Overview

overview

10

Static

static

1

Payment_Swift,png.exe

windows7_x64

10

Payment_Swift,png.exe

windows10_x64

10

Analysis

  • max time kernel
    134s
  • max time network
    51s
  • platform
    windows7_x64
  • resource
    win7v20210408
  • submitted
    14-10-2021 05:56

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General

  • Target

    Payment_Swift,png.exe

  • Size

    275KB

  • MD5

    f589816b35976438b88a621266d7d071

  • SHA1

    1a845d22e5378b8771536806bb312f6ded7b1046

  • SHA256

    e4c466fd6fb96b2ffc5682a75154df8501c8edb5234b14349ba5c01afc717b12

  • SHA512

    c6a92f6520791f55b3603472451d09a7ab659cc93f5d66fabaece8293432889be07830a21da65cf8ee2b72d24890e7f571649e9a6f30ece48e7858549a349d67

Score
10/10
agentteslacollectionkeyloggerspywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    mail.alishair.rs
  • Port:
    587
  • Username:
    info@alishair.rs
  • Password:
    qR8JmTXtlKf0

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • AgentTesla Payload 4 IoCs
  • Loads dropped DLL 1 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
  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
    collection
  • 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 2 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Payment_Swift,png.exe
    "C:\Users\Admin\AppData\Local\Temp\Payment_Swift,png.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1208
    • C:\Users\Admin\AppData\Local\Temp\Payment_Swift,png.exe
      "C:\Users\Admin\AppData\Local\Temp\Payment_Swift,png.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: RenamesItself
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:1988

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

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

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Downloads

  • \Users\Admin\AppData\Local\Temp\nsdE052.tmp\qxtkzfqfq.dll
    MD5

    0a629d4790598a83061d053f4a3aa8aa

    SHA1

    f1c78ca24c874e7fc6a7028703c17672bc91167b

    SHA256

    07190acb0aed8a2899cd3edd16e08e1029c105c5808f7023f3320d3c6378833c

    SHA512

    9f9af53ef9cfcf9d231a4922516483671043a552c06c9310a36a4bff631f8f8624b1abbcaa8d4083e7b2e1dea4aaac7960e25a90770dedc1c1ab106ce502a9d0

    Download Submit
  • memory/1208-60-0x0000000075C71000-0x0000000075C73000-memory.dmp
    Filesize

    8KB

    Download
  • memory/1988-62-0x0000000000400000-0x000000000044C000-memory.dmp
    Filesize

    304KB

    Download
  • memory/1988-63-0x000000000040188B-mapping.dmp
    Download
  • memory/1988-65-0x0000000000400000-0x000000000044C000-memory.dmp
    Filesize

    304KB

    Download
  • memory/1988-66-0x0000000001DC0000-0x0000000001DF7000-memory.dmp
    Filesize

    220KB

    Download
  • memory/1988-69-0x0000000004722000-0x0000000004723000-memory.dmp
    Filesize

    4KB

    Download
  • memory/1988-68-0x0000000004721000-0x0000000004722000-memory.dmp
    Filesize

    4KB

    Download
  • memory/1988-70-0x0000000004723000-0x0000000004724000-memory.dmp
    Filesize

    4KB

    Download
  • memory/1988-71-0x0000000004724000-0x0000000004725000-memory.dmp
    Filesize

    4KB

    Download