Analysis

  • max time kernel
    93s
  • max time network
    119s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/09/2024, 01:56

General

  • Target

    f7d4eed71f2bdb8ac845990506c335bb64af5877df1925794b000d4a7cf88b84.exe

  • Size

    629KB

  • MD5

    5b35e1e6cdf0d5277fa8dccd5fc06d26

  • SHA1

    ae1f7a5ece26c423477fbb6048db707df4013cb6

  • SHA256

    f7d4eed71f2bdb8ac845990506c335bb64af5877df1925794b000d4a7cf88b84

  • SHA512

    a55f814eb38f8256529bce371e46bd8801abc90aef844768d28d4c9d544084aa57aa421347ba8cead0f01da08e27daad76fe04a65b6b7ed754256091ccad6a44

  • SSDEEP

    12288:cuC2m4rN+8ExBdBT+EOukJEmrxsZ7oFgfiKZUzXrDOGdtTJ1:ct2BrN+8Ex9xIBFwGgfiOKXP

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.musabody.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    MUSAbody_victoria2018

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • 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.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • 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 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f7d4eed71f2bdb8ac845990506c335bb64af5877df1925794b000d4a7cf88b84.exe
    "C:\Users\Admin\AppData\Local\Temp\f7d4eed71f2bdb8ac845990506c335bb64af5877df1925794b000d4a7cf88b84.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:5088
    • 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\f7d4eed71f2bdb8ac845990506c335bb64af5877df1925794b000d4a7cf88b84.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4064
    • C:\Users\Admin\AppData\Local\Temp\f7d4eed71f2bdb8ac845990506c335bb64af5877df1925794b000d4a7cf88b84.exe
      "C:\Users\Admin\AppData\Local\Temp\f7d4eed71f2bdb8ac845990506c335bb64af5877df1925794b000d4a7cf88b84.exe"
      2⤵
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:2216

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\f7d4eed71f2bdb8ac845990506c335bb64af5877df1925794b000d4a7cf88b84.exe.log

    Filesize

    1KB

    MD5

    8ec831f3e3a3f77e4a7b9cd32b48384c

    SHA1

    d83f09fd87c5bd86e045873c231c14836e76a05c

    SHA256

    7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

    SHA512

    26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_twkpnuu4.j4n.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • memory/2216-11-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2216-63-0x0000000074740000-0x0000000074EF0000-memory.dmp

    Filesize

    7.7MB

  • memory/2216-55-0x0000000006230000-0x0000000006280000-memory.dmp

    Filesize

    320KB

  • memory/2216-21-0x0000000074740000-0x0000000074EF0000-memory.dmp

    Filesize

    7.7MB

  • memory/2216-18-0x0000000005360000-0x00000000053C6000-memory.dmp

    Filesize

    408KB

  • memory/2216-14-0x0000000074740000-0x0000000074EF0000-memory.dmp

    Filesize

    7.7MB

  • memory/4064-48-0x0000000007120000-0x00000000071C3000-memory.dmp

    Filesize

    652KB

  • memory/4064-34-0x00000000060E0000-0x00000000060FE000-memory.dmp

    Filesize

    120KB

  • memory/4064-62-0x0000000074740000-0x0000000074EF0000-memory.dmp

    Filesize

    7.7MB

  • memory/4064-59-0x0000000007720000-0x0000000007728000-memory.dmp

    Filesize

    32KB

  • memory/4064-58-0x0000000007740000-0x000000000775A000-memory.dmp

    Filesize

    104KB

  • memory/4064-57-0x0000000007640000-0x0000000007654000-memory.dmp

    Filesize

    80KB

  • memory/4064-56-0x0000000007630000-0x000000000763E000-memory.dmp

    Filesize

    56KB

  • memory/4064-16-0x0000000074740000-0x0000000074EF0000-memory.dmp

    Filesize

    7.7MB

  • memory/4064-54-0x0000000007600000-0x0000000007611000-memory.dmp

    Filesize

    68KB

  • memory/4064-19-0x0000000074740000-0x0000000074EF0000-memory.dmp

    Filesize

    7.7MB

  • memory/4064-17-0x00000000027F0000-0x0000000002826000-memory.dmp

    Filesize

    216KB

  • memory/4064-20-0x00000000051B0000-0x00000000057D8000-memory.dmp

    Filesize

    6.2MB

  • memory/4064-53-0x0000000007680000-0x0000000007716000-memory.dmp

    Filesize

    600KB

  • memory/4064-23-0x00000000058E0000-0x0000000005946000-memory.dmp

    Filesize

    408KB

  • memory/4064-22-0x0000000005110000-0x0000000005132000-memory.dmp

    Filesize

    136KB

  • memory/4064-52-0x0000000007470000-0x000000000747A000-memory.dmp

    Filesize

    40KB

  • memory/4064-33-0x0000000005A90000-0x0000000005DE4000-memory.dmp

    Filesize

    3.3MB

  • memory/4064-51-0x0000000007400000-0x000000000741A000-memory.dmp

    Filesize

    104KB

  • memory/4064-35-0x0000000006170000-0x00000000061BC000-memory.dmp

    Filesize

    304KB

  • memory/4064-36-0x00000000070E0000-0x0000000007112000-memory.dmp

    Filesize

    200KB

  • memory/4064-37-0x00000000703A0000-0x00000000703EC000-memory.dmp

    Filesize

    304KB

  • memory/4064-47-0x00000000066B0000-0x00000000066CE000-memory.dmp

    Filesize

    120KB

  • memory/4064-50-0x0000000007A50000-0x00000000080CA000-memory.dmp

    Filesize

    6.5MB

  • memory/5088-0-0x000000007474E000-0x000000007474F000-memory.dmp

    Filesize

    4KB

  • memory/5088-9-0x0000000005020000-0x00000000050A2000-memory.dmp

    Filesize

    520KB

  • memory/5088-3-0x0000000004B30000-0x0000000004BC2000-memory.dmp

    Filesize

    584KB

  • memory/5088-4-0x0000000074740000-0x0000000074EF0000-memory.dmp

    Filesize

    7.7MB

  • memory/5088-5-0x0000000004B10000-0x0000000004B1A000-memory.dmp

    Filesize

    40KB

  • memory/5088-2-0x00000000050E0000-0x0000000005684000-memory.dmp

    Filesize

    5.6MB

  • memory/5088-15-0x0000000074740000-0x0000000074EF0000-memory.dmp

    Filesize

    7.7MB

  • memory/5088-6-0x0000000004C80000-0x0000000004C90000-memory.dmp

    Filesize

    64KB

  • memory/5088-7-0x000000007474E000-0x000000007474F000-memory.dmp

    Filesize

    4KB

  • memory/5088-8-0x0000000074740000-0x0000000074EF0000-memory.dmp

    Filesize

    7.7MB

  • memory/5088-10-0x0000000008B10000-0x0000000008BAC000-memory.dmp

    Filesize

    624KB

  • memory/5088-1-0x0000000000070000-0x0000000000114000-memory.dmp

    Filesize

    656KB