Analysis
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max time kernel
151s -
max time network
21s -
platform
windows7_x64 -
resource
win7v20210408 -
submitted
17-04-2021 05:01
Static task
static1
Behavioral task
behavioral1
Sample
a68bedcf4c614a60dab1934438bc0fd3.exe
Resource
win7v20210408
General
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Target
a68bedcf4c614a60dab1934438bc0fd3.exe
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Size
528KB
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MD5
a68bedcf4c614a60dab1934438bc0fd3
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SHA1
77926b7f5c22ab5c505b7cd2c342fba2fbc5e65b
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SHA256
3f11a6c481b433ce5fa625ae1c43558335c9d281d203f3d5a0653bd2d6053940
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SHA512
fb6c3c0e06b7c6243e4cd02220c45f5b63ba72a0fe5adb990794df52497f00cb4b31ed813b45eee4dc5c064d9cdf65cfdd01baabf0dfb615dc40a3413c52c4f4
Malware Config
Extracted
raccoon
bb8d3701ca5d8e031967c87b862623b34997b3d1
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url4cnc
https://telete.in/jdiamond13
Signatures
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Executes dropped EXE 1 IoCs
Processes:
o28bPeX772.exepid process 1740 o28bPeX772.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 800 cmd.exe -
Loads dropped DLL 8 IoCs
Processes:
a68bedcf4c614a60dab1934438bc0fd3.exepid process 1028 a68bedcf4c614a60dab1934438bc0fd3.exe 1028 a68bedcf4c614a60dab1934438bc0fd3.exe 1028 a68bedcf4c614a60dab1934438bc0fd3.exe 1028 a68bedcf4c614a60dab1934438bc0fd3.exe 1028 a68bedcf4c614a60dab1934438bc0fd3.exe 1028 a68bedcf4c614a60dab1934438bc0fd3.exe 1028 a68bedcf4c614a60dab1934438bc0fd3.exe 1028 a68bedcf4c614a60dab1934438bc0fd3.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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Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 11 icanhazip.com -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1724 1740 WerFault.exe o28bPeX772.exe -
Delays execution with timeout.exe 1 IoCs
Processes:
timeout.exepid process 1268 timeout.exe -
Processes:
a68bedcf4c614a60dab1934438bc0fd3.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13 a68bedcf4c614a60dab1934438bc0fd3.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13\Blob = 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 a68bedcf4c614a60dab1934438bc0fd3.exe -
Suspicious behavior: EnumeratesProcesses 7 IoCs
Processes:
o28bPeX772.exeWerFault.exepid process 1740 o28bPeX772.exe 1740 o28bPeX772.exe 1724 WerFault.exe 1724 WerFault.exe 1724 WerFault.exe 1724 WerFault.exe 1724 WerFault.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
WerFault.exepid process 1724 WerFault.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
o28bPeX772.exeWerFault.exedescription pid process Token: SeDebugPrivilege 1740 o28bPeX772.exe Token: SeDebugPrivilege 1724 WerFault.exe -
Suspicious use of WriteProcessMemory 15 IoCs
Processes:
a68bedcf4c614a60dab1934438bc0fd3.execmd.exeo28bPeX772.exedescription pid process target process PID 1028 wrote to memory of 1740 1028 a68bedcf4c614a60dab1934438bc0fd3.exe o28bPeX772.exe PID 1028 wrote to memory of 1740 1028 a68bedcf4c614a60dab1934438bc0fd3.exe o28bPeX772.exe PID 1028 wrote to memory of 1740 1028 a68bedcf4c614a60dab1934438bc0fd3.exe o28bPeX772.exe PID 1028 wrote to memory of 1740 1028 a68bedcf4c614a60dab1934438bc0fd3.exe o28bPeX772.exe PID 1028 wrote to memory of 800 1028 a68bedcf4c614a60dab1934438bc0fd3.exe cmd.exe PID 1028 wrote to memory of 800 1028 a68bedcf4c614a60dab1934438bc0fd3.exe cmd.exe PID 1028 wrote to memory of 800 1028 a68bedcf4c614a60dab1934438bc0fd3.exe cmd.exe PID 1028 wrote to memory of 800 1028 a68bedcf4c614a60dab1934438bc0fd3.exe cmd.exe PID 800 wrote to memory of 1268 800 cmd.exe timeout.exe PID 800 wrote to memory of 1268 800 cmd.exe timeout.exe PID 800 wrote to memory of 1268 800 cmd.exe timeout.exe PID 800 wrote to memory of 1268 800 cmd.exe timeout.exe PID 1740 wrote to memory of 1724 1740 o28bPeX772.exe WerFault.exe PID 1740 wrote to memory of 1724 1740 o28bPeX772.exe WerFault.exe PID 1740 wrote to memory of 1724 1740 o28bPeX772.exe WerFault.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\a68bedcf4c614a60dab1934438bc0fd3.exe"C:\Users\Admin\AppData\Local\Temp\a68bedcf4c614a60dab1934438bc0fd3.exe"1⤵
- Loads dropped DLL
- Modifies system certificate store
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\o28bPeX772.exe"C:\Users\Admin\AppData\Local\Temp\o28bPeX772.exe"2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe -u -p 1740 -s 10923⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
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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\a68bedcf4c614a60dab1934438bc0fd3.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
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Downloads
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C:\Users\Admin\AppData\Local\Temp\o28bPeX772.exeMD5
14ec8620dd7c36679694b12420be829b
SHA18210253471164bc8fdacae5ef1ed508ba5d95411
SHA25660ab8f94c2c07255e65790079803f15fa351f94363102883a14bae63d696c2ff
SHA5123f4730466fa48ef3de7766241493fd82fc209b0ab48b2f86b9345c99c3d9698fbbca0f593e78b842d232bef809271c1f045342c493ed24707cc74b1de689d336
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C:\Users\Admin\AppData\Local\Temp\o28bPeX772.exeMD5
14ec8620dd7c36679694b12420be829b
SHA18210253471164bc8fdacae5ef1ed508ba5d95411
SHA25660ab8f94c2c07255e65790079803f15fa351f94363102883a14bae63d696c2ff
SHA5123f4730466fa48ef3de7766241493fd82fc209b0ab48b2f86b9345c99c3d9698fbbca0f593e78b842d232bef809271c1f045342c493ed24707cc74b1de689d336
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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\o28bPeX772.exeMD5
14ec8620dd7c36679694b12420be829b
SHA18210253471164bc8fdacae5ef1ed508ba5d95411
SHA25660ab8f94c2c07255e65790079803f15fa351f94363102883a14bae63d696c2ff
SHA5123f4730466fa48ef3de7766241493fd82fc209b0ab48b2f86b9345c99c3d9698fbbca0f593e78b842d232bef809271c1f045342c493ed24707cc74b1de689d336
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memory/800-74-0x0000000000000000-mapping.dmp
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memory/1028-60-0x0000000075801000-0x0000000075803000-memory.dmpFilesize
8KB
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memory/1028-62-0x0000000000400000-0x0000000002BF5000-memory.dmpFilesize
40.0MB
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memory/1028-61-0x0000000002C00000-0x0000000002C91000-memory.dmpFilesize
580KB
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memory/1268-77-0x0000000000000000-mapping.dmp
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memory/1724-79-0x0000000000000000-mapping.dmp
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memory/1724-80-0x000007FEFBD61000-0x000007FEFBD63000-memory.dmpFilesize
8KB
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memory/1724-81-0x0000000000310000-0x0000000000311000-memory.dmpFilesize
4KB
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memory/1740-71-0x0000000000000000-mapping.dmp
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memory/1740-75-0x0000000000D20000-0x0000000000D21000-memory.dmpFilesize
4KB
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memory/1740-78-0x000000001AD00000-0x000000001AD02000-memory.dmpFilesize
8KB