7b383669be1183faa7ee13a01329a8e3b8ebc2e3cf6f37726d630f9559a320d7

Analysis

max time kernel
171s
max time network
45s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
07-12-2022 03:57

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

7b383669be1183faa7ee13a01329a8e3b8ebc2e3cf6f37726d630f9559a320d7.exe
Size

69KB
MD5

44f397f6790ad95dfbe088033edd8500
SHA1

ee54491645d682bbdb1f5c45324fa0b2c76744da
SHA256

7b383669be1183faa7ee13a01329a8e3b8ebc2e3cf6f37726d630f9559a320d7
SHA512

b9e48eec5ea2b955ae1a8a996c90123c1e84b6343a20e31d19b5ea77971c608e2b471c21cc3a5ed2ed24db63f8301fde29939fef338b00368981dd147a3caf66
SSDEEP

768:nw1TUXxR6W0Rv7JeAzcoeLi8P2Qa3OsZRriafQCGMhJX56LuzxkHD/f+906C:uRRDJemeLiGI5rNfnhJp6MxgDmux

Score

10^/10

persistence

Malware Config

Signatures

Modifies WinLogon for persistence 2 TTPs 1 IoCs

persistence

Winlogon Helper DLL

T1004

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows NT\CurrentVersion\Winlogon\shell = "explorer.exe,C:\\Users\\Admin\\AppData\\Roaming\\cache.dat"	svchost.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
1732	7b383669be1183faa7ee13a01329a8e3b8ebc2e3cf6f37726d630f9559a320d7.exe
604	svchost.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
1732	7b383669be1183faa7ee13a01329a8e3b8ebc2e3cf6f37726d630f9559a320d7.exe
1732	7b383669be1183faa7ee13a01329a8e3b8ebc2e3cf6f37726d630f9559a320d7.exe

C:\Users\Admin\AppData\Local\Temp\7b383669be1183faa7ee13a01329a8e3b8ebc2e3cf6f37726d630f9559a320d7.exe
"C:\Users\Admin\AppData\Local\Temp\7b383669be1183faa7ee13a01329a8e3b8ebc2e3cf6f37726d630f9559a320d7.exe"
1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: MapViewOfSection
PID:1732

C:\Windows\syswow64\svchost.exe
"C:\Windows\syswow64\svchost.exe"
1⤵
- Modifies WinLogon for persistence
- Suspicious use of NtSetInformationThreadHideFromDebugger
PID:604

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Winlogon Helper DLL

T1004

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/604-61-0x0000000075521000-0x0000000075523000-memory.dmp

Filesize
8KB

Download
memory/1212-58-0x0000000077200000-0x00000000773A9000-memory.dmp

Filesize
1.7MB

Download
memory/1212-59-0x0000000077200000-0x00000000773A9000-memory.dmp

Filesize
1.7MB

Download
memory/1212-60-0x0000000002240000-0x0000000002248000-memory.dmp

Filesize
32KB

Download
memory/1732-54-0x0000000000400000-0x0000000000413000-memory.dmp

Filesize
76KB

Download
memory/1732-55-0x0000000000400000-0x0000000000413000-memory.dmp

Filesize
76KB

Download
memory/1732-56-0x0000000000230000-0x0000000000249000-memory.dmp

Filesize
100KB

Download
memory/1732-57-0x0000000000230000-0x0000000000249000-memory.dmp

Filesize
100KB

Download