metasploit | 21475aa38fb80fbc95f456a07b3a29ff39d6f444301f8da47ae25143c41587e1 | Triage™

Analysis

max time kernel
78s
max time network
116s
platform
windows10_x64
resource
win10v200722
submitted
04/09/2020, 08:55

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General

Target
21475aa38fb80fbc95f456a07b3a29ff39d6f444301f8da47ae25143c41587e1.exe
Size 14KB
Sample200904-67exqa2n72
SHA256 21475aa38fb80fbc95f456a07b3a29ff39d6f444301f8da47ae25143c41587e1
MD5 a6d0b5ee5ea0c6b9a4396402729c5aae
SHA1 9e5ad7efdddf7344165d92fbfae94152206a195c
SHA512 2b45f68991c4a757d789ef7617f77f1f01fa149208e8b60d7e1983315735dd558f80d6fa3c0993f5db06be794079564b02ffdc629eb059acd8f7722d9492b0df
MD5 SHA1 SHA512

Score

10^/10

trojan backdoor metasploit

Malware Config

Extracted

Family

metasploit

Version

windows/download_exec

C2

http://212.64.87.3:443/9rLe

Attributes

headers User-Agent: Mozilla/5.0 (compatible; MSIE 9.0; Windows NT 6.1; WOW64; Trident/5.0; MATM)

Signatures

MetaSploit
Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.
trojan backdoor metasploit

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\ServiceProfiles\LocalService\winhttp\cachev3.dat	svchost.exe

Modifies data under HKEY_USERS 5 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad	svchost.exe
Key created	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\0e-3e-6f-2c-c8-c7	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\0e-3e-6f-2c-c8-c7\WpadDecisionReason = "1"	svchost.exe
Set value (data)	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\0e-3e-6f-2c-c8-c7\WpadDecisionTime = 2e7de65da982d601	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\0e-3e-6f-2c-c8-c7\WpadDecision = "0"	svchost.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeShutdownPrivilege	2108	svchost.exe
Token: SeCreatePagefilePrivilege	2108	svchost.exe

C:\Users\Admin\AppData\Local\Temp\21475aa38fb80fbc95f456a07b3a29ff39d6f444301f8da47ae25143c41587e1.exe
"C:\Users\Admin\AppData\Local\Temp\21475aa38fb80fbc95f456a07b3a29ff39d6f444301f8da47ae25143c41587e1.exe"
1⤵
PID:3980

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService -s WinHttpAutoProxySvc
1⤵
- Drops file in Windows directory
- Modifies data under HKEY_USERS
- Suspicious use of AdjustPrivilegeToken
PID:2108

Network

MITRE ATT&CK Matrix

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Downloads

memory/3980-0-0x0000000000030000-0x0000000000031000-memory.dmp

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