c2aec1b7cc75e60fa1d9306ed7e17925ac54df141f96b51f29a2fcdf592d198a

Analysis

max time kernel
121s
max time network
126s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
06/11/2022, 17:17

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target

Trojan-Ransom.Win32.Blocker.exe
Size

121KB
MD5

3de607e16f7bc29341c1dc808f8975cd
SHA1

748b0d8ce4246869d7e5d1ef3999f7bbadadc9a0
SHA256

c2aec1b7cc75e60fa1d9306ed7e17925ac54df141f96b51f29a2fcdf592d198a
SHA512

4ab635b454dbf52335b0ea993261f1988b9e2a44cbef09c2034852997df5ee16cd742707293da4cba65c64c36b1ca37ea504312c6799f058baea2e9720a48709
SSDEEP

3072:SEPMEvpWuZLcMfFgRDc8RDYwubBL/5wUhZBIMhk:SLERWfcFURgLeUhZBI

Score

6^/10

persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\FLVGuncelle = "\"C:\\ProgramData\\FLVUpdate.exe\""	Trojan-Ransom.Win32.Blocker.exe

Drops desktop.ini file(s) 2 IoCs

description	ioc	Process
File created	C:\Windows\assembly\Desktop.ini	Trojan-Ransom.Win32.Blocker.exe
File opened for modification	C:\Windows\assembly\Desktop.ini	Trojan-Ransom.Win32.Blocker.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\assembly\Desktop.ini	Trojan-Ransom.Win32.Blocker.exe
File opened for modification	C:\Windows\assembly	Trojan-Ransom.Win32.Blocker.exe
File created	C:\Windows\assembly\Desktop.ini	Trojan-Ransom.Win32.Blocker.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2672	Trojan-Ransom.Win32.Blocker.exe
2672	Trojan-Ransom.Win32.Blocker.exe

Suspicious use of AdjustPrivilegeToken 13 IoCs

description	pid	Process
Token: SeDebugPrivilege	2672	Trojan-Ransom.Win32.Blocker.exe
Token: 33	2672	Trojan-Ransom.Win32.Blocker.exe
Token: SeIncBasePriorityPrivilege	2672	Trojan-Ransom.Win32.Blocker.exe
Token: 33	2672	Trojan-Ransom.Win32.Blocker.exe
Token: SeIncBasePriorityPrivilege	2672	Trojan-Ransom.Win32.Blocker.exe
Token: 33	2672	Trojan-Ransom.Win32.Blocker.exe
Token: SeIncBasePriorityPrivilege	2672	Trojan-Ransom.Win32.Blocker.exe
Token: 33	2672	Trojan-Ransom.Win32.Blocker.exe
Token: SeIncBasePriorityPrivilege	2672	Trojan-Ransom.Win32.Blocker.exe
Token: 33	2672	Trojan-Ransom.Win32.Blocker.exe
Token: SeIncBasePriorityPrivilege	2672	Trojan-Ransom.Win32.Blocker.exe
Token: 33	2672	Trojan-Ransom.Win32.Blocker.exe
Token: SeIncBasePriorityPrivilege	2672	Trojan-Ransom.Win32.Blocker.exe

C:\Users\Admin\AppData\Local\Temp\Trojan-Ransom.Win32.Blocker.exe
"C:\Users\Admin\AppData\Local\Temp\Trojan-Ransom.Win32.Blocker.exe"
1⤵
- Adds Run key to start application
- Drops desktop.ini file(s)
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2672

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2672-132-0x00007FF8F7790000-0x00007FF8F81C6000-memory.dmp

Filesize
10.2MB

Download
memory/2672-133-0x000000000119A000-0x000000000119F000-memory.dmp

Filesize
20KB

Download
memory/2672-134-0x0000000020030000-0x0000000020130000-memory.dmp

Filesize
1024KB

Download
memory/2672-135-0x000000000119A000-0x000000000119F000-memory.dmp

Filesize
20KB

Download
memory/2672-136-0x0000000020030000-0x0000000020130000-memory.dmp

Filesize
1024KB

Download