Analysis

  • max time kernel
    118s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-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

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • 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 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 21 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Loading Advice.exe
    "C:\Users\Admin\AppData\Local\Temp\Loading Advice.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2312
    • 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:2604
    • 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:2108
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\SOhaQHvG" /XML "C:\Users\Admin\AppData\Local\Temp\tmpB3E4.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:2500
    • 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:2364

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

System Information Discovery

1
T1082

Collection

Data from Local System

4
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmpB3E4.tmp
    Filesize

    1KB

    MD5

    0de21ad0eabb570cf5d089c6b4c2dee9

    SHA1

    ec093ae5306776a7720d0b27dfa370117dd1932b

    SHA256

    04c661e4ea71673b929be42a06a8cb5a19dc9cbd6ec7e568852e46ba261a08d5

    SHA512

    06f19850448295a8ea50b9d13d4a0c55e9af7560a2bf754ac20c5ebe9a0ffbfd2eb821b4463242d86fc9752d537a05395374c8685cf85f279eadaff27d41f7f9

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\HMMQ5PCOHR2U4P36CIQ6.temp
    Filesize

    7KB

    MD5

    43700c6497fc8a9e0cfb066029282510

    SHA1

    d475e44a5ddfd62e30767fe5f2dc6af0f939157e

    SHA256

    006fe99767b485eef34618c870958c9b429f83a6cfab7793092b2a67d34a02e8

    SHA512

    da46d7aa28e5b41265cf2a24d0989b6e41f9ca5c4ba89c0a3251f36797aa56a5443058963c22ae2601a7a802f63508a4a9e953bcc14f16b4d8b85b1e3ed4913c

  • memory/2108-34-0x000000006EF50000-0x000000006F4FB000-memory.dmp
    Filesize

    5.7MB

  • memory/2108-39-0x000000006EF50000-0x000000006F4FB000-memory.dmp
    Filesize

    5.7MB

  • memory/2108-36-0x000000006EF50000-0x000000006F4FB000-memory.dmp
    Filesize

    5.7MB

  • memory/2312-31-0x00000000740C0000-0x00000000747AE000-memory.dmp
    Filesize

    6.9MB

  • memory/2312-4-0x0000000000360000-0x000000000036C000-memory.dmp
    Filesize

    48KB

  • memory/2312-5-0x0000000001080000-0x0000000001102000-memory.dmp
    Filesize

    520KB

  • memory/2312-2-0x0000000004DB0000-0x0000000004DF0000-memory.dmp
    Filesize

    256KB

  • memory/2312-1-0x00000000740C0000-0x00000000747AE000-memory.dmp
    Filesize

    6.9MB

  • memory/2312-3-0x0000000000520000-0x000000000053A000-memory.dmp
    Filesize

    104KB

  • memory/2312-23-0x00000000740C0000-0x00000000747AE000-memory.dmp
    Filesize

    6.9MB

  • memory/2312-0-0x0000000001110000-0x00000000011BE000-memory.dmp
    Filesize

    696KB

  • memory/2364-20-0x0000000000400000-0x0000000000440000-memory.dmp
    Filesize

    256KB

  • memory/2364-32-0x0000000000400000-0x0000000000440000-memory.dmp
    Filesize

    256KB

  • memory/2364-29-0x0000000000400000-0x0000000000440000-memory.dmp
    Filesize

    256KB

  • memory/2364-41-0x00000000740C0000-0x00000000747AE000-memory.dmp
    Filesize

    6.9MB

  • memory/2364-24-0x0000000000400000-0x0000000000440000-memory.dmp
    Filesize

    256KB

  • memory/2364-38-0x00000000740C0000-0x00000000747AE000-memory.dmp
    Filesize

    6.9MB

  • memory/2364-27-0x0000000000400000-0x0000000000440000-memory.dmp
    Filesize

    256KB

  • memory/2364-22-0x0000000000400000-0x0000000000440000-memory.dmp
    Filesize

    256KB

  • memory/2364-25-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
    Filesize

    4KB

  • memory/2604-40-0x000000006EF50000-0x000000006F4FB000-memory.dmp
    Filesize

    5.7MB

  • memory/2604-33-0x000000006EF50000-0x000000006F4FB000-memory.dmp
    Filesize

    5.7MB

  • memory/2604-35-0x00000000024A0000-0x00000000024E0000-memory.dmp
    Filesize

    256KB

  • memory/2604-37-0x000000006EF50000-0x000000006F4FB000-memory.dmp
    Filesize

    5.7MB