB

      Download
    • memory/1652-63-0x0000000004930000-0x0000000004931000-memory.dmp
      Filesize

      4KB

      Download
    • memory/1652-62-0x0000000006E30000-0x0000000006EE2000-memory.dmp
      Filesize

      712KB

      Download