Analysis
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max time kernel
31s -
max time network
110s -
platform
windows10_x64 -
resource
win10v20210410 -
submitted
31-05-2021 17:16
Static task
static1
Behavioral task
behavioral1
Sample
2968b7c5619b5a74e806528ced73c131.exe
Resource
win7v20210408
Behavioral task
behavioral2
Sample
2968b7c5619b5a74e806528ced73c131.exe
Resource
win10v20210410
General
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Target
2968b7c5619b5a74e806528ced73c131.exe
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Size
582KB
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MD5
2968b7c5619b5a74e806528ced73c131
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SHA1
a349e403ee4135bbd9b97012c263f009afcf06e4
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SHA256
663bceba78c75dd1c6c042877e08f2ec4b07a46eb93b11f2aed7e5da3b9e10f8
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SHA512
69befecbbdb935e810c4899b6be63bcbaa4d24f65cab48b8b2cbdaed007b598b81821b895ac189d4d1c44567f9a14cddd9b60b0bb4cf0aee8738f5ce83c65883
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:
zZib998NB2.exesqlcmd.exepid process 2164 zZib998NB2.exe 3340 sqlcmd.exe -
Loads dropped DLL 5 IoCs
Processes:
2968b7c5619b5a74e806528ced73c131.exepid process 2576 2968b7c5619b5a74e806528ced73c131.exe 2576 2968b7c5619b5a74e806528ced73c131.exe 2576 2968b7c5619b5a74e806528ced73c131.exe 2576 2968b7c5619b5a74e806528ced73c131.exe 2576 2968b7c5619b5a74e806528ced73c131.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 2548 schtasks.exe 3612 schtasks.exe -
Delays execution with timeout.exe 1 IoCs
Processes:
timeout.exepid process 1748 timeout.exe -
Suspicious use of WriteProcessMemory 15 IoCs
Processes:
2968b7c5619b5a74e806528ced73c131.execmd.exezZib998NB2.exesqlcmd.exedescription pid process target process PID 2576 wrote to memory of 2164 2576 2968b7c5619b5a74e806528ced73c131.exe zZib998NB2.exe PID 2576 wrote to memory of 2164 2576 2968b7c5619b5a74e806528ced73c131.exe zZib998NB2.exe PID 2576 wrote to memory of 2164 2576 2968b7c5619b5a74e806528ced73c131.exe zZib998NB2.exe PID 2576 wrote to memory of 3876 2576 2968b7c5619b5a74e806528ced73c131.exe cmd.exe PID 2576 wrote to memory of 3876 2576 2968b7c5619b5a74e806528ced73c131.exe cmd.exe PID 2576 wrote to memory of 3876 2576 2968b7c5619b5a74e806528ced73c131.exe cmd.exe PID 3876 wrote to memory of 1748 3876 cmd.exe timeout.exe PID 3876 wrote to memory of 1748 3876 cmd.exe timeout.exe PID 3876 wrote to memory of 1748 3876 cmd.exe timeout.exe PID 2164 wrote to memory of 3612 2164 zZib998NB2.exe schtasks.exe PID 2164 wrote to memory of 3612 2164 zZib998NB2.exe schtasks.exe PID 2164 wrote to memory of 3612 2164 zZib998NB2.exe schtasks.exe PID 3340 wrote to memory of 2548 3340 sqlcmd.exe schtasks.exe PID 3340 wrote to memory of 2548 3340 sqlcmd.exe schtasks.exe PID 3340 wrote to memory of 2548 3340 sqlcmd.exe schtasks.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2968b7c5619b5a74e806528ced73c131.exe"C:\Users\Admin\AppData\Local\Temp\2968b7c5619b5a74e806528ced73c131.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\zZib998NB2.exe"C:\Users\Admin\AppData\Local\Temp\zZib998NB2.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\2968b7c5619b5a74e806528ced73c131.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\sqlcmd.exeC:\Users\Admin\AppData\Roaming\Microsoft\Network\sqlcmd.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\sqlcmd.exe"2⤵
- 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\zZib998NB2.exeMD5
f7b16bd6350345824be25fcea298caad
SHA102c9b2859115a380abc229e51101e5b3f362b847
SHA2563b140a0e7bf7fdc4335926ef7150c747f41efe54ae7d69de1a096b25a03acf8b
SHA5124d7dac8410e9cf9e0031bf11b14306c0ff7a4581259ca90544279cff2ef566e1060a1b3a74b32ebeb007bd44032bd7f1270a3be456a2623aaf92b692cd26029f
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C:\Users\Admin\AppData\Local\Temp\zZib998NB2.exeMD5
f7b16bd6350345824be25fcea298caad
SHA102c9b2859115a380abc229e51101e5b3f362b847
SHA2563b140a0e7bf7fdc4335926ef7150c747f41efe54ae7d69de1a096b25a03acf8b
SHA5124d7dac8410e9cf9e0031bf11b14306c0ff7a4581259ca90544279cff2ef566e1060a1b3a74b32ebeb007bd44032bd7f1270a3be456a2623aaf92b692cd26029f
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C:\Users\Admin\AppData\Roaming\Microsoft\Network\sqlcmd.exeMD5
f7b16bd6350345824be25fcea298caad
SHA102c9b2859115a380abc229e51101e5b3f362b847
SHA2563b140a0e7bf7fdc4335926ef7150c747f41efe54ae7d69de1a096b25a03acf8b
SHA5124d7dac8410e9cf9e0031bf11b14306c0ff7a4581259ca90544279cff2ef566e1060a1b3a74b32ebeb007bd44032bd7f1270a3be456a2623aaf92b692cd26029f
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C:\Users\Admin\AppData\Roaming\Microsoft\Network\sqlcmd.exeMD5
f7b16bd6350345824be25fcea298caad
SHA102c9b2859115a380abc229e51101e5b3f362b847
SHA2563b140a0e7bf7fdc4335926ef7150c747f41efe54ae7d69de1a096b25a03acf8b
SHA5124d7dac8410e9cf9e0031bf11b14306c0ff7a4581259ca90544279cff2ef566e1060a1b3a74b32ebeb007bd44032bd7f1270a3be456a2623aaf92b692cd26029f
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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\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\sqlite3.dllMD5
f964811b68f9f1487c2b41e1aef576ce
SHA1b423959793f14b1416bc3b7051bed58a1034025f
SHA25683bc57dcf282264f2b00c21ce0339eac20fcb7401f7c5472c0cd0c014844e5f7
SHA512565b1a7291c6fcb63205907fcd9e72fc2e11ca945afc4468c378edba882e2f314c2ac21a7263880ff7d4b84c2a1678024c1ac9971ac1c1de2bfa4248ec0f98c4
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memory/1748-125-0x0000000000000000-mapping.dmp
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memory/2164-127-0x0000000000690000-0x0000000000694000-memory.dmpFilesize
16KB
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memory/2164-128-0x0000000000400000-0x000000000045C000-memory.dmpFilesize
368KB
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memory/2164-121-0x0000000000000000-mapping.dmp
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memory/2548-131-0x0000000000000000-mapping.dmp
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memory/2576-115-0x0000000000400000-0x0000000000499000-memory.dmpFilesize
612KB
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memory/2576-114-0x0000000002090000-0x0000000002121000-memory.dmpFilesize
580KB
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memory/3340-133-0x0000000000400000-0x000000000045C000-memory.dmpFilesize
368KB
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memory/3612-126-0x0000000000000000-mapping.dmp
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memory/3876-123-0x0000000000000000-mapping.dmp