5295cfc329ae2f0abc51437d504f18251fcc921bc65acf9d387dfc4ed16c9723

Analysis

max time kernel
149s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
14/01/2024, 02:19

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General

Target

5a056fa8e947bd87e611f4fb8682b741.exe
Size

260KB
MD5

5a056fa8e947bd87e611f4fb8682b741
SHA1

987285a45485b49aa546fbec1cc7c890547fac50
SHA256

5295cfc329ae2f0abc51437d504f18251fcc921bc65acf9d387dfc4ed16c9723
SHA512

2b60176d5521cf7e6633bb6e17d5b414df772891c75800a12608f4bca14941e77f7920aef1333ccce84ab50da1aa0f09eec61f6cb563b27226b62bf799448916
SSDEEP

6144:OFAqgNMrMNnHGUS0mATGBqxwO54kBzPpSC5T0i8S:WUNKMQUzSwh5bBzseT0m

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\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\userinit = "C:\\Windows\\system32\\userinit.exe,C:\\Users\\Admin\\AppData\\Local\\Temp\\5A056F~1.EXE,"	5a056fa8e947bd87e611f4fb8682b741.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\userinit = "C:\\Users\\Admin\\AppData\\Local\\Temp\\5A056F~1.EXE"	5a056fa8e947bd87e611f4fb8682b741.exe

Modifies WinLogon 2 TTPs 2 IoCs

persistence

Winlogon Helper DLL

T1547.004

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\24fcd900 = "6\x1fH¡©‹ò‡°;ÜýL\x02`ùýÍhy\x06\a\|Àzãqta€áý€ciË !rq¹¸?;äë\x7f$]‡ª¦TŸ@0Ñ‚8øê\x05Zaë<ñA¸=þU$µT\x18‚Ìè¾ÅÜîØÌŒ.·4"	5a056fa8e947bd87e611f4fb8682b741.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\System = "C:\\Users\\Admin\\AppData\\Local\\Temp\\5A056F~1.EXE"	5a056fa8e947bd87e611f4fb8682b741.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
1304	5a056fa8e947bd87e611f4fb8682b741.exe
1304	5a056fa8e947bd87e611f4fb8682b741.exe
1304	5a056fa8e947bd87e611f4fb8682b741.exe
1304	5a056fa8e947bd87e611f4fb8682b741.exe
1304	5a056fa8e947bd87e611f4fb8682b741.exe
1304	5a056fa8e947bd87e611f4fb8682b741.exe
1304	5a056fa8e947bd87e611f4fb8682b741.exe
1304	5a056fa8e947bd87e611f4fb8682b741.exe
1304	5a056fa8e947bd87e611f4fb8682b741.exe
1304	5a056fa8e947bd87e611f4fb8682b741.exe
1304	5a056fa8e947bd87e611f4fb8682b741.exe
1304	5a056fa8e947bd87e611f4fb8682b741.exe
1304	5a056fa8e947bd87e611f4fb8682b741.exe
1304	5a056fa8e947bd87e611f4fb8682b741.exe
1304	5a056fa8e947bd87e611f4fb8682b741.exe
1304	5a056fa8e947bd87e611f4fb8682b741.exe
1304	5a056fa8e947bd87e611f4fb8682b741.exe
1304	5a056fa8e947bd87e611f4fb8682b741.exe
1304	5a056fa8e947bd87e611f4fb8682b741.exe
1304	5a056fa8e947bd87e611f4fb8682b741.exe
1304	5a056fa8e947bd87e611f4fb8682b741.exe
1304	5a056fa8e947bd87e611f4fb8682b741.exe
1304	5a056fa8e947bd87e611f4fb8682b741.exe
1304	5a056fa8e947bd87e611f4fb8682b741.exe
1304	5a056fa8e947bd87e611f4fb8682b741.exe
1304	5a056fa8e947bd87e611f4fb8682b741.exe
1304	5a056fa8e947bd87e611f4fb8682b741.exe
1304	5a056fa8e947bd87e611f4fb8682b741.exe
1304	5a056fa8e947bd87e611f4fb8682b741.exe
1304	5a056fa8e947bd87e611f4fb8682b741.exe
1304	5a056fa8e947bd87e611f4fb8682b741.exe
1304	5a056fa8e947bd87e611f4fb8682b741.exe
1304	5a056fa8e947bd87e611f4fb8682b741.exe
1304	5a056fa8e947bd87e611f4fb8682b741.exe
1304	5a056fa8e947bd87e611f4fb8682b741.exe
1304	5a056fa8e947bd87e611f4fb8682b741.exe
1304	5a056fa8e947bd87e611f4fb8682b741.exe
1304	5a056fa8e947bd87e611f4fb8682b741.exe
1304	5a056fa8e947bd87e611f4fb8682b741.exe
1304	5a056fa8e947bd87e611f4fb8682b741.exe
1304	5a056fa8e947bd87e611f4fb8682b741.exe
1304	5a056fa8e947bd87e611f4fb8682b741.exe
1304	5a056fa8e947bd87e611f4fb8682b741.exe
1304	5a056fa8e947bd87e611f4fb8682b741.exe
1304	5a056fa8e947bd87e611f4fb8682b741.exe
1304	5a056fa8e947bd87e611f4fb8682b741.exe
1304	5a056fa8e947bd87e611f4fb8682b741.exe
1304	5a056fa8e947bd87e611f4fb8682b741.exe
1304	5a056fa8e947bd87e611f4fb8682b741.exe
1304	5a056fa8e947bd87e611f4fb8682b741.exe
1304	5a056fa8e947bd87e611f4fb8682b741.exe
1304	5a056fa8e947bd87e611f4fb8682b741.exe
1304	5a056fa8e947bd87e611f4fb8682b741.exe
1304	5a056fa8e947bd87e611f4fb8682b741.exe
1304	5a056fa8e947bd87e611f4fb8682b741.exe
1304	5a056fa8e947bd87e611f4fb8682b741.exe
1304	5a056fa8e947bd87e611f4fb8682b741.exe
1304	5a056fa8e947bd87e611f4fb8682b741.exe
1304	5a056fa8e947bd87e611f4fb8682b741.exe
1304	5a056fa8e947bd87e611f4fb8682b741.exe
1304	5a056fa8e947bd87e611f4fb8682b741.exe
1304	5a056fa8e947bd87e611f4fb8682b741.exe
1304	5a056fa8e947bd87e611f4fb8682b741.exe
1304	5a056fa8e947bd87e611f4fb8682b741.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeSecurityPrivilege	1304	5a056fa8e947bd87e611f4fb8682b741.exe
Token: SeSecurityPrivilege	1304	5a056fa8e947bd87e611f4fb8682b741.exe
Token: SeSecurityPrivilege	1304	5a056fa8e947bd87e611f4fb8682b741.exe
Token: SeSecurityPrivilege	1304	5a056fa8e947bd87e611f4fb8682b741.exe

C:\Users\Admin\AppData\Local\Temp\5a056fa8e947bd87e611f4fb8682b741.exe
"C:\Users\Admin\AppData\Local\Temp\5a056fa8e947bd87e611f4fb8682b741.exe"
1⤵
- Modifies WinLogon for persistence
- Adds Run key to start application
- Modifies WinLogon
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1304

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Winlogon Helper DLL

T1547.004

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Winlogon Helper DLL

T1547.004

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1304-0-0x0000000000400000-0x000000000064C000-memory.dmp

Filesize
2.3MB

Download
memory/1304-1-0x0000000002440000-0x00000000024A7000-memory.dmp

Filesize
412KB

Download
memory/1304-2-0x0000000000400000-0x000000000064C000-memory.dmp

Filesize
2.3MB

Download
memory/1304-4-0x0000000002560000-0x0000000002612000-memory.dmp

Filesize
712KB

Download
memory/1304-7-0x0000000002B80000-0x0000000002C38000-memory.dmp

Filesize
736KB

Download
memory/1304-11-0x0000000002B80000-0x0000000002C38000-memory.dmp

Filesize
736KB

Download
memory/1304-10-0x0000000002B80000-0x0000000002C38000-memory.dmp

Filesize
736KB

Download
memory/1304-8-0x0000000002B80000-0x0000000002C38000-memory.dmp

Filesize
736KB

Download
memory/1304-5-0x0000000002B80000-0x0000000002C38000-memory.dmp

Filesize
736KB

Download
memory/1304-63-0x0000000002B80000-0x0000000002C38000-memory.dmp

Filesize
736KB

Download
memory/1304-64-0x0000000002B80000-0x0000000002C38000-memory.dmp

Filesize
736KB

Download
memory/1304-67-0x0000000002B80000-0x0000000002C38000-memory.dmp

Filesize
736KB

Download
memory/1304-66-0x0000000002B80000-0x0000000002C38000-memory.dmp

Filesize
736KB

Download
memory/1304-71-0x0000000002B80000-0x0000000002C38000-memory.dmp

Filesize
736KB

Download
memory/1304-73-0x0000000002B80000-0x0000000002C38000-memory.dmp

Filesize
736KB

Download
memory/1304-76-0x0000000002B80000-0x0000000002C38000-memory.dmp

Filesize
736KB

Download
memory/1304-82-0x0000000002B80000-0x0000000002C38000-memory.dmp

Filesize
736KB

Download
memory/1304-85-0x0000000002B80000-0x0000000002C38000-memory.dmp

Filesize
736KB

Download
memory/1304-87-0x0000000002B80000-0x0000000002C38000-memory.dmp

Filesize
736KB

Download
memory/1304-88-0x0000000002B80000-0x0000000002C38000-memory.dmp

Filesize
736KB

Download
memory/1304-83-0x0000000002B80000-0x0000000002C38000-memory.dmp

Filesize
736KB

Download
memory/1304-91-0x0000000002B80000-0x0000000002C38000-memory.dmp

Filesize
736KB

Download
memory/1304-70-0x0000000002B80000-0x0000000002C38000-memory.dmp

Filesize
736KB

Download
memory/1304-96-0x0000000002B80000-0x0000000002C38000-memory.dmp

Filesize
736KB

Download
memory/1304-94-0x0000000002B80000-0x0000000002C38000-memory.dmp

Filesize
736KB

Download
memory/1304-98-0x0000000002B80000-0x0000000002C38000-memory.dmp

Filesize
736KB

Download
memory/1304-101-0x0000000002B80000-0x0000000002C38000-memory.dmp

Filesize
736KB

Download
memory/1304-109-0x0000000002B80000-0x0000000002C38000-memory.dmp

Filesize
736KB

Download
memory/1304-114-0x0000000002B80000-0x0000000002C38000-memory.dmp

Filesize
736KB

Download
memory/1304-118-0x0000000002B80000-0x0000000002C38000-memory.dmp

Filesize
736KB

Download
memory/1304-110-0x0000000002B80000-0x0000000002C38000-memory.dmp

Filesize
736KB

Download
memory/1304-108-0x0000000002B80000-0x0000000002C38000-memory.dmp

Filesize
736KB

Download
memory/1304-107-0x0000000002B80000-0x0000000002C38000-memory.dmp

Filesize
736KB

Download
memory/1304-106-0x0000000002B80000-0x0000000002C38000-memory.dmp

Filesize
736KB

Download
memory/1304-105-0x0000000002B80000-0x0000000002C38000-memory.dmp

Filesize
736KB

Download
memory/1304-103-0x0000000002B80000-0x0000000002C38000-memory.dmp

Filesize
736KB

Download
memory/1304-93-0x0000000002B80000-0x0000000002C38000-memory.dmp

Filesize
736KB

Download
memory/1304-92-0x0000000002B80000-0x0000000002C38000-memory.dmp

Filesize
736KB

Download
memory/1304-69-0x0000000002B80000-0x0000000002C38000-memory.dmp

Filesize
736KB

Download
memory/1304-68-0x0000000002B80000-0x0000000002C38000-memory.dmp

Filesize
736KB

Download
memory/1304-65-0x0000000002B80000-0x0000000002C38000-memory.dmp

Filesize
736KB

Download
memory/1304-703-0x0000000002440000-0x00000000024A7000-memory.dmp

Filesize
412KB

Download
memory/1304-705-0x0000000000400000-0x000000000064C000-memory.dmp

Filesize
2.3MB

Download
memory/1304-835-0x0000000002B80000-0x0000000002C38000-memory.dmp

Filesize
736KB

Download