revengerat | 26336a83be10ad25ad8ed9830ff4f551419bd7ee42ae1c797b39875f435ef640

General

Target

26336a83be10ad25ad8ed9830ff4f551419bd7ee42ae1c797b39875f435ef640.exe
Size

952KB
MD5

1ae77d19af7f36f75f77d0b2a04aa43f
SHA1

926d341d68095d89c4a315a3c78a6d8e3b6a09bb
SHA256

26336a83be10ad25ad8ed9830ff4f551419bd7ee42ae1c797b39875f435ef640
SHA512

c511b7761a97f641bd6872dab79a30b7ed2f4d1e58aee05c92cacdbd7102318b624554107a9071eb544991d7722841a7d46df1555c7a4dfdfe6cd85db8f92774
SSDEEP

24576:2AHnh+eWsN3skA4RV1HDm2KXMmHaKZT5E:Rh+ZkldDPK8YaKjE

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

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\AudioHandlers.url	26336a83be10ad25ad8ed9830ff4f551419bd7ee42ae1c797b39875f435ef640.exe

AutoIT Executable 3 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral1/memory/2152-0-0x0000000000F90000-0x0000000001083000-memory.dmp	autoit_exe
behavioral1/memory/2152-11-0x0000000000F90000-0x0000000001083000-memory.dmp	autoit_exe
behavioral1/memory/2152-16-0x0000000000F90000-0x0000000001083000-memory.dmp	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2152 set thread context of 1564	2152	26336a83be10ad25ad8ed9830ff4f551419bd7ee42ae1c797b39875f435ef640.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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	26336a83be10ad25ad8ed9830ff4f551419bd7ee42ae1c797b39875f435ef640.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1564	RegAsm.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
2152	26336a83be10ad25ad8ed9830ff4f551419bd7ee42ae1c797b39875f435ef640.exe
2152	26336a83be10ad25ad8ed9830ff4f551419bd7ee42ae1c797b39875f435ef640.exe
2152	26336a83be10ad25ad8ed9830ff4f551419bd7ee42ae1c797b39875f435ef640.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
2152	26336a83be10ad25ad8ed9830ff4f551419bd7ee42ae1c797b39875f435ef640.exe
2152	26336a83be10ad25ad8ed9830ff4f551419bd7ee42ae1c797b39875f435ef640.exe
2152	26336a83be10ad25ad8ed9830ff4f551419bd7ee42ae1c797b39875f435ef640.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2152 wrote to memory of 1564	2152	26336a83be10ad25ad8ed9830ff4f551419bd7ee42ae1c797b39875f435ef640.exe	28
PID 2152 wrote to memory of 1564	2152	26336a83be10ad25ad8ed9830ff4f551419bd7ee42ae1c797b39875f435ef640.exe	28
PID 2152 wrote to memory of 1564	2152	26336a83be10ad25ad8ed9830ff4f551419bd7ee42ae1c797b39875f435ef640.exe	28
PID 2152 wrote to memory of 1564	2152	26336a83be10ad25ad8ed9830ff4f551419bd7ee42ae1c797b39875f435ef640.exe	28
PID 2152 wrote to memory of 1564	2152	26336a83be10ad25ad8ed9830ff4f551419bd7ee42ae1c797b39875f435ef640.exe	28
PID 2152 wrote to memory of 1564	2152	26336a83be10ad25ad8ed9830ff4f551419bd7ee42ae1c797b39875f435ef640.exe	28
PID 2152 wrote to memory of 1564	2152	26336a83be10ad25ad8ed9830ff4f551419bd7ee42ae1c797b39875f435ef640.exe	28
PID 2152 wrote to memory of 1564	2152	26336a83be10ad25ad8ed9830ff4f551419bd7ee42ae1c797b39875f435ef640.exe	28
PID 2152 wrote to memory of 1564	2152	26336a83be10ad25ad8ed9830ff4f551419bd7ee42ae1c797b39875f435ef640.exe	28

C:\Users\Admin\AppData\Local\Temp\26336a83be10ad25ad8ed9830ff4f551419bd7ee42ae1c797b39875f435ef640.exe
"C:\Users\Admin\AppData\Local\Temp\26336a83be10ad25ad8ed9830ff4f551419bd7ee42ae1c797b39875f435ef640.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:2152
- 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:1564

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

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1564-2-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1564-6-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1564-3-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1564-9-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1564-8-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1564-10-0x0000000074602000-0x0000000074604000-memory.dmp

Filesize
8KB

Download
memory/1564-12-0x0000000074602000-0x0000000074604000-memory.dmp

Filesize
8KB

Download
memory/2152-0-0x0000000000F90000-0x0000000001083000-memory.dmp

Filesize
972KB

Download
memory/2152-1-0x0000000000120000-0x0000000000121000-memory.dmp

Filesize
4KB

Download
memory/2152-11-0x0000000000F90000-0x0000000001083000-memory.dmp

Filesize
972KB

Download
memory/2152-16-0x0000000000F90000-0x0000000001083000-memory.dmp

Filesize
972KB

Download

Analysis

Sharing