Analysis
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max time kernel
150s -
max time network
151s -
platform
windows7_x64 -
resource
win7-20230831-en -
resource tags
arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system -
submitted
18/09/2023, 14:06
Static task
static1
Behavioral task
behavioral1
Sample
Datos y actuaciones.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
Datos y actuaciones.exe
Resource
win10v2004-20230915-en
General
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Target
Datos y actuaciones.exe
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Size
461KB
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MD5
59f5cb722e8f2ab00b06aec54c22e965
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SHA1
e7c09b0cb79c9094c1619aae22acf27cc5029044
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SHA256
5cb54293ba5cf461f2a5dd557dcf1526f1609e31759c77b293e36cb815599169
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SHA512
c38aa959d2979b2302a5b9861cb6f5fa643214c6a0f5b4fdf4eb06bf76b4391c5a5ddc7d0b7f672721332cf5f35b9a373414a577bda09ffb75338c36fffa1bc9
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SSDEEP
6144:FF4NsCOU0oFrRXKZ7pnylvuE+9kQbxyfjiCIsIABG3wIHdDqNtNq:FmNsCO3eRXKJpn+QVyfjiCI9Dy
Malware Config
Signatures
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Blocklisted process makes network request 1 IoCs
flow pid Process 8 2484 wscript.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-86725733-3001458681-3405935542-1000\Control Panel\International\Geo\Nation RegAsm.exe -
Loads dropped DLL 1 IoCs
pid Process 2484 wscript.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Suspicious use of SetThreadContext 4 IoCs
description pid Process procid_target PID 1956 set thread context of 2660 1956 Datos y actuaciones.exe 28 PID 2660 set thread context of 1204 2660 RegAsm.exe 16 PID 2660 set thread context of 2484 2660 RegAsm.exe 31 PID 2484 set thread context of 1204 2484 wscript.exe 16 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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description ioc Process Key created \Registry\User\S-1-5-21-86725733-3001458681-3405935542-1000\SOFTWARE\Microsoft\Internet Explorer\IntelliForms\Storage2 wscript.exe -
Suspicious behavior: EnumeratesProcesses 30 IoCs
pid Process 2660 RegAsm.exe 2660 RegAsm.exe 2660 RegAsm.exe 2660 RegAsm.exe 2660 RegAsm.exe 2660 RegAsm.exe 2660 RegAsm.exe 2660 RegAsm.exe 2484 wscript.exe 2484 wscript.exe 2484 wscript.exe 2484 wscript.exe 2484 wscript.exe 2484 wscript.exe 2484 wscript.exe 2484 wscript.exe 2484 wscript.exe 2484 wscript.exe 2484 wscript.exe 2484 wscript.exe 2484 wscript.exe 2484 wscript.exe 2484 wscript.exe 2484 wscript.exe 2484 wscript.exe 2484 wscript.exe 2484 wscript.exe 2484 wscript.exe 2484 wscript.exe 2484 wscript.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 1204 Explorer.EXE -
Suspicious behavior: MapViewOfSection 7 IoCs
pid Process 2660 RegAsm.exe 1204 Explorer.EXE 1204 Explorer.EXE 2484 wscript.exe 2484 wscript.exe 2484 wscript.exe 2484 wscript.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2660 RegAsm.exe Token: SeDebugPrivilege 2484 wscript.exe -
Suspicious use of WriteProcessMemory 19 IoCs
description pid Process procid_target PID 1956 wrote to memory of 2660 1956 Datos y actuaciones.exe 28 PID 1956 wrote to memory of 2660 1956 Datos y actuaciones.exe 28 PID 1956 wrote to memory of 2660 1956 Datos y actuaciones.exe 28 PID 1956 wrote to memory of 2660 1956 Datos y actuaciones.exe 28 PID 1956 wrote to memory of 2660 1956 Datos y actuaciones.exe 28 PID 1956 wrote to memory of 2660 1956 Datos y actuaciones.exe 28 PID 1956 wrote to memory of 2660 1956 Datos y actuaciones.exe 28 PID 1956 wrote to memory of 2660 1956 Datos y actuaciones.exe 28 PID 1956 wrote to memory of 2660 1956 Datos y actuaciones.exe 28 PID 1956 wrote to memory of 2660 1956 Datos y actuaciones.exe 28 PID 1204 wrote to memory of 2484 1204 Explorer.EXE 31 PID 1204 wrote to memory of 2484 1204 Explorer.EXE 31 PID 1204 wrote to memory of 2484 1204 Explorer.EXE 31 PID 1204 wrote to memory of 2484 1204 Explorer.EXE 31 PID 2484 wrote to memory of 1584 2484 wscript.exe 33 PID 2484 wrote to memory of 1584 2484 wscript.exe 33 PID 2484 wrote to memory of 1584 2484 wscript.exe 33 PID 2484 wrote to memory of 1584 2484 wscript.exe 33 PID 2484 wrote to memory of 1584 2484 wscript.exe 33
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1204 -
C:\Users\Admin\AppData\Local\Temp\Datos y actuaciones.exe"C:\Users\Admin\AppData\Local\Temp\Datos y actuaciones.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1956 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"3⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:2660
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C:\Windows\SysWOW64\wscript.exe"C:\Windows\SysWOW64\wscript.exe"2⤵
- Blocklisted process makes network request
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2484 -
C:\Program Files\Mozilla Firefox\Firefox.exe"C:\Program Files\Mozilla Firefox\Firefox.exe"3⤵PID:1584
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
444KB
MD5d71848944418c67f6eb230682f9a969a
SHA111d37a0eccbaf9995c6b236ff1a99d174a2566bd
SHA256efff0464180fcb34ec33e7835086ea58adc84bc3f0b08a7323ef1d58b258e59e
SHA5127baef376fb5f87e43124f79f81fe45567b7926be277a05abbbfe74bdbbe8dc49c238999e432fb4c457dff23ca78915d2a899bdde9a2ee79b77c655c17ebe706d
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Filesize
849KB
MD587f9e5a6318ac1ec5ee05aa94a919d7a
SHA17a9956e8de89603dba99772da29493d3fd0fe37d
SHA2567705b87603e0d772e1753441001fcf1ac2643ee41bf14a8177de2c056628665c
SHA512c45c03176142918e34f746711e83384572bd6a8ed0a005600aa4a18cf22eade06c76eda190b37db49ec1971c4649e086affd19eee108c5f405df27c0c8cb23d2