Analysis
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max time kernel
123s -
max time network
125s -
platform
windows7_x64 -
resource
win7v20210410 -
submitted
31-05-2021 06:31
Static task
static1
Behavioral task
behavioral1
Sample
eca6cec3cc7fa720507e9c9ae2180817.exe
Resource
win7v20210410
Behavioral task
behavioral2
Sample
eca6cec3cc7fa720507e9c9ae2180817.exe
Resource
win10v20210408
General
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Target
eca6cec3cc7fa720507e9c9ae2180817.exe
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Size
576KB
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MD5
eca6cec3cc7fa720507e9c9ae2180817
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SHA1
4c28507c93931f4b7a0bca56604cbef6753e74e7
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SHA256
43a2888a2f23883553213e022bd59be37ef6dab68bc52f8a796df7041075f693
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SHA512
b65f974c73e9943a0ee270a6588fcbcec4e9107a9803d0ce25901b5e90b7ef8ad603ed3fbfa6858d7dc125372404ab21cd5eab9e527dbacd5f0a8bd8623f8a4c
Malware Config
Extracted
raccoon
a5cce470ad0d57aff9fa94b5ee2c0c1fc2d802af
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url4cnc
https://tttttt.me/baudemars
Signatures
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Downloads MZ/PE file
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Executes dropped EXE 2 IoCs
Processes:
KjrD07CPEJ.exesqlcmd.exepid process 756 KjrD07CPEJ.exe 1744 sqlcmd.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1000 cmd.exe -
Loads dropped DLL 9 IoCs
Processes:
eca6cec3cc7fa720507e9c9ae2180817.exepid process 1360 eca6cec3cc7fa720507e9c9ae2180817.exe 1360 eca6cec3cc7fa720507e9c9ae2180817.exe 1360 eca6cec3cc7fa720507e9c9ae2180817.exe 1360 eca6cec3cc7fa720507e9c9ae2180817.exe 1360 eca6cec3cc7fa720507e9c9ae2180817.exe 1360 eca6cec3cc7fa720507e9c9ae2180817.exe 1360 eca6cec3cc7fa720507e9c9ae2180817.exe 1360 eca6cec3cc7fa720507e9c9ae2180817.exe 1360 eca6cec3cc7fa720507e9c9ae2180817.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.
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Delays execution with timeout.exe 1 IoCs
Processes:
timeout.exepid process 1092 timeout.exe -
Processes:
eca6cec3cc7fa720507e9c9ae2180817.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13 eca6cec3cc7fa720507e9c9ae2180817.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13\Blob = 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 eca6cec3cc7fa720507e9c9ae2180817.exe -
Suspicious use of WriteProcessMemory 24 IoCs
Processes:
eca6cec3cc7fa720507e9c9ae2180817.execmd.exeKjrD07CPEJ.exetaskeng.exesqlcmd.exedescription pid process target process PID 1360 wrote to memory of 756 1360 eca6cec3cc7fa720507e9c9ae2180817.exe KjrD07CPEJ.exe PID 1360 wrote to memory of 756 1360 eca6cec3cc7fa720507e9c9ae2180817.exe KjrD07CPEJ.exe PID 1360 wrote to memory of 756 1360 eca6cec3cc7fa720507e9c9ae2180817.exe KjrD07CPEJ.exe PID 1360 wrote to memory of 756 1360 eca6cec3cc7fa720507e9c9ae2180817.exe KjrD07CPEJ.exe PID 1360 wrote to memory of 1000 1360 eca6cec3cc7fa720507e9c9ae2180817.exe cmd.exe PID 1360 wrote to memory of 1000 1360 eca6cec3cc7fa720507e9c9ae2180817.exe cmd.exe PID 1360 wrote to memory of 1000 1360 eca6cec3cc7fa720507e9c9ae2180817.exe cmd.exe PID 1360 wrote to memory of 1000 1360 eca6cec3cc7fa720507e9c9ae2180817.exe cmd.exe PID 1000 wrote to memory of 1092 1000 cmd.exe timeout.exe PID 1000 wrote to memory of 1092 1000 cmd.exe timeout.exe PID 1000 wrote to memory of 1092 1000 cmd.exe timeout.exe PID 1000 wrote to memory of 1092 1000 cmd.exe timeout.exe PID 756 wrote to memory of 820 756 KjrD07CPEJ.exe schtasks.exe PID 756 wrote to memory of 820 756 KjrD07CPEJ.exe schtasks.exe PID 756 wrote to memory of 820 756 KjrD07CPEJ.exe schtasks.exe PID 756 wrote to memory of 820 756 KjrD07CPEJ.exe schtasks.exe PID 1880 wrote to memory of 1744 1880 taskeng.exe sqlcmd.exe PID 1880 wrote to memory of 1744 1880 taskeng.exe sqlcmd.exe PID 1880 wrote to memory of 1744 1880 taskeng.exe sqlcmd.exe PID 1880 wrote to memory of 1744 1880 taskeng.exe sqlcmd.exe PID 1744 wrote to memory of 1612 1744 sqlcmd.exe schtasks.exe PID 1744 wrote to memory of 1612 1744 sqlcmd.exe schtasks.exe PID 1744 wrote to memory of 1612 1744 sqlcmd.exe schtasks.exe PID 1744 wrote to memory of 1612 1744 sqlcmd.exe schtasks.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\eca6cec3cc7fa720507e9c9ae2180817.exe"C:\Users\Admin\AppData\Local\Temp\eca6cec3cc7fa720507e9c9ae2180817.exe"1⤵
- Loads dropped DLL
- Modifies system certificate store
- Suspicious use of WriteProcessMemory
PID:1360 -
C:\Users\Admin\AppData\Local\Temp\KjrD07CPEJ.exe"C:\Users\Admin\AppData\Local\Temp\KjrD07CPEJ.exe"2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:756 -
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)
PID:820 -
C:\Windows\SysWOW64\cmd.execmd.exe /C timeout /T 10 /NOBREAK > Nul & Del /f /q "C:\Users\Admin\AppData\Local\Temp\eca6cec3cc7fa720507e9c9ae2180817.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1000 -
C:\Windows\SysWOW64\timeout.exetimeout /T 10 /NOBREAK3⤵
- Delays execution with timeout.exe
PID:1092
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C:\Windows\system32\taskeng.exetaskeng.exe {1DCCA758-F73C-4203-94DB-983AEDD817A6} S-1-5-21-2513283230-931923277-594887482-1000:MRBKYMNO\Admin:Interactive:[1]1⤵
- Suspicious use of WriteProcessMemory
PID:1880 -
C:\Users\Admin\AppData\Roaming\Microsoft\Network\sqlcmd.exeC:\Users\Admin\AppData\Roaming\Microsoft\Network\sqlcmd.exe2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:1744 -
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)
PID:1612
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\KjrD07CPEJ.exeMD5
c1549844c5aa1da254bcfc8545edd715
SHA111afb7b673397ec38268a7de9d88c933424cdef8
SHA256cfa23e324bb2f215d39a99d85000966b15c66ea2cd507165f24c9398b42c64d6
SHA5120ef91becb92b71fdc4c933dd08522130479325d8e76561a031bcfaa17a6a621b9ca9d08b936aa542a187586ec8983d1e825ef6695c7f8a01e2207362d829a20f
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C:\Users\Admin\AppData\Local\Temp\KjrD07CPEJ.exeMD5
c1549844c5aa1da254bcfc8545edd715
SHA111afb7b673397ec38268a7de9d88c933424cdef8
SHA256cfa23e324bb2f215d39a99d85000966b15c66ea2cd507165f24c9398b42c64d6
SHA5120ef91becb92b71fdc4c933dd08522130479325d8e76561a031bcfaa17a6a621b9ca9d08b936aa542a187586ec8983d1e825ef6695c7f8a01e2207362d829a20f
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C:\Users\Admin\AppData\Roaming\Microsoft\Network\sqlcmd.exeMD5
c1549844c5aa1da254bcfc8545edd715
SHA111afb7b673397ec38268a7de9d88c933424cdef8
SHA256cfa23e324bb2f215d39a99d85000966b15c66ea2cd507165f24c9398b42c64d6
SHA5120ef91becb92b71fdc4c933dd08522130479325d8e76561a031bcfaa17a6a621b9ca9d08b936aa542a187586ec8983d1e825ef6695c7f8a01e2207362d829a20f
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C:\Users\Admin\AppData\Roaming\Microsoft\Network\sqlcmd.exeMD5
c1549844c5aa1da254bcfc8545edd715
SHA111afb7b673397ec38268a7de9d88c933424cdef8
SHA256cfa23e324bb2f215d39a99d85000966b15c66ea2cd507165f24c9398b42c64d6
SHA5120ef91becb92b71fdc4c933dd08522130479325d8e76561a031bcfaa17a6a621b9ca9d08b936aa542a187586ec8983d1e825ef6695c7f8a01e2207362d829a20f
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\Users\Admin\AppData\LocalLow\gC9tT2iQ3s\freebl3.dllMD5
60acd24430204ad2dc7f148b8cfe9bdc
SHA1989f377b9117d7cb21cbe92a4117f88f9c7693d9
SHA2569876c53134dbbec4dcca67581f53638eba3fea3a15491aa3cf2526b71032da97
SHA512626c36e9567f57fa8ec9c36d96cbadede9c6f6734a7305ecfb9f798952bbacdfa33a1b6c4999ba5b78897dc2ec6f91870f7ec25b2ceacbaee4be942fe881db01
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\Users\Admin\AppData\LocalLow\gC9tT2iQ3s\mozglue.dllMD5
eae9273f8cdcf9321c6c37c244773139
SHA18378e2a2f3635574c106eea8419b5eb00b8489b0
SHA256a0c6630d4012ae0311ff40f4f06911bcf1a23f7a4762ce219b8dffa012d188cc
SHA51206e43e484a89cea9ba9b9519828d38e7c64b040f44cdaeb321cbda574e7551b11fea139ce3538f387a0a39a3d8c4cba7f4cf03e4a3c98db85f8121c2212a9097
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\Users\Admin\AppData\LocalLow\gC9tT2iQ3s\msvcp140.dllMD5
109f0f02fd37c84bfc7508d4227d7ed5
SHA1ef7420141bb15ac334d3964082361a460bfdb975
SHA256334e69ac9367f708ce601a6f490ff227d6c20636da5222f148b25831d22e13d4
SHA51246eb62b65817365c249b48863d894b4669e20fcb3992e747cd5c9fdd57968e1b2cf7418d1c9340a89865eadda362b8db51947eb4427412eb83b35994f932fd39
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\Users\Admin\AppData\LocalLow\gC9tT2iQ3s\nss3.dllMD5
02cc7b8ee30056d5912de54f1bdfc219
SHA1a6923da95705fb81e368ae48f93d28522ef552fb
SHA2561989526553fd1e1e49b0fea8036822ca062d3d39c4cab4a37846173d0f1753d5
SHA5120d5dfcf4fb19b27246fa799e339d67cd1b494427783f379267fb2d10d615ffb734711bab2c515062c078f990a44a36f2d15859b1dacd4143dcc35b5c0cee0ef5
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\Users\Admin\AppData\LocalLow\gC9tT2iQ3s\softokn3.dllMD5
4e8df049f3459fa94ab6ad387f3561ac
SHA106ed392bc29ad9d5fc05ee254c2625fd65925114
SHA25625a4dae37120426ab060ebb39b7030b3e7c1093cc34b0877f223b6843b651871
SHA5123dd4a86f83465989b2b30c240a7307edd1b92d5c1d5c57d47eff287dc9daa7bace157017908d82e00be90f08ff5badb68019ffc9d881440229dcea5038f61cd6
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\Users\Admin\AppData\LocalLow\gC9tT2iQ3s\vcruntime140.dllMD5
7587bf9cb4147022cd5681b015183046
SHA1f2106306a8f6f0da5afb7fc765cfa0757ad5a628
SHA256c40bb03199a2054dabfc7a8e01d6098e91de7193619effbd0f142a7bf031c14d
SHA5120b63e4979846ceba1b1ed8470432ea6aa18cca66b5f5322d17b14bc0dfa4b2ee09ca300a016e16a01db5123e4e022820698f46d9bad1078bd24675b4b181e91f
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\Users\Admin\AppData\LocalLow\sqlite3.dllMD5
f964811b68f9f1487c2b41e1aef576ce
SHA1b423959793f14b1416bc3b7051bed58a1034025f
SHA25683bc57dcf282264f2b00c21ce0339eac20fcb7401f7c5472c0cd0c014844e5f7
SHA512565b1a7291c6fcb63205907fcd9e72fc2e11ca945afc4468c378edba882e2f314c2ac21a7263880ff7d4b84c2a1678024c1ac9971ac1c1de2bfa4248ec0f98c4
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\Users\Admin\AppData\Local\Temp\KjrD07CPEJ.exeMD5
c1549844c5aa1da254bcfc8545edd715
SHA111afb7b673397ec38268a7de9d88c933424cdef8
SHA256cfa23e324bb2f215d39a99d85000966b15c66ea2cd507165f24c9398b42c64d6
SHA5120ef91becb92b71fdc4c933dd08522130479325d8e76561a031bcfaa17a6a621b9ca9d08b936aa542a187586ec8983d1e825ef6695c7f8a01e2207362d829a20f
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\Users\Admin\AppData\Local\Temp\KjrD07CPEJ.exeMD5
c1549844c5aa1da254bcfc8545edd715
SHA111afb7b673397ec38268a7de9d88c933424cdef8
SHA256cfa23e324bb2f215d39a99d85000966b15c66ea2cd507165f24c9398b42c64d6
SHA5120ef91becb92b71fdc4c933dd08522130479325d8e76561a031bcfaa17a6a621b9ca9d08b936aa542a187586ec8983d1e825ef6695c7f8a01e2207362d829a20f
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memory/756-71-0x0000000000000000-mapping.dmp
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memory/756-78-0x0000000000220000-0x0000000000224000-memory.dmpFilesize
16KB
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memory/756-79-0x0000000000400000-0x000000000045D000-memory.dmpFilesize
372KB
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memory/820-77-0x0000000000000000-mapping.dmp
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memory/1000-73-0x0000000000000000-mapping.dmp
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memory/1092-74-0x0000000000000000-mapping.dmp
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memory/1360-59-0x00000000752B1000-0x00000000752B3000-memory.dmpFilesize
8KB
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memory/1360-61-0x0000000000400000-0x0000000000498000-memory.dmpFilesize
608KB
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memory/1360-60-0x0000000000360000-0x00000000003F1000-memory.dmpFilesize
580KB
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memory/1612-84-0x0000000000000000-mapping.dmp
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memory/1744-81-0x0000000000000000-mapping.dmp
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memory/1744-86-0x0000000000400000-0x000000000045D000-memory.dmpFilesize
372KB