revengerat | 62859bbb23260a4faab8ed16dd8ced2c008f4a952bd9cebceffd7bdb05731ddf

Analysis

max time kernel
97s
max time network
113s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
30-09-2024 06:55

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General

Target

62859bbb23260a4faab8ed16dd8ced2c008f4a952bd9cebceffd7bdb05731ddfN.exe
Size

904KB
MD5

8a87873b2d0a0c3b9142f64674b460c0
SHA1

7aec1c080191a06f61a62f59ea7e9bf88f70b4bc
SHA256

62859bbb23260a4faab8ed16dd8ced2c008f4a952bd9cebceffd7bdb05731ddf
SHA512

053b03b3c2f2e2ee902fdb1659f459a978bd9de0b3a27b84e41cfe28c5143d9bdb1c064a80c05c6eef8a54895f330957aa45d039fd751ac49bdf0e2f3a2697c1
SSDEEP

24576:ZAHnh+eWsN3skA4RV1Hom2KXMmHaKZa5v:gh+ZkldoPK8YaKGv

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:

62859bbb23260a4faab8ed16dd8ced2c008f4a952bd9cebceffd7bdb05731ddfN.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\AudioHandlers.url	62859bbb23260a4faab8ed16dd8ced2c008f4a952bd9cebceffd7bdb05731ddfN.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

62859bbb23260a4faab8ed16dd8ced2c008f4a952bd9cebceffd7bdb05731ddfN.exe

description	pid	process	target process
PID 4908 set thread context of 5096	4908	62859bbb23260a4faab8ed16dd8ced2c008f4a952bd9cebceffd7bdb05731ddfN.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:

62859bbb23260a4faab8ed16dd8ced2c008f4a952bd9cebceffd7bdb05731ddfN.exeRegAsm.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	62859bbb23260a4faab8ed16dd8ced2c008f4a952bd9cebceffd7bdb05731ddfN.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 5096 RegAsm.exe

description	pid	process
Token: SeDebugPrivilege	5096	RegAsm.exe

Suspicious use of FindShellTrayWindow 3 IoCs

Processes:

62859bbb23260a4faab8ed16dd8ced2c008f4a952bd9cebceffd7bdb05731ddfN.exe

pid	process
4908	62859bbb23260a4faab8ed16dd8ced2c008f4a952bd9cebceffd7bdb05731ddfN.exe
4908	62859bbb23260a4faab8ed16dd8ced2c008f4a952bd9cebceffd7bdb05731ddfN.exe
4908	62859bbb23260a4faab8ed16dd8ced2c008f4a952bd9cebceffd7bdb05731ddfN.exe

Suspicious use of SendNotifyMessage 3 IoCs

Processes:

62859bbb23260a4faab8ed16dd8ced2c008f4a952bd9cebceffd7bdb05731ddfN.exe

pid	process
4908	62859bbb23260a4faab8ed16dd8ced2c008f4a952bd9cebceffd7bdb05731ddfN.exe
4908	62859bbb23260a4faab8ed16dd8ced2c008f4a952bd9cebceffd7bdb05731ddfN.exe
4908	62859bbb23260a4faab8ed16dd8ced2c008f4a952bd9cebceffd7bdb05731ddfN.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

62859bbb23260a4faab8ed16dd8ced2c008f4a952bd9cebceffd7bdb05731ddfN.exe

description	pid	process	target process
PID 4908 wrote to memory of 5096	4908	62859bbb23260a4faab8ed16dd8ced2c008f4a952bd9cebceffd7bdb05731ddfN.exe	RegAsm.exe
PID 4908 wrote to memory of 5096	4908	62859bbb23260a4faab8ed16dd8ced2c008f4a952bd9cebceffd7bdb05731ddfN.exe	RegAsm.exe
PID 4908 wrote to memory of 5096	4908	62859bbb23260a4faab8ed16dd8ced2c008f4a952bd9cebceffd7bdb05731ddfN.exe	RegAsm.exe
PID 4908 wrote to memory of 5096	4908	62859bbb23260a4faab8ed16dd8ced2c008f4a952bd9cebceffd7bdb05731ddfN.exe	RegAsm.exe
PID 4908 wrote to memory of 5096	4908	62859bbb23260a4faab8ed16dd8ced2c008f4a952bd9cebceffd7bdb05731ddfN.exe	RegAsm.exe

C:\Users\Admin\AppData\Local\Temp\62859bbb23260a4faab8ed16dd8ced2c008f4a952bd9cebceffd7bdb05731ddfN.exe
"C:\Users\Admin\AppData\Local\Temp\62859bbb23260a4faab8ed16dd8ced2c008f4a952bd9cebceffd7bdb05731ddfN.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:4908
- 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:5096

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/4908-0-0x0000000002360000-0x0000000002361000-memory.dmp

Filesize
4KB

Download
memory/5096-1-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5096-5-0x0000000074032000-0x0000000074033000-memory.dmp

Filesize
4KB

Download
memory/5096-6-0x0000000074030000-0x00000000745E1000-memory.dmp

Filesize
5.7MB

Download
memory/5096-7-0x0000000074030000-0x00000000745E1000-memory.dmp

Filesize
5.7MB

Download
memory/5096-8-0x0000000074032000-0x0000000074033000-memory.dmp

Filesize
4KB

Download
memory/5096-9-0x0000000074030000-0x00000000745E1000-memory.dmp

Filesize
5.7MB

Download