Analysis
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max time kernel
149s -
max time network
152s -
platform
windows10_x64 -
resource
win10-en-20210920 -
submitted
01-10-2021 03:20
Static task
static1
General
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Target
13a34940ea842b8115ea03a8ed84f8af6dc0b9f1808b95f275025007c4367bae.exe
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Size
555KB
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MD5
2258a77a7917f504764fe13268a47b9c
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SHA1
88f14d22b9b09c0b88dbe9bb4a3f535318d56cfb
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SHA256
13a34940ea842b8115ea03a8ed84f8af6dc0b9f1808b95f275025007c4367bae
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SHA512
09825f608ce33d88a5c59ef561c801deccf31103ac8119531c10e5d3ba20ab98a16c4795b42ba818256eefe06b45a175dbca5dfac7fcfdd6e07274a4bc248a1e
Malware Config
Extracted
raccoon
f6d7183c9e82d2a9b81e6c0608450aa66cefb51f
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url4cnc
https://t.me/justoprostohello
Signatures
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suricata: ET MALWARE Win32.Raccoon Stealer CnC Activity (dependency download)
suricata: ET MALWARE Win32.Raccoon Stealer CnC Activity (dependency download)
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suricata: ET MALWARE Win32.Raccoon Stealer Data Exfil Attempt
suricata: ET MALWARE Win32.Raccoon Stealer Data Exfil Attempt
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Downloads MZ/PE file
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Executes dropped EXE 2 IoCs
Processes:
4AOqqhK452.exesihost.exepid process 2244 4AOqqhK452.exe 4572 sihost.exe -
Loads dropped DLL 6 IoCs
Processes:
13a34940ea842b8115ea03a8ed84f8af6dc0b9f1808b95f275025007c4367bae.exepid process 300 13a34940ea842b8115ea03a8ed84f8af6dc0b9f1808b95f275025007c4367bae.exe 300 13a34940ea842b8115ea03a8ed84f8af6dc0b9f1808b95f275025007c4367bae.exe 300 13a34940ea842b8115ea03a8ed84f8af6dc0b9f1808b95f275025007c4367bae.exe 300 13a34940ea842b8115ea03a8ed84f8af6dc0b9f1808b95f275025007c4367bae.exe 300 13a34940ea842b8115ea03a8ed84f8af6dc0b9f1808b95f275025007c4367bae.exe 300 13a34940ea842b8115ea03a8ed84f8af6dc0b9f1808b95f275025007c4367bae.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 2028 schtasks.exe 4544 schtasks.exe -
Delays execution with timeout.exe 1 IoCs
Processes:
timeout.exepid process 4044 timeout.exe -
Suspicious use of WriteProcessMemory 15 IoCs
Processes:
13a34940ea842b8115ea03a8ed84f8af6dc0b9f1808b95f275025007c4367bae.execmd.exe4AOqqhK452.exesihost.exedescription pid process target process PID 300 wrote to memory of 2244 300 13a34940ea842b8115ea03a8ed84f8af6dc0b9f1808b95f275025007c4367bae.exe 4AOqqhK452.exe PID 300 wrote to memory of 2244 300 13a34940ea842b8115ea03a8ed84f8af6dc0b9f1808b95f275025007c4367bae.exe 4AOqqhK452.exe PID 300 wrote to memory of 2244 300 13a34940ea842b8115ea03a8ed84f8af6dc0b9f1808b95f275025007c4367bae.exe 4AOqqhK452.exe PID 300 wrote to memory of 4068 300 13a34940ea842b8115ea03a8ed84f8af6dc0b9f1808b95f275025007c4367bae.exe cmd.exe PID 300 wrote to memory of 4068 300 13a34940ea842b8115ea03a8ed84f8af6dc0b9f1808b95f275025007c4367bae.exe cmd.exe PID 300 wrote to memory of 4068 300 13a34940ea842b8115ea03a8ed84f8af6dc0b9f1808b95f275025007c4367bae.exe cmd.exe PID 4068 wrote to memory of 4044 4068 cmd.exe timeout.exe PID 4068 wrote to memory of 4044 4068 cmd.exe timeout.exe PID 4068 wrote to memory of 4044 4068 cmd.exe timeout.exe PID 2244 wrote to memory of 2028 2244 4AOqqhK452.exe schtasks.exe PID 2244 wrote to memory of 2028 2244 4AOqqhK452.exe schtasks.exe PID 2244 wrote to memory of 2028 2244 4AOqqhK452.exe schtasks.exe PID 4572 wrote to memory of 4544 4572 sihost.exe schtasks.exe PID 4572 wrote to memory of 4544 4572 sihost.exe schtasks.exe PID 4572 wrote to memory of 4544 4572 sihost.exe schtasks.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\13a34940ea842b8115ea03a8ed84f8af6dc0b9f1808b95f275025007c4367bae.exe"C:\Users\Admin\AppData\Local\Temp\13a34940ea842b8115ea03a8ed84f8af6dc0b9f1808b95f275025007c4367bae.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\4AOqqhK452.exe"C:\Users\Admin\AppData\Local\Temp\4AOqqhK452.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\sihost.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\13a34940ea842b8115ea03a8ed84f8af6dc0b9f1808b95f275025007c4367bae.exe"2⤵
- 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:\Users\Admin\AppData\Roaming\Microsoft\Network\sihost.exeC:\Users\Admin\AppData\Roaming\Microsoft\Network\sihost.exe1⤵
- 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\sihost.exe"2⤵
- Creates scheduled task(s)
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\4AOqqhK452.exeMD5
487a4f339f52ba387c15d47f6869055b
SHA136a8a1d76349b9a1ced0e8731147993d6c8a35dc
SHA2564116b05bd61f5608bb791a3c758496830d29c0bb02cd30324cc70ac298db031d
SHA5123095bb288c81922c52c7f53af2cd7ae7114b1084ae6451a814c861cfc6cd684caf5d1cf79122d91ffe1b90eeb7a9082610e7f505c9823cc0bf8e728fb6065f1c
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C:\Users\Admin\AppData\Local\Temp\4AOqqhK452.exeMD5
487a4f339f52ba387c15d47f6869055b
SHA136a8a1d76349b9a1ced0e8731147993d6c8a35dc
SHA2564116b05bd61f5608bb791a3c758496830d29c0bb02cd30324cc70ac298db031d
SHA5123095bb288c81922c52c7f53af2cd7ae7114b1084ae6451a814c861cfc6cd684caf5d1cf79122d91ffe1b90eeb7a9082610e7f505c9823cc0bf8e728fb6065f1c
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C:\Users\Admin\AppData\Roaming\Microsoft\Network\sihost.exeMD5
487a4f339f52ba387c15d47f6869055b
SHA136a8a1d76349b9a1ced0e8731147993d6c8a35dc
SHA2564116b05bd61f5608bb791a3c758496830d29c0bb02cd30324cc70ac298db031d
SHA5123095bb288c81922c52c7f53af2cd7ae7114b1084ae6451a814c861cfc6cd684caf5d1cf79122d91ffe1b90eeb7a9082610e7f505c9823cc0bf8e728fb6065f1c
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C:\Users\Admin\AppData\Roaming\Microsoft\Network\sihost.exeMD5
487a4f339f52ba387c15d47f6869055b
SHA136a8a1d76349b9a1ced0e8731147993d6c8a35dc
SHA2564116b05bd61f5608bb791a3c758496830d29c0bb02cd30324cc70ac298db031d
SHA5123095bb288c81922c52c7f53af2cd7ae7114b1084ae6451a814c861cfc6cd684caf5d1cf79122d91ffe1b90eeb7a9082610e7f505c9823cc0bf8e728fb6065f1c
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\Users\Admin\AppData\LocalLow\sqlite3.dllMD5
f964811b68f9f1487c2b41e1aef576ce
SHA1b423959793f14b1416bc3b7051bed58a1034025f
SHA25683bc57dcf282264f2b00c21ce0339eac20fcb7401f7c5472c0cd0c014844e5f7
SHA512565b1a7291c6fcb63205907fcd9e72fc2e11ca945afc4468c378edba882e2f314c2ac21a7263880ff7d4b84c2a1678024c1ac9971ac1c1de2bfa4248ec0f98c4
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\Users\Admin\AppData\LocalLow\uS0wV5wY9qH3\freebl3.dllMD5
60acd24430204ad2dc7f148b8cfe9bdc
SHA1989f377b9117d7cb21cbe92a4117f88f9c7693d9
SHA2569876c53134dbbec4dcca67581f53638eba3fea3a15491aa3cf2526b71032da97
SHA512626c36e9567f57fa8ec9c36d96cbadede9c6f6734a7305ecfb9f798952bbacdfa33a1b6c4999ba5b78897dc2ec6f91870f7ec25b2ceacbaee4be942fe881db01
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\Users\Admin\AppData\LocalLow\uS0wV5wY9qH3\freebl3.dllMD5
60acd24430204ad2dc7f148b8cfe9bdc
SHA1989f377b9117d7cb21cbe92a4117f88f9c7693d9
SHA2569876c53134dbbec4dcca67581f53638eba3fea3a15491aa3cf2526b71032da97
SHA512626c36e9567f57fa8ec9c36d96cbadede9c6f6734a7305ecfb9f798952bbacdfa33a1b6c4999ba5b78897dc2ec6f91870f7ec25b2ceacbaee4be942fe881db01
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\Users\Admin\AppData\LocalLow\uS0wV5wY9qH3\mozglue.dllMD5
eae9273f8cdcf9321c6c37c244773139
SHA18378e2a2f3635574c106eea8419b5eb00b8489b0
SHA256a0c6630d4012ae0311ff40f4f06911bcf1a23f7a4762ce219b8dffa012d188cc
SHA51206e43e484a89cea9ba9b9519828d38e7c64b040f44cdaeb321cbda574e7551b11fea139ce3538f387a0a39a3d8c4cba7f4cf03e4a3c98db85f8121c2212a9097
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\Users\Admin\AppData\LocalLow\uS0wV5wY9qH3\nss3.dllMD5
02cc7b8ee30056d5912de54f1bdfc219
SHA1a6923da95705fb81e368ae48f93d28522ef552fb
SHA2561989526553fd1e1e49b0fea8036822ca062d3d39c4cab4a37846173d0f1753d5
SHA5120d5dfcf4fb19b27246fa799e339d67cd1b494427783f379267fb2d10d615ffb734711bab2c515062c078f990a44a36f2d15859b1dacd4143dcc35b5c0cee0ef5
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\Users\Admin\AppData\LocalLow\uS0wV5wY9qH3\softokn3.dllMD5
4e8df049f3459fa94ab6ad387f3561ac
SHA106ed392bc29ad9d5fc05ee254c2625fd65925114
SHA25625a4dae37120426ab060ebb39b7030b3e7c1093cc34b0877f223b6843b651871
SHA5123dd4a86f83465989b2b30c240a7307edd1b92d5c1d5c57d47eff287dc9daa7bace157017908d82e00be90f08ff5badb68019ffc9d881440229dcea5038f61cd6
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memory/300-115-0x00000000004A0000-0x00000000005EA000-memory.dmpFilesize
1.3MB
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memory/300-116-0x0000000000400000-0x0000000000497000-memory.dmpFilesize
604KB
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memory/2028-128-0x0000000000000000-mapping.dmp
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memory/2244-123-0x0000000000000000-mapping.dmp
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memory/2244-129-0x0000000000030000-0x0000000000034000-memory.dmpFilesize
16KB
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memory/2244-130-0x0000000000400000-0x000000000044E000-memory.dmpFilesize
312KB
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memory/4044-127-0x0000000000000000-mapping.dmp
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memory/4068-125-0x0000000000000000-mapping.dmp
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memory/4544-133-0x0000000000000000-mapping.dmp
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memory/4572-134-0x0000000000400000-0x000000000044E000-memory.dmpFilesize
312KB