Analysis
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max time kernel
118s -
max time network
118s -
platform
windows10_x64 -
resource
win10 -
submitted
24-07-2020 13:33
Static task
static1
Behavioral task
behavioral1
Sample
2cc16a0b7c75f617ca20c92561f6fe67.exe
Resource
win7v200722
Behavioral task
behavioral2
Sample
2cc16a0b7c75f617ca20c92561f6fe67.exe
Resource
win10
General
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Target
2cc16a0b7c75f617ca20c92561f6fe67.exe
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Size
1.3MB
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MD5
2cc16a0b7c75f617ca20c92561f6fe67
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SHA1
53594679284be915d75bb171def18fb6cd8dec2b
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SHA256
338263f38a204a5645bf15c9df683253761f60c4fc73c904d91db2c2e6c01ac2
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SHA512
d4f2c11a352996d94cb5ff36945035c0d990590e9c1c26bc52fcce52263a88d12265354bc3dae72f1c717282f11476c5544df6bff7c2ebe301eb67a8942d4c1e
Malware Config
Extracted
C:\Users\Admin\AppData\LocalLow\machineinfo.txt
raccoon
Signatures
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Delays execution with timeout.exe 1 IoCs
Processes:
timeout.exepid process 3928 timeout.exe -
Loads dropped DLL 8 IoCs
Processes:
2cc16a0b7c75f617ca20c92561f6fe67.exepid process 3060 2cc16a0b7c75f617ca20c92561f6fe67.exe 3060 2cc16a0b7c75f617ca20c92561f6fe67.exe 3060 2cc16a0b7c75f617ca20c92561f6fe67.exe 3060 2cc16a0b7c75f617ca20c92561f6fe67.exe 3060 2cc16a0b7c75f617ca20c92561f6fe67.exe 3060 2cc16a0b7c75f617ca20c92561f6fe67.exe 3060 2cc16a0b7c75f617ca20c92561f6fe67.exe 3060 2cc16a0b7c75f617ca20c92561f6fe67.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
2cc16a0b7c75f617ca20c92561f6fe67.execmd.exedescription pid process target process PID 3060 wrote to memory of 3496 3060 2cc16a0b7c75f617ca20c92561f6fe67.exe cmd.exe PID 3060 wrote to memory of 3496 3060 2cc16a0b7c75f617ca20c92561f6fe67.exe cmd.exe PID 3060 wrote to memory of 3496 3060 2cc16a0b7c75f617ca20c92561f6fe67.exe cmd.exe PID 3496 wrote to memory of 3928 3496 cmd.exe timeout.exe PID 3496 wrote to memory of 3928 3496 cmd.exe timeout.exe PID 3496 wrote to memory of 3928 3496 cmd.exe timeout.exe -
JavaScript code in executable 1 IoCs
Processes:
resource yara_rule \Users\Admin\AppData\LocalLow\3098htrhpen8ifg0\nss3.dll js -
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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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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Raccoon log file 1 IoCs
Detects a log file produced by the Raccoon Stealer.
Processes:
yara_rule raccoon_log_file -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
Processes
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C:\Users\Admin\AppData\Local\Temp\2cc16a0b7c75f617ca20c92561f6fe67.exe"C:\Users\Admin\AppData\Local\Temp\2cc16a0b7c75f617ca20c92561f6fe67.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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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\2cc16a0b7c75f617ca20c92561f6fe67.exe"2⤵
- 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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\Users\Admin\AppData\LocalLow\3098htrhpen8ifg0\freebl3.dll
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\Users\Admin\AppData\LocalLow\3098htrhpen8ifg0\freebl3.dll
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\Users\Admin\AppData\LocalLow\3098htrhpen8ifg0\freebl3.dll
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\Users\Admin\AppData\LocalLow\3098htrhpen8ifg0\mozglue.dll
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\Users\Admin\AppData\LocalLow\3098htrhpen8ifg0\nss3.dll
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\Users\Admin\AppData\LocalLow\3098htrhpen8ifg0\softokn3.dll
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\Users\Admin\AppData\LocalLow\3098htrhpen8ifg0\softokn3.dll
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\Users\Admin\AppData\LocalLow\sqlite3.dll
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memory/3496-8-0x0000000000000000-mapping.dmp
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memory/3928-9-0x0000000000000000-mapping.dmp