revengerat | 282cbc7aa1a6089ef55573b090c3e932a8fc4f909879bfa1f1e6f9089a4f1677

General

Target

282cbc7aa1a6089ef55573b090c3e932a8fc4f909879bfa1f1e6f9089a4f1677N.exe
Size

904KB
MD5

017b40b008624cb28e043c042f53efe0
SHA1

98d1974c377537b66bbc7874f12150f7dcb74f38
SHA256

282cbc7aa1a6089ef55573b090c3e932a8fc4f909879bfa1f1e6f9089a4f1677
SHA512

2bd930ec9768ce949b79ae5e13a700ad3321f1093830b5d900fe4f6a19104982ddc7ff5d7bc439977bc8f6ccae924c636b58b93d379d4445d4824671b6191d2f
SSDEEP

24576:ZAHnh+eWsN3skA4RV1Hom2KXMmHaKZa5N:gh+ZkldoPK8YaKGN

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:

282cbc7aa1a6089ef55573b090c3e932a8fc4f909879bfa1f1e6f9089a4f1677N.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\AudioHandlers.url	282cbc7aa1a6089ef55573b090c3e932a8fc4f909879bfa1f1e6f9089a4f1677N.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

282cbc7aa1a6089ef55573b090c3e932a8fc4f909879bfa1f1e6f9089a4f1677N.exe

description	pid	process	target process
PID 2716 set thread context of 2520	2716	282cbc7aa1a6089ef55573b090c3e932a8fc4f909879bfa1f1e6f9089a4f1677N.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:

282cbc7aa1a6089ef55573b090c3e932a8fc4f909879bfa1f1e6f9089a4f1677N.exeRegAsm.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	282cbc7aa1a6089ef55573b090c3e932a8fc4f909879bfa1f1e6f9089a4f1677N.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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	RegAsm.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\SYSTEM\CENTRALPROCESSOR\0	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegAsm.exe

description pid process

Token: SeDebugPrivilege 2520 RegAsm.exe

description	pid	process
Token: SeDebugPrivilege	2520	RegAsm.exe

Suspicious use of FindShellTrayWindow 3 IoCs

Processes:

282cbc7aa1a6089ef55573b090c3e932a8fc4f909879bfa1f1e6f9089a4f1677N.exe

pid	process
2716	282cbc7aa1a6089ef55573b090c3e932a8fc4f909879bfa1f1e6f9089a4f1677N.exe
2716	282cbc7aa1a6089ef55573b090c3e932a8fc4f909879bfa1f1e6f9089a4f1677N.exe
2716	282cbc7aa1a6089ef55573b090c3e932a8fc4f909879bfa1f1e6f9089a4f1677N.exe

Suspicious use of SendNotifyMessage 3 IoCs

Processes:

282cbc7aa1a6089ef55573b090c3e932a8fc4f909879bfa1f1e6f9089a4f1677N.exe

pid	process
2716	282cbc7aa1a6089ef55573b090c3e932a8fc4f909879bfa1f1e6f9089a4f1677N.exe
2716	282cbc7aa1a6089ef55573b090c3e932a8fc4f909879bfa1f1e6f9089a4f1677N.exe
2716	282cbc7aa1a6089ef55573b090c3e932a8fc4f909879bfa1f1e6f9089a4f1677N.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

282cbc7aa1a6089ef55573b090c3e932a8fc4f909879bfa1f1e6f9089a4f1677N.exe

description	pid	process	target process
PID 2716 wrote to memory of 2520	2716	282cbc7aa1a6089ef55573b090c3e932a8fc4f909879bfa1f1e6f9089a4f1677N.exe	RegAsm.exe
PID 2716 wrote to memory of 2520	2716	282cbc7aa1a6089ef55573b090c3e932a8fc4f909879bfa1f1e6f9089a4f1677N.exe	RegAsm.exe
PID 2716 wrote to memory of 2520	2716	282cbc7aa1a6089ef55573b090c3e932a8fc4f909879bfa1f1e6f9089a4f1677N.exe	RegAsm.exe
PID 2716 wrote to memory of 2520	2716	282cbc7aa1a6089ef55573b090c3e932a8fc4f909879bfa1f1e6f9089a4f1677N.exe	RegAsm.exe
PID 2716 wrote to memory of 2520	2716	282cbc7aa1a6089ef55573b090c3e932a8fc4f909879bfa1f1e6f9089a4f1677N.exe	RegAsm.exe
PID 2716 wrote to memory of 2520	2716	282cbc7aa1a6089ef55573b090c3e932a8fc4f909879bfa1f1e6f9089a4f1677N.exe	RegAsm.exe
PID 2716 wrote to memory of 2520	2716	282cbc7aa1a6089ef55573b090c3e932a8fc4f909879bfa1f1e6f9089a4f1677N.exe	RegAsm.exe
PID 2716 wrote to memory of 2520	2716	282cbc7aa1a6089ef55573b090c3e932a8fc4f909879bfa1f1e6f9089a4f1677N.exe	RegAsm.exe
PID 2716 wrote to memory of 2520	2716	282cbc7aa1a6089ef55573b090c3e932a8fc4f909879bfa1f1e6f9089a4f1677N.exe	RegAsm.exe

C:\Users\Admin\AppData\Local\Temp\282cbc7aa1a6089ef55573b090c3e932a8fc4f909879bfa1f1e6f9089a4f1677N.exe
"C:\Users\Admin\AppData\Local\Temp\282cbc7aa1a6089ef55573b090c3e932a8fc4f909879bfa1f1e6f9089a4f1677N.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:2716
- 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:2520

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/2520-1-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2520-6-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2520-3-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2520-8-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2520-9-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2520-10-0x0000000074882000-0x0000000074884000-memory.dmp

Filesize
8KB

Download
memory/2520-11-0x0000000074882000-0x0000000074884000-memory.dmp

Filesize
8KB

Download
memory/2716-0-0x00000000001A0000-0x00000000001A1000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads