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Analysis

  • max time kernel
    94s
  • max time network
    95s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15/01/2025, 02:34

General

  • Target

    Debit note -MSR_2024_0024- and Attachments.exe

  • Size

    46KB

  • MD5

    58a83cbfbd24495d3427075426c7bb6c

  • SHA1

    3b3ef5d4ab2adc7824dd7ec26e8cc569f03e5189

  • SHA256

    cd9ee0f4a8ad57856d636dd1f2f34c2196804791bff45332d729203ce1459226

  • SHA512

    820b6b992167303c33e96dca7acbef26b80698b63ae5ff61cfe919fc34ba6e10460f5264e7e33a433aa8407c0a3f2b482618e1da19f7369a6b07d40cb41bb871

  • SSDEEP

    768:WZ6LWN+ybM6EAKXbNgotkHxPe9rB5I308Cslw4BcriEsO:W5dopgKkHxPGrB5Ik3T4iCO

Malware Config

Extracted

Family

agenttesla

Credentials

Signatures

  • AgentTesla

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

  • Agenttesla family
  • Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Drops startup file 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 7 IoCs

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

  • Gathers network information 2 TTPs 2 IoCs

    Uses commandline utility to view network configuration.

  • Suspicious behavior: EnumeratesProcesses 7 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 23 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:3424
      • C:\Users\Admin\AppData\Local\Temp\Debit note -MSR_2024_0024- and Attachments.exe
        "C:\Users\Admin\AppData\Local\Temp\Debit note -MSR_2024_0024- and Attachments.exe"
        2⤵
        • Suspicious use of NtCreateUserProcessOtherParentProcess
        • Checks computer location settings
        • Drops startup file
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:3672
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\System32\cmd.exe" /c ipconfig /release
          3⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:4908
          • C:\Windows\SysWOW64\ipconfig.exe
            ipconfig /release
            4⤵
            • System Location Discovery: System Language Discovery
            • Gathers network information
            PID:4344
        • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
          "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -enc QQBkAGQALQBNAHAAUAByAGUAZgBlAHIAZQBuAGMAZQAgAC0ARQB4AGMAbAB1AHMAaQBvAG4AUABhAHQAaAAgAEMAOgBcAFUAcwBlAHIAcwBcAEEAZABtAGkAbgBcAEEAcABwAEQAYQB0AGEAXABMAG8AYwBhAGwAXABUAGUAbQBwAFwARABlAGIAaQB0ACAAbgBvAHQAZQAgAC0ATQBTAFIAXwAyADAAMgA0AF8AMAAwADIANAAtACAAYQBuAGQAIABBAHQAdABhAGMAaABtAGUAbgB0AHMALgBlAHgAZQA7ACAAQQBkAGQALQBNAHAAUAByAGUAZgBlAHIAZQBuAGMAZQAgAC0ARQB4AGMAbAB1AHMAaQBvAG4AUAByAG8AYwBlAHMAcwAgAEMAOgBcAFUAcwBlAHIAcwBcAEEAZABtAGkAbgBcAEEAcABwAEQAYQB0AGEAXABMAG8AYwBhAGwAXABUAGUAbQBwAFwARABlAGIAaQB0ACAAbgBvAHQAZQAgAC0ATQBTAFIAXwAyADAAMgA0AF8AMAAwADIANAAtACAAYQBuAGQAIABBAHQAdABhAGMAaABtAGUAbgB0AHMALgBlAHgAZQA7AEEAZABkAC0ATQBwAFAAcgBlAGYAZQByAGUAbgBjAGUAIAAtAEUAeABjAGwAdQBzAGkAbwBuAFAAYQB0AGgAIABDADoAXABVAHMAZQByAHMAXABBAGQAbQBpAG4AXABBAHAAcABEAGEAdABhAFwAUgBvAGEAbQBpAG4AZwBcAGEAcABwAC4AZQB4AGUAOwAgAEEAZABkAC0ATQBwAFAAcgBlAGYAZQByAGUAbgBjAGUAIAAtAEUAeABjAGwAdQBzAGkAbwBuAFAAcgBvAGMAZQBzAHMAIABDADoAXABVAHMAZQByAHMAXABBAGQAbQBpAG4AXABBAHAAcABEAGEAdABhAFwAUgBvAGEAbQBpAG4AZwBcAGEAcABwAC4AZQB4AGUA
          3⤵
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:2904
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\System32\cmd.exe" /c ipconfig /renew
          3⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:2856
          • C:\Windows\SysWOW64\ipconfig.exe
            ipconfig /renew
            4⤵
            • System Location Discovery: System Language Discovery
            • Gathers network information
            PID:5080
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"
        2⤵
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2784

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_bgceh0ov.bak.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • memory/2784-1389-0x0000000000400000-0x0000000000440000-memory.dmp

      Filesize

      256KB

    • memory/2784-1396-0x0000000006070000-0x000000000607A000-memory.dmp

      Filesize

      40KB

    • memory/2784-1395-0x00000000060E0000-0x0000000006172000-memory.dmp

      Filesize

      584KB

    • memory/2784-1394-0x0000000005FF0000-0x0000000006040000-memory.dmp

      Filesize

      320KB

    • memory/2904-1366-0x0000000074B50000-0x0000000075300000-memory.dmp

      Filesize

      7.7MB

    • memory/2904-1365-0x0000000006780000-0x000000000679E000-memory.dmp

      Filesize

      120KB

    • memory/2904-1380-0x0000000007860000-0x000000000787A000-memory.dmp

      Filesize

      104KB

    • memory/2904-1378-0x0000000007760000-0x0000000007774000-memory.dmp

      Filesize

      80KB

    • memory/2904-1377-0x0000000007750000-0x000000000775E000-memory.dmp

      Filesize

      56KB

    • memory/2904-1372-0x0000000007720000-0x0000000007731000-memory.dmp

      Filesize

      68KB

    • memory/2904-1371-0x00000000077A0000-0x0000000007836000-memory.dmp

      Filesize

      600KB

    • memory/2904-1370-0x0000000007590000-0x000000000759A000-memory.dmp

      Filesize

      40KB

    • memory/2904-1369-0x0000000007520000-0x000000000753A000-memory.dmp

      Filesize

      104KB

    • memory/2904-1368-0x0000000007B60000-0x00000000081DA000-memory.dmp

      Filesize

      6.5MB

    • memory/2904-1367-0x00000000073A0000-0x0000000007443000-memory.dmp

      Filesize

      652KB

    • memory/2904-1333-0x0000000002BE0000-0x0000000002C16000-memory.dmp

      Filesize

      216KB

    • memory/2904-1354-0x000000006FC60000-0x000000006FCAC000-memory.dmp

      Filesize

      304KB

    • memory/2904-1383-0x0000000007840000-0x0000000007848000-memory.dmp

      Filesize

      32KB

    • memory/2904-1355-0x0000000074B50000-0x0000000075300000-memory.dmp

      Filesize

      7.7MB

    • memory/2904-1353-0x00000000067A0000-0x00000000067D2000-memory.dmp

      Filesize

      200KB

    • memory/2904-1352-0x0000000006220000-0x000000000626C000-memory.dmp

      Filesize

      304KB

    • memory/2904-1351-0x00000000061F0000-0x000000000620E000-memory.dmp

      Filesize

      120KB

    • memory/2904-1350-0x0000000005E50000-0x00000000061A4000-memory.dmp

      Filesize

      3.3MB

    • memory/2904-1349-0x0000000074B50000-0x0000000075300000-memory.dmp

      Filesize

      7.7MB

    • memory/2904-1348-0x0000000005D50000-0x0000000005DB6000-memory.dmp

      Filesize

      408KB

    • memory/2904-1347-0x0000000005C40000-0x0000000005CA6000-memory.dmp

      Filesize

      408KB

    • memory/2904-1393-0x0000000074B50000-0x0000000075300000-memory.dmp

      Filesize

      7.7MB

    • memory/2904-1341-0x0000000074B50000-0x0000000075300000-memory.dmp

      Filesize

      7.7MB

    • memory/2904-1342-0x0000000005410000-0x0000000005432000-memory.dmp

      Filesize

      136KB

    • memory/2904-1335-0x0000000005510000-0x0000000005B38000-memory.dmp

      Filesize

      6.2MB

    • memory/2904-1334-0x0000000074B50000-0x0000000075300000-memory.dmp

      Filesize

      7.7MB

    • memory/3672-37-0x0000000006810000-0x000000000691C000-memory.dmp

      Filesize

      1.0MB

    • memory/3672-39-0x0000000006810000-0x000000000691C000-memory.dmp

      Filesize

      1.0MB

    • memory/3672-53-0x0000000006810000-0x000000000691C000-memory.dmp

      Filesize

      1.0MB

    • memory/3672-33-0x0000000006810000-0x000000000691C000-memory.dmp

      Filesize

      1.0MB

    • memory/3672-4-0x0000000006810000-0x000000000691C000-memory.dmp

      Filesize

      1.0MB

    • memory/3672-1326-0x0000000074B50000-0x0000000075300000-memory.dmp

      Filesize

      7.7MB

    • memory/3672-1327-0x0000000006A50000-0x0000000006ABC000-memory.dmp

      Filesize

      432KB

    • memory/3672-1328-0x0000000006B10000-0x0000000006B7A000-memory.dmp

      Filesize

      424KB

    • memory/3672-1329-0x0000000006B80000-0x0000000006BCC000-memory.dmp

      Filesize

      304KB

    • memory/3672-1330-0x0000000074B5E000-0x0000000074B5F000-memory.dmp

      Filesize

      4KB

    • memory/3672-1331-0x0000000074B50000-0x0000000075300000-memory.dmp

      Filesize

      7.7MB

    • memory/3672-1332-0x0000000074B50000-0x0000000075300000-memory.dmp

      Filesize

      7.7MB

    • memory/3672-7-0x0000000006810000-0x000000000691C000-memory.dmp

      Filesize

      1.0MB

    • memory/3672-9-0x0000000006810000-0x000000000691C000-memory.dmp

      Filesize

      1.0MB

    • memory/3672-13-0x0000000006810000-0x000000000691C000-memory.dmp

      Filesize

      1.0MB

    • memory/3672-15-0x0000000006810000-0x000000000691C000-memory.dmp

      Filesize

      1.0MB

    • memory/3672-17-0x0000000006810000-0x000000000691C000-memory.dmp

      Filesize

      1.0MB

    • memory/3672-19-0x0000000006810000-0x000000000691C000-memory.dmp

      Filesize

      1.0MB

    • memory/3672-23-0x0000000006810000-0x000000000691C000-memory.dmp

      Filesize

      1.0MB

    • memory/3672-25-0x0000000006810000-0x000000000691C000-memory.dmp

      Filesize

      1.0MB

    • memory/3672-27-0x0000000006810000-0x000000000691C000-memory.dmp

      Filesize

      1.0MB

    • memory/3672-29-0x0000000006810000-0x000000000691C000-memory.dmp

      Filesize

      1.0MB

    • memory/3672-31-0x0000000006810000-0x000000000691C000-memory.dmp

      Filesize

      1.0MB

    • memory/3672-35-0x0000000006810000-0x000000000691C000-memory.dmp

      Filesize

      1.0MB

    • memory/3672-0-0x0000000074B5E000-0x0000000074B5F000-memory.dmp

      Filesize

      4KB

    • memory/3672-5-0x0000000006810000-0x000000000691C000-memory.dmp

      Filesize

      1.0MB

    • memory/3672-41-0x0000000006810000-0x000000000691C000-memory.dmp

      Filesize

      1.0MB

    • memory/3672-43-0x0000000006810000-0x000000000691C000-memory.dmp

      Filesize

      1.0MB

    • memory/3672-45-0x0000000006810000-0x000000000691C000-memory.dmp

      Filesize

      1.0MB

    • memory/3672-47-0x0000000006810000-0x000000000691C000-memory.dmp

      Filesize

      1.0MB

    • memory/3672-49-0x0000000006810000-0x000000000691C000-memory.dmp

      Filesize

      1.0MB

    • memory/3672-51-0x0000000006810000-0x000000000691C000-memory.dmp

      Filesize

      1.0MB

    • memory/3672-55-0x0000000006810000-0x000000000691C000-memory.dmp

      Filesize

      1.0MB

    • memory/3672-57-0x0000000006810000-0x000000000691C000-memory.dmp

      Filesize

      1.0MB

    • memory/3672-61-0x0000000006810000-0x000000000691C000-memory.dmp

      Filesize

      1.0MB

    • memory/3672-1374-0x0000000005F00000-0x0000000005F54000-memory.dmp

      Filesize

      336KB

    • memory/3672-1373-0x0000000007780000-0x0000000007D24000-memory.dmp

      Filesize

      5.6MB

    • memory/3672-63-0x0000000006810000-0x000000000691C000-memory.dmp

      Filesize

      1.0MB

    • memory/3672-65-0x0000000006810000-0x000000000691C000-memory.dmp

      Filesize

      1.0MB

    • memory/3672-67-0x0000000006810000-0x000000000691C000-memory.dmp

      Filesize

      1.0MB

    • memory/3672-1385-0x0000000074B50000-0x0000000075300000-memory.dmp

      Filesize

      7.7MB

    • memory/3672-59-0x0000000006810000-0x000000000691C000-memory.dmp

      Filesize

      1.0MB

    • memory/3672-1386-0x0000000074B50000-0x0000000075300000-memory.dmp

      Filesize

      7.7MB

    • memory/3672-21-0x0000000006810000-0x000000000691C000-memory.dmp

      Filesize

      1.0MB

    • memory/3672-1390-0x0000000074B50000-0x0000000075300000-memory.dmp

      Filesize

      7.7MB

    • memory/3672-1388-0x0000000074B50000-0x0000000075300000-memory.dmp

      Filesize

      7.7MB

    • memory/3672-11-0x0000000006810000-0x000000000691C000-memory.dmp

      Filesize

      1.0MB

    • memory/3672-3-0x0000000006810000-0x0000000006922000-memory.dmp

      Filesize

      1.1MB

    • memory/3672-2-0x0000000074B50000-0x0000000075300000-memory.dmp

      Filesize

      7.7MB

    • memory/3672-1-0x0000000000D40000-0x0000000000D50000-memory.dmp

      Filesize

      64KB

    • memory/3672-1397-0x0000000074B50000-0x0000000075300000-memory.dmp

      Filesize

      7.7MB