6890f53dba9a378fe537683528c4a5dd7ceff0a1bafcec9f906b7b9727b76c2b

Analysis

max time kernel
112s
max time network
34s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
29/11/2022, 08:17

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

6890f53dba9a378fe537683528c4a5dd7ceff0a1bafcec9f906b7b9727b76c2b.exe
Size

104KB
MD5

be58b3dcfce681a3f975bf35e3fe59a2
SHA1

8fef86c83f0acf68299df5ab5db12c88db121494
SHA256

6890f53dba9a378fe537683528c4a5dd7ceff0a1bafcec9f906b7b9727b76c2b
SHA512

9027d5f05fc5130b0a2d2c2b741fb1fe262bca040fb65b054e8de5462c80780de20b386a593e8cf4949d173d56ab77b9c847377cddaa33a123de6d3a0691adab
SSDEEP

1536:3O3r0j/g542+TYK3AoPyxmVoXTKJej1eItbTo/fmnO1454k4sfst:3O3r0rjB5PyxmVobjhJWhsfG

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-1-5-21-3406023954-474543476-3319432036-1000\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
1992	6890f53dba9a378fe537683528c4a5dd7ceff0a1bafcec9f906b7b9727b76c2b.exe
1176	svchost.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
1992	6890f53dba9a378fe537683528c4a5dd7ceff0a1bafcec9f906b7b9727b76c2b.exe
1992	6890f53dba9a378fe537683528c4a5dd7ceff0a1bafcec9f906b7b9727b76c2b.exe

C:\Users\Admin\AppData\Local\Temp\6890f53dba9a378fe537683528c4a5dd7ceff0a1bafcec9f906b7b9727b76c2b.exe
"C:\Users\Admin\AppData\Local\Temp\6890f53dba9a378fe537683528c4a5dd7ceff0a1bafcec9f906b7b9727b76c2b.exe"
1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: MapViewOfSection
PID:1992

C:\Windows\syswow64\svchost.exe
"C:\Windows\syswow64\svchost.exe"
1⤵
- Modifies WinLogon for persistence
- Suspicious use of NtSetInformationThreadHideFromDebugger
PID:1176

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/1248-58-0x0000000076F30000-0x00000000770D9000-memory.dmp

Filesize
1.7MB

Download
memory/1248-59-0x0000000002990000-0x0000000002998000-memory.dmp

Filesize
32KB

Download
memory/1992-54-0x00000000760C1000-0x00000000760C3000-memory.dmp

Filesize
8KB

Download
memory/1992-55-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/1992-56-0x00000000001C0000-0x00000000001D9000-memory.dmp

Filesize
100KB

Download
memory/1992-57-0x00000000001C0000-0x00000000001D9000-memory.dmp

Filesize
100KB

Download