revengerat | 47b2d8cd96d01b94b7810dcbaa2a0a2d41d23b3ac07c2bedcfbcac22c8f74c2c

General

Target

47b2d8cd96d01b94b7810dcbaa2a0a2d41d23b3ac07c2bedcfbcac22c8f74c2c.exe
Size

952KB
MD5

e01f88cb4bb543d09e14e4775f9441c4
SHA1

77846ea4548c37343c9674dc2e770728c143a630
SHA256

47b2d8cd96d01b94b7810dcbaa2a0a2d41d23b3ac07c2bedcfbcac22c8f74c2c
SHA512

a2641976e5b90a291d43b4e5cf53492dd1cd8e1cef6d72fe3d1ef0ec3a3db923a710c2f695f9cff9cc1c3d5ddbf7f0ccb2b82a8230cbba91772e87904d669f1e
SSDEEP

24576:2AHnh+eWsN3skA4RV1HDm2KXMmHaKZT5j:Rh+ZkldDPK8YaKjj

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:

47b2d8cd96d01b94b7810dcbaa2a0a2d41d23b3ac07c2bedcfbcac22c8f74c2c.exe

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\AudioHandlers.url	47b2d8cd96d01b94b7810dcbaa2a0a2d41d23b3ac07c2bedcfbcac22c8f74c2c.exe

AutoIT Executable 3 IoCs

AutoIT scripts compiled to PE executables.

Processes:

resource	yara_rule
behavioral2/memory/4680-0-0x0000000000DD0000-0x0000000000EC3000-memory.dmp	autoit_exe
behavioral2/memory/4680-9-0x0000000000DD0000-0x0000000000EC3000-memory.dmp	autoit_exe
behavioral2/memory/4680-15-0x0000000000DD0000-0x0000000000EC3000-memory.dmp	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

47b2d8cd96d01b94b7810dcbaa2a0a2d41d23b3ac07c2bedcfbcac22c8f74c2c.exe

description	pid	Process	procid_target
PID 4680 set thread context of 3376	4680	47b2d8cd96d01b94b7810dcbaa2a0a2d41d23b3ac07c2bedcfbcac22c8f74c2c.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

Processes:

47b2d8cd96d01b94b7810dcbaa2a0a2d41d23b3ac07c2bedcfbcac22c8f74c2c.exeRegAsm.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	47b2d8cd96d01b94b7810dcbaa2a0a2d41d23b3ac07c2bedcfbcac22c8f74c2c.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegAsm.exe

description	pid	Process
Token: SeDebugPrivilege	3376	RegAsm.exe

Suspicious use of FindShellTrayWindow 3 IoCs

Processes:

47b2d8cd96d01b94b7810dcbaa2a0a2d41d23b3ac07c2bedcfbcac22c8f74c2c.exe

pid	Process
4680	47b2d8cd96d01b94b7810dcbaa2a0a2d41d23b3ac07c2bedcfbcac22c8f74c2c.exe
4680	47b2d8cd96d01b94b7810dcbaa2a0a2d41d23b3ac07c2bedcfbcac22c8f74c2c.exe
4680	47b2d8cd96d01b94b7810dcbaa2a0a2d41d23b3ac07c2bedcfbcac22c8f74c2c.exe

Suspicious use of SendNotifyMessage 3 IoCs

Processes:

47b2d8cd96d01b94b7810dcbaa2a0a2d41d23b3ac07c2bedcfbcac22c8f74c2c.exe

pid	Process
4680	47b2d8cd96d01b94b7810dcbaa2a0a2d41d23b3ac07c2bedcfbcac22c8f74c2c.exe
4680	47b2d8cd96d01b94b7810dcbaa2a0a2d41d23b3ac07c2bedcfbcac22c8f74c2c.exe
4680	47b2d8cd96d01b94b7810dcbaa2a0a2d41d23b3ac07c2bedcfbcac22c8f74c2c.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

47b2d8cd96d01b94b7810dcbaa2a0a2d41d23b3ac07c2bedcfbcac22c8f74c2c.exe

description	pid	Process	procid_target
PID 4680 wrote to memory of 3376	4680	47b2d8cd96d01b94b7810dcbaa2a0a2d41d23b3ac07c2bedcfbcac22c8f74c2c.exe	85
PID 4680 wrote to memory of 3376	4680	47b2d8cd96d01b94b7810dcbaa2a0a2d41d23b3ac07c2bedcfbcac22c8f74c2c.exe	85
PID 4680 wrote to memory of 3376	4680	47b2d8cd96d01b94b7810dcbaa2a0a2d41d23b3ac07c2bedcfbcac22c8f74c2c.exe	85
PID 4680 wrote to memory of 3376	4680	47b2d8cd96d01b94b7810dcbaa2a0a2d41d23b3ac07c2bedcfbcac22c8f74c2c.exe	85
PID 4680 wrote to memory of 3376	4680	47b2d8cd96d01b94b7810dcbaa2a0a2d41d23b3ac07c2bedcfbcac22c8f74c2c.exe	85

C:\Users\Admin\AppData\Local\Temp\47b2d8cd96d01b94b7810dcbaa2a0a2d41d23b3ac07c2bedcfbcac22c8f74c2c.exe
"C:\Users\Admin\AppData\Local\Temp\47b2d8cd96d01b94b7810dcbaa2a0a2d41d23b3ac07c2bedcfbcac22c8f74c2c.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:4680
- 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:3376

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

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Downloads

memory/3376-2-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3376-6-0x00000000737E2000-0x00000000737E3000-memory.dmp

Filesize
4KB

Download
memory/3376-7-0x00000000737E0000-0x0000000073D91000-memory.dmp

Filesize
5.7MB

Download
memory/3376-8-0x00000000737E0000-0x0000000073D91000-memory.dmp

Filesize
5.7MB

Download
memory/3376-10-0x00000000737E2000-0x00000000737E3000-memory.dmp

Filesize
4KB

Download
memory/3376-11-0x00000000737E0000-0x0000000073D91000-memory.dmp

Filesize
5.7MB

Download
memory/4680-0-0x0000000000DD0000-0x0000000000EC3000-memory.dmp

Filesize
972KB

Download
memory/4680-1-0x00000000024B0000-0x00000000024B1000-memory.dmp

Filesize
4KB

Download
memory/4680-9-0x0000000000DD0000-0x0000000000EC3000-memory.dmp

Filesize
972KB

Download
memory/4680-15-0x0000000000DD0000-0x0000000000EC3000-memory.dmp

Filesize
972KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads