metasploit | f869ba1270b9115f7f0443d194b422bae6ebc3fe900bde26a91b1053f1df82e9

Analysis

max time kernel
179s
max time network
187s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
03-12-2022 02:39

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General

Target

f869ba1270b9115f7f0443d194b422bae6ebc3fe900bde26a91b1053f1df82e9.exe
Size

48KB
MD5

ef2b5f7c99394380230739f548646503
SHA1

f2dabc80547c554140b80435f525d11c4dc44d08
SHA256

f869ba1270b9115f7f0443d194b422bae6ebc3fe900bde26a91b1053f1df82e9
SHA512

558ec3eb5803f6f8395fbba9ed467e064868db1d01889f2dd00d39b8c07c47ce2b593bb076917039fcc70a1174ce4e93060c87846b22171a775ed8b2e3e1a811
SSDEEP

768:J/jIC344rlVbNlkp8UQVPgE7sjtxZUCMTlQp+agvmFwWU1zx:9jfrlVBlSmPd7u8CcQ8agm2

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

Adds policy Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

f869ba1270b9115f7f0443d194b422bae6ebc3fe900bde26a91b1053f1df82e9.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run	f869ba1270b9115f7f0443d194b422bae6ebc3fe900bde26a91b1053f1df82e9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Microsoft Driver Setup = "C:\\Windows\\yadrive32.exe"	f869ba1270b9115f7f0443d194b422bae6ebc3fe900bde26a91b1053f1df82e9.exe

Executes dropped EXE 1 IoCs

Processes:

yadrive32.exe

pid process

372 yadrive32.exe

pid	process
372	yadrive32.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

f869ba1270b9115f7f0443d194b422bae6ebc3fe900bde26a91b1053f1df82e9.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\	f869ba1270b9115f7f0443d194b422bae6ebc3fe900bde26a91b1053f1df82e9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Microsoft Driver Setup = "C:\\Windows\\yadrive32.exe"	f869ba1270b9115f7f0443d194b422bae6ebc3fe900bde26a91b1053f1df82e9.exe

Drops file in Windows directory 3 IoCs

Processes:

f869ba1270b9115f7f0443d194b422bae6ebc3fe900bde26a91b1053f1df82e9.exeyadrive32.exe

description	ioc	process
File created	C:\Windows\yadrive32.exe	f869ba1270b9115f7f0443d194b422bae6ebc3fe900bde26a91b1053f1df82e9.exe
File opened for modification	C:\Windows\yadrive32.exe	f869ba1270b9115f7f0443d194b422bae6ebc3fe900bde26a91b1053f1df82e9.exe
File created	C:\Windows\%windir%\lfffile32.log	yadrive32.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

f869ba1270b9115f7f0443d194b422bae6ebc3fe900bde26a91b1053f1df82e9.exe

pid	process
4892	f869ba1270b9115f7f0443d194b422bae6ebc3fe900bde26a91b1053f1df82e9.exe
4892	f869ba1270b9115f7f0443d194b422bae6ebc3fe900bde26a91b1053f1df82e9.exe
4892	f869ba1270b9115f7f0443d194b422bae6ebc3fe900bde26a91b1053f1df82e9.exe
4892	f869ba1270b9115f7f0443d194b422bae6ebc3fe900bde26a91b1053f1df82e9.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

f869ba1270b9115f7f0443d194b422bae6ebc3fe900bde26a91b1053f1df82e9.exe

description	pid	process	target process
PID 4892 wrote to memory of 372	4892	f869ba1270b9115f7f0443d194b422bae6ebc3fe900bde26a91b1053f1df82e9.exe	yadrive32.exe
PID 4892 wrote to memory of 372	4892	f869ba1270b9115f7f0443d194b422bae6ebc3fe900bde26a91b1053f1df82e9.exe	yadrive32.exe
PID 4892 wrote to memory of 372	4892	f869ba1270b9115f7f0443d194b422bae6ebc3fe900bde26a91b1053f1df82e9.exe	yadrive32.exe

C:\Users\Admin\AppData\Local\Temp\f869ba1270b9115f7f0443d194b422bae6ebc3fe900bde26a91b1053f1df82e9.exe
"C:\Users\Admin\AppData\Local\Temp\f869ba1270b9115f7f0443d194b422bae6ebc3fe900bde26a91b1053f1df82e9.exe"
1⤵
- Adds policy Run key to start application
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4892

C:\Windows\yadrive32.exe
"C:\Windows\yadrive32.exe"
2⤵
- Executes dropped EXE
- Drops file in Windows directory
PID:372

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Windows\yadrive32.exe
Filesize
48KB

MD5
ef2b5f7c99394380230739f548646503

SHA1
f2dabc80547c554140b80435f525d11c4dc44d08

SHA256
f869ba1270b9115f7f0443d194b422bae6ebc3fe900bde26a91b1053f1df82e9

SHA512
558ec3eb5803f6f8395fbba9ed467e064868db1d01889f2dd00d39b8c07c47ce2b593bb076917039fcc70a1174ce4e93060c87846b22171a775ed8b2e3e1a811

Download Submit
C:\Windows\yadrive32.exe
Filesize
48KB

MD5
ef2b5f7c99394380230739f548646503

SHA1
f2dabc80547c554140b80435f525d11c4dc44d08

SHA256
f869ba1270b9115f7f0443d194b422bae6ebc3fe900bde26a91b1053f1df82e9

SHA512
558ec3eb5803f6f8395fbba9ed467e064868db1d01889f2dd00d39b8c07c47ce2b593bb076917039fcc70a1174ce4e93060c87846b22171a775ed8b2e3e1a811

Download Submit
memory/372-133-0x0000000000000000-mapping.dmp

Download
memory/372-138-0x0000000000400000-0x000000000056E000-memory.dmp

Filesize
1.4MB

Download
memory/4892-132-0x0000000000400000-0x000000000056E000-memory.dmp

Filesize
1.4MB

Download
memory/4892-136-0x00000000022D0000-0x000000000232D000-memory.dmp

Filesize
372KB

Download
memory/4892-137-0x0000000000400000-0x000000000056E000-memory.dmp

Filesize
1.4MB

Download