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Analysis
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max time kernel
142s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20230703-en -
resource tags
arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system -
submitted
29/08/2023, 22:23
Static task
static1
Behavioral task
behavioral1
Sample
6d8eff5947cf41bb092e212a594cc51d547c3315e3cb95bf690cc54edc8e5c59.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
6d8eff5947cf41bb092e212a594cc51d547c3315e3cb95bf690cc54edc8e5c59.exe
Resource
win10v2004-20230703-en
General
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Target
6d8eff5947cf41bb092e212a594cc51d547c3315e3cb95bf690cc54edc8e5c59.exe
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Size
26KB
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MD5
d283d4c4523e700400b48f43af842e0a
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SHA1
56a2b7568d646e016cc4d430a0681d67cbebf04c
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SHA256
6d8eff5947cf41bb092e212a594cc51d547c3315e3cb95bf690cc54edc8e5c59
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SHA512
764bb6ca911a071351adc3a4bbf6ecca289670a81cba08b5215486a990de8b5b09923d5c67a77c662301aaec54b38292d7f8020156fe326ed8cd51c935c8267e
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SSDEEP
384:qc0J+vqBoLotA8oPNIrxKRQSv7QrzVVvOytGxboE9K/mKHrjpjvhu:8Q3LotOPNSQVwVVxGKEvKHrVs
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 5080 spoolsv.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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Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\spoolsv = "C:\\Windows\\spoolsv.exe" 6d8eff5947cf41bb092e212a594cc51d547c3315e3cb95bf690cc54edc8e5c59.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\spoolsv = "C:\\Windows\\spoolsv.exe" spoolsv.exe -
Drops file in Windows directory 2 IoCs
description ioc Process File created C:\Windows\spoolsv.exe 6d8eff5947cf41bb092e212a594cc51d547c3315e3cb95bf690cc54edc8e5c59.exe File created C:\Windows\spoolsv.exe spoolsv.exe -
NTFS ADS 1 IoCs
description ioc Process File opened for modification C:\Users\Admin\AppData\Local\Temp\https:\onsapay.com\loader spoolsv.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2472 6d8eff5947cf41bb092e212a594cc51d547c3315e3cb95bf690cc54edc8e5c59.exe Token: SeDebugPrivilege 5080 spoolsv.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2472 wrote to memory of 5080 2472 6d8eff5947cf41bb092e212a594cc51d547c3315e3cb95bf690cc54edc8e5c59.exe 82 PID 2472 wrote to memory of 5080 2472 6d8eff5947cf41bb092e212a594cc51d547c3315e3cb95bf690cc54edc8e5c59.exe 82 PID 2472 wrote to memory of 5080 2472 6d8eff5947cf41bb092e212a594cc51d547c3315e3cb95bf690cc54edc8e5c59.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\6d8eff5947cf41bb092e212a594cc51d547c3315e3cb95bf690cc54edc8e5c59.exe"C:\Users\Admin\AppData\Local\Temp\6d8eff5947cf41bb092e212a594cc51d547c3315e3cb95bf690cc54edc8e5c59.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2472 -
C:\Windows\spoolsv.exe"C:\Windows\spoolsv.exe"2⤵
- Executes dropped EXE
- Adds Run key to start application
- Drops file in Windows directory
- NTFS ADS
- Suspicious use of AdjustPrivilegeToken
PID:5080
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
351KB
MD53266d200bfc17fafa322b29d7f60e6a9
SHA1ddc2a503a276c105bf31330964e88f57c8c1fefa
SHA256fd8bc02a93005dd16c6164be0d11ef48f651f3899baa7744e638ba73486d2b04
SHA51239cc47247ef8d6d7a80b4acb1f0103de89da8726c2d805ddedd6c3132f290732a4b6df41d0992aa3899d24294167f487d1d9792e9e05f8239a57ac8a2eb96a9f
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Filesize
26KB
MD5d43c2f67a82a7c82e19fce7acfd76135
SHA19a7e1eff2c7e5bef24b125a90c3973de8c79d8c6
SHA256eafa8e6ec5242dc27435d82fe3f07c9344e11d4a0ce69e08b8f57e043ad5eaed
SHA5129b34b516982893f95d4833a4fe7a3e52205a07856a37f31e7028238114786d328cc6ab90a776f4b0ada6d5e629ecf3282ad0f4ec4d190ea73b2ae5767f745ebc
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Filesize
25KB
MD582071fd2379c64429acf376487fcddff
SHA12da42c7eaa62ecee65757b441c939f12b52228fb
SHA256272bd07fa6c2678fd96a026237a184fceffa65d319f6844bac582aff90ce25d8
SHA512194bdbdf624ec425a095a44116032687c46b3e2370f3c436e2d5516dcc778824ff57fa69edfacb42e5e76e05894eb0a40acf32dcee3b80ba397f823ec82b6adb
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Filesize
25KB
MD582071fd2379c64429acf376487fcddff
SHA12da42c7eaa62ecee65757b441c939f12b52228fb
SHA256272bd07fa6c2678fd96a026237a184fceffa65d319f6844bac582aff90ce25d8
SHA512194bdbdf624ec425a095a44116032687c46b3e2370f3c436e2d5516dcc778824ff57fa69edfacb42e5e76e05894eb0a40acf32dcee3b80ba397f823ec82b6adb