Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-03-2024 06:57

General

  • Target

    Ödeme_0302602024.exe

  • Size

    724KB

  • MD5

    0aecae00e463d917ab4ac1ce7e2cdd16

  • SHA1

    7dadf13009e6461dee1cf2a35cb0a8d823c65f25

  • SHA256

    f1966d8c36df489b3dbf5b888a502de7799b3ff66213806e4dd3633ed8ee2b80

  • SHA512

    07690358a37b261ed47fb4c2efc82e47ffdd69eb65a7b886f379b8f0593fa921a99348214c9f99fa3229d2dfb35dfc5ca36512280e4c3633012200a910e60cbd

  • SSDEEP

    12288:RCKLa5WNtA8YoemPMn/9N/q7V9Clyq/xcNipiLLxhpIpXrXzCf8V+g9VmhfkR:oK5NtQbn18xIdMLwbX2U39Vmh6

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    zqamcx.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Methodman991

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Reads WinSCP keys stored on the system 2 TTPs

    Tries to access WinSCP stored sessions.

  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

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

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

  • Reads user/profile data of web browsers 2 TTPs

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

  • 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.

  • Suspicious behavior: EnumeratesProcesses 29 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Ödeme_0302602024.exe
    "C:\Users\Admin\AppData\Local\Temp\Ödeme_0302602024.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3520
    • 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\Ödeme_0302602024.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1624
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\ZnacyxLWb.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2704
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ZnacyxLWb" /XML "C:\Users\Admin\AppData\Local\Temp\tmpEBB8.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:4448
    • C:\Users\Admin\AppData\Local\Temp\Ödeme_0302602024.exe
      "C:\Users\Admin\AppData\Local\Temp\Ödeme_0302602024.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:3360

Network

MITRE ATT&CK Matrix ATT&CK v13

Execution

Scheduled Task/Job

1
T1053

Persistence

Scheduled Task/Job

1
T1053

Privilege Escalation

Scheduled Task/Job

1
T1053

Credential Access

Unsecured Credentials

4
T1552

Credentials In Files

3
T1552.001

Credentials in Registry

1
T1552.002

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

4
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log
    Filesize

    2KB

    MD5

    968cb9309758126772781b83adb8a28f

    SHA1

    8da30e71accf186b2ba11da1797cf67f8f78b47c

    SHA256

    92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a

    SHA512

    4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
    Filesize

    18KB

    MD5

    7b3a4a50d46453c882591b811e5f0579

    SHA1

    33caa693cc08ebec20ea1f851105904b24ea7a28

    SHA256

    c5315c81947fa087dba010e00a98095e2803ba741c17f404a6318a2de474d188

    SHA512

    9904c3feffb7cfee72ce0dcd638d1d87b76e981be4d4ada114b41b6f0a6a5b6d2aed27ac0a4837a557d7f407c43129d241b0d0a8581371cb2b59d500219098ed

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_rkhokrim.mz3.ps1
    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • C:\Users\Admin\AppData\Local\Temp\tmpEBB8.tmp
    Filesize

    1KB

    MD5

    2a7161653222e01b9187e989db93edc5

    SHA1

    8f2929cb6cbcd3780338632e16ff796c2d3464af

    SHA256

    95712ec72cd0f457cd2d454260828f13d7b7cb277888ecee4176a1134f28c6c6

    SHA512

    e0addb7c81735a1f14819237d8a41d1f4c301556118eb226d5f7a3ce045b08cdc9c1f7ec985610c4b9d35825b98938ac2223ad350dcb11be5d046254a9de2699

  • memory/1624-83-0x00000000076A0000-0x00000000076AA000-memory.dmp
    Filesize

    40KB

  • memory/1624-25-0x0000000005CE0000-0x0000000005D46000-memory.dmp
    Filesize

    408KB

  • memory/1624-53-0x0000000006870000-0x00000000068BC000-memory.dmp
    Filesize

    304KB

  • memory/1624-54-0x000000007FB50000-0x000000007FB60000-memory.dmp
    Filesize

    64KB

  • memory/1624-89-0x0000000007950000-0x0000000007958000-memory.dmp
    Filesize

    32KB

  • memory/1624-85-0x0000000007830000-0x0000000007841000-memory.dmp
    Filesize

    68KB

  • memory/1624-82-0x0000000007C70000-0x00000000082EA000-memory.dmp
    Filesize

    6.5MB

  • memory/1624-69-0x0000000000FB0000-0x0000000000FC0000-memory.dmp
    Filesize

    64KB

  • memory/1624-16-0x0000000002A00000-0x0000000002A36000-memory.dmp
    Filesize

    216KB

  • memory/1624-18-0x00000000055D0000-0x0000000005BF8000-memory.dmp
    Filesize

    6.2MB

  • memory/1624-19-0x0000000000FB0000-0x0000000000FC0000-memory.dmp
    Filesize

    64KB

  • memory/1624-20-0x0000000000FB0000-0x0000000000FC0000-memory.dmp
    Filesize

    64KB

  • memory/1624-17-0x0000000075350000-0x0000000075B00000-memory.dmp
    Filesize

    7.7MB

  • memory/1624-70-0x0000000007510000-0x00000000075B3000-memory.dmp
    Filesize

    652KB

  • memory/1624-67-0x00000000068E0000-0x00000000068FE000-memory.dmp
    Filesize

    120KB

  • memory/1624-21-0x0000000005330000-0x0000000005352000-memory.dmp
    Filesize

    136KB

  • memory/1624-24-0x0000000005C00000-0x0000000005C66000-memory.dmp
    Filesize

    408KB

  • memory/1624-57-0x0000000071A20000-0x0000000071A6C000-memory.dmp
    Filesize

    304KB

  • memory/1624-97-0x0000000075350000-0x0000000075B00000-memory.dmp
    Filesize

    7.7MB

  • memory/1624-37-0x0000000005E50000-0x00000000061A4000-memory.dmp
    Filesize

    3.3MB

  • memory/2704-84-0x0000000007890000-0x0000000007926000-memory.dmp
    Filesize

    600KB

  • memory/2704-92-0x0000000075350000-0x0000000075B00000-memory.dmp
    Filesize

    7.7MB

  • memory/2704-87-0x0000000007850000-0x0000000007864000-memory.dmp
    Filesize

    80KB

  • memory/2704-81-0x0000000007610000-0x000000000762A000-memory.dmp
    Filesize

    104KB

  • memory/2704-52-0x0000000006300000-0x000000000631E000-memory.dmp
    Filesize

    120KB

  • memory/2704-88-0x0000000007950000-0x000000000796A000-memory.dmp
    Filesize

    104KB

  • memory/2704-80-0x0000000005000000-0x0000000005010000-memory.dmp
    Filesize

    64KB

  • memory/2704-27-0x0000000005000000-0x0000000005010000-memory.dmp
    Filesize

    64KB

  • memory/2704-22-0x0000000005000000-0x0000000005010000-memory.dmp
    Filesize

    64KB

  • memory/2704-55-0x000000007FDF0000-0x000000007FE00000-memory.dmp
    Filesize

    64KB

  • memory/2704-26-0x0000000075350000-0x0000000075B00000-memory.dmp
    Filesize

    7.7MB

  • memory/2704-56-0x00000000074C0000-0x00000000074F2000-memory.dmp
    Filesize

    200KB

  • memory/2704-68-0x0000000071A20000-0x0000000071A6C000-memory.dmp
    Filesize

    304KB

  • memory/2704-86-0x0000000007840000-0x000000000784E000-memory.dmp
    Filesize

    56KB

  • memory/3360-93-0x00000000065E0000-0x0000000006630000-memory.dmp
    Filesize

    320KB

  • memory/3360-42-0x0000000005650000-0x0000000005660000-memory.dmp
    Filesize

    64KB

  • memory/3360-40-0x0000000075350000-0x0000000075B00000-memory.dmp
    Filesize

    7.7MB

  • memory/3360-38-0x0000000000400000-0x0000000000442000-memory.dmp
    Filesize

    264KB

  • memory/3360-98-0x0000000075350000-0x0000000075B00000-memory.dmp
    Filesize

    7.7MB

  • memory/3360-99-0x0000000005650000-0x0000000005660000-memory.dmp
    Filesize

    64KB

  • memory/3520-10-0x0000000075350000-0x0000000075B00000-memory.dmp
    Filesize

    7.7MB

  • memory/3520-9-0x0000000008D20000-0x0000000008DBC000-memory.dmp
    Filesize

    624KB

  • memory/3520-5-0x0000000004CD0000-0x0000000004CDA000-memory.dmp
    Filesize

    40KB

  • memory/3520-0-0x00000000003C0000-0x0000000000478000-memory.dmp
    Filesize

    736KB

  • memory/3520-11-0x0000000004F60000-0x0000000004F70000-memory.dmp
    Filesize

    64KB

  • memory/3520-8-0x00000000063A0000-0x0000000006424000-memory.dmp
    Filesize

    528KB

  • memory/3520-4-0x0000000004F60000-0x0000000004F70000-memory.dmp
    Filesize

    64KB

  • memory/3520-7-0x0000000004E70000-0x0000000004E7C000-memory.dmp
    Filesize

    48KB

  • memory/3520-2-0x0000000005440000-0x00000000059E4000-memory.dmp
    Filesize

    5.6MB

  • memory/3520-1-0x0000000075350000-0x0000000075B00000-memory.dmp
    Filesize

    7.7MB

  • memory/3520-6-0x0000000004E50000-0x0000000004E62000-memory.dmp
    Filesize

    72KB

  • memory/3520-41-0x0000000075350000-0x0000000075B00000-memory.dmp
    Filesize

    7.7MB

  • memory/3520-3-0x0000000004D30000-0x0000000004DC2000-memory.dmp
    Filesize

    584KB