Overview

overview

10

Static

static

KAFA_item ...DF.exe

windows7_x64

10

KAFA_item ...DF.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    132s
  • max time network
    47s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    21-05-2022 00:36

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General

  • Target

    KAFA_item sheet_7282020_PDF.exe

  • Size

    602KB

  • MD5

    7ec820bf892a68ed5c1ff519e3719d00

  • SHA1

    0f220db3b4f624c54b0b50bb507ee7adec9d56d7

  • SHA256

    7f0fb6cbeb67d61d2fcf55c3e9496eee625be53db7e4e0a6321403efd9f8f7c8

  • SHA512

    b2d7482a91317b1469cb8151def49409de96ba272c5d4f4dd33b39d8d7844dc91f52aaa99b5bc8c9a079535d22d9e1c89ddab3e8cd4f0e0c3cf4862bd75fb354

Score
10/10
agentteslacollectionkeyloggerspywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    smtp.yandex.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    blessing2020

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • AgentTesla Payload 6 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
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\KAFA_item sheet_7282020_PDF.exe
    "C:\Users\Admin\AppData\Local\Temp\KAFA_item sheet_7282020_PDF.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1668
    • C:\Users\Admin\AppData\Local\Temp\KAFA_item sheet_7282020_PDF.exe
      "{path}"
      2⤵
      • Accesses Microsoft Outlook profiles
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:1192

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

3
T1081

Discovery

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

  • memory/1192-64-0x000000000044690E-mapping.dmp
    Download
  • memory/1192-58-0x0000000000400000-0x000000000044C000-memory.dmp
    Filesize

    304KB

    Download
  • memory/1192-59-0x0000000000400000-0x000000000044C000-memory.dmp
    Filesize

    304KB

    Download
  • memory/1192-61-0x0000000000400000-0x000000000044C000-memory.dmp
    Filesize

    304KB

    Download
  • memory/1192-62-0x0000000000400000-0x000000000044C000-memory.dmp
    Filesize

    304KB

    Download
  • memory/1192-63-0x0000000000400000-0x000000000044C000-memory.dmp
    Filesize

    304KB

    Download
  • memory/1192-66-0x0000000000400000-0x000000000044C000-memory.dmp
    Filesize

    304KB

    Download
  • memory/1192-68-0x0000000000400000-0x000000000044C000-memory.dmp
    Filesize

    304KB

    Download
  • memory/1192-69-0x0000000075BF1000-0x0000000075BF3000-memory.dmp
    Filesize

    8KB

    Download
  • memory/1668-55-0x00000000001F0000-0x00000000001F8000-memory.dmp
    Filesize

    32KB

    Download
  • memory/1668-56-0x0000000000C30000-0x0000000000CA2000-memory.dmp
    Filesize

    456KB

    Download
  • memory/1668-57-0x0000000000D70000-0x0000000000DC6000-memory.dmp
    Filesize

    344KB

    Download
  • memory/1668-54-0x0000000000F70000-0x000000000100C000-memory.dmp
    Filesize

    624KB

    Download