metasploit | cd0415bdbb08803ac6cdc8243618bd5b70403c3f107abd7be1b5d1a9bd9c7a80

General

Target

cd0415bdbb08803ac6cdc8243618bd5b70403c3f107abd7be1b5d1a9bd9c7a80.exe
Size

6.0MB
MD5

3cc4678d3265f53a87f44f77d2ae529e
SHA1

4482f39c73fc40e05d0356a952b9e0d4122ab996
SHA256

cd0415bdbb08803ac6cdc8243618bd5b70403c3f107abd7be1b5d1a9bd9c7a80
SHA512

20966d8ed2235681ac661f0e7e088bd7183962421a7a02dec8542f85aa5302269f24827868d8ef93e9e22e4be0a1b0782249e3e591fcd06a563c13b39a686170

Score

10^/10

metasploit backdoor persistence trojan

Malware Config

Extracted

Family

metasploit

Version

encoder/call4_dword_xor

Signatures

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

Drops file in Drivers directory 2 IoCs

Processes:

lsass.exe

description	ioc	process
File created	C:\Windows\SysWOW64\drivers\sysdrv32.sys	lsass.exe
File opened for modification	C:\Windows\SysWOW64\drivers\sysdrv32.sys	lsass.exe

Executes dropped EXE 1 IoCs

Processes:

lsass.exe

pid process

1628 lsass.exe

pid	process
1628	lsass.exe

Loads dropped DLL 2 IoCs

Processes:

cd0415bdbb08803ac6cdc8243618bd5b70403c3f107abd7be1b5d1a9bd9c7a80.exe

pid	process
1680	cd0415bdbb08803ac6cdc8243618bd5b70403c3f107abd7be1b5d1a9bd9c7a80.exe
1680	cd0415bdbb08803ac6cdc8243618bd5b70403c3f107abd7be1b5d1a9bd9c7a80.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

cd0415bdbb08803ac6cdc8243618bd5b70403c3f107abd7be1b5d1a9bd9c7a80.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\Run	cd0415bdbb08803ac6cdc8243618bd5b70403c3f107abd7be1b5d1a9bd9c7a80.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\ilasss = "C:\\Windows\\system\\lsass.exe"	cd0415bdbb08803ac6cdc8243618bd5b70403c3f107abd7be1b5d1a9bd9c7a80.exe

Drops file in Windows directory 2 IoCs

Processes:

cd0415bdbb08803ac6cdc8243618bd5b70403c3f107abd7be1b5d1a9bd9c7a80.exe

description	ioc	process
File created	C:\Windows\system\lsass.exe	cd0415bdbb08803ac6cdc8243618bd5b70403c3f107abd7be1b5d1a9bd9c7a80.exe
File opened for modification	C:\Windows\system\lsass.exe	cd0415bdbb08803ac6cdc8243618bd5b70403c3f107abd7be1b5d1a9bd9c7a80.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Suspicious behavior: LoadsDriver 1 IoCs

Processes:

pid process

464
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

cd0415bdbb08803ac6cdc8243618bd5b70403c3f107abd7be1b5d1a9bd9c7a80.exe

description pid process

Token: SeIncBasePriorityPrivilege 1680 cd0415bdbb08803ac6cdc8243618bd5b70403c3f107abd7be1b5d1a9bd9c7a80.exe

pid	process
464

description	pid	process
Token: SeIncBasePriorityPrivilege	1680	cd0415bdbb08803ac6cdc8243618bd5b70403c3f107abd7be1b5d1a9bd9c7a80.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

cd0415bdbb08803ac6cdc8243618bd5b70403c3f107abd7be1b5d1a9bd9c7a80.exe

description	pid	process	target process
PID 1680 wrote to memory of 1628	1680	cd0415bdbb08803ac6cdc8243618bd5b70403c3f107abd7be1b5d1a9bd9c7a80.exe	lsass.exe
PID 1680 wrote to memory of 1628	1680	cd0415bdbb08803ac6cdc8243618bd5b70403c3f107abd7be1b5d1a9bd9c7a80.exe	lsass.exe
PID 1680 wrote to memory of 1628	1680	cd0415bdbb08803ac6cdc8243618bd5b70403c3f107abd7be1b5d1a9bd9c7a80.exe	lsass.exe
PID 1680 wrote to memory of 1628	1680	cd0415bdbb08803ac6cdc8243618bd5b70403c3f107abd7be1b5d1a9bd9c7a80.exe	lsass.exe
PID 1680 wrote to memory of 952	1680	cd0415bdbb08803ac6cdc8243618bd5b70403c3f107abd7be1b5d1a9bd9c7a80.exe	cmd.exe
PID 1680 wrote to memory of 952	1680	cd0415bdbb08803ac6cdc8243618bd5b70403c3f107abd7be1b5d1a9bd9c7a80.exe	cmd.exe
PID 1680 wrote to memory of 952	1680	cd0415bdbb08803ac6cdc8243618bd5b70403c3f107abd7be1b5d1a9bd9c7a80.exe	cmd.exe
PID 1680 wrote to memory of 952	1680	cd0415bdbb08803ac6cdc8243618bd5b70403c3f107abd7be1b5d1a9bd9c7a80.exe	cmd.exe

C:\Users\Admin\AppData\Local\Temp\cd0415bdbb08803ac6cdc8243618bd5b70403c3f107abd7be1b5d1a9bd9c7a80.exe
"C:\Users\Admin\AppData\Local\Temp\cd0415bdbb08803ac6cdc8243618bd5b70403c3f107abd7be1b5d1a9bd9c7a80.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1680

C:\Windows\system\lsass.exe
"C:\Windows\system\lsass.exe"
2⤵
- Drops file in Drivers directory
- Executes dropped EXE
PID:1628

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\CD0415~1.EXE > nul
2⤵
PID:952

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Windows\system\lsass.exe
Filesize
6.0MB

MD5
3cc4678d3265f53a87f44f77d2ae529e

SHA1
4482f39c73fc40e05d0356a952b9e0d4122ab996

SHA256
cd0415bdbb08803ac6cdc8243618bd5b70403c3f107abd7be1b5d1a9bd9c7a80

SHA512
20966d8ed2235681ac661f0e7e088bd7183962421a7a02dec8542f85aa5302269f24827868d8ef93e9e22e4be0a1b0782249e3e591fcd06a563c13b39a686170

Download Submit
C:\Windows\system\lsass.exe
Filesize
6.0MB

MD5
3cc4678d3265f53a87f44f77d2ae529e

SHA1
4482f39c73fc40e05d0356a952b9e0d4122ab996

SHA256
cd0415bdbb08803ac6cdc8243618bd5b70403c3f107abd7be1b5d1a9bd9c7a80

SHA512
20966d8ed2235681ac661f0e7e088bd7183962421a7a02dec8542f85aa5302269f24827868d8ef93e9e22e4be0a1b0782249e3e591fcd06a563c13b39a686170

Download Submit
\Windows\system\lsass.exe
Filesize
6.0MB

MD5
3cc4678d3265f53a87f44f77d2ae529e

SHA1
4482f39c73fc40e05d0356a952b9e0d4122ab996

SHA256
cd0415bdbb08803ac6cdc8243618bd5b70403c3f107abd7be1b5d1a9bd9c7a80

SHA512
20966d8ed2235681ac661f0e7e088bd7183962421a7a02dec8542f85aa5302269f24827868d8ef93e9e22e4be0a1b0782249e3e591fcd06a563c13b39a686170

Download Submit
\Windows\system\lsass.exe
Filesize
6.0MB

MD5
3cc4678d3265f53a87f44f77d2ae529e

SHA1
4482f39c73fc40e05d0356a952b9e0d4122ab996

SHA256
cd0415bdbb08803ac6cdc8243618bd5b70403c3f107abd7be1b5d1a9bd9c7a80

SHA512
20966d8ed2235681ac661f0e7e088bd7183962421a7a02dec8542f85aa5302269f24827868d8ef93e9e22e4be0a1b0782249e3e591fcd06a563c13b39a686170

Download Submit
memory/952-61-0x0000000000000000-mapping.dmp

Download
memory/1628-58-0x0000000000000000-mapping.dmp

Download
memory/1628-64-0x00000000299F0000-0x0000000029FF5000-memory.dmp

Filesize
6.0MB

Download
memory/1628-65-0x00000000299F0000-0x0000000029FF5000-memory.dmp

Filesize
6.0MB

Download
memory/1680-54-0x0000000075761000-0x0000000075763000-memory.dmp

Filesize
8KB

Download
memory/1680-55-0x00000000299F0000-0x0000000029FF5000-memory.dmp

Filesize
6.0MB

Download
memory/1680-63-0x0000000002050000-0x0000000002655000-memory.dmp

Filesize
6.0MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads