Analysis
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max time kernel
41s -
max time network
51s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
02-07-2024 23:38
Static task
static1
Behavioral task
behavioral1
Sample
SecuriteInfo.com.W32.Trojan.FWF.gen.Eldorado.2850.19434.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
SecuriteInfo.com.W32.Trojan.FWF.gen.Eldorado.2850.19434.exe
Resource
win10v2004-20240508-en
General
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Target
SecuriteInfo.com.W32.Trojan.FWF.gen.Eldorado.2850.19434.exe
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Size
172KB
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MD5
17cb739c8fd07235fd29fbaab85e7777
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SHA1
bb8b921acb8cce657068485c5d55f411318b7955
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SHA256
dd6f8daddb7da0e8b9be526fc3aa9c5f0808fe6926ca7a9648464f9b4f8140e1
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SHA512
bbbae466825bc0b104e359cceb8c199fcee60cab406af6609fa76836dbd154840d84b0a1c3d725ba5378b1742e2c6b29ae38a1bf0f00488bb0845f96ab8cc312
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SSDEEP
3072:MZ5xLNH3z7d9PdCXLDCcb4BFD1jXhPtP5auNDW1KuU3:i5xLNHcXPCcb6Tp7
Malware Config
Extracted
smokeloader
pub1
Signatures
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SmokeLoader
Modular backdoor trojan in use since 2014.
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Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 312 4508 WerFault.exe SecuriteInfo.com.W32.Trojan.FWF.gen.Eldorado.2850.19434.exe -
Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
Processes:
SecuriteInfo.com.W32.Trojan.FWF.gen.Eldorado.2850.19434.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI SecuriteInfo.com.W32.Trojan.FWF.gen.Eldorado.2850.19434.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI SecuriteInfo.com.W32.Trojan.FWF.gen.Eldorado.2850.19434.exe Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI SecuriteInfo.com.W32.Trojan.FWF.gen.Eldorado.2850.19434.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.Trojan.FWF.gen.Eldorado.2850.19434.exe"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.W32.Trojan.FWF.gen.Eldorado.2850.19434.exe"1⤵
- Checks SCSI registry key(s)
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4508 -s 4602⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 4508 -ip 45081⤵
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/4508-1-0x0000000002A90000-0x0000000002B90000-memory.dmpFilesize
1024KB
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memory/4508-3-0x0000000000400000-0x000000000040B000-memory.dmpFilesize
44KB
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memory/4508-2-0x0000000002870000-0x000000000287B000-memory.dmpFilesize
44KB
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memory/4508-4-0x0000000000400000-0x0000000002719000-memory.dmpFilesize
35.1MB