Analysis
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max time kernel
30s -
max time network
110s -
platform
windows7_x64 -
resource
win7v20201028 -
submitted
24-02-2021 15:59
Static task
static1
Behavioral task
behavioral1
Sample
251b0e105c9b6ccaa3cc0ceca46e682774252574958445114fbdc94b427a8c46.exe
Resource
win7v20201028
Behavioral task
behavioral2
Sample
251b0e105c9b6ccaa3cc0ceca46e682774252574958445114fbdc94b427a8c46.exe
Resource
win10v20201028
General
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Target
251b0e105c9b6ccaa3cc0ceca46e682774252574958445114fbdc94b427a8c46.exe
-
Size
85KB
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MD5
cf7f23d2f869a9d0d153d4eff2a71302
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SHA1
1b41527468ce56429308eb8531dea8b9b068334a
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SHA256
251b0e105c9b6ccaa3cc0ceca46e682774252574958445114fbdc94b427a8c46
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SHA512
c267f55f246f17e3f59fc8931f947729eac15dcc7f0410eaf89c43cb1187ce0d5a8b76074883bd1c6f9b1b97476a54a597a1acd2e523dae8720de4fffd1b8b07
Malware Config
Extracted
raccoon
10c0109881f18ecf348e972501134667c0680a0c
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url4cnc
https://telete.in/h_spon_1
Signatures
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Executes dropped EXE 1 IoCs
Processes:
TpyzM6.exepid process 636 TpyzM6.exe -
Loads dropped DLL 8 IoCs
Processes:
TpyzM6.exepid process 636 TpyzM6.exe 636 TpyzM6.exe 636 TpyzM6.exe 636 TpyzM6.exe 636 TpyzM6.exe 636 TpyzM6.exe 636 TpyzM6.exe 636 TpyzM6.exe -
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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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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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Delays execution with timeout.exe 1 IoCs
Processes:
timeout.exepid process 1912 timeout.exe -
Processes:
TpyzM6.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13 TpyzM6.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13\Blob = 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 TpyzM6.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
251b0e105c9b6ccaa3cc0ceca46e682774252574958445114fbdc94b427a8c46.exedescription pid process Token: SeDebugPrivilege 1040 251b0e105c9b6ccaa3cc0ceca46e682774252574958445114fbdc94b427a8c46.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
251b0e105c9b6ccaa3cc0ceca46e682774252574958445114fbdc94b427a8c46.exeTpyzM6.execmd.exedescription pid process target process PID 1040 wrote to memory of 636 1040 251b0e105c9b6ccaa3cc0ceca46e682774252574958445114fbdc94b427a8c46.exe TpyzM6.exe PID 1040 wrote to memory of 636 1040 251b0e105c9b6ccaa3cc0ceca46e682774252574958445114fbdc94b427a8c46.exe TpyzM6.exe PID 1040 wrote to memory of 636 1040 251b0e105c9b6ccaa3cc0ceca46e682774252574958445114fbdc94b427a8c46.exe TpyzM6.exe PID 1040 wrote to memory of 636 1040 251b0e105c9b6ccaa3cc0ceca46e682774252574958445114fbdc94b427a8c46.exe TpyzM6.exe PID 636 wrote to memory of 1524 636 TpyzM6.exe cmd.exe PID 636 wrote to memory of 1524 636 TpyzM6.exe cmd.exe PID 636 wrote to memory of 1524 636 TpyzM6.exe cmd.exe PID 636 wrote to memory of 1524 636 TpyzM6.exe cmd.exe PID 1524 wrote to memory of 1912 1524 cmd.exe timeout.exe PID 1524 wrote to memory of 1912 1524 cmd.exe timeout.exe PID 1524 wrote to memory of 1912 1524 cmd.exe timeout.exe PID 1524 wrote to memory of 1912 1524 cmd.exe timeout.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\251b0e105c9b6ccaa3cc0ceca46e682774252574958445114fbdc94b427a8c46.exe"C:\Users\Admin\AppData\Local\Temp\251b0e105c9b6ccaa3cc0ceca46e682774252574958445114fbdc94b427a8c46.exe"1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\TpyzM6.exe"C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\TpyzM6.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Modifies system certificate store
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.execmd.exe /C timeout /T 10 /NOBREAK > Nul & Del /f /q "C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\TpyzM6.exe"3⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\timeout.exetimeout /T 10 /NOBREAK4⤵
- Delays execution with timeout.exe
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\TpyzM6.exeMD5
0c03665999420539851127b4a1c911ba
SHA18648ef41c017c26841a280cc94640e3f4a26fd3b
SHA25618f6edcc25f8528d841203138beedaee611f3b3d17fbc5e13be8fd744ca413ed
SHA51270294b944096b87b2736d6b147230b0758de18860b1a05f1f359430fed697ad0423450eaaccead8f1c4a14429feda134c8e5c95e23133ef258cdc8830a3bd847
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C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\TpyzM6.exeMD5
0c03665999420539851127b4a1c911ba
SHA18648ef41c017c26841a280cc94640e3f4a26fd3b
SHA25618f6edcc25f8528d841203138beedaee611f3b3d17fbc5e13be8fd744ca413ed
SHA51270294b944096b87b2736d6b147230b0758de18860b1a05f1f359430fed697ad0423450eaaccead8f1c4a14429feda134c8e5c95e23133ef258cdc8830a3bd847
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\Users\Admin\AppData\LocalLow\SR7Rg5nDTze93njD\freebl3.dllMD5
60acd24430204ad2dc7f148b8cfe9bdc
SHA1989f377b9117d7cb21cbe92a4117f88f9c7693d9
SHA2569876c53134dbbec4dcca67581f53638eba3fea3a15491aa3cf2526b71032da97
SHA512626c36e9567f57fa8ec9c36d96cbadede9c6f6734a7305ecfb9f798952bbacdfa33a1b6c4999ba5b78897dc2ec6f91870f7ec25b2ceacbaee4be942fe881db01
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\Users\Admin\AppData\LocalLow\SR7Rg5nDTze93njD\freebl3.dllMD5
60acd24430204ad2dc7f148b8cfe9bdc
SHA1989f377b9117d7cb21cbe92a4117f88f9c7693d9
SHA2569876c53134dbbec4dcca67581f53638eba3fea3a15491aa3cf2526b71032da97
SHA512626c36e9567f57fa8ec9c36d96cbadede9c6f6734a7305ecfb9f798952bbacdfa33a1b6c4999ba5b78897dc2ec6f91870f7ec25b2ceacbaee4be942fe881db01
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\Users\Admin\AppData\LocalLow\SR7Rg5nDTze93njD\mozglue.dllMD5
eae9273f8cdcf9321c6c37c244773139
SHA18378e2a2f3635574c106eea8419b5eb00b8489b0
SHA256a0c6630d4012ae0311ff40f4f06911bcf1a23f7a4762ce219b8dffa012d188cc
SHA51206e43e484a89cea9ba9b9519828d38e7c64b040f44cdaeb321cbda574e7551b11fea139ce3538f387a0a39a3d8c4cba7f4cf03e4a3c98db85f8121c2212a9097
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\Users\Admin\AppData\LocalLow\SR7Rg5nDTze93njD\msvcp140.dllMD5
109f0f02fd37c84bfc7508d4227d7ed5
SHA1ef7420141bb15ac334d3964082361a460bfdb975
SHA256334e69ac9367f708ce601a6f490ff227d6c20636da5222f148b25831d22e13d4
SHA51246eb62b65817365c249b48863d894b4669e20fcb3992e747cd5c9fdd57968e1b2cf7418d1c9340a89865eadda362b8db51947eb4427412eb83b35994f932fd39
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\Users\Admin\AppData\LocalLow\SR7Rg5nDTze93njD\nss3.dllMD5
02cc7b8ee30056d5912de54f1bdfc219
SHA1a6923da95705fb81e368ae48f93d28522ef552fb
SHA2561989526553fd1e1e49b0fea8036822ca062d3d39c4cab4a37846173d0f1753d5
SHA5120d5dfcf4fb19b27246fa799e339d67cd1b494427783f379267fb2d10d615ffb734711bab2c515062c078f990a44a36f2d15859b1dacd4143dcc35b5c0cee0ef5
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\Users\Admin\AppData\LocalLow\SR7Rg5nDTze93njD\softokn3.dllMD5
4e8df049f3459fa94ab6ad387f3561ac
SHA106ed392bc29ad9d5fc05ee254c2625fd65925114
SHA25625a4dae37120426ab060ebb39b7030b3e7c1093cc34b0877f223b6843b651871
SHA5123dd4a86f83465989b2b30c240a7307edd1b92d5c1d5c57d47eff287dc9daa7bace157017908d82e00be90f08ff5badb68019ffc9d881440229dcea5038f61cd6
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\Users\Admin\AppData\LocalLow\SR7Rg5nDTze93njD\vcruntime140.dllMD5
7587bf9cb4147022cd5681b015183046
SHA1f2106306a8f6f0da5afb7fc765cfa0757ad5a628
SHA256c40bb03199a2054dabfc7a8e01d6098e91de7193619effbd0f142a7bf031c14d
SHA5120b63e4979846ceba1b1ed8470432ea6aa18cca66b5f5322d17b14bc0dfa4b2ee09ca300a016e16a01db5123e4e022820698f46d9bad1078bd24675b4b181e91f
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\Users\Admin\AppData\LocalLow\sqlite3.dllMD5
f964811b68f9f1487c2b41e1aef576ce
SHA1b423959793f14b1416bc3b7051bed58a1034025f
SHA25683bc57dcf282264f2b00c21ce0339eac20fcb7401f7c5472c0cd0c014844e5f7
SHA512565b1a7291c6fcb63205907fcd9e72fc2e11ca945afc4468c378edba882e2f314c2ac21a7263880ff7d4b84c2a1678024c1ac9971ac1c1de2bfa4248ec0f98c4
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memory/636-8-0x0000000000E00000-0x0000000000E11000-memory.dmpFilesize
68KB
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memory/636-11-0x0000000000400000-0x0000000000497000-memory.dmpFilesize
604KB
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memory/636-10-0x0000000000220000-0x00000000002B6000-memory.dmpFilesize
600KB
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memory/636-9-0x0000000076311000-0x0000000076313000-memory.dmpFilesize
8KB
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memory/636-6-0x0000000000000000-mapping.dmp
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memory/1040-2-0x000007FEF63B0000-0x000007FEF6D9C000-memory.dmpFilesize
9.9MB
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memory/1040-5-0x000000001BB30000-0x000000001BB32000-memory.dmpFilesize
8KB
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memory/1040-3-0x0000000000C90000-0x0000000000C91000-memory.dmpFilesize
4KB
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memory/1524-21-0x0000000000000000-mapping.dmp
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memory/1912-22-0x0000000000000000-mapping.dmp
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memory/2020-13-0x000007FEF7DF0000-0x000007FEF806A000-memory.dmpFilesize
2.5MB