Analysis

  • max time kernel
    89s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17/04/2024, 13:47

General

  • Target

    60f45dc57494e24ac5676556834ad9c30fc889bd9cceed706a4c4546e593cfa9.exe

  • Size

    716KB

  • MD5

    8b1a48867be18f24f03ad4eb3c2d416e

  • SHA1

    fb43f27f014f1b267e331a9983fd8c90628896a6

  • SHA256

    60f45dc57494e24ac5676556834ad9c30fc889bd9cceed706a4c4546e593cfa9

  • SHA512

    c1f3ece8fd6038ab5737f2ec59020f75bcaf9ba60a6ad6775c5dab358019e982547d60789d1aeee9e83193c254f710d5785baf290180078c882b29ac26802396

  • SSDEEP

    12288:LlV6od3j7Qm1Yf4CLgi20+L0TEMrG5atBIE3jRWZUFJyfllGRRtXXfMKLvq1DOjn:xV6od3j7Q6Yfvci9bS4tBIET+EKXA

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.fedcraw.org.za
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    admin123fed

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.

  • Looks up external IP address via web service 2 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).

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\60f45dc57494e24ac5676556834ad9c30fc889bd9cceed706a4c4546e593cfa9.exe
    "C:\Users\Admin\AppData\Local\Temp\60f45dc57494e24ac5676556834ad9c30fc889bd9cceed706a4c4546e593cfa9.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:968
    • 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\60f45dc57494e24ac5676556834ad9c30fc889bd9cceed706a4c4546e593cfa9.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3592
    • C:\Users\Admin\AppData\Local\Temp\60f45dc57494e24ac5676556834ad9c30fc889bd9cceed706a4c4546e593cfa9.exe
      "C:\Users\Admin\AppData\Local\Temp\60f45dc57494e24ac5676556834ad9c30fc889bd9cceed706a4c4546e593cfa9.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2060

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\60f45dc57494e24ac5676556834ad9c30fc889bd9cceed706a4c4546e593cfa9.exe.log

    Filesize

    1KB

    MD5

    8ec831f3e3a3f77e4a7b9cd32b48384c

    SHA1

    d83f09fd87c5bd86e045873c231c14836e76a05c

    SHA256

    7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

    SHA512

    26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ynjf0g3z.52c.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • memory/968-10-0x0000000008AA0000-0x0000000008B3C000-memory.dmp

    Filesize

    624KB

  • memory/968-14-0x0000000075150000-0x0000000075900000-memory.dmp

    Filesize

    7.7MB

  • memory/968-4-0x0000000007900000-0x0000000007910000-memory.dmp

    Filesize

    64KB

  • memory/968-5-0x0000000004CD0000-0x0000000004CDA000-memory.dmp

    Filesize

    40KB

  • memory/968-6-0x0000000004D00000-0x0000000004D14000-memory.dmp

    Filesize

    80KB

  • memory/968-7-0x00000000078C0000-0x00000000078CA000-memory.dmp

    Filesize

    40KB

  • memory/968-8-0x00000000078D0000-0x00000000078DC000-memory.dmp

    Filesize

    48KB

  • memory/968-9-0x0000000008970000-0x00000000089F2000-memory.dmp

    Filesize

    520KB

  • memory/968-0-0x00000000007B0000-0x000000000086A000-memory.dmp

    Filesize

    744KB

  • memory/968-3-0x00000000077B0000-0x0000000007842000-memory.dmp

    Filesize

    584KB

  • memory/968-2-0x0000000007CC0000-0x0000000008264000-memory.dmp

    Filesize

    5.6MB

  • memory/968-1-0x0000000075150000-0x0000000075900000-memory.dmp

    Filesize

    7.7MB

  • memory/2060-11-0x0000000000400000-0x0000000000440000-memory.dmp

    Filesize

    256KB

  • memory/2060-66-0x0000000005070000-0x0000000005080000-memory.dmp

    Filesize

    64KB

  • memory/2060-18-0x0000000005070000-0x0000000005080000-memory.dmp

    Filesize

    64KB

  • memory/2060-65-0x0000000075150000-0x0000000075900000-memory.dmp

    Filesize

    7.7MB

  • memory/2060-64-0x0000000006760000-0x00000000067B0000-memory.dmp

    Filesize

    320KB

  • memory/2060-20-0x0000000004FB0000-0x0000000005016000-memory.dmp

    Filesize

    408KB

  • memory/2060-15-0x0000000075150000-0x0000000075900000-memory.dmp

    Filesize

    7.7MB

  • memory/3592-23-0x0000000004C50000-0x0000000004C72000-memory.dmp

    Filesize

    136KB

  • memory/3592-52-0x0000000007380000-0x00000000079FA000-memory.dmp

    Filesize

    6.5MB

  • memory/3592-21-0x0000000000DE0000-0x0000000000DF0000-memory.dmp

    Filesize

    64KB

  • memory/3592-24-0x0000000005340000-0x00000000053A6000-memory.dmp

    Filesize

    408KB

  • memory/3592-30-0x0000000005420000-0x0000000005774000-memory.dmp

    Filesize

    3.3MB

  • memory/3592-35-0x00000000059F0000-0x0000000005A0E000-memory.dmp

    Filesize

    120KB

  • memory/3592-36-0x0000000005FA0000-0x0000000005FEC000-memory.dmp

    Filesize

    304KB

  • memory/3592-37-0x000000007EEF0000-0x000000007EF00000-memory.dmp

    Filesize

    64KB

  • memory/3592-38-0x00000000069F0000-0x0000000006A22000-memory.dmp

    Filesize

    200KB

  • memory/3592-39-0x0000000070DB0000-0x0000000070DFC000-memory.dmp

    Filesize

    304KB

  • memory/3592-49-0x0000000005F70000-0x0000000005F8E000-memory.dmp

    Filesize

    120KB

  • memory/3592-50-0x0000000000DE0000-0x0000000000DF0000-memory.dmp

    Filesize

    64KB

  • memory/3592-51-0x0000000006C30000-0x0000000006CD3000-memory.dmp

    Filesize

    652KB

  • memory/3592-22-0x0000000004D10000-0x0000000005338000-memory.dmp

    Filesize

    6.2MB

  • memory/3592-53-0x0000000006D30000-0x0000000006D4A000-memory.dmp

    Filesize

    104KB

  • memory/3592-54-0x0000000006DB0000-0x0000000006DBA000-memory.dmp

    Filesize

    40KB

  • memory/3592-55-0x0000000006FB0000-0x0000000007046000-memory.dmp

    Filesize

    600KB

  • memory/3592-56-0x0000000006F30000-0x0000000006F41000-memory.dmp

    Filesize

    68KB

  • memory/3592-57-0x0000000006F60000-0x0000000006F6E000-memory.dmp

    Filesize

    56KB

  • memory/3592-58-0x0000000006F70000-0x0000000006F84000-memory.dmp

    Filesize

    80KB

  • memory/3592-59-0x0000000007070000-0x000000000708A000-memory.dmp

    Filesize

    104KB

  • memory/3592-60-0x0000000007050000-0x0000000007058000-memory.dmp

    Filesize

    32KB

  • memory/3592-63-0x0000000075150000-0x0000000075900000-memory.dmp

    Filesize

    7.7MB

  • memory/3592-19-0x0000000000DE0000-0x0000000000DF0000-memory.dmp

    Filesize

    64KB

  • memory/3592-17-0x0000000000C90000-0x0000000000CC6000-memory.dmp

    Filesize

    216KB

  • memory/3592-16-0x0000000075150000-0x0000000075900000-memory.dmp

    Filesize

    7.7MB