revengerat | 00682d210dea4a5805e7af00d45a7d242a29065ab8495389548d1a1e9d0d1ac5

General

Target

00682d210dea4a5805e7af00d45a7d242a29065ab8495389548d1a1e9d0d1ac5.exe
Size

905KB
MD5

d921cb7a7f1f0e5947adec26c434e326
SHA1

009040c2d837c87ef49fcff0c6419fde280e4d9e
SHA256

00682d210dea4a5805e7af00d45a7d242a29065ab8495389548d1a1e9d0d1ac5
SHA512

01bfc39483d7b285f7fdc16177df1a31ba56104157e405106a99c44601c9d5237d6b78d3ecf3af1b91c9af623c498df5dd1cdaee1839d5e6114f3fafeb8e60f2
SSDEEP

24576:ZAHnh+eWsN3skA4RV1Hom2KXMmHaKZa5b:gh+ZkldoPK8YaKGb

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

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\AudioHandlers.url	00682d210dea4a5805e7af00d45a7d242a29065ab8495389548d1a1e9d0d1ac5.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2536 set thread context of 2488	2536	00682d210dea4a5805e7af00d45a7d242a29065ab8495389548d1a1e9d0d1ac5.exe	30

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	RegAsm.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	00682d210dea4a5805e7af00d45a7d242a29065ab8495389548d1a1e9d0d1ac5.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

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

description	pid	Process
Token: SeDebugPrivilege	2488	RegAsm.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
2536	00682d210dea4a5805e7af00d45a7d242a29065ab8495389548d1a1e9d0d1ac5.exe
2536	00682d210dea4a5805e7af00d45a7d242a29065ab8495389548d1a1e9d0d1ac5.exe
2536	00682d210dea4a5805e7af00d45a7d242a29065ab8495389548d1a1e9d0d1ac5.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
2536	00682d210dea4a5805e7af00d45a7d242a29065ab8495389548d1a1e9d0d1ac5.exe
2536	00682d210dea4a5805e7af00d45a7d242a29065ab8495389548d1a1e9d0d1ac5.exe
2536	00682d210dea4a5805e7af00d45a7d242a29065ab8495389548d1a1e9d0d1ac5.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2536 wrote to memory of 2488	2536	00682d210dea4a5805e7af00d45a7d242a29065ab8495389548d1a1e9d0d1ac5.exe	30
PID 2536 wrote to memory of 2488	2536	00682d210dea4a5805e7af00d45a7d242a29065ab8495389548d1a1e9d0d1ac5.exe	30
PID 2536 wrote to memory of 2488	2536	00682d210dea4a5805e7af00d45a7d242a29065ab8495389548d1a1e9d0d1ac5.exe	30
PID 2536 wrote to memory of 2488	2536	00682d210dea4a5805e7af00d45a7d242a29065ab8495389548d1a1e9d0d1ac5.exe	30
PID 2536 wrote to memory of 2488	2536	00682d210dea4a5805e7af00d45a7d242a29065ab8495389548d1a1e9d0d1ac5.exe	30
PID 2536 wrote to memory of 2488	2536	00682d210dea4a5805e7af00d45a7d242a29065ab8495389548d1a1e9d0d1ac5.exe	30
PID 2536 wrote to memory of 2488	2536	00682d210dea4a5805e7af00d45a7d242a29065ab8495389548d1a1e9d0d1ac5.exe	30
PID 2536 wrote to memory of 2488	2536	00682d210dea4a5805e7af00d45a7d242a29065ab8495389548d1a1e9d0d1ac5.exe	30
PID 2536 wrote to memory of 2488	2536	00682d210dea4a5805e7af00d45a7d242a29065ab8495389548d1a1e9d0d1ac5.exe	30

C:\Users\Admin\AppData\Local\Temp\00682d210dea4a5805e7af00d45a7d242a29065ab8495389548d1a1e9d0d1ac5.exe
"C:\Users\Admin\AppData\Local\Temp\00682d210dea4a5805e7af00d45a7d242a29065ab8495389548d1a1e9d0d1ac5.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:2536
- 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:2488

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

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2488-5-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2488-8-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2488-7-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2488-2-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2488-1-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2488-9-0x0000000074662000-0x0000000074664000-memory.dmp

Filesize
8KB

Download
memory/2488-10-0x0000000074662000-0x0000000074664000-memory.dmp

Filesize
8KB

Download
memory/2536-0-0x00000000007C0000-0x00000000007C1000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing