revengerat | d842289f33ddccdbdb3900d75776b1814e4a18e7f71d092bb0bafb6e7a95d3ce

Analysis

max time kernel
98s
max time network
114s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
23-09-2024 00:26

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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

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	d842289f33ddccdbdb3900d75776b1814e4a18e7f71d092bb0bafb6e7a95d3ceN.exe

AutoIT Executable 3 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral2/memory/3984-0-0x0000000000C10000-0x0000000000D03000-memory.dmp	autoit_exe
behavioral2/memory/3984-9-0x0000000000C10000-0x0000000000D03000-memory.dmp	autoit_exe
behavioral2/memory/3984-15-0x0000000000C10000-0x0000000000D03000-memory.dmp	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3984 set thread context of 3224	3984	d842289f33ddccdbdb3900d75776b1814e4a18e7f71d092bb0bafb6e7a95d3ceN.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

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

description	pid	Process
Token: SeDebugPrivilege	3224	RegAsm.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
3984	d842289f33ddccdbdb3900d75776b1814e4a18e7f71d092bb0bafb6e7a95d3ceN.exe
3984	d842289f33ddccdbdb3900d75776b1814e4a18e7f71d092bb0bafb6e7a95d3ceN.exe
3984	d842289f33ddccdbdb3900d75776b1814e4a18e7f71d092bb0bafb6e7a95d3ceN.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
3984	d842289f33ddccdbdb3900d75776b1814e4a18e7f71d092bb0bafb6e7a95d3ceN.exe
3984	d842289f33ddccdbdb3900d75776b1814e4a18e7f71d092bb0bafb6e7a95d3ceN.exe
3984	d842289f33ddccdbdb3900d75776b1814e4a18e7f71d092bb0bafb6e7a95d3ceN.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 3984 wrote to memory of 3224	3984	d842289f33ddccdbdb3900d75776b1814e4a18e7f71d092bb0bafb6e7a95d3ceN.exe	82
PID 3984 wrote to memory of 3224	3984	d842289f33ddccdbdb3900d75776b1814e4a18e7f71d092bb0bafb6e7a95d3ceN.exe	82
PID 3984 wrote to memory of 3224	3984	d842289f33ddccdbdb3900d75776b1814e4a18e7f71d092bb0bafb6e7a95d3ceN.exe	82
PID 3984 wrote to memory of 3224	3984	d842289f33ddccdbdb3900d75776b1814e4a18e7f71d092bb0bafb6e7a95d3ceN.exe	82
PID 3984 wrote to memory of 3224	3984	d842289f33ddccdbdb3900d75776b1814e4a18e7f71d092bb0bafb6e7a95d3ceN.exe	82

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:3984
- 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:3224

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/3224-2-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3224-6-0x0000000073B82000-0x0000000073B83000-memory.dmp

Filesize
4KB

Download
memory/3224-7-0x0000000073B80000-0x0000000074131000-memory.dmp

Filesize
5.7MB

Download
memory/3224-8-0x0000000073B80000-0x0000000074131000-memory.dmp

Filesize
5.7MB

Download
memory/3224-10-0x0000000073B82000-0x0000000073B83000-memory.dmp

Filesize
4KB

Download
memory/3224-11-0x0000000073B80000-0x0000000074131000-memory.dmp

Filesize
5.7MB

Download
memory/3984-0-0x0000000000C10000-0x0000000000D03000-memory.dmp

Filesize
972KB

Download
memory/3984-1-0x0000000001660000-0x0000000001661000-memory.dmp

Filesize
4KB

Download
memory/3984-9-0x0000000000C10000-0x0000000000D03000-memory.dmp

Filesize
972KB

Download
memory/3984-15-0x0000000000C10000-0x0000000000D03000-memory.dmp

Filesize
972KB

Download