revengerat | 69d2df192e014b8ac071d568af6d8b544c37c201ff3bd6d646e483ac4ae71213

General

Target

69d2df192e014b8ac071d568af6d8b544c37c201ff3bd6d646e483ac4ae71213N.exe
Size

904KB
MD5

6e3ea1393224d65a2af4cc94e2482d70
SHA1

1f934241154f53b0e61f9acd78f2c989a0693362
SHA256

69d2df192e014b8ac071d568af6d8b544c37c201ff3bd6d646e483ac4ae71213
SHA512

b64539492995801d27012abdd66c313497ef56607539728c5767ed9e99e8c49fde9e4923eb6abfc35df005d372ce89311f2d30f271960c6d7efcba5236331837
SSDEEP

24576:ZAHnh+eWsN3skA4RV1Hom2KXMmHaKZa53:gh+ZkldoPK8YaKG3

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:

69d2df192e014b8ac071d568af6d8b544c37c201ff3bd6d646e483ac4ae71213N.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\AudioHandlers.url	69d2df192e014b8ac071d568af6d8b544c37c201ff3bd6d646e483ac4ae71213N.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

69d2df192e014b8ac071d568af6d8b544c37c201ff3bd6d646e483ac4ae71213N.exe

description	pid	process	target process
PID 3232 set thread context of 1424	3232	69d2df192e014b8ac071d568af6d8b544c37c201ff3bd6d646e483ac4ae71213N.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:

69d2df192e014b8ac071d568af6d8b544c37c201ff3bd6d646e483ac4ae71213N.exeRegAsm.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	69d2df192e014b8ac071d568af6d8b544c37c201ff3bd6d646e483ac4ae71213N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

RegAsm.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\SYSTEM\CENTRALPROCESSOR\0	RegAsm.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegAsm.exe

description pid process

Token: SeDebugPrivilege 1424 RegAsm.exe

description	pid	process
Token: SeDebugPrivilege	1424	RegAsm.exe

Suspicious use of FindShellTrayWindow 3 IoCs

Processes:

69d2df192e014b8ac071d568af6d8b544c37c201ff3bd6d646e483ac4ae71213N.exe

pid	process
3232	69d2df192e014b8ac071d568af6d8b544c37c201ff3bd6d646e483ac4ae71213N.exe
3232	69d2df192e014b8ac071d568af6d8b544c37c201ff3bd6d646e483ac4ae71213N.exe
3232	69d2df192e014b8ac071d568af6d8b544c37c201ff3bd6d646e483ac4ae71213N.exe

Suspicious use of SendNotifyMessage 3 IoCs

Processes:

69d2df192e014b8ac071d568af6d8b544c37c201ff3bd6d646e483ac4ae71213N.exe

pid	process
3232	69d2df192e014b8ac071d568af6d8b544c37c201ff3bd6d646e483ac4ae71213N.exe
3232	69d2df192e014b8ac071d568af6d8b544c37c201ff3bd6d646e483ac4ae71213N.exe
3232	69d2df192e014b8ac071d568af6d8b544c37c201ff3bd6d646e483ac4ae71213N.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

69d2df192e014b8ac071d568af6d8b544c37c201ff3bd6d646e483ac4ae71213N.exe

description	pid	process	target process
PID 3232 wrote to memory of 1424	3232	69d2df192e014b8ac071d568af6d8b544c37c201ff3bd6d646e483ac4ae71213N.exe	RegAsm.exe
PID 3232 wrote to memory of 1424	3232	69d2df192e014b8ac071d568af6d8b544c37c201ff3bd6d646e483ac4ae71213N.exe	RegAsm.exe
PID 3232 wrote to memory of 1424	3232	69d2df192e014b8ac071d568af6d8b544c37c201ff3bd6d646e483ac4ae71213N.exe	RegAsm.exe
PID 3232 wrote to memory of 1424	3232	69d2df192e014b8ac071d568af6d8b544c37c201ff3bd6d646e483ac4ae71213N.exe	RegAsm.exe
PID 3232 wrote to memory of 1424	3232	69d2df192e014b8ac071d568af6d8b544c37c201ff3bd6d646e483ac4ae71213N.exe	RegAsm.exe

C:\Users\Admin\AppData\Local\Temp\69d2df192e014b8ac071d568af6d8b544c37c201ff3bd6d646e483ac4ae71213N.exe
"C:\Users\Admin\AppData\Local\Temp\69d2df192e014b8ac071d568af6d8b544c37c201ff3bd6d646e483ac4ae71213N.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:3232
- 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
  - Checks processor information in registry
  - Suspicious use of AdjustPrivilegeToken
  PID:1424

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

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/1424-1-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1424-5-0x0000000073C32000-0x0000000073C33000-memory.dmp

Filesize
4KB

Download
memory/1424-6-0x0000000073C30000-0x00000000741E1000-memory.dmp

Filesize
5.7MB

Download
memory/1424-7-0x0000000073C30000-0x00000000741E1000-memory.dmp

Filesize
5.7MB

Download
memory/1424-9-0x0000000073C30000-0x00000000741E1000-memory.dmp

Filesize
5.7MB

Download
memory/1424-8-0x0000000073C32000-0x0000000073C33000-memory.dmp

Filesize
4KB

Download
memory/1424-10-0x0000000073C30000-0x00000000741E1000-memory.dmp

Filesize
5.7MB

Download
memory/3232-0-0x0000000002810000-0x0000000002811000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads