Analysis

  • max time kernel
    148s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    28-04-2024 08:59

General

  • Target

    Inquiry ex XINGANG to ROTTERDAM, CARGO Glutaraldehyde 50% 8(6.1)2922.exe

  • Size

    820KB

  • MD5

    37e040fd3c8e9323ebea1d109fe114a0

  • SHA1

    cde21542ccc6fb3a5ad0f28e56b4a01cc26b4812

  • SHA256

    0dcb411b9f6379a883cd210ff2fe8927deefc995008701a462131873d945517d

  • SHA512

    1b288292e79111e84055b4086caeda9f7009cb9bf78dfb14a180d26c03b261e0fc35b2989586c8e13063f67d66503762fbf42a77935a0f5571c3488b2bb6c9f1

  • SSDEEP

    12288:NPqnHvjNIrpf9rN/mc/CaoJWIqf0b9c5QBFf6MBrBXCOynLpT9w9ky1BgKDIWn6S:NyPjKr5BNDWJPBFf6Ml9COcZWkyjR

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    us2.smtp.mailhostbox.com
  • Port:
    587
  • Username:
    cash@mpdxb-ae.com
  • Password:
    dKjVwpK4 dKjVwpK4 dKjVwpK4
  • Email To:
    cash@mpdxb-ae.com

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.

  • 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 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Inquiry ex XINGANG to ROTTERDAM, CARGO Glutaraldehyde 50% 8(6.1)2922.exe
    "C:\Users\Admin\AppData\Local\Temp\Inquiry ex XINGANG to ROTTERDAM, CARGO Glutaraldehyde 50% 8(6.1)2922.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2204
    • 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\Inquiry ex XINGANG to ROTTERDAM, CARGO Glutaraldehyde 50% 8(6.1)2922.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2556
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\ErDmnaZHPpv.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2656
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ErDmnaZHPpv" /XML "C:\Users\Admin\AppData\Local\Temp\tmp5F7E.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:2580

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\tmp5F7E.tmp
    Filesize

    1KB

    MD5

    3b22427571ffc8a2e7ebdf0f34480290

    SHA1

    a2eb703af18a1acff3a714b396f5081a8342ebb7

    SHA256

    d3ea50ebad08a56b4725385d36680fb3fa0971d4a3da8cce608d5cb20cb96d7b

    SHA512

    729e2e3fffd5cf2d7f1acccee70862cea36e9eab3ceceb19574f966b2a6492891297dab7f7c93ff9ff36341da6f53771c058aaab6178f6ad76a83cd76acca73b

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\N86C3RML83X6GSOO6G5C.temp
    Filesize

    7KB

    MD5

    4edc5160e55ac76f86773b4903948371

    SHA1

    38f3083906f37dd4b4ef3efb2e99efe315152367

    SHA256

    d0cd53a0451c48de4525daea0c4d0c8fe14f031cb2a72d4d8f92b6a2ecc8df30

    SHA512

    95b4d3e3caa91ea3f6592c7ff42cc9c4fb6fa27695c7cec48e0153f4c771dd281c2b59f28e04b9e91485f4f3cfd42eec37b47d5643b72979b1693e0e6e17e979

  • memory/2204-0-0x0000000000D80000-0x0000000000E52000-memory.dmp
    Filesize

    840KB

  • memory/2204-1-0x0000000074D00000-0x00000000753EE000-memory.dmp
    Filesize

    6.9MB

  • memory/2204-2-0x0000000004EB0000-0x0000000004EF0000-memory.dmp
    Filesize

    256KB

  • memory/2204-3-0x0000000000340000-0x0000000000360000-memory.dmp
    Filesize

    128KB

  • memory/2204-4-0x00000000003C0000-0x00000000003D4000-memory.dmp
    Filesize

    80KB

  • memory/2204-5-0x0000000005B30000-0x0000000005BB2000-memory.dmp
    Filesize

    520KB

  • memory/2204-18-0x0000000004330000-0x0000000004370000-memory.dmp
    Filesize

    256KB

  • memory/2204-19-0x0000000074D00000-0x00000000753EE000-memory.dmp
    Filesize

    6.9MB

  • memory/2204-20-0x0000000004EB0000-0x0000000004EF0000-memory.dmp
    Filesize

    256KB