Analysis

  • max time kernel
    109s
  • max time network
    115s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    21-01-2021 10:15

General

  • Target

    SecuriteInfo.com.Trojan.Packed2.42809.17472.22679.exe

  • Size

    815KB

  • MD5

    1965c283581daeb2fc16e26de73839aa

  • SHA1

    2497d8921572b8a7c78c4f081647b1b0aa931a52

  • SHA256

    09f886079111e9f43ece7c64d2636e55149899597911b91a6b27dd560594a1f1

  • SHA512

    54c3f7538f3b952e4ff363626afc7576f7055d6f85a4f4cd99e7ee0f68dbdae36bce14d673afb60334f9cdb9de83e786c26b13dcf141f7f2bed9f4ea34921351

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.yandex.ru
  • Port:
    587
  • Username:
    kenanibr@yandex.ru
  • Password:
    strama5150

Signatures

  • AgentTesla

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

  • AgentTesla Payload 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Packed2.42809.17472.22679.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Packed2.42809.17472.22679.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:812
    • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Packed2.42809.17472.22679.exe
      "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Packed2.42809.17472.22679.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3872

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\SecuriteInfo.com.Trojan.Packed2.42809.17472.22679.exe.log
    MD5

    90acfd72f14a512712b1a7380c0faf60

    SHA1

    40ba4accb8faa75887e84fb8e38d598dc8cf0f12

    SHA256

    20806822f0c130b340504132c1461b589261fbbc518e468f4f90733ab514cb86

    SHA512

    29dbf85e14e60868574cb4dc9bda83d3c229fb956733d8d2557f2475ee0e690ac9c2e72f31e02284996da6906ba2dbfa382a29b04c15a2406571d8ee19ad16b9

  • memory/812-7-0x0000000004F60000-0x0000000004F61000-memory.dmp
    Filesize

    4KB

  • memory/812-10-0x0000000004D80000-0x0000000004D81000-memory.dmp
    Filesize

    4KB

  • memory/812-6-0x00000000053C0000-0x00000000053C1000-memory.dmp
    Filesize

    4KB

  • memory/812-2-0x0000000074070000-0x000000007475E000-memory.dmp
    Filesize

    6.9MB

  • memory/812-12-0x00000000052F0000-0x0000000005367000-memory.dmp
    Filesize

    476KB

  • memory/812-9-0x0000000005000000-0x0000000005001000-memory.dmp
    Filesize

    4KB

  • memory/812-5-0x0000000004DC0000-0x0000000004DC1000-memory.dmp
    Filesize

    4KB

  • memory/812-11-0x0000000004F30000-0x0000000004F53000-memory.dmp
    Filesize

    140KB

  • memory/812-8-0x0000000004DB0000-0x0000000004DB1000-memory.dmp
    Filesize

    4KB

  • memory/812-3-0x0000000000380000-0x0000000000381000-memory.dmp
    Filesize

    4KB

  • memory/3872-14-0x00000000004374FE-mapping.dmp
  • memory/3872-13-0x0000000000400000-0x000000000043C000-memory.dmp
    Filesize

    240KB

  • memory/3872-16-0x0000000074070000-0x000000007475E000-memory.dmp
    Filesize

    6.9MB

  • memory/3872-21-0x00000000051D0000-0x00000000051D1000-memory.dmp
    Filesize

    4KB

  • memory/3872-22-0x00000000051B0000-0x00000000051B1000-memory.dmp
    Filesize

    4KB

  • memory/3872-23-0x0000000005D50000-0x0000000005D51000-memory.dmp
    Filesize

    4KB