Analysis

  • max time kernel
    144s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14-02-2024 04:54

General

  • Target

    9acdb4684a7653fe85b32281195f2d1af944142f6001c38f6793f099dd0f997c.exe

  • Size

    896KB

  • MD5

    fdd1432decaad6f0f54e111d56d30909

  • SHA1

    201c09315af102b7e9940a3432fa2ec60720dbb1

  • SHA256

    9acdb4684a7653fe85b32281195f2d1af944142f6001c38f6793f099dd0f997c

  • SHA512

    f52ebf456084ef020fda6062410275e236202e0f96c6922b538a03be73283e0f7279a14a227187e7dce71b23c706797f532ab936c2cb5d7286a94863e8fc7fac

  • SSDEEP

    24576:sjKtD/61I86kej/jqiPVBPoY3D0+O3ZpM0f6u5:96KB/eQDQK7OJbfJ

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.defalife.com.tr
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Defalife.124578

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 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 11 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9acdb4684a7653fe85b32281195f2d1af944142f6001c38f6793f099dd0f997c.exe
    "C:\Users\Admin\AppData\Local\Temp\9acdb4684a7653fe85b32281195f2d1af944142f6001c38f6793f099dd0f997c.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4204
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\uABemELf.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:5116
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\uABemELf" /XML "C:\Users\Admin\AppData\Local\Temp\tmpB621.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:1372
    • C:\Users\Admin\AppData\Local\Temp\9acdb4684a7653fe85b32281195f2d1af944142f6001c38f6793f099dd0f997c.exe
      "C:\Users\Admin\AppData\Local\Temp\9acdb4684a7653fe85b32281195f2d1af944142f6001c38f6793f099dd0f997c.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3164

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_cvbzuzxu.hzm.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • C:\Users\Admin\AppData\Local\Temp\tmpB621.tmp

    Filesize

    1KB

    MD5

    f6ef461066fe4c1f9ad2582834d0ce9c

    SHA1

    049908486b7c6ae2b2b4be4f4f56f694f5ba5452

    SHA256

    25c6d35fd659ae1d4407b204b89ecdebc721f1cb5f4a7f96704bd23e7901565b

    SHA512

    60901c4c321343a8fa4d4feef4f74b7ce5638157446ffe87b18cfd01846ff124d50ce6a84fe159b4ddbf15c9ce0b250a57bd080a804ab4c8363f0053c31e2a35

  • memory/3164-73-0x0000000005790000-0x00000000057A0000-memory.dmp

    Filesize

    64KB

  • memory/3164-72-0x0000000074EF0000-0x00000000756A0000-memory.dmp

    Filesize

    7.7MB

  • memory/3164-71-0x0000000006700000-0x0000000006750000-memory.dmp

    Filesize

    320KB

  • memory/3164-28-0x0000000005790000-0x00000000057A0000-memory.dmp

    Filesize

    64KB

  • memory/3164-29-0x00000000058E0000-0x0000000005946000-memory.dmp

    Filesize

    408KB

  • memory/3164-26-0x0000000074EF0000-0x00000000756A0000-memory.dmp

    Filesize

    7.7MB

  • memory/3164-22-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/4204-12-0x0000000005980000-0x0000000005990000-memory.dmp

    Filesize

    64KB

  • memory/4204-6-0x0000000005DE0000-0x0000000005DF8000-memory.dmp

    Filesize

    96KB

  • memory/4204-11-0x0000000074EF0000-0x00000000756A0000-memory.dmp

    Filesize

    7.7MB

  • memory/4204-1-0x0000000074EF0000-0x00000000756A0000-memory.dmp

    Filesize

    7.7MB

  • memory/4204-0-0x0000000000F10000-0x0000000000FF6000-memory.dmp

    Filesize

    920KB

  • memory/4204-2-0x0000000006010000-0x00000000065B4000-memory.dmp

    Filesize

    5.6MB

  • memory/4204-9-0x00000000073A0000-0x000000000741A000-memory.dmp

    Filesize

    488KB

  • memory/4204-8-0x0000000007050000-0x000000000705A000-memory.dmp

    Filesize

    40KB

  • memory/4204-3-0x0000000005A60000-0x0000000005AF2000-memory.dmp

    Filesize

    584KB

  • memory/4204-10-0x0000000007170000-0x000000000720C000-memory.dmp

    Filesize

    624KB

  • memory/4204-4-0x0000000005980000-0x0000000005990000-memory.dmp

    Filesize

    64KB

  • memory/4204-5-0x0000000005A00000-0x0000000005A0A000-memory.dmp

    Filesize

    40KB

  • memory/4204-27-0x0000000074EF0000-0x00000000756A0000-memory.dmp

    Filesize

    7.7MB

  • memory/4204-7-0x0000000005E00000-0x0000000005E08000-memory.dmp

    Filesize

    32KB

  • memory/5116-56-0x0000000002BB0000-0x0000000002BC0000-memory.dmp

    Filesize

    64KB

  • memory/5116-43-0x000000007F910000-0x000000007F920000-memory.dmp

    Filesize

    64KB

  • memory/5116-30-0x0000000005E10000-0x0000000005E76000-memory.dmp

    Filesize

    408KB

  • memory/5116-17-0x0000000002B50000-0x0000000002B86000-memory.dmp

    Filesize

    216KB

  • memory/5116-40-0x0000000006010000-0x0000000006364000-memory.dmp

    Filesize

    3.3MB

  • memory/5116-41-0x0000000006470000-0x000000000648E000-memory.dmp

    Filesize

    120KB

  • memory/5116-42-0x00000000064B0000-0x00000000064FC000-memory.dmp

    Filesize

    304KB

  • memory/5116-20-0x0000000002BB0000-0x0000000002BC0000-memory.dmp

    Filesize

    64KB

  • memory/5116-57-0x0000000002BB0000-0x0000000002BC0000-memory.dmp

    Filesize

    64KB

  • memory/5116-55-0x0000000006A50000-0x0000000006A6E000-memory.dmp

    Filesize

    120KB

  • memory/5116-45-0x00000000711E0000-0x000000007122C000-memory.dmp

    Filesize

    304KB

  • memory/5116-58-0x0000000007670000-0x0000000007713000-memory.dmp

    Filesize

    652KB

  • memory/5116-44-0x0000000007420000-0x0000000007452000-memory.dmp

    Filesize

    200KB

  • memory/5116-25-0x00000000053B0000-0x00000000053D2000-memory.dmp

    Filesize

    136KB

  • memory/5116-60-0x00000000077A0000-0x00000000077BA000-memory.dmp

    Filesize

    104KB

  • memory/5116-59-0x0000000007DE0000-0x000000000845A000-memory.dmp

    Filesize

    6.5MB

  • memory/5116-61-0x0000000007810000-0x000000000781A000-memory.dmp

    Filesize

    40KB

  • memory/5116-62-0x0000000007A20000-0x0000000007AB6000-memory.dmp

    Filesize

    600KB

  • memory/5116-63-0x00000000079A0000-0x00000000079B1000-memory.dmp

    Filesize

    68KB

  • memory/5116-64-0x00000000079D0000-0x00000000079DE000-memory.dmp

    Filesize

    56KB

  • memory/5116-65-0x00000000079E0000-0x00000000079F4000-memory.dmp

    Filesize

    80KB

  • memory/5116-67-0x0000000007AC0000-0x0000000007AC8000-memory.dmp

    Filesize

    32KB

  • memory/5116-66-0x0000000007AE0000-0x0000000007AFA000-memory.dmp

    Filesize

    104KB

  • memory/5116-70-0x0000000074EF0000-0x00000000756A0000-memory.dmp

    Filesize

    7.7MB

  • memory/5116-23-0x0000000005570000-0x0000000005B98000-memory.dmp

    Filesize

    6.2MB

  • memory/5116-19-0x0000000002BB0000-0x0000000002BC0000-memory.dmp

    Filesize

    64KB

  • memory/5116-18-0x0000000074EF0000-0x00000000756A0000-memory.dmp

    Filesize

    7.7MB