Analysis
-
max time kernel
55s -
max time network
63s -
platform
windows7_x64 -
resource
win7v200722 -
submitted
24-07-2020 08:37
Static task
static1
Behavioral task
behavioral1
Sample
64ce610dfe0cca7b01209dd6f3ffde0b.exe
Resource
win7v200722
Behavioral task
behavioral2
Sample
64ce610dfe0cca7b01209dd6f3ffde0b.exe
Resource
win10
General
-
Target
64ce610dfe0cca7b01209dd6f3ffde0b.exe
-
Size
1.2MB
-
MD5
64ce610dfe0cca7b01209dd6f3ffde0b
-
SHA1
64b3feb07597ef9e189a3bc648a0a87efc1b9ccc
-
SHA256
f29dabfd340204d4b03710cb62064d2048d640b2261281dbacd3db32ac7db81f
-
SHA512
b77aab4f420603ad227217a87da5fc056c8cc61f338576cc01ea895c1340bf86780e1d549922944451e9e1f9df153dc5102d738bc7cb039d9f5a8c7c9b352b96
Malware Config
Extracted
C:\Users\Admin\AppData\LocalLow\machineinfo.txt
raccoon
Signatures
-
Loads dropped DLL 8 IoCs
Processes:
64ce610dfe0cca7b01209dd6f3ffde0b.exepid process 1452 64ce610dfe0cca7b01209dd6f3ffde0b.exe 1452 64ce610dfe0cca7b01209dd6f3ffde0b.exe 1452 64ce610dfe0cca7b01209dd6f3ffde0b.exe 1452 64ce610dfe0cca7b01209dd6f3ffde0b.exe 1452 64ce610dfe0cca7b01209dd6f3ffde0b.exe 1452 64ce610dfe0cca7b01209dd6f3ffde0b.exe 1452 64ce610dfe0cca7b01209dd6f3ffde0b.exe 1452 64ce610dfe0cca7b01209dd6f3ffde0b.exe -
Raccoon log file 1 IoCs
Detects a log file produced by the Raccoon Stealer.
Processes:
yara_rule raccoon_log_file -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
64ce610dfe0cca7b01209dd6f3ffde0b.execmd.exedescription pid process target process PID 1452 wrote to memory of 1884 1452 64ce610dfe0cca7b01209dd6f3ffde0b.exe cmd.exe PID 1452 wrote to memory of 1884 1452 64ce610dfe0cca7b01209dd6f3ffde0b.exe cmd.exe PID 1452 wrote to memory of 1884 1452 64ce610dfe0cca7b01209dd6f3ffde0b.exe cmd.exe PID 1452 wrote to memory of 1884 1452 64ce610dfe0cca7b01209dd6f3ffde0b.exe cmd.exe PID 1884 wrote to memory of 1836 1884 cmd.exe timeout.exe PID 1884 wrote to memory of 1836 1884 cmd.exe timeout.exe PID 1884 wrote to memory of 1836 1884 cmd.exe timeout.exe PID 1884 wrote to memory of 1836 1884 cmd.exe timeout.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1884 cmd.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Delays execution with timeout.exe 1 IoCs
Processes:
timeout.exepid process 1836 timeout.exe -
JavaScript code in executable 1 IoCs
Processes:
resource yara_rule \Users\Admin\AppData\LocalLow\3098htrhpen8ifg0\nss3.dll js -
Processes:
64ce610dfe0cca7b01209dd6f3ffde0b.exedescription ioc process Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13\Blob = 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 64ce610dfe0cca7b01209dd6f3ffde0b.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13 64ce610dfe0cca7b01209dd6f3ffde0b.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
Processes
-
C:\Users\Admin\AppData\Local\Temp\64ce610dfe0cca7b01209dd6f3ffde0b.exe"C:\Users\Admin\AppData\Local\Temp\64ce610dfe0cca7b01209dd6f3ffde0b.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
- Modifies system certificate store
PID:1452 -
C:\Windows\SysWOW64\cmd.execmd.exe /C timeout /T 10 /NOBREAK > Nul & Del /f /q "C:\Users\Admin\AppData\Local\Temp\64ce610dfe0cca7b01209dd6f3ffde0b.exe"2⤵
- Suspicious use of WriteProcessMemory
- Deletes itself
PID:1884 -
C:\Windows\SysWOW64\timeout.exetimeout /T 10 /NOBREAK3⤵
- Delays execution with timeout.exe
PID:1836