Overview
overview
8Static
static
3Reserva.zip
windows10-2004-x64
8Reserva.zip
windows11-21h2-x64
1Abrir_Rese...em.cmd
windows10-2004-x64
3Abrir_Rese...em.cmd
windows11-21h2-x64
3Instalar_Cliente.cmd
windows10-2004-x64
8Instalar_Cliente.cmd
windows11-21h2-x64
8Reserva_Nuvem_160.exe
windows10-2004-x64
3Reserva_Nuvem_160.exe
windows11-21h2-x64
3Verificar_GDS32.cmd
windows10-2004-x64
3Verificar_GDS32.cmd
windows11-21h2-x64
3dbexpint.dll
windows10-2004-x64
3dbexpint.dll
windows11-21h2-x64
3gds32.dll
windows10-2004-x64
3gds32.dll
windows11-21h2-x64
3midas.dll
windows10-2004-x64
3midas.dll
windows11-21h2-x64
3msvcr71.dll
windows10-2004-x64
3msvcr71.dll
windows11-21h2-x64
3reserva.ini
windows10-2004-x64
1reserva.ini
windows11-21h2-x64
3Analysis
- user interaction
yes - max time kernel
149s - max time network
151s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
05/06/2026, 16:59
Static task
static1
Behavioral task
behavioral1
Sample
Reserva.zip
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
Reserva.zip
Resource
win11-20260513-en
Behavioral task
behavioral3
Sample
Abrir_Reserva_Nuvem.cmd
Resource
win10v2004-20260513-en
Behavioral task
behavioral4
Sample
Abrir_Reserva_Nuvem.cmd
Resource
win11-20260513-en
Behavioral task
behavioral5
Sample
Instalar_Cliente.cmd
Resource
win10v2004-20260513-en
Behavioral task
behavioral6
Sample
Instalar_Cliente.cmd
Resource
win11-20260513-en
Behavioral task
behavioral7
Sample
Reserva_Nuvem_160.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral8
Sample
Reserva_Nuvem_160.exe
Resource
win11-20260513-en
Behavioral task
behavioral9
Sample
Verificar_GDS32.cmd
Resource
win10v2004-20260513-en
Behavioral task
behavioral10
Sample
Verificar_GDS32.cmd
Resource
win11-20260513-en
Behavioral task
behavioral11
Sample
dbexpint.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral12
Sample
dbexpint.dll
Resource
win11-20260513-en
Behavioral task
behavioral13
Sample
gds32.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral14
Sample
gds32.dll
Resource
win11-20260513-en
Behavioral task
behavioral15
Sample
midas.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral16
Sample
midas.dll
Resource
win11-20260513-en
Behavioral task
behavioral17
Sample
msvcr71.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral18
Sample
msvcr71.dll
Resource
win11-20260513-en
Behavioral task
behavioral19
Sample
reserva.ini
Resource
win10v2004-20260513-en
Behavioral task
behavioral20
Sample
reserva.ini
Resource
win11-20260513-en
General
- Target Verificar_GDS32.cmd
- Size 1KB
- Sample260605-vhsrtacy3l
- SHA256 9d6cfb7bf32e45e2367c4677004089f0a0a88878e60b35a6deb77541f5c3c314
- MD5 e9e8e2799231d02fd2443780e8e6a225
- SHA1 54a488902a912172b01a7726c87cdc880eac1673
- SHA512 8e57681ab21b966bffb1af2bf5898cd04e7874bf44ad211f876e6a7a94391ec2860cca0adafa49ce004bcb769eee39f4823feb641c223dda2e869cb52d2f31a5
- TLSH T1C12102597F09FD51AC6F530D09B5A3163E1B010F3528DCA1D69333307485CC8D6AD235
- MD5 SHA1 SHA512 TLSH
Malware Config
Signatures
-
pid Process 4292 powershell.exe - System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language csc.exe - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4292 powershell.exe 4292 powershell.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4292 powershell.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2192 wrote to memory of 4292 2192 cmd.exe 81 PID 4292 wrote to memory of 3336 4292 powershell.exe 82 PID 3336 wrote to memory of 5368 3336 csc.exe 83
Processes
-
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\Verificar_GDS32.cmd"1⤵
- Suspicious use of WriteProcessMemory
PID:2192 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe" -NoProfile -ExecutionPolicy Bypass -File "C:\Users\Admin\AppData\Local\Temp\verificar_gds32_4111.ps1"2⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4292 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\Admin\AppData\Local\Temp\t4ap5dek\t4ap5dek.cmdline"3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3336 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exeC:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RES7589.tmp" "c:\Users\Admin\AppData\Local\Temp\t4ap5dek\CSCA2B431363E1049BD8B535068549657E.TMP"4⤵PID:5368
-
-
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\RES7589.tmp
- Size 1KB
- SHA256 3d52d6f208ee5706325b97d6959a1900d3f60849c7a60d65237a1a7b21d3e337
- MD5 f95b81a4811db5d66f9956611725af50
- SHA1 d31c4a5858078195e3e9deefca55f46d106d6558
- SHA512 815c366a98f70246bbc46b73dbc82d6cf0d0042f065ac8420e8518bde95be2a397bd66c34c0c0b1786afcfb3e0778d51a3b64bc7d624a8ee99c20e139731f2e3
- TLSH T11821890953E9470BF0774B3279F6032FA228FD55AFA6935B8540422C2C51658EEA0AB2
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_n2b0yofl.5dn.ps1
- Size 60B
- SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
- MD5 d17fe0a3f47be24a6453e9ef58c94641
- SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
- SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
- TLSH T177A02228CC303B200020C0080A000002C00B800C080C8C0220000A00B20B820002F080
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\t4ap5dek\t4ap5dek.dll
- Size 3KB
- SHA256 d926554d7b545ca88d651916edb5bab1c4a397abbfd1ddeaae50a2f607ac5e37
- MD5 590d5fad4e62d4ab5b9a88ac19472196
- SHA1 1f564cfb7ade1f020053511bc84a0dce9c7556f4
- SHA512 ffd3302d3bd07624f0271402f0b96a3eb67d3d17a4b0ba417642c249767bdd1bbb8015b11472e177f5a5dda9d504cac6efd16b08fcb9ff9d4cc0f98b14f4870e
- TLSH T16A51FB1AA7E84667E4B70732AEF3435327A4F8109B72876D99C0022CAC603585E32FB5
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\verificar_gds32_4111.ps1
- Size 479B
- SHA256 c03959462e9574c74e6cb22328bc5e47fe887e6ed127c21aa5cdcdee3565e0f1
- MD5 63c45ff1c51252eba74b014360979c1c
- SHA1 f817ed023c239900509f185fcb9a7e93fde51a71
- SHA512 6331bfe1ef88a00da08e2b25a79852846f273ba8fe9f35b3c376513b930c93deaf379b780caefe724e094e04818dbbaa33ba11d7879112fd550ba913cfbd410d
- TLSH T15AF09E64DB87AD6B0A604B134C92F6C9FA53021B45294C80EF841712E88700A672BB32
- MD5 SHA1 SHA512 TLSH
- Path \??\c:\Users\Admin\AppData\Local\Temp\t4ap5dek\CSCA2B431363E1049BD8B535068549657E.TMP
- Size 652B
- SHA256 1a36f6baaa02af025ac3b054cdc44d4dcbd405bec314c8a25a0c7f209e4e1558
- MD5 ab89264f9629ff73af3ffa6a64fd4851
- SHA1 b09c96208aa151d7358b05401517b25cece1cdfd
- SHA512 2dd4ab22563b988d3c6a1019116a3d54990f96cc5e20cd8f8e7776a5ac8c98c6548291948665658db232532f16d645015b13152bc3a0171614346ef5d6f38057
- TLSH T18AF03A4963F8020AF0F74B30BEF643A392A8BC65DE3293ED2440031D2C64614D962FB6
- MD5 SHA1 SHA512 TLSH
- Path \??\c:\Users\Admin\AppData\Local\Temp\t4ap5dek\t4ap5dek.0.cs
- Size 223B
- SHA256 7e93737735a2b79f96ef424a3d91ff6d0f7d9d3c5681261bf4f25cd46b28c355
- MD5 4f47bd411a2f33f954c98fbd704ff1a0
- SHA1 68f3bd6096bc51f1f93843404ef75301482389af
- SHA512 1f7ac171ded2b5d8ec0bbfa09e7da470fdd0267ee88ccd653a8a532331b5b8ec293d7b10d830993d6d3a8e90885df33940345bad6a064a26f835d202f5a99f95
- TLSH T14ED0A728E746EF76555141134C82F4CCB763111647395C40A9D42311DC860156A74E2A
- MD5 SHA1 SHA512 TLSH
- Path \??\c:\Users\Admin\AppData\Local\Temp\t4ap5dek\t4ap5dek.cmdline
- Size 369B
- SHA256 d0dc43ca0973d05e926edbd591dfda57c74bb72d5bcc95b5af37c69e2609c13f
- MD5 b0a4875371e08657044a8bcf896ee0a9
- SHA1 27f1f257c1ef17a7c92852df46726c415b250dcd
- SHA512 71290d4c447d806f3cb02b8912ecc910b6d6725c8c116ddae3a3a187203cb9a7fd5f581ba43bc1836b3a9ac72fa281f8892a234dab0892103591cd2035fed9ff
- TLSH T14CE0C02A6286C2BD22DD2047716BC7ECC37257433988BF845240440DD02F00027D1743
- MD5 SHA1 SHA512 TLSH