Overview

overview

10

Static

static

Confirmati...df.scr

windows7-x64

10

Confirmati...df.scr

windows10-2004-x64

10

Analysis

  • max time kernel
    116s
  • max time network
    105s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    30-09-2022 22:31

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    Confirmation_transfer_MT103 Ref_002101086753232301_Pdf.scr

  • Size

    730KB

  • MD5

    0d46808ee6193515a12305f9b59352c7

  • SHA1

    08e0bf06814fde6084d0e3d59e058aa95558d8fa

  • SHA256

    21069f1228603fb512b24e1c9f58cf57b370d93b5f78b8b9628e93c9c79a5f7c

  • SHA512

    8cc4f79e3ea3855705bceccce059a2fc232273700ad4c4ccb0825ad49bf0594bdfedb19babcc158a77e575ef90996ac57e23bb42f52af69b266e61c070616216

  • SSDEEP

    12288:DIImSMXVbe1QFQ52ZP5wOxVHggEXyYDCKzTNfzqhtZXYIkm7Fy93kJSS/e:DIIkeMh5w2AgEXycJMtZYIkoFyn

Score
10/10
agentteslacollectionkeyloggerpersistencespywarestealertrojan

Malware Config

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • 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
  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
    collection
  • 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.

  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Confirmation_transfer_MT103 Ref_002101086753232301_Pdf.scr
    "C:\Users\Admin\AppData\Local\Temp\Confirmation_transfer_MT103 Ref_002101086753232301_Pdf.scr" /S
    1⤵
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1048
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -enc UwB0AGEAcgB0AC0AUwBsAGUAZQBwACAALQBTAGUAYwBvAG4AZABzACAANQAwAA==
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:612
    • C:\Users\Admin\AppData\Local\Temp\Confirmation_transfer_MT103 Ref_002101086753232301_Pdf.scr
      "C:\Users\Admin\AppData\Local\Temp\Confirmation_transfer_MT103 Ref_002101086753232301_Pdf.scr"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:784

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

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

Email Collection

1
T1114

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/612-58-0x0000000000000000-mapping.dmp
    Download
  • memory/612-62-0x000000006FD10000-0x00000000702BB000-memory.dmp
    Filesize

    5.7MB

    Download
  • memory/612-61-0x000000006FD10000-0x00000000702BB000-memory.dmp
    Filesize

    5.7MB

    Download
  • memory/612-60-0x000000006FD10000-0x00000000702BB000-memory.dmp
    Filesize

    5.7MB

    Download
  • memory/784-63-0x0000000000400000-0x000000000043A000-memory.dmp
    Filesize

    232KB

    Download
  • memory/784-64-0x0000000000400000-0x000000000043A000-memory.dmp
    Filesize

    232KB

    Download
  • memory/784-66-0x0000000000400000-0x000000000043A000-memory.dmp
    Filesize

    232KB

    Download
  • memory/784-67-0x0000000000400000-0x000000000043A000-memory.dmp
    Filesize

    232KB

    Download
  • memory/784-69-0x000000000043587E-mapping.dmp
    Download
  • memory/784-68-0x0000000000400000-0x000000000043A000-memory.dmp
    Filesize

    232KB

    Download
  • memory/784-71-0x0000000000400000-0x000000000043A000-memory.dmp
    Filesize

    232KB

    Download
  • memory/784-73-0x0000000000400000-0x000000000043A000-memory.dmp
    Filesize

    232KB

    Download
  • memory/1048-57-0x00000000043D0000-0x0000000004462000-memory.dmp
    Filesize

    584KB

    Download
  • memory/1048-56-0x0000000076171000-0x0000000076173000-memory.dmp
    Filesize

    8KB

    Download
  • memory/1048-55-0x0000000000A20000-0x0000000000AD8000-memory.dmp
    Filesize

    736KB

    Download
  • memory/1048-54-0x0000000000D80000-0x0000000000E3C000-memory.dmp
    Filesize

    752KB

    Download