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Analysis
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max time kernel
140s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
30/12/2023, 09:54
Behavioral task
behavioral1
Sample
150cd612e03b6367513df71d47ae24db.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
150cd612e03b6367513df71d47ae24db.exe
Resource
win10v2004-20231215-en
General
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Target
150cd612e03b6367513df71d47ae24db.exe
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Size
1.0MB
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MD5
150cd612e03b6367513df71d47ae24db
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SHA1
9f9e40900c07b27154f80640a07d5fd5e4983141
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SHA256
b3d19b69a733cabe5c029148116ff8a4dec8e116edc53aca2e9b2c85b968c484
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SHA512
d2487c159bea733e0e57da631b5a2e1abe2e843effaa82534fc1c92bddee059b5250893543963ed45051ca1304182ede88ba50481206c62f553098ca7f083f61
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SSDEEP
24576:h0wqqnqw4ZRj6p5O33pMdOXQj16DEgeDOfPTcmOUSaQij/Vc:h0wj3pypMcXG6XeD+PAmObaQWVc
Malware Config
Signatures
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Executes dropped EXE 2 IoCs
pid Process 2092 PbvU8ZoBSzGmQVn.exe 2132 CTS.exe -
Loads dropped DLL 2 IoCs
pid Process 3020 150cd612e03b6367513df71d47ae24db.exe 2668 Process not Found -
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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resource yara_rule behavioral1/memory/2132-14-0x00000000002E0000-0x00000000002F7000-memory.dmp upx behavioral1/memory/3020-11-0x0000000000D40000-0x0000000000D57000-memory.dmp upx behavioral1/memory/3020-7-0x00000000000E0000-0x00000000000F7000-memory.dmp upx behavioral1/files/0x000c000000015b12-13.dat upx behavioral1/memory/3020-0-0x0000000000D40000-0x0000000000D57000-memory.dmp upx -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\CTS = "C:\\Windows\\CTS.exe" 150cd612e03b6367513df71d47ae24db.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\CTS = "C:\\Windows\\CTS.exe" CTS.exe -
Drops file in Windows directory 2 IoCs
description ioc Process File created C:\Windows\CTS.exe 150cd612e03b6367513df71d47ae24db.exe File created C:\Windows\CTS.exe CTS.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 3020 150cd612e03b6367513df71d47ae24db.exe Token: SeDebugPrivilege 2132 CTS.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 3020 wrote to memory of 2092 3020 150cd612e03b6367513df71d47ae24db.exe 16 PID 3020 wrote to memory of 2092 3020 150cd612e03b6367513df71d47ae24db.exe 16 PID 3020 wrote to memory of 2092 3020 150cd612e03b6367513df71d47ae24db.exe 16 PID 3020 wrote to memory of 2092 3020 150cd612e03b6367513df71d47ae24db.exe 16 PID 3020 wrote to memory of 2132 3020 150cd612e03b6367513df71d47ae24db.exe 14 PID 3020 wrote to memory of 2132 3020 150cd612e03b6367513df71d47ae24db.exe 14 PID 3020 wrote to memory of 2132 3020 150cd612e03b6367513df71d47ae24db.exe 14 PID 3020 wrote to memory of 2132 3020 150cd612e03b6367513df71d47ae24db.exe 14
Processes
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C:\Windows\CTS.exe"C:\Windows\CTS.exe"1⤵
- Executes dropped EXE
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
PID:2132
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C:\Users\Admin\AppData\Local\Temp\PbvU8ZoBSzGmQVn.exeC:\Users\Admin\AppData\Local\Temp\PbvU8ZoBSzGmQVn.exe1⤵
- Executes dropped EXE
PID:2092
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C:\Users\Admin\AppData\Local\Temp\150cd612e03b6367513df71d47ae24db.exe"C:\Users\Admin\AppData\Local\Temp\150cd612e03b6367513df71d47ae24db.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3020
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
93KB
MD5d4a83fac38c2c4efe791a7d874bac538
SHA1a90496dd574ee806caea67100254cb9099e1ace2
SHA2560805d8d61d237049c9577907a63ece596a4a640cdafbc7cd30ec288bd74a5b72
SHA512c836644f7deeb307a331e071c9f04c1301f75ce59f5ecbafda750478ac55333b76811f26437fd9199c6256be606c4ff78196153e3ffa60e0134910067d605157
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Filesize
29KB
MD570aa23c9229741a9b52e5ce388a883ac
SHA1b42683e21e13de3f71db26635954d992ebe7119e
SHA2569d25cc704b1c00c9d17903e25ca35c319663e997cb9da0b116790b639e9688f2
SHA512be604a2ad5ab8a3e5edb8901016a76042ba873c8d05b4ef8eec31241377ec6b2a883b51c6912dc7640581ffa624547db334683975883ae74e62808b5ae9ab0b5
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Filesize
96KB
MD51c7e174d31c82d9ffa64ce1467b4c768
SHA13a591cd2b933e8e6d6d19c0249a17da8e5a1a914
SHA256ea4af7417c06714e61de52de39f08b3341bddc01ff9aeaa25b5b299fbc3f747a
SHA512fcf4ad7e4422669ddf19098d8d914b20b52a2286ecd9a6561e1be21f69e45c5e5475347af5a8c3da012fb8e13165527be69364fe000491ef535f348b5ee44dbe