Analysis
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max time kernel
118s -
max time network
155s -
platform
windows7_x64 -
resource
win7v20210410 -
submitted
11-08-2021 13:04
Static task
static1
Behavioral task
behavioral1
Sample
61debeeaa664d8da1d895749ca13f932.exe
Resource
win7v20210410
Behavioral task
behavioral2
Sample
61debeeaa664d8da1d895749ca13f932.exe
Resource
win10v20210410
General
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Target
61debeeaa664d8da1d895749ca13f932.exe
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Size
504KB
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MD5
61debeeaa664d8da1d895749ca13f932
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SHA1
aa0ee173649f0d0e16fdf42c5ce54049dab4acd9
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SHA256
29924af043739881674c7d7ac9d2d08a5021e41484a49f28ee43d253cb9e3be7
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SHA512
6858e239d997fbcb9ca8a4585e44d895d914f970f27852a0eaef2f77ed3505510dcb61d9aa07a6c7e50636144b4efaba099523db00063b09491b13a8343432b7
Malware Config
Extracted
raccoon
83fbe81dd43f775dd8af3cd619f88f428fbd9a96
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url4cnc
https://telete.in/opa4kiprivatem
Signatures
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Raccoon Stealer Payload 2 IoCs
Processes:
resource yara_rule behavioral1/memory/1732-61-0x0000000000220000-0x00000000002B3000-memory.dmp family_raccoon behavioral1/memory/1732-62-0x0000000000400000-0x0000000002CB4000-memory.dmp family_raccoon -
Downloads MZ/PE file
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Executes dropped EXE 2 IoCs
Processes:
3TnjVZOp6G.exesqlcmd.exepid process 576 3TnjVZOp6G.exe 1328 sqlcmd.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1832 cmd.exe -
Loads dropped DLL 9 IoCs
Processes:
61debeeaa664d8da1d895749ca13f932.exepid process 1732 61debeeaa664d8da1d895749ca13f932.exe 1732 61debeeaa664d8da1d895749ca13f932.exe 1732 61debeeaa664d8da1d895749ca13f932.exe 1732 61debeeaa664d8da1d895749ca13f932.exe 1732 61debeeaa664d8da1d895749ca13f932.exe 1732 61debeeaa664d8da1d895749ca13f932.exe 1732 61debeeaa664d8da1d895749ca13f932.exe 1732 61debeeaa664d8da1d895749ca13f932.exe 1732 61debeeaa664d8da1d895749ca13f932.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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Creates scheduled task(s) 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
Processes:
schtasks.exeschtasks.exepid process 1660 schtasks.exe 1752 schtasks.exe -
Delays execution with timeout.exe 1 IoCs
Processes:
timeout.exepid process 1572 timeout.exe -
Processes:
61debeeaa664d8da1d895749ca13f932.exedescription ioc process Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13\Blob = 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 61debeeaa664d8da1d895749ca13f932.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13 61debeeaa664d8da1d895749ca13f932.exe -
Suspicious use of WriteProcessMemory 24 IoCs
Processes:
61debeeaa664d8da1d895749ca13f932.execmd.exe3TnjVZOp6G.exetaskeng.exesqlcmd.exedescription pid process target process PID 1732 wrote to memory of 576 1732 61debeeaa664d8da1d895749ca13f932.exe 3TnjVZOp6G.exe PID 1732 wrote to memory of 576 1732 61debeeaa664d8da1d895749ca13f932.exe 3TnjVZOp6G.exe PID 1732 wrote to memory of 576 1732 61debeeaa664d8da1d895749ca13f932.exe 3TnjVZOp6G.exe PID 1732 wrote to memory of 576 1732 61debeeaa664d8da1d895749ca13f932.exe 3TnjVZOp6G.exe PID 1732 wrote to memory of 1832 1732 61debeeaa664d8da1d895749ca13f932.exe cmd.exe PID 1732 wrote to memory of 1832 1732 61debeeaa664d8da1d895749ca13f932.exe cmd.exe PID 1732 wrote to memory of 1832 1732 61debeeaa664d8da1d895749ca13f932.exe cmd.exe PID 1732 wrote to memory of 1832 1732 61debeeaa664d8da1d895749ca13f932.exe cmd.exe PID 1832 wrote to memory of 1572 1832 cmd.exe timeout.exe PID 1832 wrote to memory of 1572 1832 cmd.exe timeout.exe PID 1832 wrote to memory of 1572 1832 cmd.exe timeout.exe PID 1832 wrote to memory of 1572 1832 cmd.exe timeout.exe PID 576 wrote to memory of 1660 576 3TnjVZOp6G.exe schtasks.exe PID 576 wrote to memory of 1660 576 3TnjVZOp6G.exe schtasks.exe PID 576 wrote to memory of 1660 576 3TnjVZOp6G.exe schtasks.exe PID 576 wrote to memory of 1660 576 3TnjVZOp6G.exe schtasks.exe PID 1612 wrote to memory of 1328 1612 taskeng.exe sqlcmd.exe PID 1612 wrote to memory of 1328 1612 taskeng.exe sqlcmd.exe PID 1612 wrote to memory of 1328 1612 taskeng.exe sqlcmd.exe PID 1612 wrote to memory of 1328 1612 taskeng.exe sqlcmd.exe PID 1328 wrote to memory of 1752 1328 sqlcmd.exe schtasks.exe PID 1328 wrote to memory of 1752 1328 sqlcmd.exe schtasks.exe PID 1328 wrote to memory of 1752 1328 sqlcmd.exe schtasks.exe PID 1328 wrote to memory of 1752 1328 sqlcmd.exe schtasks.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\61debeeaa664d8da1d895749ca13f932.exe"C:\Users\Admin\AppData\Local\Temp\61debeeaa664d8da1d895749ca13f932.exe"1⤵
- Loads dropped DLL
- Modifies system certificate store
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\3TnjVZOp6G.exe"C:\Users\Admin\AppData\Local\Temp\3TnjVZOp6G.exe"2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\schtasks.exe/C /create /F /sc minute /mo 1 /tn "Azure-Update-Task" /tr "C:\Users\Admin\AppData\Roaming\Microsoft\Network\sqlcmd.exe"3⤵
- Creates scheduled task(s)
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C:\Windows\SysWOW64\cmd.execmd.exe /C timeout /T 10 /NOBREAK > Nul & Del /f /q "C:\Users\Admin\AppData\Local\Temp\61debeeaa664d8da1d895749ca13f932.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\timeout.exetimeout /T 10 /NOBREAK3⤵
- Delays execution with timeout.exe
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C:\Windows\system32\taskeng.exetaskeng.exe {6F047DC1-9860-4E21-9AA6-A063E0516AD7} S-1-5-21-2513283230-931923277-594887482-1000:MRBKYMNO\Admin:Interactive:[1]1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\Microsoft\Network\sqlcmd.exeC:\Users\Admin\AppData\Roaming\Microsoft\Network\sqlcmd.exe2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\schtasks.exe/C /create /F /sc minute /mo 1 /tn "Azure-Update-Task" /tr "C:\Users\Admin\AppData\Roaming\Microsoft\Network\sqlcmd.exe"3⤵
- Creates scheduled task(s)
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\3TnjVZOp6G.exeMD5
ea3bec2af307a6fcb65ac5057c498dfe
SHA1f437da54a5abfa96b770447398b309a459bad427
SHA2563cb4972630c5c320e5b30447331b9f8323dac4bd0156aedbcd6ac02557172a6f
SHA51214f95585fd0ddbcdff456136a6a1405dfc80d4ef24cc8797bf70d14a7119b1f91ffaac5e6f72d7773110440c7a8c996e7d5d8d28d3a89b340f8eed3232520fe9
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C:\Users\Admin\AppData\Local\Temp\3TnjVZOp6G.exeMD5
ea3bec2af307a6fcb65ac5057c498dfe
SHA1f437da54a5abfa96b770447398b309a459bad427
SHA2563cb4972630c5c320e5b30447331b9f8323dac4bd0156aedbcd6ac02557172a6f
SHA51214f95585fd0ddbcdff456136a6a1405dfc80d4ef24cc8797bf70d14a7119b1f91ffaac5e6f72d7773110440c7a8c996e7d5d8d28d3a89b340f8eed3232520fe9
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C:\Users\Admin\AppData\Roaming\Microsoft\Network\sqlcmd.exeMD5
ea3bec2af307a6fcb65ac5057c498dfe
SHA1f437da54a5abfa96b770447398b309a459bad427
SHA2563cb4972630c5c320e5b30447331b9f8323dac4bd0156aedbcd6ac02557172a6f
SHA51214f95585fd0ddbcdff456136a6a1405dfc80d4ef24cc8797bf70d14a7119b1f91ffaac5e6f72d7773110440c7a8c996e7d5d8d28d3a89b340f8eed3232520fe9
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C:\Users\Admin\AppData\Roaming\Microsoft\Network\sqlcmd.exeMD5
ea3bec2af307a6fcb65ac5057c498dfe
SHA1f437da54a5abfa96b770447398b309a459bad427
SHA2563cb4972630c5c320e5b30447331b9f8323dac4bd0156aedbcd6ac02557172a6f
SHA51214f95585fd0ddbcdff456136a6a1405dfc80d4ef24cc8797bf70d14a7119b1f91ffaac5e6f72d7773110440c7a8c996e7d5d8d28d3a89b340f8eed3232520fe9
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\Users\Admin\AppData\LocalLow\sqlite3.dllMD5
f964811b68f9f1487c2b41e1aef576ce
SHA1b423959793f14b1416bc3b7051bed58a1034025f
SHA25683bc57dcf282264f2b00c21ce0339eac20fcb7401f7c5472c0cd0c014844e5f7
SHA512565b1a7291c6fcb63205907fcd9e72fc2e11ca945afc4468c378edba882e2f314c2ac21a7263880ff7d4b84c2a1678024c1ac9971ac1c1de2bfa4248ec0f98c4
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\Users\Admin\AppData\LocalLow\wG3cB0qZ3rM5x\freebl3.dllMD5
60acd24430204ad2dc7f148b8cfe9bdc
SHA1989f377b9117d7cb21cbe92a4117f88f9c7693d9
SHA2569876c53134dbbec4dcca67581f53638eba3fea3a15491aa3cf2526b71032da97
SHA512626c36e9567f57fa8ec9c36d96cbadede9c6f6734a7305ecfb9f798952bbacdfa33a1b6c4999ba5b78897dc2ec6f91870f7ec25b2ceacbaee4be942fe881db01
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\Users\Admin\AppData\LocalLow\wG3cB0qZ3rM5x\mozglue.dllMD5
eae9273f8cdcf9321c6c37c244773139
SHA18378e2a2f3635574c106eea8419b5eb00b8489b0
SHA256a0c6630d4012ae0311ff40f4f06911bcf1a23f7a4762ce219b8dffa012d188cc
SHA51206e43e484a89cea9ba9b9519828d38e7c64b040f44cdaeb321cbda574e7551b11fea139ce3538f387a0a39a3d8c4cba7f4cf03e4a3c98db85f8121c2212a9097
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\Users\Admin\AppData\LocalLow\wG3cB0qZ3rM5x\msvcp140.dllMD5
109f0f02fd37c84bfc7508d4227d7ed5
SHA1ef7420141bb15ac334d3964082361a460bfdb975
SHA256334e69ac9367f708ce601a6f490ff227d6c20636da5222f148b25831d22e13d4
SHA51246eb62b65817365c249b48863d894b4669e20fcb3992e747cd5c9fdd57968e1b2cf7418d1c9340a89865eadda362b8db51947eb4427412eb83b35994f932fd39
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\Users\Admin\AppData\LocalLow\wG3cB0qZ3rM5x\nss3.dllMD5
02cc7b8ee30056d5912de54f1bdfc219
SHA1a6923da95705fb81e368ae48f93d28522ef552fb
SHA2561989526553fd1e1e49b0fea8036822ca062d3d39c4cab4a37846173d0f1753d5
SHA5120d5dfcf4fb19b27246fa799e339d67cd1b494427783f379267fb2d10d615ffb734711bab2c515062c078f990a44a36f2d15859b1dacd4143dcc35b5c0cee0ef5
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\Users\Admin\AppData\LocalLow\wG3cB0qZ3rM5x\softokn3.dllMD5
4e8df049f3459fa94ab6ad387f3561ac
SHA106ed392bc29ad9d5fc05ee254c2625fd65925114
SHA25625a4dae37120426ab060ebb39b7030b3e7c1093cc34b0877f223b6843b651871
SHA5123dd4a86f83465989b2b30c240a7307edd1b92d5c1d5c57d47eff287dc9daa7bace157017908d82e00be90f08ff5badb68019ffc9d881440229dcea5038f61cd6
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\Users\Admin\AppData\LocalLow\wG3cB0qZ3rM5x\vcruntime140.dllMD5
7587bf9cb4147022cd5681b015183046
SHA1f2106306a8f6f0da5afb7fc765cfa0757ad5a628
SHA256c40bb03199a2054dabfc7a8e01d6098e91de7193619effbd0f142a7bf031c14d
SHA5120b63e4979846ceba1b1ed8470432ea6aa18cca66b5f5322d17b14bc0dfa4b2ee09ca300a016e16a01db5123e4e022820698f46d9bad1078bd24675b4b181e91f
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\Users\Admin\AppData\Local\Temp\3TnjVZOp6G.exeMD5
ea3bec2af307a6fcb65ac5057c498dfe
SHA1f437da54a5abfa96b770447398b309a459bad427
SHA2563cb4972630c5c320e5b30447331b9f8323dac4bd0156aedbcd6ac02557172a6f
SHA51214f95585fd0ddbcdff456136a6a1405dfc80d4ef24cc8797bf70d14a7119b1f91ffaac5e6f72d7773110440c7a8c996e7d5d8d28d3a89b340f8eed3232520fe9
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\Users\Admin\AppData\Local\Temp\3TnjVZOp6G.exeMD5
ea3bec2af307a6fcb65ac5057c498dfe
SHA1f437da54a5abfa96b770447398b309a459bad427
SHA2563cb4972630c5c320e5b30447331b9f8323dac4bd0156aedbcd6ac02557172a6f
SHA51214f95585fd0ddbcdff456136a6a1405dfc80d4ef24cc8797bf70d14a7119b1f91ffaac5e6f72d7773110440c7a8c996e7d5d8d28d3a89b340f8eed3232520fe9
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memory/576-72-0x0000000000000000-mapping.dmp
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memory/576-79-0x00000000001B0000-0x00000000001B4000-memory.dmpFilesize
16KB
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memory/576-80-0x0000000000400000-0x0000000002C6A000-memory.dmpFilesize
40.4MB
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memory/1328-82-0x0000000000000000-mapping.dmp
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memory/1328-86-0x0000000000400000-0x0000000002C6A000-memory.dmpFilesize
40.4MB
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memory/1572-76-0x0000000000000000-mapping.dmp
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memory/1660-78-0x0000000000000000-mapping.dmp
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memory/1732-60-0x0000000075971000-0x0000000075973000-memory.dmpFilesize
8KB
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memory/1732-62-0x0000000000400000-0x0000000002CB4000-memory.dmpFilesize
40.7MB
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memory/1732-61-0x0000000000220000-0x00000000002B3000-memory.dmpFilesize
588KB
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memory/1752-85-0x0000000000000000-mapping.dmp
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memory/1832-74-0x0000000000000000-mapping.dmp