revengerat | 692d5201be05aedabab8fbfbcba41784c9d5de8c083e8d70dd29d2121eb920bc

Analysis

max time kernel
99s
max time network
116s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
02-10-2024 19:30

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General

Target

692d5201be05aedabab8fbfbcba41784c9d5de8c083e8d70dd29d2121eb920bcN.exe
Size

952KB
MD5

f089b2785548cc4cc98855432a0da7d0
SHA1

838d41175a3c3702c5055ad8ea0867ca7644d660
SHA256

692d5201be05aedabab8fbfbcba41784c9d5de8c083e8d70dd29d2121eb920bc
SHA512

c57f681acc9f6ed1cafb0316fab58a667cc1cc1851946851faf6196f7fd32cca3cf1fceb8f1dd5065f014c1cb2f86020ee7e0ea67c9c51f616d3d65f8d77bea6
SSDEEP

24576:2AHnh+eWsN3skA4RV1HDm2KXMmHaKZT5U:Rh+ZkldDPK8YaKjU

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	692d5201be05aedabab8fbfbcba41784c9d5de8c083e8d70dd29d2121eb920bcN.exe

AutoIT Executable 3 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral2/memory/4280-0-0x0000000000230000-0x0000000000323000-memory.dmp	autoit_exe
behavioral2/memory/4280-9-0x0000000000230000-0x0000000000323000-memory.dmp	autoit_exe
behavioral2/memory/4280-15-0x0000000000230000-0x0000000000323000-memory.dmp	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4280 set thread context of 756	4280	692d5201be05aedabab8fbfbcba41784c9d5de8c083e8d70dd29d2121eb920bcN.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	692d5201be05aedabab8fbfbcba41784c9d5de8c083e8d70dd29d2121eb920bcN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	756	RegAsm.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
4280	692d5201be05aedabab8fbfbcba41784c9d5de8c083e8d70dd29d2121eb920bcN.exe
4280	692d5201be05aedabab8fbfbcba41784c9d5de8c083e8d70dd29d2121eb920bcN.exe
4280	692d5201be05aedabab8fbfbcba41784c9d5de8c083e8d70dd29d2121eb920bcN.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
4280	692d5201be05aedabab8fbfbcba41784c9d5de8c083e8d70dd29d2121eb920bcN.exe
4280	692d5201be05aedabab8fbfbcba41784c9d5de8c083e8d70dd29d2121eb920bcN.exe
4280	692d5201be05aedabab8fbfbcba41784c9d5de8c083e8d70dd29d2121eb920bcN.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 4280 wrote to memory of 756	4280	692d5201be05aedabab8fbfbcba41784c9d5de8c083e8d70dd29d2121eb920bcN.exe	82
PID 4280 wrote to memory of 756	4280	692d5201be05aedabab8fbfbcba41784c9d5de8c083e8d70dd29d2121eb920bcN.exe	82
PID 4280 wrote to memory of 756	4280	692d5201be05aedabab8fbfbcba41784c9d5de8c083e8d70dd29d2121eb920bcN.exe	82
PID 4280 wrote to memory of 756	4280	692d5201be05aedabab8fbfbcba41784c9d5de8c083e8d70dd29d2121eb920bcN.exe	82
PID 4280 wrote to memory of 756	4280	692d5201be05aedabab8fbfbcba41784c9d5de8c083e8d70dd29d2121eb920bcN.exe	82

C:\Users\Admin\AppData\Local\Temp\692d5201be05aedabab8fbfbcba41784c9d5de8c083e8d70dd29d2121eb920bcN.exe
"C:\Users\Admin\AppData\Local\Temp\692d5201be05aedabab8fbfbcba41784c9d5de8c083e8d70dd29d2121eb920bcN.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:4280
- 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:756

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/756-2-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/756-6-0x0000000074022000-0x0000000074023000-memory.dmp

Filesize
4KB

Download
memory/756-7-0x0000000074020000-0x00000000745D1000-memory.dmp

Filesize
5.7MB

Download
memory/756-8-0x0000000074020000-0x00000000745D1000-memory.dmp

Filesize
5.7MB

Download
memory/756-10-0x0000000074022000-0x0000000074023000-memory.dmp

Filesize
4KB

Download
memory/756-11-0x0000000074020000-0x00000000745D1000-memory.dmp

Filesize
5.7MB

Download
memory/4280-0-0x0000000000230000-0x0000000000323000-memory.dmp

Filesize
972KB

Download
memory/4280-1-0x0000000000DB0000-0x0000000000DB1000-memory.dmp

Filesize
4KB

Download
memory/4280-9-0x0000000000230000-0x0000000000323000-memory.dmp

Filesize
972KB

Download
memory/4280-15-0x0000000000230000-0x0000000000323000-memory.dmp

Filesize
972KB

Download