Analysis

  • max time kernel
    104s
  • max time network
    131s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250314-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/04/2025, 07:50

General

  • Target

    hesaphareketi_27_03_2025_20kb pdf________________________________________________________________________pdf__.exe

  • Size

    832KB

  • MD5

    45e5f07cd39f551a19a56c06d6120a53

  • SHA1

    8bbc6b9b1a3eba913f567e98bd1af1a1d992be45

  • SHA256

    9dd4728855aa9fb7d5294a2e71310a37b65045e2c9f2d20417fbc18809b2bdc4

  • SHA512

    7e10ed3b420f13c90809c514d671cb5c0137af2fb676e46789b59c491fd31a5ef79b49062c74ed0b034152e2fbb3b437e28458cef4ca10a5738ea378e14590bc

  • SSDEEP

    12288:HxqDm9TWRLoiNiBSkR1tIaFGDHaYdvfc3ZnP24xP/uBeYMZ0mSQULa:J9TjigSWhFGOYJfc3ZPFnYfMNc

Malware Config

Extracted

Credentials

  • Protocol:
    ftp
  • Host:
    ftp.dorasanat.com.tr
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    snakeftp12345@

Extracted

Family

agenttesla

Credentials

  • Protocol:
    ftp
  • Host:
    ftp://ftp.dorasanat.com.tr
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    snakeftp12345@

Signatures

  • AgentTesla

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

  • Agenttesla family
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • 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 3 TTPs

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

  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

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

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

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\hesaphareketi_27_03_2025_20kb pdf________________________________________________________________________pdf__.exe
    "C:\Users\Admin\AppData\Local\Temp\hesaphareketi_27_03_2025_20kb pdf________________________________________________________________________pdf__.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:6080
    • 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\hesaphareketi_27_03_2025_20kb pdf________________________________________________________________________pdf__.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:6024
    • C:\Users\Admin\AppData\Local\Temp\hesaphareketi_27_03_2025_20kb pdf________________________________________________________________________pdf__.exe
      "C:\Users\Admin\AppData\Local\Temp\hesaphareketi_27_03_2025_20kb pdf________________________________________________________________________pdf__.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3412

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\hesaphareketi_27_03_2025_20kb pdf________________________________________________________________________pdf__.exe.log

    Filesize

    1KB

    MD5

    65a00cff142bce26aba69eec63e41c02

    SHA1

    dbb2996ffb52712684482c17d08d8bf5f09d8c3b

    SHA256

    08d64e5896a7d07dd42d51b8b84c96d1e7455f93dda2d36d06d79776c94014b6

    SHA512

    c94820016a5cef088d812a0ebf4cea8078ec481ae0f63599a3a66636dec0de49c61ad56a5db9ad182b7334ebbe9a4e46dca1183fc12307a1058be10820276bca

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_0en02hh3.bqn.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • memory/3412-13-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/3412-65-0x0000000074400000-0x0000000074BB0000-memory.dmp

    Filesize

    7.7MB

  • memory/3412-52-0x00000000063F0000-0x0000000006440000-memory.dmp

    Filesize

    320KB

  • memory/3412-19-0x0000000005080000-0x00000000050E6000-memory.dmp

    Filesize

    408KB

  • memory/3412-20-0x0000000074400000-0x0000000074BB0000-memory.dmp

    Filesize

    7.7MB

  • memory/3412-16-0x0000000074400000-0x0000000074BB0000-memory.dmp

    Filesize

    7.7MB

  • memory/6024-51-0x0000000006B10000-0x0000000006BB3000-memory.dmp

    Filesize

    652KB

  • memory/6024-54-0x0000000006E50000-0x0000000006E6A000-memory.dmp

    Filesize

    104KB

  • memory/6024-64-0x0000000074400000-0x0000000074BB0000-memory.dmp

    Filesize

    7.7MB

  • memory/6024-61-0x0000000007170000-0x0000000007178000-memory.dmp

    Filesize

    32KB

  • memory/6024-60-0x0000000007190000-0x00000000071AA000-memory.dmp

    Filesize

    104KB

  • memory/6024-59-0x0000000007090000-0x00000000070A4000-memory.dmp

    Filesize

    80KB

  • memory/6024-58-0x0000000007080000-0x000000000708E000-memory.dmp

    Filesize

    56KB

  • memory/6024-57-0x0000000007050000-0x0000000007061000-memory.dmp

    Filesize

    68KB

  • memory/6024-56-0x00000000070D0000-0x0000000007166000-memory.dmp

    Filesize

    600KB

  • memory/6024-18-0x00000000021F0000-0x0000000002226000-memory.dmp

    Filesize

    216KB

  • memory/6024-55-0x0000000006EC0000-0x0000000006ECA000-memory.dmp

    Filesize

    40KB

  • memory/6024-50-0x00000000060E0000-0x00000000060FE000-memory.dmp

    Filesize

    120KB

  • memory/6024-22-0x0000000074400000-0x0000000074BB0000-memory.dmp

    Filesize

    7.7MB

  • memory/6024-23-0x0000000074400000-0x0000000074BB0000-memory.dmp

    Filesize

    7.7MB

  • memory/6024-21-0x0000000004DE0000-0x0000000005408000-memory.dmp

    Filesize

    6.2MB

  • memory/6024-24-0x0000000004C70000-0x0000000004C92000-memory.dmp

    Filesize

    136KB

  • memory/6024-26-0x0000000074400000-0x0000000074BB0000-memory.dmp

    Filesize

    7.7MB

  • memory/6024-27-0x0000000005560000-0x00000000058B4000-memory.dmp

    Filesize

    3.3MB

  • memory/6024-25-0x0000000005410000-0x0000000005476000-memory.dmp

    Filesize

    408KB

  • memory/6024-53-0x0000000007490000-0x0000000007B0A000-memory.dmp

    Filesize

    6.5MB

  • memory/6024-37-0x0000000005B00000-0x0000000005B1E000-memory.dmp

    Filesize

    120KB

  • memory/6024-38-0x0000000006060000-0x00000000060AC000-memory.dmp

    Filesize

    304KB

  • memory/6024-39-0x0000000006AD0000-0x0000000006B02000-memory.dmp

    Filesize

    200KB

  • memory/6024-40-0x0000000072100000-0x000000007214C000-memory.dmp

    Filesize

    304KB

  • memory/6080-5-0x0000000074400000-0x0000000074BB0000-memory.dmp

    Filesize

    7.7MB

  • memory/6080-0-0x000000007440E000-0x000000007440F000-memory.dmp

    Filesize

    4KB

  • memory/6080-2-0x0000000005A60000-0x0000000005DB4000-memory.dmp

    Filesize

    3.3MB

  • memory/6080-3-0x0000000006370000-0x0000000006914000-memory.dmp

    Filesize

    5.6MB

  • memory/6080-4-0x0000000005E60000-0x0000000005EF2000-memory.dmp

    Filesize

    584KB

  • memory/6080-9-0x0000000006110000-0x0000000006128000-memory.dmp

    Filesize

    96KB

  • memory/6080-17-0x0000000074400000-0x0000000074BB0000-memory.dmp

    Filesize

    7.7MB

  • memory/6080-6-0x0000000005E20000-0x0000000005E2A000-memory.dmp

    Filesize

    40KB

  • memory/6080-7-0x0000000006130000-0x00000000061CC000-memory.dmp

    Filesize

    624KB

  • memory/6080-8-0x0000000007700000-0x00000000077B4000-memory.dmp

    Filesize

    720KB

  • memory/6080-12-0x00000000072F0000-0x0000000007376000-memory.dmp

    Filesize

    536KB

  • memory/6080-11-0x0000000074400000-0x0000000074BB0000-memory.dmp

    Filesize

    7.7MB

  • memory/6080-10-0x000000007440E000-0x000000007440F000-memory.dmp

    Filesize

    4KB

  • memory/6080-1-0x0000000000FC0000-0x0000000001094000-memory.dmp

    Filesize

    848KB