revengerat | 4266a12d3284d2df5fd1390ed0c2a260356bc4b40bf656e2252aa497a3779393

Analysis

max time kernel
147s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
12-10-2024 14:56

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General

Target

4266a12d3284d2df5fd1390ed0c2a260356bc4b40bf656e2252aa497a3779393N.exe
Size

904KB
MD5

114fdfe37f3359f13ad36e2d1206aa60
SHA1

214905bace36148a2478f78b4085db2a156e5124
SHA256

4266a12d3284d2df5fd1390ed0c2a260356bc4b40bf656e2252aa497a3779393
SHA512

ce68b52ab72980af9296c344ec70dd516e968fe93cf8a380702c1942a92af92e290a97d5fb0a57c8ccd415e8ce6eaa391a132c32869e6e66cd6b499d521e1941
SSDEEP

24576:ZAHnh+eWsN3skA4RV1Hom2KXMmHaKZa5n:gh+ZkldoPK8YaKGn

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

Processes:

4266a12d3284d2df5fd1390ed0c2a260356bc4b40bf656e2252aa497a3779393N.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\AudioHandlers.url	4266a12d3284d2df5fd1390ed0c2a260356bc4b40bf656e2252aa497a3779393N.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

4266a12d3284d2df5fd1390ed0c2a260356bc4b40bf656e2252aa497a3779393N.exe

description	pid	process	target process
PID 3048 set thread context of 3728	3048	4266a12d3284d2df5fd1390ed0c2a260356bc4b40bf656e2252aa497a3779393N.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:

RegAsm.exe4266a12d3284d2df5fd1390ed0c2a260356bc4b40bf656e2252aa497a3779393N.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4266a12d3284d2df5fd1390ed0c2a260356bc4b40bf656e2252aa497a3779393N.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegAsm.exe

description pid process

Token: SeDebugPrivilege 3728 RegAsm.exe

description	pid	process
Token: SeDebugPrivilege	3728	RegAsm.exe

Suspicious use of FindShellTrayWindow 3 IoCs

Processes:

4266a12d3284d2df5fd1390ed0c2a260356bc4b40bf656e2252aa497a3779393N.exe

pid	process
3048	4266a12d3284d2df5fd1390ed0c2a260356bc4b40bf656e2252aa497a3779393N.exe
3048	4266a12d3284d2df5fd1390ed0c2a260356bc4b40bf656e2252aa497a3779393N.exe
3048	4266a12d3284d2df5fd1390ed0c2a260356bc4b40bf656e2252aa497a3779393N.exe

Suspicious use of SendNotifyMessage 3 IoCs

Processes:

4266a12d3284d2df5fd1390ed0c2a260356bc4b40bf656e2252aa497a3779393N.exe

pid	process
3048	4266a12d3284d2df5fd1390ed0c2a260356bc4b40bf656e2252aa497a3779393N.exe
3048	4266a12d3284d2df5fd1390ed0c2a260356bc4b40bf656e2252aa497a3779393N.exe
3048	4266a12d3284d2df5fd1390ed0c2a260356bc4b40bf656e2252aa497a3779393N.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

4266a12d3284d2df5fd1390ed0c2a260356bc4b40bf656e2252aa497a3779393N.exe

description	pid	process	target process
PID 3048 wrote to memory of 3728	3048	4266a12d3284d2df5fd1390ed0c2a260356bc4b40bf656e2252aa497a3779393N.exe	RegAsm.exe
PID 3048 wrote to memory of 3728	3048	4266a12d3284d2df5fd1390ed0c2a260356bc4b40bf656e2252aa497a3779393N.exe	RegAsm.exe
PID 3048 wrote to memory of 3728	3048	4266a12d3284d2df5fd1390ed0c2a260356bc4b40bf656e2252aa497a3779393N.exe	RegAsm.exe
PID 3048 wrote to memory of 3728	3048	4266a12d3284d2df5fd1390ed0c2a260356bc4b40bf656e2252aa497a3779393N.exe	RegAsm.exe
PID 3048 wrote to memory of 3728	3048	4266a12d3284d2df5fd1390ed0c2a260356bc4b40bf656e2252aa497a3779393N.exe	RegAsm.exe

C:\Users\Admin\AppData\Local\Temp\4266a12d3284d2df5fd1390ed0c2a260356bc4b40bf656e2252aa497a3779393N.exe
"C:\Users\Admin\AppData\Local\Temp\4266a12d3284d2df5fd1390ed0c2a260356bc4b40bf656e2252aa497a3779393N.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:3048
- 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:3728

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/3048-0-0x0000000003A80000-0x0000000003A81000-memory.dmp

Filesize
4KB

Download
memory/3728-1-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3728-2-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3728-5-0x0000000074262000-0x0000000074263000-memory.dmp

Filesize
4KB

Download
memory/3728-6-0x0000000074260000-0x0000000074811000-memory.dmp

Filesize
5.7MB

Download
memory/3728-7-0x0000000074260000-0x0000000074811000-memory.dmp

Filesize
5.7MB

Download
memory/3728-8-0x0000000074262000-0x0000000074263000-memory.dmp

Filesize
4KB

Download
memory/3728-9-0x0000000074260000-0x0000000074811000-memory.dmp

Filesize
5.7MB

Download