Analysis

  • max time kernel
    146s
  • max time network
    160s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    29-03-2024 01:36

General

  • Target

    e4bd4c24b1c4740df71672cc54f2af139e21c88c8f294e163a47b1dcf3f92088.exe

  • Size

    689KB

  • MD5

    3518a4bf1dba9653f8bb8d4bcf538208

  • SHA1

    50b3f10bf1543b030914821f51994c32a34050bc

  • SHA256

    e4bd4c24b1c4740df71672cc54f2af139e21c88c8f294e163a47b1dcf3f92088

  • SHA512

    8af7a21a333f158996e24b64fdb42fb316304e48c9167ce72502834a2b9a4ce36fa152c3a05e5f9016b1934959a938707507a88cf0b37b2e22c508887a31805c

  • SSDEEP

    12288:M/ZU0YOwqOprqUWfecdRLOXyoC8lF23S4oKFEomgOa/z6UmEQ6fjCH/JikXMVZ5/:sIO7zfecdRLXY2ifKN8pUPhCH/JikXME

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.egyptian-international.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    @@Nour60008

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).

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\e4bd4c24b1c4740df71672cc54f2af139e21c88c8f294e163a47b1dcf3f92088.exe
    "C:\Users\Admin\AppData\Local\Temp\e4bd4c24b1c4740df71672cc54f2af139e21c88c8f294e163a47b1dcf3f92088.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1892
    • 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\e4bd4c24b1c4740df71672cc54f2af139e21c88c8f294e163a47b1dcf3f92088.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3292
    • C:\Users\Admin\AppData\Local\Temp\e4bd4c24b1c4740df71672cc54f2af139e21c88c8f294e163a47b1dcf3f92088.exe
      "C:\Users\Admin\AppData\Local\Temp\e4bd4c24b1c4740df71672cc54f2af139e21c88c8f294e163a47b1dcf3f92088.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3212

Network

MITRE ATT&CK Matrix ATT&CK v13

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\Temp\__PSScriptPolicyTest_jp05mloj.avz.ps1
    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • memory/1892-8-0x00000000067D0000-0x0000000006852000-memory.dmp
    Filesize

    520KB

  • memory/1892-3-0x0000000004EA0000-0x0000000004F32000-memory.dmp
    Filesize

    584KB

  • memory/1892-9-0x0000000008E30000-0x0000000008ECC000-memory.dmp
    Filesize

    624KB

  • memory/1892-13-0x00000000749C0000-0x0000000075170000-memory.dmp
    Filesize

    7.7MB

  • memory/1892-5-0x0000000004E50000-0x0000000004E5A000-memory.dmp
    Filesize

    40KB

  • memory/1892-6-0x0000000005030000-0x000000000504A000-memory.dmp
    Filesize

    104KB

  • memory/1892-7-0x0000000005010000-0x000000000501C000-memory.dmp
    Filesize

    48KB

  • memory/1892-1-0x00000000749C0000-0x0000000075170000-memory.dmp
    Filesize

    7.7MB

  • memory/1892-0-0x00000000003A0000-0x0000000000452000-memory.dmp
    Filesize

    712KB

  • memory/1892-2-0x00000000053B0000-0x0000000005954000-memory.dmp
    Filesize

    5.6MB

  • memory/1892-4-0x0000000005050000-0x0000000005060000-memory.dmp
    Filesize

    64KB

  • memory/3212-63-0x00000000059C0000-0x00000000059D0000-memory.dmp
    Filesize

    64KB

  • memory/3212-14-0x00000000749C0000-0x0000000075170000-memory.dmp
    Filesize

    7.7MB

  • memory/3212-16-0x00000000059C0000-0x00000000059D0000-memory.dmp
    Filesize

    64KB

  • memory/3212-62-0x00000000749C0000-0x0000000075170000-memory.dmp
    Filesize

    7.7MB

  • memory/3212-17-0x00000000059D0000-0x0000000005A36000-memory.dmp
    Filesize

    408KB

  • memory/3212-49-0x00000000067F0000-0x0000000006840000-memory.dmp
    Filesize

    320KB

  • memory/3212-10-0x0000000000400000-0x0000000000440000-memory.dmp
    Filesize

    256KB

  • memory/3292-31-0x0000000005DE0000-0x0000000006134000-memory.dmp
    Filesize

    3.3MB

  • memory/3292-50-0x0000000007B60000-0x00000000081DA000-memory.dmp
    Filesize

    6.5MB

  • memory/3292-30-0x0000000005C20000-0x0000000005C86000-memory.dmp
    Filesize

    408KB

  • memory/3292-19-0x00000000749C0000-0x0000000075170000-memory.dmp
    Filesize

    7.7MB

  • memory/3292-32-0x00000000061F0000-0x000000000620E000-memory.dmp
    Filesize

    120KB

  • memory/3292-33-0x0000000006290000-0x00000000062DC000-memory.dmp
    Filesize

    304KB

  • memory/3292-34-0x0000000004CA0000-0x0000000004CB0000-memory.dmp
    Filesize

    64KB

  • memory/3292-35-0x000000007F350000-0x000000007F360000-memory.dmp
    Filesize

    64KB

  • memory/3292-36-0x00000000073E0000-0x0000000007412000-memory.dmp
    Filesize

    200KB

  • memory/3292-37-0x0000000070640000-0x000000007068C000-memory.dmp
    Filesize

    304KB

  • memory/3292-47-0x00000000067B0000-0x00000000067CE000-memory.dmp
    Filesize

    120KB

  • memory/3292-48-0x0000000007420000-0x00000000074C3000-memory.dmp
    Filesize

    652KB

  • memory/3292-15-0x0000000004CA0000-0x0000000004CB0000-memory.dmp
    Filesize

    64KB

  • memory/3292-25-0x0000000005A50000-0x0000000005A72000-memory.dmp
    Filesize

    136KB

  • memory/3292-51-0x0000000007510000-0x000000000752A000-memory.dmp
    Filesize

    104KB

  • memory/3292-52-0x0000000007590000-0x000000000759A000-memory.dmp
    Filesize

    40KB

  • memory/3292-53-0x0000000007790000-0x0000000007826000-memory.dmp
    Filesize

    600KB

  • memory/3292-54-0x0000000007710000-0x0000000007721000-memory.dmp
    Filesize

    68KB

  • memory/3292-55-0x0000000007740000-0x000000000774E000-memory.dmp
    Filesize

    56KB

  • memory/3292-56-0x0000000007750000-0x0000000007764000-memory.dmp
    Filesize

    80KB

  • memory/3292-57-0x0000000007850000-0x000000000786A000-memory.dmp
    Filesize

    104KB

  • memory/3292-58-0x0000000007830000-0x0000000007838000-memory.dmp
    Filesize

    32KB

  • memory/3292-61-0x00000000749C0000-0x0000000075170000-memory.dmp
    Filesize

    7.7MB

  • memory/3292-18-0x00000000052E0000-0x0000000005908000-memory.dmp
    Filesize

    6.2MB

  • memory/3292-12-0x0000000004C20000-0x0000000004C56000-memory.dmp
    Filesize

    216KB