Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    02-08-2024 01:18

General

  • Target

    9c7e4bc6d2c048eb942cfd0fb2089ce190e2f306a35a6cd25f7e0e0896f60f66.exe

  • Size

    1.3MB

  • MD5

    ecd1765ef784d0831b8ba7082f8c2370

  • SHA1

    024b15d7f67fe4312b77735c3a2fc7e41077537b

  • SHA256

    9c7e4bc6d2c048eb942cfd0fb2089ce190e2f306a35a6cd25f7e0e0896f60f66

  • SHA512

    85602ad027c76dfdf28102cd3309df9738fda88934b6de468ab33cd09868473a86defe989f3e4740d9d113ace5db298e2c931099ca1c2286e73b75b5c9f85609

  • SSDEEP

    24576:AoKVs1q893v/9/NJITBjN2MdfxbY6c9NfvqFii2EbBOGwbHXD0AIDN7HupGvbmg:AoLkoH9/NJYxNFxDmCFiBE4GwDoAIDN7

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot7390139954:AAFw-89dzufZnN9iQ-qMJ7xuGsXRrzvXAEI/

Extracted

Family

redline

Botnet

Newlogs

C2

204.14.75.2:16383

Signatures

  • AgentTesla

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

  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine payload 5 IoCs
  • SectopRAT

    SectopRAT is a remote access trojan first seen in November 2019.

  • SectopRAT payload 5 IoCs
  • Credentials from Password Stores: Credentials from Web Browsers 1 TTPs

    Malicious Access or copy of Web Browser Credential store.

  • Command and Scripting Interpreter: PowerShell 1 TTPs 4 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

  • Deletes itself 1 IoCs
  • Executes dropped EXE 5 IoCs
  • Loads dropped DLL 3 IoCs
  • 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.

  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 10 IoCs

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

  • Delays execution with timeout.exe 1 IoCs
  • Scheduled Task/Job: Scheduled Task 1 TTPs 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 22 IoCs
  • Suspicious use of AdjustPrivilegeToken 49 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9c7e4bc6d2c048eb942cfd0fb2089ce190e2f306a35a6cd25f7e0e0896f60f66.exe
    "C:\Users\Admin\AppData\Local\Temp\9c7e4bc6d2c048eb942cfd0fb2089ce190e2f306a35a6cd25f7e0e0896f60f66.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1700
    • C:\Windows\system32\cmd.exe
      "cmd" /C wmic path win32_ComputerSystem get model
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2480
      • C:\Windows\System32\Wbem\WMIC.exe
        wmic path win32_ComputerSystem get model
        3⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:2488
    • C:\Users\Admin\AppData\Local\Temp\ngMUaQVwAa\o34lLgcDWmNwKh7.exe
      "C:\Users\Admin\AppData\Local\Temp\ngMUaQVwAa\o34lLgcDWmNwKh7.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2696
      • 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\ngMUaQVwAa\o34lLgcDWmNwKh7.exe"
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1940
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\fCxtQnYfgFcz.exe"
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1600
      • C:\Windows\SysWOW64\schtasks.exe
        "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\fCxtQnYfgFcz" /XML "C:\Users\Admin\AppData\Local\Temp\tmp510.tmp"
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:1592
      • C:\Users\Admin\AppData\Local\Temp\ngMUaQVwAa\o34lLgcDWmNwKh7.exe
        "C:\Users\Admin\AppData\Local\Temp\ngMUaQVwAa\o34lLgcDWmNwKh7.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        PID:1604
    • C:\Users\Admin\AppData\Local\Temp\rHTytMkJkBQH\3hKMonGdUEFhnpu.exe
      "C:\Users\Admin\AppData\Local\Temp\rHTytMkJkBQH\3hKMonGdUEFhnpu.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2748
      • 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\rHTytMkJkBQH\3hKMonGdUEFhnpu.exe"
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1724
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\DexQgHlNOhr.exe"
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2416
      • C:\Windows\SysWOW64\schtasks.exe
        "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\DexQgHlNOhr" /XML "C:\Users\Admin\AppData\Local\Temp\tmp1D31.tmp"
        3⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:1428
      • C:\Users\Admin\AppData\Local\Temp\rHTytMkJkBQH\3hKMonGdUEFhnpu.exe
        "C:\Users\Admin\AppData\Local\Temp\rHTytMkJkBQH\3hKMonGdUEFhnpu.exe"
        3⤵
        • Executes dropped EXE
        PID:592
      • C:\Users\Admin\AppData\Local\Temp\rHTytMkJkBQH\3hKMonGdUEFhnpu.exe
        "C:\Users\Admin\AppData\Local\Temp\rHTytMkJkBQH\3hKMonGdUEFhnpu.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:284
    • C:\Windows\System32\cmd.exe
      "C:\Windows\System32\cmd.exe" /C TIMEOUT /T 3 && DEL /f "C:\Users\Admin\AppData\Local\Temp\9c7e4bc6d2c048eb942cfd0fb2089ce190e2f306a35a6cd25f7e0e0896f60f66.exe"
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:2880
      • C:\Windows\system32\timeout.exe
        TIMEOUT /T 3
        3⤵
        • Delays execution with timeout.exe
        PID:2892

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\ngMUaQVwAa\o34lLgcDWmNwKh7.exe

    Filesize

    803KB

    MD5

    87f540d9a1c681a3e42ffb39b87b23ea

    SHA1

    b70b6fc89f6bc24199184fb8c23056d74e0e5fa4

    SHA256

    51c03b679d6f9ac835ec6a37e6877dea493e4c1f9708c9f0d56d71e040d61dd5

    SHA512

    8497ba919fc98e0e8047eeb2259a345501bf263aeea1d7ff43b03e01059a57ab0a333b663da61c502864a1a871d94593dcbb2f6ea16319623d81e532440c6422

  • C:\Users\Admin\AppData\Local\Temp\rHTytMkJkBQH\3hKMonGdUEFhnpu.exe

    Filesize

    558KB

    MD5

    7ecf05e5e74bb2c9c3b8d59d51cb1e05

    SHA1

    85f7f896b0856e1c7cd40c5d90d32ef4a3af34b4

    SHA256

    efe225b212324072ef3be52b5523e029037599ee7151b1653d87d6265b706751

    SHA512

    c202f5bda5fa2777bd4befead901301e74de925089786cf18a6ab9fdfabe81bbabe027ea4814afe118f26ccd7425203646c5ace0b8fc56d404284c5fa27f65f8

  • C:\Users\Admin\AppData\Local\Temp\tmp1D31.tmp

    Filesize

    1KB

    MD5

    2e709f407ae2faf4e32e08fe7bdf003e

    SHA1

    76a75d8abe7ac18fb528f4ceb14211f778b7a8aa

    SHA256

    3b79bcd95f682b1096d70513b1b6b622e1d27c58b9826dea7615055cdeeba752

    SHA512

    6163c65ee85583a1b22f79db38c779f776496e34a688b68754091e8848d9b41934d9434c99aa6b078328f695b4ed04ebd48b09305c4703eab5cf64b8033b3b5f

  • C:\Users\Admin\AppData\Local\Temp\tmp510.tmp

    Filesize

    1KB

    MD5

    4d7c42f2b66c895aeed3c61cca99a33b

    SHA1

    e29ee9373bef26b3b0034e8b6d0fd9b0e03fb148

    SHA256

    4a554b45261900d4360f205fa22bbc5d22784692562684c8833feb714c306444

    SHA512

    d3cff24aa6ddc422a1bf28cb85b5b04707b794885429960f10ea9e1721b529ea5af821eb9182300ff260c986668259cb422315813bd01b62379219e843259d73

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms

    Filesize

    7KB

    MD5

    0e704ecae4c015d416d2f04021db83b2

    SHA1

    308ee198b799c4b51172de3ed37734dfe6b7f3a0

    SHA256

    76a94cea2064c9ad3070b2cc5ae9c24da3ba1009c3c04602f29289a241df5227

    SHA512

    eaae6a695c84f027833f8b4358838165bb6892fac81dbd2af27631028ea0837edc7e2f2d164447152bc39292948c2c749cbb2aa57d0fb2e02fa455b1152d6492

  • \??\PIPE\srvsvc

    MD5

    d41d8cd98f00b204e9800998ecf8427e

    SHA1

    da39a3ee5e6b4b0d3255bfef95601890afd80709

    SHA256

    e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

    SHA512

    cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

  • memory/284-69-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/284-71-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/284-73-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/284-75-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/284-76-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/284-67-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/284-80-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/284-79-0x0000000000400000-0x000000000041E000-memory.dmp

    Filesize

    120KB

  • memory/1604-48-0x0000000000400000-0x0000000000444000-memory.dmp

    Filesize

    272KB

  • memory/1604-45-0x0000000000400000-0x0000000000444000-memory.dmp

    Filesize

    272KB

  • memory/1604-44-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/1604-42-0x0000000000400000-0x0000000000444000-memory.dmp

    Filesize

    272KB

  • memory/1604-40-0x0000000000400000-0x0000000000444000-memory.dmp

    Filesize

    272KB

  • memory/1604-38-0x0000000000400000-0x0000000000444000-memory.dmp

    Filesize

    272KB

  • memory/1604-36-0x0000000000400000-0x0000000000444000-memory.dmp

    Filesize

    272KB

  • memory/1604-47-0x0000000000400000-0x0000000000444000-memory.dmp

    Filesize

    272KB

  • memory/1700-1-0x0000000000C20000-0x0000000000D7C000-memory.dmp

    Filesize

    1.4MB

  • memory/1700-0-0x000007FEF51E3000-0x000007FEF51E4000-memory.dmp

    Filesize

    4KB

  • memory/2696-22-0x0000000004750000-0x00000000047D6000-memory.dmp

    Filesize

    536KB

  • memory/2696-20-0x0000000000700000-0x000000000070E000-memory.dmp

    Filesize

    56KB

  • memory/2696-18-0x0000000000610000-0x0000000000626000-memory.dmp

    Filesize

    88KB

  • memory/2696-17-0x0000000000190000-0x000000000025E000-memory.dmp

    Filesize

    824KB

  • memory/2748-19-0x0000000004080000-0x000000000410E000-memory.dmp

    Filesize

    568KB

  • memory/2748-16-0x00000000008A0000-0x0000000000932000-memory.dmp

    Filesize

    584KB

  • memory/2748-21-0x0000000004820000-0x0000000004880000-memory.dmp

    Filesize

    384KB