revengerat | 010ea3019a8d0295841d88b660c04c667914b6a5dbf1a5e30d264bd43eb869ce

General

Target

010ea3019a8d0295841d88b660c04c667914b6a5dbf1a5e30d264bd43eb869ceN.exe
Size

904KB
MD5

040bab4a168172a9b4546a4f119e0500
SHA1

108afb23f85b44bc0ee19014be63f16624adfbdb
SHA256

010ea3019a8d0295841d88b660c04c667914b6a5dbf1a5e30d264bd43eb869ce
SHA512

d83bce0cacb0c0c9f0aec98eb8eefda1cb15e021a351cb3266a8c483fdee43478b40db0bc8b21fa0aab2b9907b10ba24e074215cf3f13afa246ce9932e237f04
SSDEEP

24576:ZAHnh+eWsN3skA4RV1Hom2KXMmHaKZa5W:gh+ZkldoPK8YaKGW

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
Revengerat family
revengerat

Drops startup file 1 IoCs

Processes:

010ea3019a8d0295841d88b660c04c667914b6a5dbf1a5e30d264bd43eb869ceN.exe

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\AudioHandlers.url	010ea3019a8d0295841d88b660c04c667914b6a5dbf1a5e30d264bd43eb869ceN.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

010ea3019a8d0295841d88b660c04c667914b6a5dbf1a5e30d264bd43eb869ceN.exe

description	pid	Process	procid_target
PID 2672 set thread context of 4776	2672	010ea3019a8d0295841d88b660c04c667914b6a5dbf1a5e30d264bd43eb869ceN.exe	83

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:

010ea3019a8d0295841d88b660c04c667914b6a5dbf1a5e30d264bd43eb869ceN.exeRegAsm.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	010ea3019a8d0295841d88b660c04c667914b6a5dbf1a5e30d264bd43eb869ceN.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	4776	RegAsm.exe

Suspicious use of FindShellTrayWindow 3 IoCs

Processes:

010ea3019a8d0295841d88b660c04c667914b6a5dbf1a5e30d264bd43eb869ceN.exe

pid	Process
2672	010ea3019a8d0295841d88b660c04c667914b6a5dbf1a5e30d264bd43eb869ceN.exe
2672	010ea3019a8d0295841d88b660c04c667914b6a5dbf1a5e30d264bd43eb869ceN.exe
2672	010ea3019a8d0295841d88b660c04c667914b6a5dbf1a5e30d264bd43eb869ceN.exe

Suspicious use of SendNotifyMessage 3 IoCs

Processes:

010ea3019a8d0295841d88b660c04c667914b6a5dbf1a5e30d264bd43eb869ceN.exe

pid	Process
2672	010ea3019a8d0295841d88b660c04c667914b6a5dbf1a5e30d264bd43eb869ceN.exe
2672	010ea3019a8d0295841d88b660c04c667914b6a5dbf1a5e30d264bd43eb869ceN.exe
2672	010ea3019a8d0295841d88b660c04c667914b6a5dbf1a5e30d264bd43eb869ceN.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

010ea3019a8d0295841d88b660c04c667914b6a5dbf1a5e30d264bd43eb869ceN.exe

description	pid	Process	procid_target
PID 2672 wrote to memory of 4776	2672	010ea3019a8d0295841d88b660c04c667914b6a5dbf1a5e30d264bd43eb869ceN.exe	83
PID 2672 wrote to memory of 4776	2672	010ea3019a8d0295841d88b660c04c667914b6a5dbf1a5e30d264bd43eb869ceN.exe	83
PID 2672 wrote to memory of 4776	2672	010ea3019a8d0295841d88b660c04c667914b6a5dbf1a5e30d264bd43eb869ceN.exe	83
PID 2672 wrote to memory of 4776	2672	010ea3019a8d0295841d88b660c04c667914b6a5dbf1a5e30d264bd43eb869ceN.exe	83
PID 2672 wrote to memory of 4776	2672	010ea3019a8d0295841d88b660c04c667914b6a5dbf1a5e30d264bd43eb869ceN.exe	83

C:\Users\Admin\AppData\Local\Temp\010ea3019a8d0295841d88b660c04c667914b6a5dbf1a5e30d264bd43eb869ceN.exe
"C:\Users\Admin\AppData\Local\Temp\010ea3019a8d0295841d88b660c04c667914b6a5dbf1a5e30d264bd43eb869ceN.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:2672
- 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:4776

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/2672-0-0x0000000003D30000-0x0000000003D31000-memory.dmp

Filesize
4KB

Download
memory/4776-1-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4776-5-0x0000000073DD2000-0x0000000073DD3000-memory.dmp

Filesize
4KB

Download
memory/4776-6-0x0000000073DD0000-0x0000000074381000-memory.dmp

Filesize
5.7MB

Download
memory/4776-7-0x0000000073DD0000-0x0000000074381000-memory.dmp

Filesize
5.7MB

Download
memory/4776-8-0x0000000073DD2000-0x0000000073DD3000-memory.dmp

Filesize
4KB

Download
memory/4776-9-0x0000000073DD0000-0x0000000074381000-memory.dmp

Filesize
5.7MB

Download
memory/4776-10-0x0000000073DD0000-0x0000000074381000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads