revengerat | d4f32f3045af24188531287220b9a8688f65dff38bc6514d1c49bdd8ef0771a4

General

Target

d4f32f3045af24188531287220b9a8688f65dff38bc6514d1c49bdd8ef0771a4N.exe
Size

904KB
MD5

ca0f661c0153d93a1848267b64dc16b0
SHA1

765c8fea74897312e517af482c595c1e51cbc787
SHA256

d4f32f3045af24188531287220b9a8688f65dff38bc6514d1c49bdd8ef0771a4
SHA512

beb6e51c8019bcfe5c85f24a53ee2fb7fe58400ac8959cd503e5ecb1c488904fe225e2990013a60c499d306a61180270775b4b5ab4313975a5fae0b1aa634500
SSDEEP

24576:ZAHnh+eWsN3skA4RV1Hom2KXMmHaKZa5E:gh+ZkldoPK8YaKGE

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:

d4f32f3045af24188531287220b9a8688f65dff38bc6514d1c49bdd8ef0771a4N.exe

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\AudioHandlers.url	d4f32f3045af24188531287220b9a8688f65dff38bc6514d1c49bdd8ef0771a4N.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

d4f32f3045af24188531287220b9a8688f65dff38bc6514d1c49bdd8ef0771a4N.exe

description	pid	Process	procid_target
PID 2500 set thread context of 2444	2500	d4f32f3045af24188531287220b9a8688f65dff38bc6514d1c49bdd8ef0771a4N.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

Processes:

d4f32f3045af24188531287220b9a8688f65dff38bc6514d1c49bdd8ef0771a4N.exeRegAsm.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d4f32f3045af24188531287220b9a8688f65dff38bc6514d1c49bdd8ef0771a4N.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	2444	RegAsm.exe

Suspicious use of FindShellTrayWindow 3 IoCs

Processes:

d4f32f3045af24188531287220b9a8688f65dff38bc6514d1c49bdd8ef0771a4N.exe

pid	Process
2500	d4f32f3045af24188531287220b9a8688f65dff38bc6514d1c49bdd8ef0771a4N.exe
2500	d4f32f3045af24188531287220b9a8688f65dff38bc6514d1c49bdd8ef0771a4N.exe
2500	d4f32f3045af24188531287220b9a8688f65dff38bc6514d1c49bdd8ef0771a4N.exe

Suspicious use of SendNotifyMessage 3 IoCs

Processes:

d4f32f3045af24188531287220b9a8688f65dff38bc6514d1c49bdd8ef0771a4N.exe

pid	Process
2500	d4f32f3045af24188531287220b9a8688f65dff38bc6514d1c49bdd8ef0771a4N.exe
2500	d4f32f3045af24188531287220b9a8688f65dff38bc6514d1c49bdd8ef0771a4N.exe
2500	d4f32f3045af24188531287220b9a8688f65dff38bc6514d1c49bdd8ef0771a4N.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

d4f32f3045af24188531287220b9a8688f65dff38bc6514d1c49bdd8ef0771a4N.exe

description	pid	Process	procid_target
PID 2500 wrote to memory of 2444	2500	d4f32f3045af24188531287220b9a8688f65dff38bc6514d1c49bdd8ef0771a4N.exe	30
PID 2500 wrote to memory of 2444	2500	d4f32f3045af24188531287220b9a8688f65dff38bc6514d1c49bdd8ef0771a4N.exe	30
PID 2500 wrote to memory of 2444	2500	d4f32f3045af24188531287220b9a8688f65dff38bc6514d1c49bdd8ef0771a4N.exe	30
PID 2500 wrote to memory of 2444	2500	d4f32f3045af24188531287220b9a8688f65dff38bc6514d1c49bdd8ef0771a4N.exe	30
PID 2500 wrote to memory of 2444	2500	d4f32f3045af24188531287220b9a8688f65dff38bc6514d1c49bdd8ef0771a4N.exe	30
PID 2500 wrote to memory of 2444	2500	d4f32f3045af24188531287220b9a8688f65dff38bc6514d1c49bdd8ef0771a4N.exe	30
PID 2500 wrote to memory of 2444	2500	d4f32f3045af24188531287220b9a8688f65dff38bc6514d1c49bdd8ef0771a4N.exe	30
PID 2500 wrote to memory of 2444	2500	d4f32f3045af24188531287220b9a8688f65dff38bc6514d1c49bdd8ef0771a4N.exe	30
PID 2500 wrote to memory of 2444	2500	d4f32f3045af24188531287220b9a8688f65dff38bc6514d1c49bdd8ef0771a4N.exe	30

C:\Users\Admin\AppData\Local\Temp\d4f32f3045af24188531287220b9a8688f65dff38bc6514d1c49bdd8ef0771a4N.exe
"C:\Users\Admin\AppData\Local\Temp\d4f32f3045af24188531287220b9a8688f65dff38bc6514d1c49bdd8ef0771a4N.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:2500
- 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:2444

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/2444-2-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2444-1-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2444-5-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2444-8-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2444-7-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2444-9-0x0000000074572000-0x0000000074574000-memory.dmp

Filesize
8KB

Download
memory/2444-10-0x0000000074572000-0x0000000074574000-memory.dmp

Filesize
8KB

Download
memory/2500-0-0x0000000000130000-0x0000000000131000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads