Analysis

  • max time kernel
    97s
  • max time network
    9s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    21-01-2021 06:34

General

  • Target

    Kopie des Zahlungsauftrags.exe

  • Size

    817KB

  • MD5

    6322e64fc9245840623b2ad8b2cf115d

  • SHA1

    327571882a86e473634a34f21864aa4134464418

  • SHA256

    761811472e4ceecd2c1f6473eaac9d98a940b47ada70d9bd387df09a68c7f7c8

  • SHA512

    fa3fd3b453cb02cf17da4a3fa8554c2515b001ecdd24d06dfa03010bbdf997ebe5dc50dd0ba29785b7bf1b9099384410df24d7fe16fee70d0ada3f6693c49ed5

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.1and1.es
  • Port:
    587
  • Username:
    info@cristaleriagandia.com
  • Password:
    qWa8u9_2

Signatures

  • AgentTesla

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

  • AgentTesla Payload 3 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Kopie des Zahlungsauftrags.exe
    "C:\Users\Admin\AppData\Local\Temp\Kopie des Zahlungsauftrags.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:292
    • C:\Users\Admin\AppData\Local\Temp\Kopie des Zahlungsauftrags.exe
      "C:\Users\Admin\AppData\Local\Temp\Kopie des Zahlungsauftrags.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1728

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/292-2-0x00000000748A0000-0x0000000074F8E000-memory.dmp
    Filesize

    6.9MB

  • memory/292-3-0x0000000000C50000-0x0000000000C51000-memory.dmp
    Filesize

    4KB

  • memory/292-5-0x0000000000570000-0x0000000000593000-memory.dmp
    Filesize

    140KB

  • memory/292-6-0x0000000004E30000-0x0000000004E31000-memory.dmp
    Filesize

    4KB

  • memory/292-7-0x0000000005420000-0x0000000005499000-memory.dmp
    Filesize

    484KB

  • memory/1728-8-0x0000000000400000-0x000000000043C000-memory.dmp
    Filesize

    240KB

  • memory/1728-9-0x00000000004375DE-mapping.dmp
  • memory/1728-10-0x00000000748A0000-0x0000000074F8E000-memory.dmp
    Filesize

    6.9MB

  • memory/1728-11-0x0000000000400000-0x000000000043C000-memory.dmp
    Filesize

    240KB

  • memory/1728-13-0x0000000004A50000-0x0000000004A51000-memory.dmp
    Filesize

    4KB