revengerat | 79d6c9d3791d2bd257dfaca21ed0712a7be2284672d2c5e0e55ac8fb6e63f879

Analysis

max time kernel
149s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
17/08/2024, 00:55

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General

Target

79d6c9d3791d2bd257dfaca21ed0712a7be2284672d2c5e0e55ac8fb6e63f879.exe
Size

952KB
MD5

8de1d302c93eea8f07dd107dd07c14cf
SHA1

1f9ffcbe99caea0c5cf7c54bd88269c8c131d2b6
SHA256

79d6c9d3791d2bd257dfaca21ed0712a7be2284672d2c5e0e55ac8fb6e63f879
SHA512

8c2eefc0f9958452d5d374fff5e996892191bd65ca3d44f903fc47c79c36a5cfa4acf74fd0b5806ae618dcdce36f9dace91feed7075f908032b8de2921954f7e
SSDEEP

24576:2AHnh+eWsN3skA4RV1HDm2KXMmHaKZT5p:Rh+ZkldDPK8YaKjp

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

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\AudioHandlers.url	79d6c9d3791d2bd257dfaca21ed0712a7be2284672d2c5e0e55ac8fb6e63f879.exe

AutoIT Executable 3 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral2/memory/1040-0-0x0000000000F70000-0x0000000001063000-memory.dmp	autoit_exe
behavioral2/memory/1040-9-0x0000000000F70000-0x0000000001063000-memory.dmp	autoit_exe
behavioral2/memory/1040-15-0x0000000000F70000-0x0000000001063000-memory.dmp	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1040 set thread context of 2464	1040	79d6c9d3791d2bd257dfaca21ed0712a7be2284672d2c5e0e55ac8fb6e63f879.exe	85

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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	79d6c9d3791d2bd257dfaca21ed0712a7be2284672d2c5e0e55ac8fb6e63f879.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2464	RegAsm.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
1040	79d6c9d3791d2bd257dfaca21ed0712a7be2284672d2c5e0e55ac8fb6e63f879.exe
1040	79d6c9d3791d2bd257dfaca21ed0712a7be2284672d2c5e0e55ac8fb6e63f879.exe
1040	79d6c9d3791d2bd257dfaca21ed0712a7be2284672d2c5e0e55ac8fb6e63f879.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
1040	79d6c9d3791d2bd257dfaca21ed0712a7be2284672d2c5e0e55ac8fb6e63f879.exe
1040	79d6c9d3791d2bd257dfaca21ed0712a7be2284672d2c5e0e55ac8fb6e63f879.exe
1040	79d6c9d3791d2bd257dfaca21ed0712a7be2284672d2c5e0e55ac8fb6e63f879.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 1040 wrote to memory of 2464	1040	79d6c9d3791d2bd257dfaca21ed0712a7be2284672d2c5e0e55ac8fb6e63f879.exe	85
PID 1040 wrote to memory of 2464	1040	79d6c9d3791d2bd257dfaca21ed0712a7be2284672d2c5e0e55ac8fb6e63f879.exe	85
PID 1040 wrote to memory of 2464	1040	79d6c9d3791d2bd257dfaca21ed0712a7be2284672d2c5e0e55ac8fb6e63f879.exe	85
PID 1040 wrote to memory of 2464	1040	79d6c9d3791d2bd257dfaca21ed0712a7be2284672d2c5e0e55ac8fb6e63f879.exe	85
PID 1040 wrote to memory of 2464	1040	79d6c9d3791d2bd257dfaca21ed0712a7be2284672d2c5e0e55ac8fb6e63f879.exe	85

C:\Users\Admin\AppData\Local\Temp\79d6c9d3791d2bd257dfaca21ed0712a7be2284672d2c5e0e55ac8fb6e63f879.exe
"C:\Users\Admin\AppData\Local\Temp\79d6c9d3791d2bd257dfaca21ed0712a7be2284672d2c5e0e55ac8fb6e63f879.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:1040
- 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:2464

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

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Downloads

memory/1040-0-0x0000000000F70000-0x0000000001063000-memory.dmp

Filesize
972KB

Download
memory/1040-1-0x0000000000F60000-0x0000000000F61000-memory.dmp

Filesize
4KB

Download
memory/1040-9-0x0000000000F70000-0x0000000001063000-memory.dmp

Filesize
972KB

Download
memory/1040-15-0x0000000000F70000-0x0000000001063000-memory.dmp

Filesize
972KB

Download
memory/2464-2-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2464-6-0x0000000073DD2000-0x0000000073DD3000-memory.dmp

Filesize
4KB

Download
memory/2464-7-0x0000000073DD0000-0x0000000074381000-memory.dmp

Filesize
5.7MB

Download
memory/2464-8-0x0000000073DD0000-0x0000000074381000-memory.dmp

Filesize
5.7MB

Download
memory/2464-10-0x0000000073DD2000-0x0000000073DD3000-memory.dmp

Filesize
4KB

Download
memory/2464-11-0x0000000073DD0000-0x0000000074381000-memory.dmp

Filesize
5.7MB

Download