revengerat | 3215e7132c96a5fd13fdb2b30a604a29841565b9c4ac370375fd2ed7e2ec9801

General

Target

3215e7132c96a5fd13fdb2b30a604a29841565b9c4ac370375fd2ed7e2ec9801.exe
Size

952KB
MD5

f5ae123ea644738640296c21687c2946
SHA1

e705b069ef24128ff27b16c43c8044a978725731
SHA256

3215e7132c96a5fd13fdb2b30a604a29841565b9c4ac370375fd2ed7e2ec9801
SHA512

0ebd86972a5efd88b7ea2cdc3ce0c5604417512888bb23f3023b2225bc0bfcad610e8f8753255124298d842ea8f30078b1ccca453f78cf60382336c082e13561
SSDEEP

24576:2AHnh+eWsN3skA4RV1HDm2KXMmHaKZT5s:Rh+ZkldDPK8YaKjs

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:

3215e7132c96a5fd13fdb2b30a604a29841565b9c4ac370375fd2ed7e2ec9801.exe

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\AudioHandlers.url	3215e7132c96a5fd13fdb2b30a604a29841565b9c4ac370375fd2ed7e2ec9801.exe

AutoIT Executable 3 IoCs

AutoIT scripts compiled to PE executables.

Processes:

resource	yara_rule
behavioral2/memory/5092-0-0x0000000000A20000-0x0000000000B13000-memory.dmp	autoit_exe
behavioral2/memory/5092-9-0x0000000000A20000-0x0000000000B13000-memory.dmp	autoit_exe
behavioral2/memory/5092-15-0x0000000000A20000-0x0000000000B13000-memory.dmp	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

3215e7132c96a5fd13fdb2b30a604a29841565b9c4ac370375fd2ed7e2ec9801.exe

description	pid	Process	procid_target
PID 5092 set thread context of 820	5092	3215e7132c96a5fd13fdb2b30a604a29841565b9c4ac370375fd2ed7e2ec9801.exe	82

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:

RegAsm.exe3215e7132c96a5fd13fdb2b30a604a29841565b9c4ac370375fd2ed7e2ec9801.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3215e7132c96a5fd13fdb2b30a604a29841565b9c4ac370375fd2ed7e2ec9801.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegAsm.exe

description	pid	Process
Token: SeDebugPrivilege	820	RegAsm.exe

Suspicious use of FindShellTrayWindow 3 IoCs

Processes:

3215e7132c96a5fd13fdb2b30a604a29841565b9c4ac370375fd2ed7e2ec9801.exe

pid	Process
5092	3215e7132c96a5fd13fdb2b30a604a29841565b9c4ac370375fd2ed7e2ec9801.exe
5092	3215e7132c96a5fd13fdb2b30a604a29841565b9c4ac370375fd2ed7e2ec9801.exe
5092	3215e7132c96a5fd13fdb2b30a604a29841565b9c4ac370375fd2ed7e2ec9801.exe

Suspicious use of SendNotifyMessage 3 IoCs

Processes:

3215e7132c96a5fd13fdb2b30a604a29841565b9c4ac370375fd2ed7e2ec9801.exe

pid	Process
5092	3215e7132c96a5fd13fdb2b30a604a29841565b9c4ac370375fd2ed7e2ec9801.exe
5092	3215e7132c96a5fd13fdb2b30a604a29841565b9c4ac370375fd2ed7e2ec9801.exe
5092	3215e7132c96a5fd13fdb2b30a604a29841565b9c4ac370375fd2ed7e2ec9801.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

3215e7132c96a5fd13fdb2b30a604a29841565b9c4ac370375fd2ed7e2ec9801.exe

description	pid	Process	procid_target
PID 5092 wrote to memory of 820	5092	3215e7132c96a5fd13fdb2b30a604a29841565b9c4ac370375fd2ed7e2ec9801.exe	82
PID 5092 wrote to memory of 820	5092	3215e7132c96a5fd13fdb2b30a604a29841565b9c4ac370375fd2ed7e2ec9801.exe	82
PID 5092 wrote to memory of 820	5092	3215e7132c96a5fd13fdb2b30a604a29841565b9c4ac370375fd2ed7e2ec9801.exe	82
PID 5092 wrote to memory of 820	5092	3215e7132c96a5fd13fdb2b30a604a29841565b9c4ac370375fd2ed7e2ec9801.exe	82
PID 5092 wrote to memory of 820	5092	3215e7132c96a5fd13fdb2b30a604a29841565b9c4ac370375fd2ed7e2ec9801.exe	82

C:\Users\Admin\AppData\Local\Temp\3215e7132c96a5fd13fdb2b30a604a29841565b9c4ac370375fd2ed7e2ec9801.exe
"C:\Users\Admin\AppData\Local\Temp\3215e7132c96a5fd13fdb2b30a604a29841565b9c4ac370375fd2ed7e2ec9801.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:5092
- 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:820

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/820-2-0x00000000003B0000-0x00000000003B8000-memory.dmp

Filesize
32KB

Download
memory/820-6-0x0000000074052000-0x0000000074053000-memory.dmp

Filesize
4KB

Download
memory/820-7-0x0000000074050000-0x0000000074601000-memory.dmp

Filesize
5.7MB

Download
memory/820-8-0x0000000074050000-0x0000000074601000-memory.dmp

Filesize
5.7MB

Download
memory/820-10-0x0000000074052000-0x0000000074053000-memory.dmp

Filesize
4KB

Download
memory/820-11-0x0000000074050000-0x0000000074601000-memory.dmp

Filesize
5.7MB

Download
memory/5092-0-0x0000000000A20000-0x0000000000B13000-memory.dmp

Filesize
972KB

Download
memory/5092-1-0x00000000040F0000-0x00000000040F1000-memory.dmp

Filesize
4KB

Download
memory/5092-9-0x0000000000A20000-0x0000000000B13000-memory.dmp

Filesize
972KB

Download
memory/5092-15-0x0000000000A20000-0x0000000000B13000-memory.dmp

Filesize
972KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads