c322f60b17310a22198e89a3ad13602e6503435f991b2a0ce9f4ac179013b8b9

Analysis

max time kernel
42s
max time network
34s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
01/12/2022, 18:12

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General

Target

c322f60b17310a22198e89a3ad13602e6503435f991b2a0ce9f4ac179013b8b9.exe
Size

73KB
MD5

5dc524a59a822645556850248aa32a16
SHA1

cfad1ba8100d0b7f9c6dc1bfa72f6f5089afd97c
SHA256

c322f60b17310a22198e89a3ad13602e6503435f991b2a0ce9f4ac179013b8b9
SHA512

8a03ff752a24a5e916da328cb65f55b8aea35c587133e1393049a3facf8e7d6d77ba07bccdeff03749b94a7f4bdae7990747cbc5b8c573f3016f3586c4adb035
SSDEEP

1536:NOtgk7mT8snxZCBgcpUTihp89lEarihxJmsP:8gku0pUeircxJD

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-1-5-21-3385717845-2518323428-350143044-1000\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
1788	c322f60b17310a22198e89a3ad13602e6503435f991b2a0ce9f4ac179013b8b9.exe
1700	svchost.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
1788	c322f60b17310a22198e89a3ad13602e6503435f991b2a0ce9f4ac179013b8b9.exe
1788	c322f60b17310a22198e89a3ad13602e6503435f991b2a0ce9f4ac179013b8b9.exe

C:\Users\Admin\AppData\Local\Temp\c322f60b17310a22198e89a3ad13602e6503435f991b2a0ce9f4ac179013b8b9.exe
"C:\Users\Admin\AppData\Local\Temp\c322f60b17310a22198e89a3ad13602e6503435f991b2a0ce9f4ac179013b8b9.exe"
1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: MapViewOfSection
PID:1788

C:\Windows\syswow64\svchost.exe
"C:\Windows\syswow64\svchost.exe"
1⤵
- Modifies WinLogon for persistence
- Suspicious use of NtSetInformationThreadHideFromDebugger
PID:1700

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/1284-58-0x0000000077810000-0x00000000779B9000-memory.dmp

Filesize
1.7MB

Download
memory/1284-60-0x0000000002930000-0x0000000002938000-memory.dmp

Filesize
32KB

Download
memory/1284-61-0x0000000077810000-0x00000000779B9000-memory.dmp

Filesize
1.7MB

Download
memory/1788-54-0x0000000075931000-0x0000000075933000-memory.dmp

Filesize
8KB

Download
memory/1788-55-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/1788-56-0x0000000000320000-0x0000000000339000-memory.dmp

Filesize
100KB

Download
memory/1788-57-0x0000000000320000-0x0000000000339000-memory.dmp

Filesize
100KB

Download