revengerat | d842289f33ddccdbdb3900d75776b1814e4a18e7f71d092bb0bafb6e7a95d3ce

General

Target

d842289f33ddccdbdb3900d75776b1814e4a18e7f71d092bb0bafb6e7a95d3ceN.exe
Size

952KB
MD5

86e7644c6b1b0e8a26edc45147eaae40
SHA1

9019be59eae183e133985e40358f2c88fe68c480
SHA256

d842289f33ddccdbdb3900d75776b1814e4a18e7f71d092bb0bafb6e7a95d3ce
SHA512

501fb65acc4c571073278e633d2a26ec545ffaeae1dfa720eab40867ecc83c0c9a8114fb1f2fef36c3ff963b96d396e5492387a05ca8fce16dc3bf32f4d21325
SSDEEP

24576:2AHnh+eWsN3skA4RV1HDm2KXMmHaKZT54:Rh+ZkldDPK8YaKj4

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:

d842289f33ddccdbdb3900d75776b1814e4a18e7f71d092bb0bafb6e7a95d3ceN.exe

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\AudioHandlers.url	d842289f33ddccdbdb3900d75776b1814e4a18e7f71d092bb0bafb6e7a95d3ceN.exe

AutoIT Executable 3 IoCs

AutoIT scripts compiled to PE executables.

Processes:

resource	yara_rule
behavioral1/memory/1812-0-0x0000000000FA0000-0x0000000001093000-memory.dmp	autoit_exe
behavioral1/memory/1812-12-0x0000000000FA0000-0x0000000001093000-memory.dmp	autoit_exe
behavioral1/memory/1812-17-0x0000000000FA0000-0x0000000001093000-memory.dmp	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

d842289f33ddccdbdb3900d75776b1814e4a18e7f71d092bb0bafb6e7a95d3ceN.exe

description	pid	Process	procid_target
PID 1812 set thread context of 2272	1812	d842289f33ddccdbdb3900d75776b1814e4a18e7f71d092bb0bafb6e7a95d3ceN.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:

d842289f33ddccdbdb3900d75776b1814e4a18e7f71d092bb0bafb6e7a95d3ceN.exeRegAsm.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d842289f33ddccdbdb3900d75776b1814e4a18e7f71d092bb0bafb6e7a95d3ceN.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	2272	RegAsm.exe

Suspicious use of FindShellTrayWindow 3 IoCs

Processes:

d842289f33ddccdbdb3900d75776b1814e4a18e7f71d092bb0bafb6e7a95d3ceN.exe

pid	Process
1812	d842289f33ddccdbdb3900d75776b1814e4a18e7f71d092bb0bafb6e7a95d3ceN.exe
1812	d842289f33ddccdbdb3900d75776b1814e4a18e7f71d092bb0bafb6e7a95d3ceN.exe
1812	d842289f33ddccdbdb3900d75776b1814e4a18e7f71d092bb0bafb6e7a95d3ceN.exe

Suspicious use of SendNotifyMessage 3 IoCs

Processes:

d842289f33ddccdbdb3900d75776b1814e4a18e7f71d092bb0bafb6e7a95d3ceN.exe

pid	Process
1812	d842289f33ddccdbdb3900d75776b1814e4a18e7f71d092bb0bafb6e7a95d3ceN.exe
1812	d842289f33ddccdbdb3900d75776b1814e4a18e7f71d092bb0bafb6e7a95d3ceN.exe
1812	d842289f33ddccdbdb3900d75776b1814e4a18e7f71d092bb0bafb6e7a95d3ceN.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

d842289f33ddccdbdb3900d75776b1814e4a18e7f71d092bb0bafb6e7a95d3ceN.exe

description	pid	Process	procid_target
PID 1812 wrote to memory of 2272	1812	d842289f33ddccdbdb3900d75776b1814e4a18e7f71d092bb0bafb6e7a95d3ceN.exe	30
PID 1812 wrote to memory of 2272	1812	d842289f33ddccdbdb3900d75776b1814e4a18e7f71d092bb0bafb6e7a95d3ceN.exe	30
PID 1812 wrote to memory of 2272	1812	d842289f33ddccdbdb3900d75776b1814e4a18e7f71d092bb0bafb6e7a95d3ceN.exe	30
PID 1812 wrote to memory of 2272	1812	d842289f33ddccdbdb3900d75776b1814e4a18e7f71d092bb0bafb6e7a95d3ceN.exe	30
PID 1812 wrote to memory of 2272	1812	d842289f33ddccdbdb3900d75776b1814e4a18e7f71d092bb0bafb6e7a95d3ceN.exe	30
PID 1812 wrote to memory of 2272	1812	d842289f33ddccdbdb3900d75776b1814e4a18e7f71d092bb0bafb6e7a95d3ceN.exe	30
PID 1812 wrote to memory of 2272	1812	d842289f33ddccdbdb3900d75776b1814e4a18e7f71d092bb0bafb6e7a95d3ceN.exe	30
PID 1812 wrote to memory of 2272	1812	d842289f33ddccdbdb3900d75776b1814e4a18e7f71d092bb0bafb6e7a95d3ceN.exe	30
PID 1812 wrote to memory of 2272	1812	d842289f33ddccdbdb3900d75776b1814e4a18e7f71d092bb0bafb6e7a95d3ceN.exe	30

C:\Users\Admin\AppData\Local\Temp\d842289f33ddccdbdb3900d75776b1814e4a18e7f71d092bb0bafb6e7a95d3ceN.exe
"C:\Users\Admin\AppData\Local\Temp\d842289f33ddccdbdb3900d75776b1814e4a18e7f71d092bb0bafb6e7a95d3ceN.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:1812
- 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:2272

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/1812-0-0x0000000000FA0000-0x0000000001093000-memory.dmp

Filesize
972KB

Download
memory/1812-1-0x0000000000120000-0x0000000000121000-memory.dmp

Filesize
4KB

Download
memory/1812-12-0x0000000000FA0000-0x0000000001093000-memory.dmp

Filesize
972KB

Download
memory/1812-17-0x0000000000FA0000-0x0000000001093000-memory.dmp

Filesize
972KB

Download
memory/2272-2-0x00000000000D0000-0x00000000000D8000-memory.dmp

Filesize
32KB

Download
memory/2272-7-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2272-4-0x00000000000D0000-0x00000000000D8000-memory.dmp

Filesize
32KB

Download
memory/2272-9-0x00000000000D0000-0x00000000000D8000-memory.dmp

Filesize
32KB

Download
memory/2272-10-0x00000000000D0000-0x00000000000D8000-memory.dmp

Filesize
32KB

Download
memory/2272-11-0x0000000074732000-0x0000000074734000-memory.dmp

Filesize
8KB

Download
memory/2272-13-0x0000000074732000-0x0000000074734000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads