Analysis
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max time kernel
54s -
max time network
58s -
platform
windows7_x64 -
resource
win7 -
submitted
31-07-2020 10:20
Static task
static1
Behavioral task
behavioral1
Sample
0a3446edafe9dcde7e03f0a3ccc9ea10.exe
Resource
win7
Behavioral task
behavioral2
Sample
0a3446edafe9dcde7e03f0a3ccc9ea10.exe
Resource
win10
General
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Target
0a3446edafe9dcde7e03f0a3ccc9ea10.exe
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Size
827KB
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MD5
0a3446edafe9dcde7e03f0a3ccc9ea10
-
SHA1
05b6d68e2ccee2ab13386e842660323770808e00
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SHA256
d8b4f035a0bfea78b46dcb6c904fa4ca84d7f758d2d5c749182e36d9f352a6b1
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SHA512
73ae1e0e301df53796f8228bf9502abe089d5365b3a2538e525ac576788838fa68e0c0e54f2f1a3b6c6cd00b93e1fa971f17a50abcc43ba22c4df98c3eea2730
Malware Config
Extracted
C:\Users\Admin\AppData\LocalLow\machineinfo.txt
raccoon
Signatures
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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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Delays execution with timeout.exe 1 IoCs
Processes:
timeout.exepid process 1356 timeout.exe -
Loads dropped DLL 8 IoCs
Processes:
0a3446edafe9dcde7e03f0a3ccc9ea10.exepid process 1496 0a3446edafe9dcde7e03f0a3ccc9ea10.exe 1496 0a3446edafe9dcde7e03f0a3ccc9ea10.exe 1496 0a3446edafe9dcde7e03f0a3ccc9ea10.exe 1496 0a3446edafe9dcde7e03f0a3ccc9ea10.exe 1496 0a3446edafe9dcde7e03f0a3ccc9ea10.exe 1496 0a3446edafe9dcde7e03f0a3ccc9ea10.exe 1496 0a3446edafe9dcde7e03f0a3ccc9ea10.exe 1496 0a3446edafe9dcde7e03f0a3ccc9ea10.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
0a3446edafe9dcde7e03f0a3ccc9ea10.execmd.exedescription pid process target process PID 1496 wrote to memory of 2040 1496 0a3446edafe9dcde7e03f0a3ccc9ea10.exe cmd.exe PID 1496 wrote to memory of 2040 1496 0a3446edafe9dcde7e03f0a3ccc9ea10.exe cmd.exe PID 1496 wrote to memory of 2040 1496 0a3446edafe9dcde7e03f0a3ccc9ea10.exe cmd.exe PID 1496 wrote to memory of 2040 1496 0a3446edafe9dcde7e03f0a3ccc9ea10.exe cmd.exe PID 2040 wrote to memory of 1356 2040 cmd.exe timeout.exe PID 2040 wrote to memory of 1356 2040 cmd.exe timeout.exe PID 2040 wrote to memory of 1356 2040 cmd.exe timeout.exe PID 2040 wrote to memory of 1356 2040 cmd.exe timeout.exe -
Processes:
0a3446edafe9dcde7e03f0a3ccc9ea10.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13 0a3446edafe9dcde7e03f0a3ccc9ea10.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13\Blob = 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 0a3446edafe9dcde7e03f0a3ccc9ea10.exe -
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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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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Raccoon log file 1 IoCs
Detects a log file produced by the Raccoon Stealer.
Processes:
yara_rule raccoon_log_file -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 2040 cmd.exe -
JavaScript code in executable 1 IoCs
Processes:
resource yara_rule \Users\Admin\AppData\LocalLow\3098htrhpen8ifg0\nss3.dll js
Processes
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C:\Users\Admin\AppData\Local\Temp\0a3446edafe9dcde7e03f0a3ccc9ea10.exe"C:\Users\Admin\AppData\Local\Temp\0a3446edafe9dcde7e03f0a3ccc9ea10.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
- Modifies system certificate store
PID:1496 -
C:\Windows\SysWOW64\cmd.execmd.exe /C timeout /T 10 /NOBREAK > Nul & Del /f /q "C:\Users\Admin\AppData\Local\Temp\0a3446edafe9dcde7e03f0a3ccc9ea10.exe"2⤵
- Suspicious use of WriteProcessMemory
- Deletes itself
PID:2040 -
C:\Windows\SysWOW64\timeout.exetimeout /T 10 /NOBREAK3⤵
- Delays execution with timeout.exe
PID:1356