Analysis
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max time kernel
27s -
max time network
20s -
platform
windows7_x64 -
resource
win7v20201028 -
submitted
26-02-2021 06:28
Static task
static1
Behavioral task
behavioral1
Sample
a581b527e44fdebb3f62b184e4df5a4d.exe
Resource
win7v20201028
General
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Target
a581b527e44fdebb3f62b184e4df5a4d.exe
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Size
463KB
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MD5
a581b527e44fdebb3f62b184e4df5a4d
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SHA1
96e3f0842e5e6e01659d8b6fa8f63313fd089508
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SHA256
d7b185cdc7b58c419814ecbf667db1307587b1949e8f107fd80e16af446196d4
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SHA512
cde0e83e044f2188dc604938c6b7aa1e8f41ffef95ca0255fdd4e31a7a6d82e28834d491c6b5ac244398e0bb5c82e40a8f8ff052c380327c4443d0fd1cd6d09f
Malware Config
Extracted
raccoon
563129eb2a69de0d6dd4671019520d08f6eb4830
-
url4cnc
https://telete.in/bItalianoespanol
Extracted
gozi_ifsb
6565
updates.microsoft.com
klounisoronws.xyz
darwikalldkkalsld.xyz
-
build
250177
-
dga_season
10
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exe_type
loader
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server_id
12
Signatures
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Executes dropped EXE 1 IoCs
Processes:
R2LVZxMcoZ.exepid process 908 R2LVZxMcoZ.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 956 cmd.exe -
Loads dropped DLL 10 IoCs
Processes:
a581b527e44fdebb3f62b184e4df5a4d.exepid process 1684 a581b527e44fdebb3f62b184e4df5a4d.exe 1684 a581b527e44fdebb3f62b184e4df5a4d.exe 1684 a581b527e44fdebb3f62b184e4df5a4d.exe 1684 a581b527e44fdebb3f62b184e4df5a4d.exe 1684 a581b527e44fdebb3f62b184e4df5a4d.exe 1684 a581b527e44fdebb3f62b184e4df5a4d.exe 1684 a581b527e44fdebb3f62b184e4df5a4d.exe 1684 a581b527e44fdebb3f62b184e4df5a4d.exe 1684 a581b527e44fdebb3f62b184e4df5a4d.exe 1684 a581b527e44fdebb3f62b184e4df5a4d.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 336 timeout.exe -
Processes:
a581b527e44fdebb3f62b184e4df5a4d.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13 a581b527e44fdebb3f62b184e4df5a4d.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13\Blob = 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 a581b527e44fdebb3f62b184e4df5a4d.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
a581b527e44fdebb3f62b184e4df5a4d.execmd.exedescription pid process target process PID 1684 wrote to memory of 908 1684 a581b527e44fdebb3f62b184e4df5a4d.exe R2LVZxMcoZ.exe PID 1684 wrote to memory of 908 1684 a581b527e44fdebb3f62b184e4df5a4d.exe R2LVZxMcoZ.exe PID 1684 wrote to memory of 908 1684 a581b527e44fdebb3f62b184e4df5a4d.exe R2LVZxMcoZ.exe PID 1684 wrote to memory of 908 1684 a581b527e44fdebb3f62b184e4df5a4d.exe R2LVZxMcoZ.exe PID 1684 wrote to memory of 956 1684 a581b527e44fdebb3f62b184e4df5a4d.exe cmd.exe PID 1684 wrote to memory of 956 1684 a581b527e44fdebb3f62b184e4df5a4d.exe cmd.exe PID 1684 wrote to memory of 956 1684 a581b527e44fdebb3f62b184e4df5a4d.exe cmd.exe PID 1684 wrote to memory of 956 1684 a581b527e44fdebb3f62b184e4df5a4d.exe cmd.exe PID 956 wrote to memory of 336 956 cmd.exe timeout.exe PID 956 wrote to memory of 336 956 cmd.exe timeout.exe PID 956 wrote to memory of 336 956 cmd.exe timeout.exe PID 956 wrote to memory of 336 956 cmd.exe timeout.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\a581b527e44fdebb3f62b184e4df5a4d.exe"C:\Users\Admin\AppData\Local\Temp\a581b527e44fdebb3f62b184e4df5a4d.exe"1⤵
- Loads dropped DLL
- Modifies system certificate store
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\R2LVZxMcoZ.exe"C:\Users\Admin\AppData\Local\Temp\R2LVZxMcoZ.exe"2⤵
- Executes dropped EXE
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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\a581b527e44fdebb3f62b184e4df5a4d.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
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\R2LVZxMcoZ.exeMD5
e77b724a59e7acc345bbb96925491c5b
SHA1bc3db6af596f304b1b4f03117587148897ab67cf
SHA25677e3afaec1b7b091e7f1fd3bbfac6aa65216e60d6b6f3c866304913278470f61
SHA512e44e6bdc037466ee2519b2b684e34c303d2eeb1cf4daa5036355f695b2499f5fb97f99c64bb48e77e83c6fffa979fc19d26947c3120d61cf4c29af71f6e55fbc
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\Users\Admin\AppData\LocalLow\eE8sF0yG2eQ6fT7\freebl3.dllMD5
60acd24430204ad2dc7f148b8cfe9bdc
SHA1989f377b9117d7cb21cbe92a4117f88f9c7693d9
SHA2569876c53134dbbec4dcca67581f53638eba3fea3a15491aa3cf2526b71032da97
SHA512626c36e9567f57fa8ec9c36d96cbadede9c6f6734a7305ecfb9f798952bbacdfa33a1b6c4999ba5b78897dc2ec6f91870f7ec25b2ceacbaee4be942fe881db01
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\Users\Admin\AppData\LocalLow\eE8sF0yG2eQ6fT7\freebl3.dllMD5
60acd24430204ad2dc7f148b8cfe9bdc
SHA1989f377b9117d7cb21cbe92a4117f88f9c7693d9
SHA2569876c53134dbbec4dcca67581f53638eba3fea3a15491aa3cf2526b71032da97
SHA512626c36e9567f57fa8ec9c36d96cbadede9c6f6734a7305ecfb9f798952bbacdfa33a1b6c4999ba5b78897dc2ec6f91870f7ec25b2ceacbaee4be942fe881db01
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\Users\Admin\AppData\LocalLow\eE8sF0yG2eQ6fT7\mozglue.dllMD5
eae9273f8cdcf9321c6c37c244773139
SHA18378e2a2f3635574c106eea8419b5eb00b8489b0
SHA256a0c6630d4012ae0311ff40f4f06911bcf1a23f7a4762ce219b8dffa012d188cc
SHA51206e43e484a89cea9ba9b9519828d38e7c64b040f44cdaeb321cbda574e7551b11fea139ce3538f387a0a39a3d8c4cba7f4cf03e4a3c98db85f8121c2212a9097
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\Users\Admin\AppData\LocalLow\eE8sF0yG2eQ6fT7\msvcp140.dllMD5
109f0f02fd37c84bfc7508d4227d7ed5
SHA1ef7420141bb15ac334d3964082361a460bfdb975
SHA256334e69ac9367f708ce601a6f490ff227d6c20636da5222f148b25831d22e13d4
SHA51246eb62b65817365c249b48863d894b4669e20fcb3992e747cd5c9fdd57968e1b2cf7418d1c9340a89865eadda362b8db51947eb4427412eb83b35994f932fd39
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\Users\Admin\AppData\LocalLow\eE8sF0yG2eQ6fT7\nss3.dllMD5
02cc7b8ee30056d5912de54f1bdfc219
SHA1a6923da95705fb81e368ae48f93d28522ef552fb
SHA2561989526553fd1e1e49b0fea8036822ca062d3d39c4cab4a37846173d0f1753d5
SHA5120d5dfcf4fb19b27246fa799e339d67cd1b494427783f379267fb2d10d615ffb734711bab2c515062c078f990a44a36f2d15859b1dacd4143dcc35b5c0cee0ef5
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\Users\Admin\AppData\LocalLow\eE8sF0yG2eQ6fT7\softokn3.dllMD5
4e8df049f3459fa94ab6ad387f3561ac
SHA106ed392bc29ad9d5fc05ee254c2625fd65925114
SHA25625a4dae37120426ab060ebb39b7030b3e7c1093cc34b0877f223b6843b651871
SHA5123dd4a86f83465989b2b30c240a7307edd1b92d5c1d5c57d47eff287dc9daa7bace157017908d82e00be90f08ff5badb68019ffc9d881440229dcea5038f61cd6
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\Users\Admin\AppData\LocalLow\eE8sF0yG2eQ6fT7\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\R2LVZxMcoZ.exeMD5
e77b724a59e7acc345bbb96925491c5b
SHA1bc3db6af596f304b1b4f03117587148897ab67cf
SHA25677e3afaec1b7b091e7f1fd3bbfac6aa65216e60d6b6f3c866304913278470f61
SHA512e44e6bdc037466ee2519b2b684e34c303d2eeb1cf4daa5036355f695b2499f5fb97f99c64bb48e77e83c6fffa979fc19d26947c3120d61cf4c29af71f6e55fbc
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\Users\Admin\AppData\Local\Temp\R2LVZxMcoZ.exeMD5
e77b724a59e7acc345bbb96925491c5b
SHA1bc3db6af596f304b1b4f03117587148897ab67cf
SHA25677e3afaec1b7b091e7f1fd3bbfac6aa65216e60d6b6f3c866304913278470f61
SHA512e44e6bdc037466ee2519b2b684e34c303d2eeb1cf4daa5036355f695b2499f5fb97f99c64bb48e77e83c6fffa979fc19d26947c3120d61cf4c29af71f6e55fbc
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memory/336-20-0x0000000000000000-mapping.dmp
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memory/908-17-0x0000000000000000-mapping.dmp
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memory/908-21-0x00000000009B0000-0x00000000009C1000-memory.dmpFilesize
68KB
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memory/908-23-0x0000000000400000-0x000000000040F000-memory.dmpFilesize
60KB
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memory/908-22-0x0000000000020000-0x000000000002C000-memory.dmpFilesize
48KB
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memory/956-19-0x0000000000000000-mapping.dmp
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memory/1448-7-0x000007FEF68D0000-0x000007FEF6B4A000-memory.dmpFilesize
2.5MB
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memory/1684-5-0x0000000000400000-0x0000000000494000-memory.dmpFilesize
592KB
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memory/1684-2-0x0000000000B00000-0x0000000000B11000-memory.dmpFilesize
68KB
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memory/1684-4-0x0000000000280000-0x0000000000312000-memory.dmpFilesize
584KB
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memory/1684-3-0x00000000756A1000-0x00000000756A3000-memory.dmpFilesize
8KB