2a5fa550056b2f30826aef61f74863c4726b0df18c036ea720993b9e45f9daab

Analysis

max time kernel
122s
max time network
129s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
25/12/2023, 19:14

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

372975e9ebc7d5eac768fcae4bf85327.exe
Size

112KB
MD5

372975e9ebc7d5eac768fcae4bf85327
SHA1

7cfb3bc71c58d3a9020b669ed3e01d26752f0663
SHA256

2a5fa550056b2f30826aef61f74863c4726b0df18c036ea720993b9e45f9daab
SHA512

35e41f13510b168e1b834f0b1943ac234f3929eef9bdd0474a0c4846be03a146cd6a6f0b78792cd9a29220597987613d2b914858aa6e2ac93d0eb419588c70c1
SSDEEP

1536:fqAD6mHq2bkX8aFrw3G+cW+YMw9CjpllbfAjMvd3wSr0+0FOZAkqy6:fqWj4T6cLrjplQ8d39r0xFOC

Score

10^/10

persistence

Malware Config

Signatures

Modifies WinLogon for persistence 2 TTPs 1 IoCs

persistence

Winlogon Helper DLL

T1547.004

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2444714103-3190537498-3629098939-1000\Software\Microsoft\Windows NT\CurrentVersion\Winlogon\shell = "explorer.exe,C:\\Users\\Admin\\AppData\\Roaming\\skype.dat"	svchost.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
2104	372975e9ebc7d5eac768fcae4bf85327.exe
2712	svchost.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
2104	372975e9ebc7d5eac768fcae4bf85327.exe
2104	372975e9ebc7d5eac768fcae4bf85327.exe

C:\Users\Admin\AppData\Local\Temp\372975e9ebc7d5eac768fcae4bf85327.exe
"C:\Users\Admin\AppData\Local\Temp\372975e9ebc7d5eac768fcae4bf85327.exe"
1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: MapViewOfSection
PID:2104

C:\Windows\syswow64\svchost.exe
"C:\Windows\syswow64\svchost.exe"
1⤵
- Modifies WinLogon for persistence
- Suspicious use of NtSetInformationThreadHideFromDebugger
PID:2712

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Winlogon Helper DLL

T1547.004

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Winlogon Helper DLL

T1547.004

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1244-4-0x0000000077120000-0x00000000772C9000-memory.dmp

Filesize
1.7MB

Download
memory/1244-5-0x0000000002A00000-0x0000000002A07000-memory.dmp

Filesize
28KB

Download
memory/1244-9-0x0000000077120000-0x00000000772C9000-memory.dmp

Filesize
1.7MB

Download
memory/2104-0-0x00000000003C0000-0x00000000003C4000-memory.dmp

Filesize
16KB

Download
memory/2104-1-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download
memory/2104-3-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download
memory/2712-6-0x00000000000C0000-0x00000000000C7000-memory.dmp

Filesize
28KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads