Analysis
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max time kernel
79s -
max time network
136s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
03-05-2022 19:08
Static task
static1
Behavioral task
behavioral1
Sample
1c53f945244da79ce3aa53d8ccba40eaee0252c39fdb84ee80e0707d3ffd750f.exe
Resource
win7-20220414-en
General
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Target
1c53f945244da79ce3aa53d8ccba40eaee0252c39fdb84ee80e0707d3ffd750f.exe
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Size
6.1MB
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MD5
f19b40684a715ddf96cff4d2b4f34d8d
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SHA1
648f07e528d40d2c4faaa6a19066d43e79fe1c12
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SHA256
1c53f945244da79ce3aa53d8ccba40eaee0252c39fdb84ee80e0707d3ffd750f
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SHA512
708a6c3ba16891bce6b95e37529cc7d5778cfd81d89f6af0348837fe11e5dc5de630852f076f37f35c9df2f9089382b06cc2985d040de2b99959fd30cced64f3
Malware Config
Extracted
raccoon
c763e433ef51ff4b6c545800e4ba3b3b1a2ea077
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url4cnc
https://telete.in/jbitchsucks
Signatures
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Raccoon Stealer Payload 3 IoCs
Processes:
resource yara_rule behavioral2/memory/376-140-0x0000000000530000-0x00000000005C3000-memory.dmp family_raccoon behavioral2/memory/376-143-0x0000000000530000-0x00000000005C3000-memory.dmp family_raccoon behavioral2/memory/376-146-0x0000000000530000-0x00000000005C3000-memory.dmp family_raccoon -
Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs
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Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
1c53f945244da79ce3aa53d8ccba40eaee0252c39fdb84ee80e0707d3ffd750f.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 1c53f945244da79ce3aa53d8ccba40eaee0252c39fdb84ee80e0707d3ffd750f.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 1c53f945244da79ce3aa53d8ccba40eaee0252c39fdb84ee80e0707d3ffd750f.exe -
Processes:
resource yara_rule behavioral2/memory/4904-132-0x0000000000930000-0x0000000000FAE000-memory.dmp themida behavioral2/memory/4904-133-0x0000000000930000-0x0000000000FAE000-memory.dmp themida -
Processes:
1c53f945244da79ce3aa53d8ccba40eaee0252c39fdb84ee80e0707d3ffd750f.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA 1c53f945244da79ce3aa53d8ccba40eaee0252c39fdb84ee80e0707d3ffd750f.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
1c53f945244da79ce3aa53d8ccba40eaee0252c39fdb84ee80e0707d3ffd750f.exedescription pid process target process PID 4904 set thread context of 376 4904 1c53f945244da79ce3aa53d8ccba40eaee0252c39fdb84ee80e0707d3ffd750f.exe mscorsvw.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 3064 376 WerFault.exe mscorsvw.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
1c53f945244da79ce3aa53d8ccba40eaee0252c39fdb84ee80e0707d3ffd750f.exedescription pid process Token: SeDebugPrivilege 4904 1c53f945244da79ce3aa53d8ccba40eaee0252c39fdb84ee80e0707d3ffd750f.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
1c53f945244da79ce3aa53d8ccba40eaee0252c39fdb84ee80e0707d3ffd750f.exedescription pid process target process PID 4904 wrote to memory of 376 4904 1c53f945244da79ce3aa53d8ccba40eaee0252c39fdb84ee80e0707d3ffd750f.exe mscorsvw.exe PID 4904 wrote to memory of 376 4904 1c53f945244da79ce3aa53d8ccba40eaee0252c39fdb84ee80e0707d3ffd750f.exe mscorsvw.exe PID 4904 wrote to memory of 376 4904 1c53f945244da79ce3aa53d8ccba40eaee0252c39fdb84ee80e0707d3ffd750f.exe mscorsvw.exe PID 4904 wrote to memory of 376 4904 1c53f945244da79ce3aa53d8ccba40eaee0252c39fdb84ee80e0707d3ffd750f.exe mscorsvw.exe PID 4904 wrote to memory of 376 4904 1c53f945244da79ce3aa53d8ccba40eaee0252c39fdb84ee80e0707d3ffd750f.exe mscorsvw.exe PID 4904 wrote to memory of 376 4904 1c53f945244da79ce3aa53d8ccba40eaee0252c39fdb84ee80e0707d3ffd750f.exe mscorsvw.exe PID 4904 wrote to memory of 376 4904 1c53f945244da79ce3aa53d8ccba40eaee0252c39fdb84ee80e0707d3ffd750f.exe mscorsvw.exe PID 4904 wrote to memory of 376 4904 1c53f945244da79ce3aa53d8ccba40eaee0252c39fdb84ee80e0707d3ffd750f.exe mscorsvw.exe PID 4904 wrote to memory of 376 4904 1c53f945244da79ce3aa53d8ccba40eaee0252c39fdb84ee80e0707d3ffd750f.exe mscorsvw.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\1c53f945244da79ce3aa53d8ccba40eaee0252c39fdb84ee80e0707d3ffd750f.exe"C:\Users\Admin\AppData\Local\Temp\1c53f945244da79ce3aa53d8ccba40eaee0252c39fdb84ee80e0707d3ffd750f.exe"1⤵
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\mscorsvw.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\mscorsvw.exe"2⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 376 -s 4923⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 396 -p 376 -ip 3761⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/376-138-0x0000000000000000-mapping.dmp
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memory/376-140-0x0000000000530000-0x00000000005C3000-memory.dmpFilesize
588KB
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memory/376-143-0x0000000000530000-0x00000000005C3000-memory.dmpFilesize
588KB
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memory/376-146-0x0000000000530000-0x00000000005C3000-memory.dmpFilesize
588KB
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memory/4904-132-0x0000000000930000-0x0000000000FAE000-memory.dmpFilesize
6.5MB
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memory/4904-133-0x0000000000930000-0x0000000000FAE000-memory.dmpFilesize
6.5MB
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memory/4904-134-0x00000000051B0000-0x000000000524C000-memory.dmpFilesize
624KB
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memory/4904-135-0x0000000007EC0000-0x0000000008464000-memory.dmpFilesize
5.6MB
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memory/4904-136-0x00000000079F0000-0x0000000007A82000-memory.dmpFilesize
584KB
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memory/4904-137-0x0000000002B30000-0x0000000002B52000-memory.dmpFilesize
136KB