Analysis
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max time kernel
138s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
26/12/2023, 08:14
Static task
static1
Behavioral task
behavioral1
Sample
5ef0ca9b4964b47f8f35d8f5a0962205.exe
Resource
win7-20231215-en
General
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Target
5ef0ca9b4964b47f8f35d8f5a0962205.exe
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Size
461KB
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MD5
5ef0ca9b4964b47f8f35d8f5a0962205
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SHA1
36f63841f739f30396d885d803640123b4418d15
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SHA256
75e4bb364f3c00e3a6f6f976af8c6d1ff7ee40017466bd20502e154691442275
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SHA512
0a02065bc3daf85b5bce72aabcc4aaa01702cbc42bd13cae1b8a8edcc4282fd7bd9071b4f558378cfada4f6ad58007d178d93608516f242913fbbe92cf9bd65f
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SSDEEP
12288:KstKi/CYqICxr0BnVIPm1/rF/UhoNieeAssK7sl:zKi/CXICx0+m1B/eoNiee
Malware Config
Signatures
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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-1-5-21-3791175113-1062217823-1177695025-1000\Control Panel\International\Geo\Nation 5ef0ca9b4964b47f8f35d8f5a0962205.exe -
Executes dropped EXE 1 IoCs
pid Process 976 Test.exe -
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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Reads local data of messenger clients 2 TTPs
Infostealers often target stored data of messaging applications, which can include saved credentials and account information.
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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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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1356 wrote to memory of 976 1356 5ef0ca9b4964b47f8f35d8f5a0962205.exe 15 PID 1356 wrote to memory of 976 1356 5ef0ca9b4964b47f8f35d8f5a0962205.exe 15 PID 1356 wrote to memory of 976 1356 5ef0ca9b4964b47f8f35d8f5a0962205.exe 15
Processes
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C:\Users\Admin\AppData\Local\Temp\5ef0ca9b4964b47f8f35d8f5a0962205.exe"C:\Users\Admin\AppData\Local\Temp\5ef0ca9b4964b47f8f35d8f5a0962205.exe"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1356 -
C:\Users\Admin\AppData\Local\Temp\Test.exe"C:\Users\Admin\AppData\Local\Temp\Test.exe"2⤵
- Executes dropped EXE
PID:976
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