Analysis
- max time kernel
146s - max time network
149s - platform
windows10_x64 - resource
win10-en-20211014 - submitted
04/12/2021, 00:20
General
- Target c37cf9819c1ec00aa4c72120dc5b38cb.exe
- Size 379KB
- Sample211204-amsmdshfaq
- SHA256 5f131a6fd46a437ab6cfaf7ea0a554c9c9248ac8aaec7770a0f8395817ed7321
Score
10/10
Malware Config
Extracted
Family
-
raccoon
Version
-
1.8.3-hotfix
Botnet
-
19fa7b704b90f1b3551823fbce7e271aeff8c17f
Attributes
-
url4cnc
http://185.225.19.18/gold3nsun
http://91.219.237.227/gold3nsun
https://t.me/gold3nsun
rc4.plain
rc4.plain
Signatures
- Raccoon
Simple but powerful infostealer which was very active in 2019.
- Suspicious use of NtCreateProcessExOtherParentProcess 1 IoCs
- Downloads MZ/PE file
- Executes dropped EXE 1 IoCs
- Legitimate hosting services abused for malware hosting/C2 1 TTPs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Program crash 1 IoCs
- Suspicious behavior: EnumeratesProcesses 13 IoCs
- Suspicious use of AdjustPrivilegeToken 3 IoCs
- Suspicious use of WriteProcessMemory 6 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\c37cf9819c1ec00aa4c72120dc5b38cb.exe"C:\Users\Admin\AppData\Local\Temp\c37cf9819c1ec00aa4c72120dc5b38cb.exe"1⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c start /I "" "C:\Users\Admin\AppData\Local\Temp\3009567121.exe"2⤵
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\3009567121.exe"C:\Users\Admin\AppData\Local\Temp\3009567121.exe"3⤵
- Executes dropped EXE
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4400 -s 9724⤵
- Suspicious use of NtCreateProcessExOtherParentProcess
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/816-115-0x0000000000719000-0x0000000000743000-memory.dmp
memory/816-116-0x0000000000470000-0x000000000051E000-memory.dmp
memory/816-117-0x0000000000400000-0x0000000000466000-memory.dmp
memory/4400-122-0x0000000000611000-0x0000000000660000-memory.dmp
memory/4400-124-0x0000000000400000-0x000000000050F000-memory.dmp
memory/4400-123-0x0000000000510000-0x000000000059F000-memory.dmp