Analysis

  • max time kernel
    144s
  • max time network
    161s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30-03-2024 01:10

General

  • Target

    Loading Advice.exe

  • Size

    670KB

  • MD5

    0e2cf387d4c9e428e4fe7426267dcf78

  • SHA1

    6b9d263c151a33ed3f4a190ff946d52220e0f4f9

  • SHA256

    4f632d095e16ece2c5dfae8a7960012ae4c94d5d8420c1a4370161d7eb2cf16d

  • SHA512

    fb006aefc41f72b39ab9c6d45056af8bc8c52ade79aa4991977535632075ee555d74495eae741c9a19c28461d3da853d8d07d8ceaba8364c0e2fdd46d614ccc4

  • SSDEEP

    12288:B7NtLK1lOYgzMEcgyAZx94KgLGeq/tsWzsCywR8Sk4:hicNQ+xCKaGhloPT

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.shivomrealty.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Priya1982#

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).

  • 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 4 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Loading Advice.exe
    "C:\Users\Admin\AppData\Local\Temp\Loading Advice.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4920
    • 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\Loading Advice.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4308
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\SOhaQHvG.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1672
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\SOhaQHvG" /XML "C:\Users\Admin\AppData\Local\Temp\tmpEA12.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:1908
    • C:\Users\Admin\AppData\Local\Temp\Loading Advice.exe
      "C:\Users\Admin\AppData\Local\Temp\Loading Advice.exe"
      2⤵
        PID:1748
      • C:\Users\Admin\AppData\Local\Temp\Loading Advice.exe
        "C:\Users\Admin\AppData\Local\Temp\Loading Advice.exe"
        2⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:552

    Network

    MITRE ATT&CK Matrix ATT&CK v13

    Execution

    Scheduled Task/Job

    1
    T1053

    Persistence

    Scheduled Task/Job

    1
    T1053

    Privilege Escalation

    Scheduled Task/Job

    1
    T1053

    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\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

      d374116988d5d57a73e00dfeac779166

      SHA1

      1d6cb86d00986cf09855cbf811cc24a44d2bd39d

      SHA256

      ea12dd96901877cabbe5486bcba9ea5b4005b6fc21ee0e8fa5bda010ac727c84

      SHA512

      e2e7a43f8d1cdb9860f9dba4ba9052554ef0c9d69f1eba874aa5caacb29adcf0750f6f87315bb3314e24f56bb0c24e1266e3f744e6747bc1b8ffd64909a07aa4

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_1iximyae.s1i.ps1
      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • C:\Users\Admin\AppData\Local\Temp\tmpEA12.tmp
      Filesize

      1KB

      MD5

      b9433d62295b3036ce557d02bb3f7351

      SHA1

      1a800f7b30e2bcfe5f7bda5ea59ba8bdf83a270f

      SHA256

      6fd09bf3bcc38c3f493dc1859389e0ea3e709ac0fa49dad918488834f61dd3b3

      SHA512

      43aca912fbbd21d5782521ba5c50cae031886badb2dbaed597b06e0a1a9a8e86b8f4c730c61f8d6099824fbe02cb34e5ad495fbeccb60e63fe527f45e0bae20a

    • memory/552-49-0x0000000005700000-0x0000000005710000-memory.dmp
      Filesize

      64KB

    • memory/552-97-0x0000000074FD0000-0x0000000075780000-memory.dmp
      Filesize

      7.7MB

    • memory/552-48-0x0000000074FD0000-0x0000000075780000-memory.dmp
      Filesize

      7.7MB

    • memory/552-45-0x0000000000400000-0x0000000000440000-memory.dmp
      Filesize

      256KB

    • memory/552-85-0x00000000065E0000-0x0000000006630000-memory.dmp
      Filesize

      320KB

    • memory/1672-56-0x0000000006CE0000-0x0000000006D12000-memory.dmp
      Filesize

      200KB

    • memory/1672-53-0x00000000023D0000-0x00000000023E0000-memory.dmp
      Filesize

      64KB

    • memory/1672-69-0x00000000716C0000-0x000000007170C000-memory.dmp
      Filesize

      304KB

    • memory/1672-84-0x0000000007230000-0x0000000007241000-memory.dmp
      Filesize

      68KB

    • memory/1672-55-0x000000007F350000-0x000000007F360000-memory.dmp
      Filesize

      64KB

    • memory/1672-18-0x0000000004FD0000-0x00000000055F8000-memory.dmp
      Filesize

      6.2MB

    • memory/1672-19-0x0000000074FD0000-0x0000000075780000-memory.dmp
      Filesize

      7.7MB

    • memory/1672-21-0x00000000023D0000-0x00000000023E0000-memory.dmp
      Filesize

      64KB

    • memory/1672-20-0x00000000023D0000-0x00000000023E0000-memory.dmp
      Filesize

      64KB

    • memory/1672-81-0x0000000007030000-0x000000000704A000-memory.dmp
      Filesize

      104KB

    • memory/1672-86-0x0000000007260000-0x000000000726E000-memory.dmp
      Filesize

      56KB

    • memory/1672-88-0x0000000007370000-0x000000000738A000-memory.dmp
      Filesize

      104KB

    • memory/1672-52-0x00000000061C0000-0x000000000620C000-memory.dmp
      Filesize

      304KB

    • memory/1672-51-0x0000000005D20000-0x0000000005D3E000-memory.dmp
      Filesize

      120KB

    • memory/1672-41-0x0000000005850000-0x00000000058B6000-memory.dmp
      Filesize

      408KB

    • memory/1672-89-0x0000000007350000-0x0000000007358000-memory.dmp
      Filesize

      32KB

    • memory/1672-46-0x0000000005980000-0x0000000005CD4000-memory.dmp
      Filesize

      3.3MB

    • memory/1672-96-0x0000000074FD0000-0x0000000075780000-memory.dmp
      Filesize

      7.7MB

    • memory/4308-16-0x00000000025F0000-0x0000000002600000-memory.dmp
      Filesize

      64KB

    • memory/4308-80-0x0000000007830000-0x0000000007EAA000-memory.dmp
      Filesize

      6.5MB

    • memory/4308-35-0x00000000057D0000-0x0000000005836000-memory.dmp
      Filesize

      408KB

    • memory/4308-24-0x0000000005730000-0x0000000005752000-memory.dmp
      Filesize

      136KB

    • memory/4308-95-0x0000000074FD0000-0x0000000075780000-memory.dmp
      Filesize

      7.7MB

    • memory/4308-54-0x00000000025F0000-0x0000000002600000-memory.dmp
      Filesize

      64KB

    • memory/4308-17-0x00000000025F0000-0x0000000002600000-memory.dmp
      Filesize

      64KB

    • memory/4308-57-0x00000000716C0000-0x000000007170C000-memory.dmp
      Filesize

      304KB

    • memory/4308-58-0x000000007F600000-0x000000007F610000-memory.dmp
      Filesize

      64KB

    • memory/4308-87-0x0000000007420000-0x0000000007434000-memory.dmp
      Filesize

      80KB

    • memory/4308-15-0x0000000074FD0000-0x0000000075780000-memory.dmp
      Filesize

      7.7MB

    • memory/4308-68-0x0000000006410000-0x000000000642E000-memory.dmp
      Filesize

      120KB

    • memory/4308-79-0x0000000007100000-0x00000000071A3000-memory.dmp
      Filesize

      652KB

    • memory/4308-83-0x0000000007460000-0x00000000074F6000-memory.dmp
      Filesize

      600KB

    • memory/4308-14-0x00000000025B0000-0x00000000025E6000-memory.dmp
      Filesize

      216KB

    • memory/4308-82-0x0000000007250000-0x000000000725A000-memory.dmp
      Filesize

      40KB

    • memory/4920-50-0x0000000074FD0000-0x0000000075780000-memory.dmp
      Filesize

      7.7MB

    • memory/4920-9-0x0000000008830000-0x00000000088CC000-memory.dmp
      Filesize

      624KB

    • memory/4920-8-0x0000000006200000-0x0000000006282000-memory.dmp
      Filesize

      520KB

    • memory/4920-7-0x0000000004FE0000-0x0000000004FEC000-memory.dmp
      Filesize

      48KB

    • memory/4920-0-0x00000000000F0000-0x000000000019E000-memory.dmp
      Filesize

      696KB

    • memory/4920-6-0x0000000004FC0000-0x0000000004FDA000-memory.dmp
      Filesize

      104KB

    • memory/4920-5-0x0000000004B80000-0x0000000004B8A000-memory.dmp
      Filesize

      40KB

    • memory/4920-4-0x0000000004E30000-0x0000000004E40000-memory.dmp
      Filesize

      64KB

    • memory/4920-22-0x0000000074FD0000-0x0000000075780000-memory.dmp
      Filesize

      7.7MB

    • memory/4920-3-0x0000000004C00000-0x0000000004C92000-memory.dmp
      Filesize

      584KB

    • memory/4920-2-0x00000000051B0000-0x0000000005754000-memory.dmp
      Filesize

      5.6MB

    • memory/4920-1-0x0000000074FD0000-0x0000000075780000-memory.dmp
      Filesize

      7.7MB