Analysis
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max time kernel
75s -
max time network
134s -
platform
windows10_x64 -
resource
win10 -
submitted
30-06-2020 13:17
Static task
static1
Behavioral task
behavioral1
Sample
dfc146122e77c53d9d673b3a66aa6fb7.exe
Resource
win7
Behavioral task
behavioral2
Sample
dfc146122e77c53d9d673b3a66aa6fb7.exe
Resource
win10
General
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Target
dfc146122e77c53d9d673b3a66aa6fb7.exe
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Size
444KB
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MD5
dfc146122e77c53d9d673b3a66aa6fb7
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SHA1
67ee8855067eb89ce1e1819090a9c5861604661c
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SHA256
fb4422e0c84fd10d40849c19389d6cc7418d94888878f08c0791e784bc9d8436
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SHA512
eda4f4b2034d651f363cb0b82c7b6d2579aaa879066b31b7edcab53935de689e69828f648b7a3aca2c4eb88daee1d588c3cbc769563c530694d5a2118c359dfd
Malware Config
Extracted
C:\Users\Admin\AppData\LocalLow\machineinfo.txt
raccoon
Signatures
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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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Delays execution with timeout.exe 1 IoCs
Processes:
timeout.exepid process 2752 timeout.exe -
Loads dropped DLL 8 IoCs
Processes:
dfc146122e77c53d9d673b3a66aa6fb7.exepid process 3900 dfc146122e77c53d9d673b3a66aa6fb7.exe 3900 dfc146122e77c53d9d673b3a66aa6fb7.exe 3900 dfc146122e77c53d9d673b3a66aa6fb7.exe 3900 dfc146122e77c53d9d673b3a66aa6fb7.exe 3900 dfc146122e77c53d9d673b3a66aa6fb7.exe 3900 dfc146122e77c53d9d673b3a66aa6fb7.exe 3900 dfc146122e77c53d9d673b3a66aa6fb7.exe 3900 dfc146122e77c53d9d673b3a66aa6fb7.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 6 IoCs
Processes:
dfc146122e77c53d9d673b3a66aa6fb7.execmd.exedescription pid process target process PID 3900 wrote to memory of 1012 3900 dfc146122e77c53d9d673b3a66aa6fb7.exe cmd.exe PID 3900 wrote to memory of 1012 3900 dfc146122e77c53d9d673b3a66aa6fb7.exe cmd.exe PID 3900 wrote to memory of 1012 3900 dfc146122e77c53d9d673b3a66aa6fb7.exe cmd.exe PID 1012 wrote to memory of 2752 1012 cmd.exe timeout.exe PID 1012 wrote to memory of 2752 1012 cmd.exe timeout.exe PID 1012 wrote to memory of 2752 1012 cmd.exe timeout.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 for installed software on the system 1 TTPs 31 IoCs
Processes:
dfc146122e77c53d9d673b3a66aa6fb7.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\{1D8E6291-B0D5-35EC-8441-6616F567A0F7}.KB2565063\DisplayName dfc146122e77c53d9d673b3a66aa6fb7.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\IE5BAKEX\DisplayName dfc146122e77c53d9d673b3a66aa6fb7.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\{1D8E6291-B0D5-35EC-8441-6616F567A0F7}.KB2524860\DisplayName dfc146122e77c53d9d673b3a66aa6fb7.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\DXM_Runtime\DisplayName dfc146122e77c53d9d673b3a66aa6fb7.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\{1D8E6291-B0D5-35EC-8441-6616F567A0F7}.KB2467173\DisplayName dfc146122e77c53d9d673b3a66aa6fb7.exe Key enumerated \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall dfc146122e77c53d9d673b3a66aa6fb7.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\Connection Manager\DisplayName dfc146122e77c53d9d673b3a66aa6fb7.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\{f4220b74-9edd-4ded-bc8b-0342c1e164d8}\DisplayName dfc146122e77c53d9d673b3a66aa6fb7.exe Key enumerated \REGISTRY\USER\S-1-5-21-2066881839-3229799743-3576549721-1000\Software\Microsoft\Windows\CurrentVersion\Uninstall dfc146122e77c53d9d673b3a66aa6fb7.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\{1D8E6291-B0D5-35EC-8441-6616F567A0F7}.KB982573\DisplayName dfc146122e77c53d9d673b3a66aa6fb7.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\{ca67548a-5ebe-413a-b50c-4b9ceb6d66c6}\DisplayName dfc146122e77c53d9d673b3a66aa6fb7.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\{1D8E6291-B0D5-35EC-8441-6616F567A0F7}.KB2151757\DisplayName dfc146122e77c53d9d673b3a66aa6fb7.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\IE40\DisplayName dfc146122e77c53d9d673b3a66aa6fb7.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\IEData\DisplayName dfc146122e77c53d9d673b3a66aa6fb7.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\WIC\DisplayName dfc146122e77c53d9d673b3a66aa6fb7.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\{1D8E6291-B0D5-35EC-8441-6616F567A0F7}.KB2549743\DisplayName dfc146122e77c53d9d673b3a66aa6fb7.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\{AC76BA86-7AD7-1033-7B44-AC0F074E4100}\DisplayName dfc146122e77c53d9d673b3a66aa6fb7.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\{ef6b00ec-13e1-4c25-9064-b2f383cb8412}\DisplayName dfc146122e77c53d9d673b3a66aa6fb7.exe Key value queried \REGISTRY\USER\S-1-5-21-2066881839-3229799743-3576549721-1000\Software\Microsoft\Windows\CurrentVersion\Uninstall\OneDriveSetup.exe\DisplayName dfc146122e77c53d9d673b3a66aa6fb7.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\AddressBook\DisplayName dfc146122e77c53d9d673b3a66aa6fb7.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\MobileOptionPack\DisplayName dfc146122e77c53d9d673b3a66aa6fb7.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\MPlayer2\DisplayName dfc146122e77c53d9d673b3a66aa6fb7.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\{4A03706F-666A-4037-7777-5F2748764D10}\DisplayName dfc146122e77c53d9d673b3a66aa6fb7.exe Key opened \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall dfc146122e77c53d9d673b3a66aa6fb7.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\Fontcore\DisplayName dfc146122e77c53d9d673b3a66aa6fb7.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\IE4Data\DisplayName dfc146122e77c53d9d673b3a66aa6fb7.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\SchedulingAgent\DisplayName dfc146122e77c53d9d673b3a66aa6fb7.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\{1D8E6291-B0D5-35EC-8441-6616F567A0F7}.KB2544655\DisplayName dfc146122e77c53d9d673b3a66aa6fb7.exe Key opened \REGISTRY\USER\S-1-5-21-2066881839-3229799743-3576549721-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall dfc146122e77c53d9d673b3a66aa6fb7.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\DirectDrawEx\DisplayName dfc146122e77c53d9d673b3a66aa6fb7.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Uninstall\Google Chrome\DisplayName dfc146122e77c53d9d673b3a66aa6fb7.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\dfc146122e77c53d9d673b3a66aa6fb7.exe"C:\Users\Admin\AppData\Local\Temp\dfc146122e77c53d9d673b3a66aa6fb7.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
- Checks for installed software on the system
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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\dfc146122e77c53d9d673b3a66aa6fb7.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
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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\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/1012-10-0x0000000000000000-mapping.dmp
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memory/2752-11-0x0000000000000000-mapping.dmp
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memory/3900-0-0x00000000042B1000-0x00000000042B2000-memory.dmpFilesize
4KB
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memory/3900-1-0x00000000043A0000-0x00000000043A1000-memory.dmpFilesize
4KB