revengerat | 7b90cb73628d493b2492d8d0d804864c4872978e158dcafe47d9c9d099580eef

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

C2

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 2868 set thread context of 2968	2868	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 2968 RegAsm.exe

description	pid	process
Token: SeDebugPrivilege	2968	RegAsm.exe

Suspicious use of FindShellTrayWindow 3 IoCs

Processes:

7b90cb73628d493b2492d8d0d804864c4872978e158dcafe47d9c9d099580eef.exe

pid	process
2868	7b90cb73628d493b2492d8d0d804864c4872978e158dcafe47d9c9d099580eef.exe
2868	7b90cb73628d493b2492d8d0d804864c4872978e158dcafe47d9c9d099580eef.exe
2868	7b90cb73628d493b2492d8d0d804864c4872978e158dcafe47d9c9d099580eef.exe

Suspicious use of SendNotifyMessage 3 IoCs

Processes:

7b90cb73628d493b2492d8d0d804864c4872978e158dcafe47d9c9d099580eef.exe

pid	process
2868	7b90cb73628d493b2492d8d0d804864c4872978e158dcafe47d9c9d099580eef.exe
2868	7b90cb73628d493b2492d8d0d804864c4872978e158dcafe47d9c9d099580eef.exe
2868	7b90cb73628d493b2492d8d0d804864c4872978e158dcafe47d9c9d099580eef.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

7b90cb73628d493b2492d8d0d804864c4872978e158dcafe47d9c9d099580eef.exe

description	pid	process	target process
PID 2868 wrote to memory of 2968	2868	7b90cb73628d493b2492d8d0d804864c4872978e158dcafe47d9c9d099580eef.exe	RegAsm.exe
PID 2868 wrote to memory of 2968	2868	7b90cb73628d493b2492d8d0d804864c4872978e158dcafe47d9c9d099580eef.exe	RegAsm.exe
PID 2868 wrote to memory of 2968	2868	7b90cb73628d493b2492d8d0d804864c4872978e158dcafe47d9c9d099580eef.exe	RegAsm.exe
PID 2868 wrote to memory of 2968	2868	7b90cb73628d493b2492d8d0d804864c4872978e158dcafe47d9c9d099580eef.exe	RegAsm.exe
PID 2868 wrote to memory of 2968	2868	7b90cb73628d493b2492d8d0d804864c4872978e158dcafe47d9c9d099580eef.exe	RegAsm.exe
PID 2868 wrote to memory of 2968	2868	7b90cb73628d493b2492d8d0d804864c4872978e158dcafe47d9c9d099580eef.exe	RegAsm.exe
PID 2868 wrote to memory of 2968	2868	7b90cb73628d493b2492d8d0d804864c4872978e158dcafe47d9c9d099580eef.exe	RegAsm.exe
PID 2868 wrote to memory of 2968	2868	7b90cb73628d493b2492d8d0d804864c4872978e158dcafe47d9c9d099580eef.exe	RegAsm.exe
PID 2868 wrote to memory of 2968	2868	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:2868

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:2968

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2868-0-0x00000000006D0000-0x00000000006D1000-memory.dmp

Filesize
4KB

Download
memory/2968-5-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2968-2-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2968-1-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2968-8-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2968-7-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2968-9-0x0000000073CF2000-0x0000000073CF4000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads