Overview

overview

10

Static

static

3

TNT Origin...cr.exe

windows7-x64

10

TNT Origin...cr.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    118s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    29-04-2024 13:55

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General

  • Target

    TNT Original Invoice.scr.exe

  • Size

    697KB

  • MD5

    4aa63ea35a6a68252888080722f2b403

  • SHA1

    63ecde53df066919f84d35926dbea4efc1610b00

  • SHA256

    8f26ff4683a2d8c5dda6b8aff8c4d6b95ffe97c2432b413e0f8f0a0c16c96d32

  • SHA512

    a36aa7db91c5a98964b9285e85d07b255b4449dfd361ef09d8c4a8239c80adf895756c048f9ddc5ef9e35481a490005ace3aa36d1f93a0d59e80edae50ee8aa3

  • SSDEEP

    12288:2+DbgRB778QekIKVkQv77DBpPMJ3aofMw98A/wR0Q+bnEimiQZWOWiP6ZtZbUqu9:vgRB1HbGHfMv0wR0vEJN6vpR+

Score
10/10
agentteslakeyloggerspywarestealertrojan

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot5239412158:AAHXn8rC3uvBHy_kv77GtIcxcuvBuXcKD_8/

Signatures

  • AgentTesla

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

    keyloggertrojanstealerspywareagenttesla
  • Reads WinSCP keys stored on the system 2 TTPs

    Tries to access WinSCP stored sessions.

    spywarestealer
  • 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
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

    persistence
  • Suspicious behavior: EnumeratesProcesses 11 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 21 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\TNT Original Invoice.scr.exe
    "C:\Users\Admin\AppData\Local\Temp\TNT Original Invoice.scr.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2344
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\TNT Original Invoice.scr.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2540
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\QKidaN.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2692
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\QKidaN" /XML "C:\Users\Admin\AppData\Local\Temp\tmp6FD3.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:2888
    • C:\Users\Admin\AppData\Local\Temp\TNT Original Invoice.scr.exe
      "C:\Users\Admin\AppData\Local\Temp\TNT Original Invoice.scr.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:2600

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scheduled Task/Job

1
T1053

Persistence

Scheduled Task/Job

1
T1053

Privilege Escalation

Scheduled Task/Job

1
T1053

Defense Evasion

Credential Access

Unsecured Credentials

4
T1552

Credentials In Files

3
T1552.001

Credentials in Registry

1
T1552.002

Discovery

System Information Discovery

1
T1082

Lateral Movement

Collection

Data from Local System

4
T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmp6FD3.tmp
    Filesize

    1KB

    MD5

    6f51d635e1d72db9e92832d009527a89

    SHA1

    a2faa04d19a629d125d949a25cd40e1a0a9fc162

    SHA256

    9fe9175470f6f4149dccc2430157e9858e4af5632e07cf2823b31d6cdf002b03

    SHA512

    39a0133ab5a987bbb5893a654deecfcfae2e20b78a139ed6d4b988c55592378b66359e09a59991e575a9e855e9863e6e6cc332cc0367717dc152dee745634ab0

    Download Submit
  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\YRC61J8WA5CERJAA94UZ.temp
    Filesize

    7KB

    MD5

    93e62abfffc73259c8d37fa1ba079c4e

    SHA1

    beb510a2a9a32e1e5aefc5eb234b1e24153c880e

    SHA256

    33623a61fc78c8a060ecfea04d97c11d3d7783a9a58259ea260b3fcae0739107

    SHA512

    f5d907f4ab8cb5687cf35121d2325160c8c98de709f24a52438dec75eef14c69a6e7287899ede492afb7224f5f8c8488b861bc679af2b7413daff9ecc74c21e9

    Download Submit
  • memory/2344-4-0x0000000000480000-0x000000000048E000-memory.dmp
    Filesize

    56KB

    Download
  • memory/2344-3-0x0000000000440000-0x0000000000458000-memory.dmp
    Filesize

    96KB

    Download
  • memory/2344-0-0x0000000000A70000-0x0000000000B24000-memory.dmp
    Filesize

    720KB

    Download
  • memory/2344-5-0x0000000000490000-0x00000000004A6000-memory.dmp
    Filesize

    88KB

    Download
  • memory/2344-6-0x00000000042F0000-0x0000000004374000-memory.dmp
    Filesize

    528KB

    Download
  • memory/2344-2-0x0000000004500000-0x0000000004540000-memory.dmp
    Filesize

    256KB

    Download
  • memory/2344-1-0x0000000074DC0000-0x00000000754AE000-memory.dmp
    Filesize

    6.9MB

    Download
  • memory/2344-32-0x0000000074DC0000-0x00000000754AE000-memory.dmp
    Filesize

    6.9MB

    Download
  • memory/2344-31-0x0000000074DC0000-0x00000000754AE000-memory.dmp
    Filesize

    6.9MB

    Download
  • memory/2600-30-0x0000000000400000-0x0000000000442000-memory.dmp
    Filesize

    264KB

    Download
  • memory/2600-29-0x0000000000400000-0x0000000000442000-memory.dmp
    Filesize

    264KB

    Download
  • memory/2600-27-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
    Filesize

    4KB

    Download
  • memory/2600-25-0x0000000000400000-0x0000000000442000-memory.dmp
    Filesize

    264KB

    Download
  • memory/2600-21-0x0000000000400000-0x0000000000442000-memory.dmp
    Filesize

    264KB

    Download
  • memory/2600-23-0x0000000000400000-0x0000000000442000-memory.dmp
    Filesize

    264KB

    Download
  • memory/2600-28-0x0000000000400000-0x0000000000442000-memory.dmp
    Filesize

    264KB

    Download
  • memory/2600-19-0x0000000000400000-0x0000000000442000-memory.dmp
    Filesize

    264KB

    Download