Analysis
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max time kernel
145s -
max time network
29s -
platform
windows7_x64 -
resource
win7v200722 -
submitted
28-07-2020 13:48
Static task
static1
Behavioral task
behavioral1
Sample
a2eba460eb630b14c30e79a31b2568c7.exe
Resource
win7v200722
Behavioral task
behavioral2
Sample
a2eba460eb630b14c30e79a31b2568c7.exe
Resource
win10
General
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Target
a2eba460eb630b14c30e79a31b2568c7.exe
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Size
1.2MB
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MD5
a2eba460eb630b14c30e79a31b2568c7
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SHA1
11634a9b5a1f71818a436ab30b2680f0cca6743b
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SHA256
f2597e8adb1c178fbf57c1742ab5f65685a4dad0991a2f4a046f429ab787dddf
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SHA512
c6f11f6af46a19f8b102470d028687f72a02dd1c85f979529037a8fdde7fadc8c974289c2a75ef8e070694a33ab783ef21900557719362801c51902a7915cc2c
Malware Config
Extracted
C:\Users\Admin\AppData\LocalLow\machineinfo.txt
raccoon
Signatures
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Suspicious use of WriteProcessMemory 8 IoCs
Processes:
a2eba460eb630b14c30e79a31b2568c7.execmd.exedescription pid process target process PID 1420 wrote to memory of 832 1420 a2eba460eb630b14c30e79a31b2568c7.exe cmd.exe PID 1420 wrote to memory of 832 1420 a2eba460eb630b14c30e79a31b2568c7.exe cmd.exe PID 1420 wrote to memory of 832 1420 a2eba460eb630b14c30e79a31b2568c7.exe cmd.exe PID 1420 wrote to memory of 832 1420 a2eba460eb630b14c30e79a31b2568c7.exe cmd.exe PID 832 wrote to memory of 1576 832 cmd.exe timeout.exe PID 832 wrote to memory of 1576 832 cmd.exe timeout.exe PID 832 wrote to memory of 1576 832 cmd.exe timeout.exe PID 832 wrote to memory of 1576 832 cmd.exe timeout.exe -
Deletes itself 1 IoCs
Processes:
cmd.exepid process 832 cmd.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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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 1576 timeout.exe -
Loads dropped DLL 8 IoCs
Processes:
a2eba460eb630b14c30e79a31b2568c7.exepid process 1420 a2eba460eb630b14c30e79a31b2568c7.exe 1420 a2eba460eb630b14c30e79a31b2568c7.exe 1420 a2eba460eb630b14c30e79a31b2568c7.exe 1420 a2eba460eb630b14c30e79a31b2568c7.exe 1420 a2eba460eb630b14c30e79a31b2568c7.exe 1420 a2eba460eb630b14c30e79a31b2568c7.exe 1420 a2eba460eb630b14c30e79a31b2568c7.exe 1420 a2eba460eb630b14c30e79a31b2568c7.exe -
Raccoon log file 1 IoCs
Detects a log file produced by the Raccoon Stealer.
Processes:
yara_rule raccoon_log_file -
JavaScript code in executable 1 IoCs
Processes:
resource yara_rule \Users\Admin\AppData\LocalLow\3098htrhpen8ifg0\nss3.dll js -
Processes:
a2eba460eb630b14c30e79a31b2568c7.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13 a2eba460eb630b14c30e79a31b2568c7.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13\Blob = 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 a2eba460eb630b14c30e79a31b2568c7.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.
Processes
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C:\Users\Admin\AppData\Local\Temp\a2eba460eb630b14c30e79a31b2568c7.exe"C:\Users\Admin\AppData\Local\Temp\a2eba460eb630b14c30e79a31b2568c7.exe"1⤵
- Suspicious use of WriteProcessMemory
- Loads dropped DLL
- Modifies system certificate store
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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\a2eba460eb630b14c30e79a31b2568c7.exe"2⤵
- Suspicious use of WriteProcessMemory
- Deletes itself
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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
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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\mozglue.dll
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\Users\Admin\AppData\LocalLow\3098htrhpen8ifg0\msvcp140.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\vcruntime140.dll
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\Users\Admin\AppData\LocalLow\sqlite3.dll
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memory/832-8-0x0000000000000000-mapping.dmp
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memory/1576-9-0x0000000000000000-mapping.dmp