c8090e429de130adcbc7221597d75016010219184d85d69bb08b1e30e22aadfe

Analysis

max time kernel
67s
max time network
32s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
07/12/2022, 02:54

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General

Target

c8090e429de130adcbc7221597d75016010219184d85d69bb08b1e30e22aadfe.exe
Size

99KB
MD5

0dd5dd69bf049350b3d53b0c2424b040
SHA1

d01c06a373b0d22eebcac66e6d9ba8c445e509af
SHA256

c8090e429de130adcbc7221597d75016010219184d85d69bb08b1e30e22aadfe
SHA512

21f5a1df4ed8ed8390d841708b7cd7b3b83cf58edff4c028cd001079bb139af438a5218e76f620cfcec6a2244c80916913ee86a7be3cdadb5467e751f89dd360
SSDEEP

1536:rYboqTD+eIs7cgFXrKaqSWoiRdfYKuFDUnT+WkTT6cklMDf6V:rYIjgpK/SWoiRdfWUT+7/pMMDf

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
1420	c8090e429de130adcbc7221597d75016010219184d85d69bb08b1e30e22aadfe.exe
1504	svchost.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
1420	c8090e429de130adcbc7221597d75016010219184d85d69bb08b1e30e22aadfe.exe
1420	c8090e429de130adcbc7221597d75016010219184d85d69bb08b1e30e22aadfe.exe

C:\Users\Admin\AppData\Local\Temp\c8090e429de130adcbc7221597d75016010219184d85d69bb08b1e30e22aadfe.exe
"C:\Users\Admin\AppData\Local\Temp\c8090e429de130adcbc7221597d75016010219184d85d69bb08b1e30e22aadfe.exe"
1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: MapViewOfSection
PID:1420

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/1276-58-0x0000000077BD0000-0x0000000077D79000-memory.dmp

Filesize
1.7MB

Download
memory/1276-59-0x0000000001CF0000-0x0000000001CF8000-memory.dmp

Filesize
32KB

Download
memory/1276-60-0x0000000077BD0000-0x0000000077D79000-memory.dmp

Filesize
1.7MB

Download
memory/1420-54-0x00000000767B1000-0x00000000767B3000-memory.dmp

Filesize
8KB

Download
memory/1420-55-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download
memory/1420-56-0x00000000001E0000-0x00000000001E8000-memory.dmp

Filesize
32KB

Download
memory/1420-57-0x00000000001E0000-0x00000000001E8000-memory.dmp

Filesize
32KB

Download