revengerat | 4266a12d3284d2df5fd1390ed0c2a260356bc4b40bf656e2252aa497a3779393

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

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:

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 2220 set thread context of 3052	2220	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:

4266a12d3284d2df5fd1390ed0c2a260356bc4b40bf656e2252aa497a3779393N.exeRegAsm.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4266a12d3284d2df5fd1390ed0c2a260356bc4b40bf656e2252aa497a3779393N.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 3052 RegAsm.exe

description	pid	process
Token: SeDebugPrivilege	3052	RegAsm.exe

Suspicious use of FindShellTrayWindow 3 IoCs

Processes:

4266a12d3284d2df5fd1390ed0c2a260356bc4b40bf656e2252aa497a3779393N.exe

pid	process
2220	4266a12d3284d2df5fd1390ed0c2a260356bc4b40bf656e2252aa497a3779393N.exe
2220	4266a12d3284d2df5fd1390ed0c2a260356bc4b40bf656e2252aa497a3779393N.exe
2220	4266a12d3284d2df5fd1390ed0c2a260356bc4b40bf656e2252aa497a3779393N.exe

Suspicious use of SendNotifyMessage 3 IoCs

Processes:

4266a12d3284d2df5fd1390ed0c2a260356bc4b40bf656e2252aa497a3779393N.exe

pid	process
2220	4266a12d3284d2df5fd1390ed0c2a260356bc4b40bf656e2252aa497a3779393N.exe
2220	4266a12d3284d2df5fd1390ed0c2a260356bc4b40bf656e2252aa497a3779393N.exe
2220	4266a12d3284d2df5fd1390ed0c2a260356bc4b40bf656e2252aa497a3779393N.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

4266a12d3284d2df5fd1390ed0c2a260356bc4b40bf656e2252aa497a3779393N.exe

description	pid	process	target process
PID 2220 wrote to memory of 3052	2220	4266a12d3284d2df5fd1390ed0c2a260356bc4b40bf656e2252aa497a3779393N.exe	RegAsm.exe
PID 2220 wrote to memory of 3052	2220	4266a12d3284d2df5fd1390ed0c2a260356bc4b40bf656e2252aa497a3779393N.exe	RegAsm.exe
PID 2220 wrote to memory of 3052	2220	4266a12d3284d2df5fd1390ed0c2a260356bc4b40bf656e2252aa497a3779393N.exe	RegAsm.exe
PID 2220 wrote to memory of 3052	2220	4266a12d3284d2df5fd1390ed0c2a260356bc4b40bf656e2252aa497a3779393N.exe	RegAsm.exe
PID 2220 wrote to memory of 3052	2220	4266a12d3284d2df5fd1390ed0c2a260356bc4b40bf656e2252aa497a3779393N.exe	RegAsm.exe
PID 2220 wrote to memory of 3052	2220	4266a12d3284d2df5fd1390ed0c2a260356bc4b40bf656e2252aa497a3779393N.exe	RegAsm.exe
PID 2220 wrote to memory of 3052	2220	4266a12d3284d2df5fd1390ed0c2a260356bc4b40bf656e2252aa497a3779393N.exe	RegAsm.exe
PID 2220 wrote to memory of 3052	2220	4266a12d3284d2df5fd1390ed0c2a260356bc4b40bf656e2252aa497a3779393N.exe	RegAsm.exe
PID 2220 wrote to memory of 3052	2220	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:2220
- 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:3052

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/2220-0-0x00000000001F0000-0x00000000001F1000-memory.dmp

Filesize
4KB

Download
memory/3052-1-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3052-5-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/3052-2-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3052-7-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3052-8-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3052-9-0x0000000073D12000-0x0000000073D14000-memory.dmp

Filesize
8KB

Download
memory/3052-10-0x0000000073D12000-0x0000000073D14000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads