revengerat | 576100cd01e86ec8b994acad9f9fd7d8843c01872df8e3533c4cd4b9cf8a4d45

Analysis

max time kernel
97s
max time network
118s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
27-09-2024 02:25

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General

Target

576100cd01e86ec8b994acad9f9fd7d8843c01872df8e3533c4cd4b9cf8a4d45N.exe
Size

904KB
MD5

da0462b5a19bc9becf18bcfd6dbde9b0
SHA1

9f2451ce46958e055a130e6b91ea7c2d47fea749
SHA256

576100cd01e86ec8b994acad9f9fd7d8843c01872df8e3533c4cd4b9cf8a4d45
SHA512

012a9882394e0f1e394535aa717173256e9f846574f8a9b690286ccb977beda5fa03d2af2d875342bf0c6c1660f544babcd712c69f7fdbf07814240b03835048
SSDEEP

24576:ZAHnh+eWsN3skA4RV1Hom2KXMmHaKZa5Q:gh+ZkldoPK8YaKGQ

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:

576100cd01e86ec8b994acad9f9fd7d8843c01872df8e3533c4cd4b9cf8a4d45N.exe

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\AudioHandlers.url	576100cd01e86ec8b994acad9f9fd7d8843c01872df8e3533c4cd4b9cf8a4d45N.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

576100cd01e86ec8b994acad9f9fd7d8843c01872df8e3533c4cd4b9cf8a4d45N.exe

description	pid	Process	procid_target
PID 4340 set thread context of 4552	4340	576100cd01e86ec8b994acad9f9fd7d8843c01872df8e3533c4cd4b9cf8a4d45N.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:

576100cd01e86ec8b994acad9f9fd7d8843c01872df8e3533c4cd4b9cf8a4d45N.exeRegAsm.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	576100cd01e86ec8b994acad9f9fd7d8843c01872df8e3533c4cd4b9cf8a4d45N.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	4552	RegAsm.exe

Suspicious use of FindShellTrayWindow 3 IoCs

Processes:

576100cd01e86ec8b994acad9f9fd7d8843c01872df8e3533c4cd4b9cf8a4d45N.exe

pid	Process
4340	576100cd01e86ec8b994acad9f9fd7d8843c01872df8e3533c4cd4b9cf8a4d45N.exe
4340	576100cd01e86ec8b994acad9f9fd7d8843c01872df8e3533c4cd4b9cf8a4d45N.exe
4340	576100cd01e86ec8b994acad9f9fd7d8843c01872df8e3533c4cd4b9cf8a4d45N.exe

Suspicious use of SendNotifyMessage 3 IoCs

Processes:

576100cd01e86ec8b994acad9f9fd7d8843c01872df8e3533c4cd4b9cf8a4d45N.exe

pid	Process
4340	576100cd01e86ec8b994acad9f9fd7d8843c01872df8e3533c4cd4b9cf8a4d45N.exe
4340	576100cd01e86ec8b994acad9f9fd7d8843c01872df8e3533c4cd4b9cf8a4d45N.exe
4340	576100cd01e86ec8b994acad9f9fd7d8843c01872df8e3533c4cd4b9cf8a4d45N.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

576100cd01e86ec8b994acad9f9fd7d8843c01872df8e3533c4cd4b9cf8a4d45N.exe

description	pid	Process	procid_target
PID 4340 wrote to memory of 4552	4340	576100cd01e86ec8b994acad9f9fd7d8843c01872df8e3533c4cd4b9cf8a4d45N.exe	82
PID 4340 wrote to memory of 4552	4340	576100cd01e86ec8b994acad9f9fd7d8843c01872df8e3533c4cd4b9cf8a4d45N.exe	82
PID 4340 wrote to memory of 4552	4340	576100cd01e86ec8b994acad9f9fd7d8843c01872df8e3533c4cd4b9cf8a4d45N.exe	82
PID 4340 wrote to memory of 4552	4340	576100cd01e86ec8b994acad9f9fd7d8843c01872df8e3533c4cd4b9cf8a4d45N.exe	82
PID 4340 wrote to memory of 4552	4340	576100cd01e86ec8b994acad9f9fd7d8843c01872df8e3533c4cd4b9cf8a4d45N.exe	82

C:\Users\Admin\AppData\Local\Temp\576100cd01e86ec8b994acad9f9fd7d8843c01872df8e3533c4cd4b9cf8a4d45N.exe
"C:\Users\Admin\AppData\Local\Temp\576100cd01e86ec8b994acad9f9fd7d8843c01872df8e3533c4cd4b9cf8a4d45N.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:4340
- 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:4552

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/4340-0-0x0000000000B10000-0x0000000000B11000-memory.dmp

Filesize
4KB

Download
memory/4552-1-0x00000000003C0000-0x00000000003C8000-memory.dmp

Filesize
32KB

Download
memory/4552-5-0x0000000073BF2000-0x0000000073BF3000-memory.dmp

Filesize
4KB

Download
memory/4552-6-0x0000000073BF0000-0x00000000741A1000-memory.dmp

Filesize
5.7MB

Download
memory/4552-7-0x0000000073BF0000-0x00000000741A1000-memory.dmp

Filesize
5.7MB

Download
memory/4552-8-0x0000000073BF2000-0x0000000073BF3000-memory.dmp

Filesize
4KB

Download
memory/4552-9-0x0000000073BF0000-0x00000000741A1000-memory.dmp

Filesize
5.7MB

Download