eb6480db499fc5d4b5385e41887c8e72173974d5ecfdd60bfebeeda1d9cdb234

Analysis

max time kernel
149s
max time network
45s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
29/10/2022, 21:48

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General

Target

eb6480db499fc5d4b5385e41887c8e72173974d5ecfdd60bfebeeda1d9cdb234.exe
Size

58KB
MD5

543488b1a5d87f677c93621a6b6dedf0
SHA1

5355f80a9624cefecc7c171ffef090ed91644b5c
SHA256

eb6480db499fc5d4b5385e41887c8e72173974d5ecfdd60bfebeeda1d9cdb234
SHA512

3cddc0679dc930b55b2763fa3469184c8d3fbdf3018c0d3c634b340980bb15c2855b06235a24d221347f52fffb09055450e31f0b74a3138e479a67b7095b2f61
SSDEEP

1536:CKSZDBX55sFS6Qbfx4N8YRWG44gB3PHlfdsm:FSFp5nf07TgBfHlfdj

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\\skype.dat"	svchost.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
1096	eb6480db499fc5d4b5385e41887c8e72173974d5ecfdd60bfebeeda1d9cdb234.exe
1400	svchost.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
1096	eb6480db499fc5d4b5385e41887c8e72173974d5ecfdd60bfebeeda1d9cdb234.exe
1096	eb6480db499fc5d4b5385e41887c8e72173974d5ecfdd60bfebeeda1d9cdb234.exe

C:\Users\Admin\AppData\Local\Temp\eb6480db499fc5d4b5385e41887c8e72173974d5ecfdd60bfebeeda1d9cdb234.exe
"C:\Users\Admin\AppData\Local\Temp\eb6480db499fc5d4b5385e41887c8e72173974d5ecfdd60bfebeeda1d9cdb234.exe"
1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: MapViewOfSection
PID:1096

C:\Windows\syswow64\svchost.exe
"C:\Windows\syswow64\svchost.exe"
1⤵
- Modifies WinLogon for persistence
- Suspicious use of NtSetInformationThreadHideFromDebugger
PID:1400

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

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Downloads

memory/1096-54-0x0000000075211000-0x0000000075213000-memory.dmp

Filesize
8KB

Download
memory/1096-55-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download
memory/1096-56-0x0000000000400000-0x0000000000414200-memory.dmp

Filesize
80KB

Download
memory/1096-57-0x0000000000400000-0x0000000000414200-memory.dmp

Filesize
80KB

Download
memory/1096-58-0x0000000000400000-0x0000000000414200-memory.dmp

Filesize
80KB

Download
memory/1096-60-0x0000000000400000-0x0000000000414200-memory.dmp

Filesize
80KB

Download
memory/1096-59-0x00000000001C0000-0x00000000001D5000-memory.dmp

Filesize
84KB

Download
memory/1096-61-0x0000000000400000-0x0000000000414200-memory.dmp

Filesize
80KB

Download
memory/1276-62-0x0000000077430000-0x00000000775D9000-memory.dmp

Filesize
1.7MB

Download
memory/1276-64-0x0000000002960000-0x0000000002967000-memory.dmp

Filesize
28KB

Download