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Analysis
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max time kernel
138s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20230915-en -
resource tags
arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system -
submitted
23/09/2023, 19:02
Static task
static1
Behavioral task
behavioral1
Sample
e56c5a819b8f3ae19fab76fa55d5838152930dcc74d60fbbe477e8de99a4eaa7.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
e56c5a819b8f3ae19fab76fa55d5838152930dcc74d60fbbe477e8de99a4eaa7.exe
Resource
win10v2004-20230915-en
General
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Target
e56c5a819b8f3ae19fab76fa55d5838152930dcc74d60fbbe477e8de99a4eaa7.exe
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Size
25KB
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MD5
f80cfdeb3b16f7aba048db6cbaa2a878
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SHA1
241f6d3376a1dca95f1112928ea780c81b31d1dd
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SHA256
e56c5a819b8f3ae19fab76fa55d5838152930dcc74d60fbbe477e8de99a4eaa7
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SHA512
1ad3687d578649b58a6da1eeb5049a01afd8d92c96f5febe13ae376b8aabaf27a98d656f597ba62b2b9445b9c9fa90603f3c131d486e223aa1e055398a02df28
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SSDEEP
384:qc0J+vqBoLotA8oPNIrxKRQSv7QrzVVvOytGxboE9K/mKHrjpjvn:8Q3LotOPNSQVwVVxGKEvKHrVn
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 2288 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" e56c5a819b8f3ae19fab76fa55d5838152930dcc74d60fbbe477e8de99a4eaa7.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 e56c5a819b8f3ae19fab76fa55d5838152930dcc74d60fbbe477e8de99a4eaa7.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 3656 e56c5a819b8f3ae19fab76fa55d5838152930dcc74d60fbbe477e8de99a4eaa7.exe Token: SeDebugPrivilege 2288 spoolsv.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3656 wrote to memory of 2288 3656 e56c5a819b8f3ae19fab76fa55d5838152930dcc74d60fbbe477e8de99a4eaa7.exe 86 PID 3656 wrote to memory of 2288 3656 e56c5a819b8f3ae19fab76fa55d5838152930dcc74d60fbbe477e8de99a4eaa7.exe 86 PID 3656 wrote to memory of 2288 3656 e56c5a819b8f3ae19fab76fa55d5838152930dcc74d60fbbe477e8de99a4eaa7.exe 86
Processes
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C:\Users\Admin\AppData\Local\Temp\e56c5a819b8f3ae19fab76fa55d5838152930dcc74d60fbbe477e8de99a4eaa7.exe"C:\Users\Admin\AppData\Local\Temp\e56c5a819b8f3ae19fab76fa55d5838152930dcc74d60fbbe477e8de99a4eaa7.exe"1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3656 -
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:2288
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
347KB
MD504e538a2fceaa8fe992cd0f8ed808c40
SHA1653861f93ef6628be7a129aaf9b902c7df55a2ef
SHA256d119e44166bfd95db2d6e6fa1b64f435e67f4b4efa6057b6a41d23f8dbde31f7
SHA512b46907d216d3c275c30e68420cbfce35ba614e927687379693831ee28e1e46ef51d1b05b0cff71864b02d5b481db0b0023e5b8ec2b151ce7b8643bb91e70d0a6
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Filesize
25KB
MD5d7d63737853abe2960d670437da4b038
SHA1af44e0714cdbe631d3081f2146e8e955fc85f552
SHA2564eb6400eb79e4ae64caf8702785e0642c50ba51cfbdcb0584266a17091d7b83b
SHA5121fdca9d71a1252e7c13e7b878b9f08bc4e00dbc085154a9bd6a7b4c087a4facb49f194d73ef6b384d9423bec679ba6a979be18ebfa992c88aa94f94f4ca63a66
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Filesize
25KB
MD582071fd2379c64429acf376487fcddff
SHA12da42c7eaa62ecee65757b441c939f12b52228fb
SHA256272bd07fa6c2678fd96a026237a184fceffa65d319f6844bac582aff90ce25d8
SHA512194bdbdf624ec425a095a44116032687c46b3e2370f3c436e2d5516dcc778824ff57fa69edfacb42e5e76e05894eb0a40acf32dcee3b80ba397f823ec82b6adb
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Filesize
25KB
MD582071fd2379c64429acf376487fcddff
SHA12da42c7eaa62ecee65757b441c939f12b52228fb
SHA256272bd07fa6c2678fd96a026237a184fceffa65d319f6844bac582aff90ce25d8
SHA512194bdbdf624ec425a095a44116032687c46b3e2370f3c436e2d5516dcc778824ff57fa69edfacb42e5e76e05894eb0a40acf32dcee3b80ba397f823ec82b6adb