revengerat | 3ff89d13ca5bdcec69feb52ec01a49e92e699eebfdc1dab98aa71d4115c56df6

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
20/08/2024, 12:46

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General

Target

fad3d4bc220a8a2fd0eada26b90637c0N.exe
Size

952KB
MD5

fad3d4bc220a8a2fd0eada26b90637c0
SHA1

6f6235b58307516bc3292b66760e29de9a7e3c76
SHA256

3ff89d13ca5bdcec69feb52ec01a49e92e699eebfdc1dab98aa71d4115c56df6
SHA512

087a7c33d683b2e093d9bfceee92492f55a4911eb28580c0ccfd92b07a098c28d66383532a2d9be0254b4adc1008701d207369950f00a76e78814ad2abbd99c6
SSDEEP

24576:2AHnh+eWsN3skA4RV1HDm2KXMmHaKZT57:Rh+ZkldDPK8YaKj7

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	fad3d4bc220a8a2fd0eada26b90637c0N.exe

AutoIT Executable 3 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral1/memory/3040-0-0x0000000000E70000-0x0000000000F63000-memory.dmp	autoit_exe
behavioral1/memory/3040-11-0x0000000000E70000-0x0000000000F63000-memory.dmp	autoit_exe
behavioral1/memory/3040-16-0x0000000000E70000-0x0000000000F63000-memory.dmp	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3040 set thread context of 2304	3040	fad3d4bc220a8a2fd0eada26b90637c0N.exe	29

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	RegAsm.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	fad3d4bc220a8a2fd0eada26b90637c0N.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2304	RegAsm.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
3040	fad3d4bc220a8a2fd0eada26b90637c0N.exe
3040	fad3d4bc220a8a2fd0eada26b90637c0N.exe
3040	fad3d4bc220a8a2fd0eada26b90637c0N.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
3040	fad3d4bc220a8a2fd0eada26b90637c0N.exe
3040	fad3d4bc220a8a2fd0eada26b90637c0N.exe
3040	fad3d4bc220a8a2fd0eada26b90637c0N.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 3040 wrote to memory of 2304	3040	fad3d4bc220a8a2fd0eada26b90637c0N.exe	29
PID 3040 wrote to memory of 2304	3040	fad3d4bc220a8a2fd0eada26b90637c0N.exe	29
PID 3040 wrote to memory of 2304	3040	fad3d4bc220a8a2fd0eada26b90637c0N.exe	29
PID 3040 wrote to memory of 2304	3040	fad3d4bc220a8a2fd0eada26b90637c0N.exe	29
PID 3040 wrote to memory of 2304	3040	fad3d4bc220a8a2fd0eada26b90637c0N.exe	29
PID 3040 wrote to memory of 2304	3040	fad3d4bc220a8a2fd0eada26b90637c0N.exe	29
PID 3040 wrote to memory of 2304	3040	fad3d4bc220a8a2fd0eada26b90637c0N.exe	29
PID 3040 wrote to memory of 2304	3040	fad3d4bc220a8a2fd0eada26b90637c0N.exe	29
PID 3040 wrote to memory of 2304	3040	fad3d4bc220a8a2fd0eada26b90637c0N.exe	29

C:\Users\Admin\AppData\Local\Temp\fad3d4bc220a8a2fd0eada26b90637c0N.exe
"C:\Users\Admin\AppData\Local\Temp\fad3d4bc220a8a2fd0eada26b90637c0N.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:3040
- 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:2304

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/2304-6-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2304-3-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2304-2-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2304-8-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2304-9-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2304-10-0x0000000073F22000-0x0000000073F24000-memory.dmp

Filesize
8KB

Download
memory/2304-12-0x0000000073F22000-0x0000000073F24000-memory.dmp

Filesize
8KB

Download
memory/3040-0-0x0000000000E70000-0x0000000000F63000-memory.dmp

Filesize
972KB

Download
memory/3040-1-0x00000000001F0000-0x00000000001F1000-memory.dmp

Filesize
4KB

Download
memory/3040-11-0x0000000000E70000-0x0000000000F63000-memory.dmp

Filesize
972KB

Download
memory/3040-16-0x0000000000E70000-0x0000000000F63000-memory.dmp

Filesize
972KB

Download