Overview

overview

10

Static

static

SecuriteIn...98.exe

windows7_x64

10

SecuriteIn...98.exe

windows10_x64

10

Analysis

  • max time kernel
    146s
  • max time network
    112s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    29-01-2021 18:09

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General

  • Target

    SecuriteInfo.com.Trojan.MulDrop16.10041.23448.22598.exe

  • Size

    780KB

  • MD5

    1a04c95515a738360449274f9ce1b3ac

  • SHA1

    99d94cab4fb7c3147fe655faaf1d81bf2a9fd214

  • SHA256

    60a77ee5b32933d4ecd4c6302f62d1ff9ae732b24350c67ac0b6b84f253a867c

  • SHA512

    ff0baa3fbe266d8ac04e2a85cc607f828f087771847b2468f7a43f52d0c13c69463cdb22e648ac6d5869a1f3a4899224791f3234ad9b9d2a8edd785417e97a99

Score
10/10
agentteslaevasionkeyloggerspywarestealertrojan

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:     smtp
  • Host:
    cgcropglobe.website
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    HCBo3_tl-nKP96

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • AgentTesla Payload 2 IoCs
  • Looks for VirtualBox Guest Additions in registry 2 TTPs
    evasion
  • Looks for VMWare Tools registry key 2 TTPs
    evasion
  • Checks BIOS information in registry 2 TTPs 2 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

    spyware
  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

    spyware
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

    spyware
  • Maps connected drives based on registry 3 TTPs 2 IoCs

    Disk information is often read in order to detect sandboxing environments.

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.MulDrop16.10041.23448.22598.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.MulDrop16.10041.23448.22598.exe"
    1⤵
    • Checks BIOS information in registry
    • Maps connected drives based on registry
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4640
    • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.MulDrop16.10041.23448.22598.exe
      "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.MulDrop16.10041.23448.22598.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:992

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

2
T1497

Credential Access

Credentials in Files

3
T1081

Discovery

Query Registry

4
T1012

Virtualization/Sandbox Evasion

2
T1497

System Information Discovery

2
T1082

Peripheral Device Discovery

1
T1120

Lateral Movement

Collection

Data from Local System

3
T1005

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\SecuriteInfo.com.Trojan.MulDrop16.10041.23448.22598.exe.log
    MD5

    5ce36f0c4d9568839c224ffaa10d5441

    SHA1

    69c0cdded0b415091641c3fbf64b7fbd7e285e47

    SHA256

    c93c5a9fdaa44aeb7f25c89abed40a1ca6432bf3ea840e2820388bef68cd116a

    SHA512

    a6ef350d4f36f35b42ce0b8a4df83f17fb0a4f66dcfa32617b22e642168291bede3b612969e0eec293d7ca1ba0aef7a05c31823bd41821e0880b609f280b0b83

    Download Submit
  • memory/992-14-0x0000000000400000-0x000000000043C000-memory.dmp
    Filesize

    240KB

    Download
  • memory/992-23-0x0000000005C90000-0x0000000005C91000-memory.dmp
    Filesize

    4KB

    Download
  • memory/992-22-0x0000000005980000-0x0000000005981000-memory.dmp
    Filesize

    4KB

    Download
  • memory/992-17-0x0000000073D60000-0x000000007444E000-memory.dmp
    Filesize

    6.9MB

    Download
  • memory/992-15-0x000000000043762E-mapping.dmp
    Download
  • memory/4640-7-0x0000000004B90000-0x0000000004B91000-memory.dmp
    Filesize

    4KB

    Download
  • memory/4640-10-0x0000000004AD0000-0x0000000004AD3000-memory.dmp
    Filesize

    12KB

    Download
  • memory/4640-11-0x00000000049B0000-0x00000000049B1000-memory.dmp
    Filesize

    4KB

    Download
  • memory/4640-12-0x0000000005850000-0x00000000058F9000-memory.dmp
    Filesize

    676KB

    Download
  • memory/4640-13-0x00000000059D0000-0x00000000059D1000-memory.dmp
    Filesize

    4KB

    Download
  • memory/4640-9-0x0000000004CF0000-0x0000000004CF1000-memory.dmp
    Filesize

    4KB

    Download
  • memory/4640-8-0x0000000004A80000-0x0000000004A81000-memory.dmp
    Filesize

    4KB

    Download
  • memory/4640-2-0x0000000073D60000-0x000000007444E000-memory.dmp
    Filesize

    6.9MB

    Download
  • memory/4640-6-0x0000000004FF0000-0x0000000004FF1000-memory.dmp
    Filesize

    4KB

    Download
  • memory/4640-5-0x00000000049C0000-0x00000000049C1000-memory.dmp
    Filesize

    4KB

    Download
  • memory/4640-3-0x0000000000100000-0x0000000000101000-memory.dmp
    Filesize

    4KB

    Download