Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    18-09-2024 01:03

General

  • Target

    0975185a93c48b57e32214d885bb9f4a75ec89f2325edfef27dfd64f02f27cac.exe

  • Size

    884KB

  • MD5

    e3de21f408c475de4044a48366e6f9df

  • SHA1

    141c5fe1cb84ec263cd3ba5942a5371d43a83be0

  • SHA256

    0975185a93c48b57e32214d885bb9f4a75ec89f2325edfef27dfd64f02f27cac

  • SHA512

    dcb54797dd32455a2d270420258ba8ae5c1fad8592aa851f981278cc94fa51abbe77be9d598bc750acdd73e14d18924c4952452c09a826f977c9197bf637b10d

  • SSDEEP

    24576:5nhbxoW/evadyCjA5h0icc/g+vXEe2s0O8BD48rWHFDW+1RUrg:5dxdey9+Ac/yeL0O8BD48rWHFDW+1Rug

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • 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 2 IoCs

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • 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 11 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 24 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0975185a93c48b57e32214d885bb9f4a75ec89f2325edfef27dfd64f02f27cac.exe
    "C:\Users\Admin\AppData\Local\Temp\0975185a93c48b57e32214d885bb9f4a75ec89f2325edfef27dfd64f02f27cac.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2816
    • 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\0975185a93c48b57e32214d885bb9f4a75ec89f2325edfef27dfd64f02f27cac.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2784
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\DKwBct.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2636
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\DKwBct" /XML "C:\Users\Admin\AppData\Local\Temp\tmpC2B3.tmp"
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:2708
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
      2⤵
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1516

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\tmpC2B3.tmp

    Filesize

    1KB

    MD5

    bacc7a3aeced34a05a5042d47c922463

    SHA1

    0b7b0246604546ee33bd71c389b5c0e93aaff926

    SHA256

    b3a33a5b1a44a7a260302351f4b4bc20256d215b2f61ba78b899f727859192e6

    SHA512

    83e19c655a2d95795e8bbffa46e82c99d0dda061510a907355d68c5c6b34adc0c64a62ddaabe27fb585678dda76fde68e88acb123b7005173ba300b8cada3ea0

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

    Filesize

    7KB

    MD5

    289d329276f5473af5415b3f860e2d53

    SHA1

    5ac932d8cc8b238de6dd4ab71ace4fdb67101476

    SHA256

    3474df8348ed6f49f910f1bb814c8192f16a896405a061983ef3fd2e9f6ba237

    SHA512

    f64ef691331dca662cca469a3f3d78ce4f8978d8ba6684137c2413333f7a84246bcf9a953e01237c5cefea2f866de9423f94d29ccfa0dc5d1db2dd37bbf16fd7

  • memory/1516-28-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/1516-29-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/1516-21-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/1516-23-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/1516-25-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/1516-27-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/1516-31-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/1516-19-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2816-6-0x0000000005340000-0x00000000053C4000-memory.dmp

    Filesize

    528KB

  • memory/2816-1-0x0000000000C10000-0x0000000000CF0000-memory.dmp

    Filesize

    896KB

  • memory/2816-0-0x000000007454E000-0x000000007454F000-memory.dmp

    Filesize

    4KB

  • memory/2816-2-0x0000000074540000-0x0000000074C2E000-memory.dmp

    Filesize

    6.9MB

  • memory/2816-3-0x0000000000330000-0x000000000033E000-memory.dmp

    Filesize

    56KB

  • memory/2816-5-0x0000000074540000-0x0000000074C2E000-memory.dmp

    Filesize

    6.9MB

  • memory/2816-4-0x000000007454E000-0x000000007454F000-memory.dmp

    Filesize

    4KB

  • memory/2816-32-0x0000000074540000-0x0000000074C2E000-memory.dmp

    Filesize

    6.9MB