revengerat | 7b90cb73628d493b2492d8d0d804864c4872978e158dcafe47d9c9d099580eef

Analysis

max time kernel
145s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
28-07-2024 00:20

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

7b90cb73628d493b2492d8d0d804864c4872978e158dcafe47d9c9d099580eef.exe
Size

904KB
MD5

0d47e578e8bdc4c3f9a0d2a79c641988
SHA1

dde80548e3669e3fbe9087bf7d4d13003750e45a
SHA256

7b90cb73628d493b2492d8d0d804864c4872978e158dcafe47d9c9d099580eef
SHA512

3344e2a5b382fd936b17d35acb3241647c87783d22235935f45ca65b6748b6165ade16fce2738dca84fca4f565b29f931f0f743e4d8e1645e4732fd30c315d57
SSDEEP

24576:ZAHnh+eWsN3skA4RV1Hom2KXMmHaKZa5H:gh+ZkldoPK8YaKGH

Score

10^/10

revengerat marzo26 discovery trojan

Malware Config

Extracted

Family

revengerat

Botnet

Marzo26

marzorevenger.duckdns.org:4230

Mutex

RV_MUTEX-PiGGjjtnxDpn

Signatures

RevengeRAT
Remote-access trojan with a wide range of capabilities.
trojan revengerat

Drops startup file 1 IoCs

Processes:

7b90cb73628d493b2492d8d0d804864c4872978e158dcafe47d9c9d099580eef.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\AudioHandlers.url	7b90cb73628d493b2492d8d0d804864c4872978e158dcafe47d9c9d099580eef.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

7b90cb73628d493b2492d8d0d804864c4872978e158dcafe47d9c9d099580eef.exe

description	pid	process	target process
PID 4540 set thread context of 4660	4540	7b90cb73628d493b2492d8d0d804864c4872978e158dcafe47d9c9d099580eef.exe	RegAsm.exe

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

Processes:

RegAsm.exe7b90cb73628d493b2492d8d0d804864c4872978e158dcafe47d9c9d099580eef.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	7b90cb73628d493b2492d8d0d804864c4872978e158dcafe47d9c9d099580eef.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegAsm.exe

description pid process

Token: SeDebugPrivilege 4660 RegAsm.exe

description	pid	process
Token: SeDebugPrivilege	4660	RegAsm.exe

Suspicious use of FindShellTrayWindow 3 IoCs

Processes:

7b90cb73628d493b2492d8d0d804864c4872978e158dcafe47d9c9d099580eef.exe

pid	process
4540	7b90cb73628d493b2492d8d0d804864c4872978e158dcafe47d9c9d099580eef.exe
4540	7b90cb73628d493b2492d8d0d804864c4872978e158dcafe47d9c9d099580eef.exe
4540	7b90cb73628d493b2492d8d0d804864c4872978e158dcafe47d9c9d099580eef.exe

Suspicious use of SendNotifyMessage 3 IoCs

Processes:

7b90cb73628d493b2492d8d0d804864c4872978e158dcafe47d9c9d099580eef.exe

pid	process
4540	7b90cb73628d493b2492d8d0d804864c4872978e158dcafe47d9c9d099580eef.exe
4540	7b90cb73628d493b2492d8d0d804864c4872978e158dcafe47d9c9d099580eef.exe
4540	7b90cb73628d493b2492d8d0d804864c4872978e158dcafe47d9c9d099580eef.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

7b90cb73628d493b2492d8d0d804864c4872978e158dcafe47d9c9d099580eef.exe

description	pid	process	target process
PID 4540 wrote to memory of 4660	4540	7b90cb73628d493b2492d8d0d804864c4872978e158dcafe47d9c9d099580eef.exe	RegAsm.exe
PID 4540 wrote to memory of 4660	4540	7b90cb73628d493b2492d8d0d804864c4872978e158dcafe47d9c9d099580eef.exe	RegAsm.exe
PID 4540 wrote to memory of 4660	4540	7b90cb73628d493b2492d8d0d804864c4872978e158dcafe47d9c9d099580eef.exe	RegAsm.exe
PID 4540 wrote to memory of 4660	4540	7b90cb73628d493b2492d8d0d804864c4872978e158dcafe47d9c9d099580eef.exe	RegAsm.exe
PID 4540 wrote to memory of 4660	4540	7b90cb73628d493b2492d8d0d804864c4872978e158dcafe47d9c9d099580eef.exe	RegAsm.exe

C:\Users\Admin\AppData\Local\Temp\7b90cb73628d493b2492d8d0d804864c4872978e158dcafe47d9c9d099580eef.exe
"C:\Users\Admin\AppData\Local\Temp\7b90cb73628d493b2492d8d0d804864c4872978e158dcafe47d9c9d099580eef.exe"
1⤵
- Drops startup file
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:4540

C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"
2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4660

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/4540-0-0x00000000026A0000-0x00000000026A1000-memory.dmp

Filesize
4KB

Download
memory/4660-1-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4660-5-0x0000000073482000-0x0000000073483000-memory.dmp

Filesize
4KB

Download
memory/4660-6-0x0000000073480000-0x0000000073A31000-memory.dmp

Filesize
5.7MB

Download
memory/4660-7-0x0000000073480000-0x0000000073A31000-memory.dmp

Filesize
5.7MB

Download
memory/4660-11-0x0000000073482000-0x0000000073483000-memory.dmp

Filesize
4KB

Download
memory/4660-12-0x0000000073480000-0x0000000073A31000-memory.dmp

Filesize
5.7MB

Download