a0e08dfc6b96b4494d60b08de5ddc005d5f372915364f45507ff5aa2cc8ac0bf

Analysis

max time kernel
250s
max time network
337s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
25/11/2022, 23:39

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General

Target

a0e08dfc6b96b4494d60b08de5ddc005d5f372915364f45507ff5aa2cc8ac0bf.exe
Size

59KB
MD5

f3b7632b27ab6bc2fde85e3f1cd5d7f5
SHA1

e16b3c94bc497b9cb7cc09934efc39146593e4be
SHA256

a0e08dfc6b96b4494d60b08de5ddc005d5f372915364f45507ff5aa2cc8ac0bf
SHA512

13b392ccadf57a6cf0953c112713a8ae784302998c55eae4ae2afdf336287e8898c9419981ebd7d3050cb8f0f57d010860de1ef29786b95a22f5874414478cc0
SSDEEP

768:XZko908ozL9cg/Sy5AT007EmNHEm7ZR7QlC5ofRrnNo/8pso9XUMp:X908AL9W71HHEoR7c3Z5o/ssoyM

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-1-5-21-1214520366-621468234-4062160515-1000\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
580	a0e08dfc6b96b4494d60b08de5ddc005d5f372915364f45507ff5aa2cc8ac0bf.exe
1504	svchost.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
580	a0e08dfc6b96b4494d60b08de5ddc005d5f372915364f45507ff5aa2cc8ac0bf.exe
580	a0e08dfc6b96b4494d60b08de5ddc005d5f372915364f45507ff5aa2cc8ac0bf.exe

C:\Users\Admin\AppData\Local\Temp\a0e08dfc6b96b4494d60b08de5ddc005d5f372915364f45507ff5aa2cc8ac0bf.exe
"C:\Users\Admin\AppData\Local\Temp\a0e08dfc6b96b4494d60b08de5ddc005d5f372915364f45507ff5aa2cc8ac0bf.exe"
1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: MapViewOfSection
PID:580

C:\Windows\syswow64\svchost.exe
"C:\Windows\syswow64\svchost.exe"
1⤵
- Modifies WinLogon for persistence
- Suspicious use of NtSetInformationThreadHideFromDebugger
PID:1504

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/580-55-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download
memory/580-54-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download
memory/580-56-0x0000000000250000-0x0000000000269000-memory.dmp

Filesize
100KB

Download
memory/580-57-0x0000000000250000-0x0000000000269000-memory.dmp

Filesize
100KB

Download
memory/1272-58-0x0000000076F70000-0x0000000077119000-memory.dmp

Filesize
1.7MB

Download
memory/1272-60-0x00000000026F0000-0x00000000026F8000-memory.dmp

Filesize
32KB

Download
memory/1504-59-0x00000000759F1000-0x00000000759F3000-memory.dmp

Filesize
8KB

Download