Analysis

  • max time kernel
    94s
  • max time network
    140s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-11-2024 09:01

General

  • Target

    f69515024de365946c3a58ce3315898196dcca5a2d5a9ba3f5b257818df4055a.exe

  • Size

    753KB

  • MD5

    7766ffc22475dbdb07730fdd97e9c0c5

  • SHA1

    f744e3b286f1daf7c8cf3df7cf3171d2e7c4675c

  • SHA256

    f69515024de365946c3a58ce3315898196dcca5a2d5a9ba3f5b257818df4055a

  • SHA512

    db2037bc633bca7b9e0f8e75fa18868fc7eef2e4dd1da6fbace26f5ece3bf3c87bd0350a86640d5b7ed54bd937c98b514c25492045d409ea8c7fca34b0ddc1dc

  • SSDEEP

    12288:VrOp+Ri3AgFdEswhJL6+pt8dQ9Hn/9J2bnDiFe1VQddXkAFEDQheJiySyOtt3MKD:7Q3AgEXhJL60t8Qb2DWY12dNhui13/BR

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    zqamcx.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Methodman991

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Agenttesla family
  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 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 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 3 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).

  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

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

  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 18 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f69515024de365946c3a58ce3315898196dcca5a2d5a9ba3f5b257818df4055a.exe
    "C:\Users\Admin\AppData\Local\Temp\f69515024de365946c3a58ce3315898196dcca5a2d5a9ba3f5b257818df4055a.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:2056
    • 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\f69515024de365946c3a58ce3315898196dcca5a2d5a9ba3f5b257818df4055a.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2416
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\imOLmwQ.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1100
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\imOLmwQ" /XML "C:\Users\Admin\AppData\Local\Temp\tmp4522.tmp"
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:2196
    • C:\Users\Admin\AppData\Local\Temp\f69515024de365946c3a58ce3315898196dcca5a2d5a9ba3f5b257818df4055a.exe
      "C:\Users\Admin\AppData\Local\Temp\f69515024de365946c3a58ce3315898196dcca5a2d5a9ba3f5b257818df4055a.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:1800

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    2KB

    MD5

    968cb9309758126772781b83adb8a28f

    SHA1

    8da30e71accf186b2ba11da1797cf67f8f78b47c

    SHA256

    92099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a

    SHA512

    4bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

    Filesize

    18KB

    MD5

    52aff8f6092599a832fc8667bfcc12c2

    SHA1

    8a6b7e77883af15a9dfa0beb37f88f67d5ab8887

    SHA256

    856fd1df129965b2c2bbf550a12969eb6707d2fd108dbb390645a6c84f089747

    SHA512

    d2b9a31854c0f134ab87eb7a443b2c7d20206e34b32447f236dbcafcc9f3ab76c92b56dc3d87692c02efde1cd00aaf3306ccf98b4f5d9da1ea82d18ccbb66b1d

  • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_xkqtm13n.5qq.ps1

    Filesize

    60B

    MD5

    d17fe0a3f47be24a6453e9ef58c94641

    SHA1

    6ab83620379fc69f80c0242105ddffd7d98d5d9d

    SHA256

    96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

    SHA512

    5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

  • C:\Users\Admin\AppData\Local\Temp\tmp4522.tmp

    Filesize

    1KB

    MD5

    39feded12a8338e43982f01fed6d46df

    SHA1

    572e918447dade5e5839ae8d64313bb8f3ee692a

    SHA256

    969d639b93582b92643a3d6a54c1891f227024219d23d9137dc16fac578fb5d3

    SHA512

    b8781c36b0999f709bfa415389ffae9f491ea34c4fbddcb7f90958789f294eae70e9af7eed694ccc2c36a5ea4e3cc997a83e55d4c21cad9e80aade63e4902f1d

  • memory/1100-63-0x000000006F920000-0x000000006F96C000-memory.dmp

    Filesize

    304KB

  • memory/1100-77-0x00000000073E0000-0x00000000073F1000-memory.dmp

    Filesize

    68KB

  • memory/1100-19-0x0000000074B00000-0x00000000752B0000-memory.dmp

    Filesize

    7.7MB

  • memory/1100-76-0x0000000007460000-0x00000000074F6000-memory.dmp

    Filesize

    600KB

  • memory/1100-26-0x0000000074B00000-0x00000000752B0000-memory.dmp

    Filesize

    7.7MB

  • memory/1100-80-0x0000000007420000-0x0000000007434000-memory.dmp

    Filesize

    80KB

  • memory/1100-82-0x0000000007500000-0x0000000007508000-memory.dmp

    Filesize

    32KB

  • memory/1100-49-0x0000000005F50000-0x0000000005F9C000-memory.dmp

    Filesize

    304KB

  • memory/1100-88-0x0000000074B00000-0x00000000752B0000-memory.dmp

    Filesize

    7.7MB

  • memory/1100-47-0x0000000005EC0000-0x0000000005EDE000-memory.dmp

    Filesize

    120KB

  • memory/1100-74-0x00000000071E0000-0x00000000071FA000-memory.dmp

    Filesize

    104KB

  • memory/1800-78-0x00000000069A0000-0x00000000069F0000-memory.dmp

    Filesize

    320KB

  • memory/1800-45-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2056-8-0x0000000005800000-0x0000000005812000-memory.dmp

    Filesize

    72KB

  • memory/2056-9-0x0000000074B00000-0x00000000752B0000-memory.dmp

    Filesize

    7.7MB

  • memory/2056-0-0x0000000074B0E000-0x0000000074B0F000-memory.dmp

    Filesize

    4KB

  • memory/2056-7-0x0000000074B0E000-0x0000000074B0F000-memory.dmp

    Filesize

    4KB

  • memory/2056-6-0x00000000056C0000-0x000000000575C000-memory.dmp

    Filesize

    624KB

  • memory/2056-10-0x0000000006EE0000-0x0000000006F68000-memory.dmp

    Filesize

    544KB

  • memory/2056-5-0x0000000074B00000-0x00000000752B0000-memory.dmp

    Filesize

    7.7MB

  • memory/2056-4-0x0000000005610000-0x000000000561A000-memory.dmp

    Filesize

    40KB

  • memory/2056-48-0x0000000074B00000-0x00000000752B0000-memory.dmp

    Filesize

    7.7MB

  • memory/2056-3-0x0000000005450000-0x00000000054E2000-memory.dmp

    Filesize

    584KB

  • memory/2056-2-0x0000000005920000-0x0000000005EC4000-memory.dmp

    Filesize

    5.6MB

  • memory/2056-1-0x00000000009A0000-0x0000000000A5E000-memory.dmp

    Filesize

    760KB

  • memory/2416-15-0x0000000004A00000-0x0000000004A36000-memory.dmp

    Filesize

    216KB

  • memory/2416-61-0x00000000064E0000-0x00000000064FE000-memory.dmp

    Filesize

    120KB

  • memory/2416-62-0x0000000006F40000-0x0000000006FE3000-memory.dmp

    Filesize

    652KB

  • memory/2416-51-0x000000006F920000-0x000000006F96C000-memory.dmp

    Filesize

    304KB

  • memory/2416-73-0x0000000007890000-0x0000000007F0A000-memory.dmp

    Filesize

    6.5MB

  • memory/2416-50-0x0000000006F00000-0x0000000006F32000-memory.dmp

    Filesize

    200KB

  • memory/2416-75-0x00000000072C0000-0x00000000072CA000-memory.dmp

    Filesize

    40KB

  • memory/2416-21-0x0000000004F80000-0x0000000004FA2000-memory.dmp

    Filesize

    136KB

  • memory/2416-22-0x0000000005810000-0x0000000005876000-memory.dmp

    Filesize

    408KB

  • memory/2416-25-0x0000000005960000-0x0000000005CB4000-memory.dmp

    Filesize

    3.3MB

  • memory/2416-79-0x0000000007480000-0x000000000748E000-memory.dmp

    Filesize

    56KB

  • memory/2416-24-0x0000000074B00000-0x00000000752B0000-memory.dmp

    Filesize

    7.7MB

  • memory/2416-81-0x0000000007590000-0x00000000075AA000-memory.dmp

    Filesize

    104KB

  • memory/2416-23-0x00000000058F0000-0x0000000005956000-memory.dmp

    Filesize

    408KB

  • memory/2416-18-0x0000000074B00000-0x00000000752B0000-memory.dmp

    Filesize

    7.7MB

  • memory/2416-17-0x0000000005070000-0x0000000005698000-memory.dmp

    Filesize

    6.2MB

  • memory/2416-16-0x0000000074B00000-0x00000000752B0000-memory.dmp

    Filesize

    7.7MB

  • memory/2416-89-0x0000000074B00000-0x00000000752B0000-memory.dmp

    Filesize

    7.7MB