revengerat | 16ef98259625a713a9c36b108ae1812f22ff49b7aaa4fe05746ec3ebf009c7bd

General

Target

16ef98259625a713a9c36b108ae1812f22ff49b7aaa4fe05746ec3ebf009c7bd.exe
Size

952KB
MD5

2e04bef77df49a67f294efc0f2396ee0
SHA1

abcc41bb238223f9992c522a891dbedc2f312673
SHA256

16ef98259625a713a9c36b108ae1812f22ff49b7aaa4fe05746ec3ebf009c7bd
SHA512

f1a2fb904cd75b85024ae9bc6fd3c5dadefbf657823b4e2b40904869e00a8d6872ea75cbf9a63f6a352752b3dbacd2716d720648303f0f05e0ddf1041a456af7
SSDEEP

24576:2AHnh+eWsN3skA4RV1HDm2KXMmHaKZT5o:Rh+ZkldDPK8YaKjo

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:

16ef98259625a713a9c36b108ae1812f22ff49b7aaa4fe05746ec3ebf009c7bd.exe

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\AudioHandlers.url	16ef98259625a713a9c36b108ae1812f22ff49b7aaa4fe05746ec3ebf009c7bd.exe

AutoIT Executable 3 IoCs

AutoIT scripts compiled to PE executables.

Processes:

resource	yara_rule
behavioral1/memory/1820-0-0x00000000009E0000-0x0000000000AD3000-memory.dmp	autoit_exe
behavioral1/memory/1820-11-0x00000000009E0000-0x0000000000AD3000-memory.dmp	autoit_exe
behavioral1/memory/1820-16-0x00000000009E0000-0x0000000000AD3000-memory.dmp	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

16ef98259625a713a9c36b108ae1812f22ff49b7aaa4fe05746ec3ebf009c7bd.exe

description	pid	Process	procid_target
PID 1820 set thread context of 2864	1820	16ef98259625a713a9c36b108ae1812f22ff49b7aaa4fe05746ec3ebf009c7bd.exe	28

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:

16ef98259625a713a9c36b108ae1812f22ff49b7aaa4fe05746ec3ebf009c7bd.exeRegAsm.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	16ef98259625a713a9c36b108ae1812f22ff49b7aaa4fe05746ec3ebf009c7bd.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	2864	RegAsm.exe

Suspicious use of FindShellTrayWindow 3 IoCs

Processes:

16ef98259625a713a9c36b108ae1812f22ff49b7aaa4fe05746ec3ebf009c7bd.exe

pid	Process
1820	16ef98259625a713a9c36b108ae1812f22ff49b7aaa4fe05746ec3ebf009c7bd.exe
1820	16ef98259625a713a9c36b108ae1812f22ff49b7aaa4fe05746ec3ebf009c7bd.exe
1820	16ef98259625a713a9c36b108ae1812f22ff49b7aaa4fe05746ec3ebf009c7bd.exe

Suspicious use of SendNotifyMessage 3 IoCs

Processes:

16ef98259625a713a9c36b108ae1812f22ff49b7aaa4fe05746ec3ebf009c7bd.exe

pid	Process
1820	16ef98259625a713a9c36b108ae1812f22ff49b7aaa4fe05746ec3ebf009c7bd.exe
1820	16ef98259625a713a9c36b108ae1812f22ff49b7aaa4fe05746ec3ebf009c7bd.exe
1820	16ef98259625a713a9c36b108ae1812f22ff49b7aaa4fe05746ec3ebf009c7bd.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

16ef98259625a713a9c36b108ae1812f22ff49b7aaa4fe05746ec3ebf009c7bd.exe

description	pid	Process	procid_target
PID 1820 wrote to memory of 2864	1820	16ef98259625a713a9c36b108ae1812f22ff49b7aaa4fe05746ec3ebf009c7bd.exe	28
PID 1820 wrote to memory of 2864	1820	16ef98259625a713a9c36b108ae1812f22ff49b7aaa4fe05746ec3ebf009c7bd.exe	28
PID 1820 wrote to memory of 2864	1820	16ef98259625a713a9c36b108ae1812f22ff49b7aaa4fe05746ec3ebf009c7bd.exe	28
PID 1820 wrote to memory of 2864	1820	16ef98259625a713a9c36b108ae1812f22ff49b7aaa4fe05746ec3ebf009c7bd.exe	28
PID 1820 wrote to memory of 2864	1820	16ef98259625a713a9c36b108ae1812f22ff49b7aaa4fe05746ec3ebf009c7bd.exe	28
PID 1820 wrote to memory of 2864	1820	16ef98259625a713a9c36b108ae1812f22ff49b7aaa4fe05746ec3ebf009c7bd.exe	28
PID 1820 wrote to memory of 2864	1820	16ef98259625a713a9c36b108ae1812f22ff49b7aaa4fe05746ec3ebf009c7bd.exe	28
PID 1820 wrote to memory of 2864	1820	16ef98259625a713a9c36b108ae1812f22ff49b7aaa4fe05746ec3ebf009c7bd.exe	28
PID 1820 wrote to memory of 2864	1820	16ef98259625a713a9c36b108ae1812f22ff49b7aaa4fe05746ec3ebf009c7bd.exe	28

C:\Users\Admin\AppData\Local\Temp\16ef98259625a713a9c36b108ae1812f22ff49b7aaa4fe05746ec3ebf009c7bd.exe
"C:\Users\Admin\AppData\Local\Temp\16ef98259625a713a9c36b108ae1812f22ff49b7aaa4fe05746ec3ebf009c7bd.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:1820
- 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:2864

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/1820-0-0x00000000009E0000-0x0000000000AD3000-memory.dmp

Filesize
972KB

Download
memory/1820-1-0x00000000001B0000-0x00000000001B1000-memory.dmp

Filesize
4KB

Download
memory/1820-11-0x00000000009E0000-0x0000000000AD3000-memory.dmp

Filesize
972KB

Download
memory/1820-16-0x00000000009E0000-0x0000000000AD3000-memory.dmp

Filesize
972KB

Download
memory/2864-2-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2864-6-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2864-3-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2864-8-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2864-9-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2864-10-0x0000000074332000-0x0000000074334000-memory.dmp

Filesize
8KB

Download
memory/2864-12-0x0000000074332000-0x0000000074334000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads