revengerat | 23160db90b1225aa41a12b7d740f06fda942d273a3db856f00bd021d54f88cd7

Analysis

max time kernel
98s
max time network
115s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
11-09-2024 08:30

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General

Target

e8d024607821d61e0f77c9adba5b0ea0N.exe
Size

952KB
MD5

e8d024607821d61e0f77c9adba5b0ea0
SHA1

bb128478d49c79b9216e4ac7331a3b476a00bf6e
SHA256

23160db90b1225aa41a12b7d740f06fda942d273a3db856f00bd021d54f88cd7
SHA512

f31727d3159ab132f4f812369221fce797db49445838af77de9eca04746052016a115488c76c072191f1d44391d78d51bc40a74ba0a147db9abdb3579f9c5c84
SSDEEP

24576:2AHnh+eWsN3skA4RV1HDm2KXMmHaKZT58:Rh+ZkldDPK8YaKj8

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:

e8d024607821d61e0f77c9adba5b0ea0N.exe

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\AudioHandlers.url	e8d024607821d61e0f77c9adba5b0ea0N.exe

AutoIT Executable 3 IoCs

AutoIT scripts compiled to PE executables.

Processes:

resource	yara_rule
behavioral2/memory/4008-0-0x0000000000320000-0x0000000000413000-memory.dmp	autoit_exe
behavioral2/memory/4008-9-0x0000000000320000-0x0000000000413000-memory.dmp	autoit_exe
behavioral2/memory/4008-15-0x0000000000320000-0x0000000000413000-memory.dmp	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

e8d024607821d61e0f77c9adba5b0ea0N.exe

description	pid	Process	procid_target
PID 4008 set thread context of 2436	4008	e8d024607821d61e0f77c9adba5b0ea0N.exe	86

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:

e8d024607821d61e0f77c9adba5b0ea0N.exeRegAsm.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e8d024607821d61e0f77c9adba5b0ea0N.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	2436	RegAsm.exe

Suspicious use of FindShellTrayWindow 3 IoCs

Processes:

e8d024607821d61e0f77c9adba5b0ea0N.exe

pid	Process
4008	e8d024607821d61e0f77c9adba5b0ea0N.exe
4008	e8d024607821d61e0f77c9adba5b0ea0N.exe
4008	e8d024607821d61e0f77c9adba5b0ea0N.exe

Suspicious use of SendNotifyMessage 3 IoCs

Processes:

e8d024607821d61e0f77c9adba5b0ea0N.exe

pid	Process
4008	e8d024607821d61e0f77c9adba5b0ea0N.exe
4008	e8d024607821d61e0f77c9adba5b0ea0N.exe
4008	e8d024607821d61e0f77c9adba5b0ea0N.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

e8d024607821d61e0f77c9adba5b0ea0N.exe

description	pid	Process	procid_target
PID 4008 wrote to memory of 2436	4008	e8d024607821d61e0f77c9adba5b0ea0N.exe	86
PID 4008 wrote to memory of 2436	4008	e8d024607821d61e0f77c9adba5b0ea0N.exe	86
PID 4008 wrote to memory of 2436	4008	e8d024607821d61e0f77c9adba5b0ea0N.exe	86
PID 4008 wrote to memory of 2436	4008	e8d024607821d61e0f77c9adba5b0ea0N.exe	86
PID 4008 wrote to memory of 2436	4008	e8d024607821d61e0f77c9adba5b0ea0N.exe	86

C:\Users\Admin\AppData\Local\Temp\e8d024607821d61e0f77c9adba5b0ea0N.exe
"C:\Users\Admin\AppData\Local\Temp\e8d024607821d61e0f77c9adba5b0ea0N.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:4008
- 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:2436

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

Replay Monitor

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Downloads

memory/2436-2-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2436-6-0x00000000741E2000-0x00000000741E3000-memory.dmp

Filesize
4KB

Download
memory/2436-7-0x00000000741E0000-0x0000000074791000-memory.dmp

Filesize
5.7MB

Download
memory/2436-8-0x00000000741E0000-0x0000000074791000-memory.dmp

Filesize
5.7MB

Download
memory/2436-10-0x00000000741E2000-0x00000000741E3000-memory.dmp

Filesize
4KB

Download
memory/2436-11-0x00000000741E0000-0x0000000074791000-memory.dmp

Filesize
5.7MB

Download
memory/4008-0-0x0000000000320000-0x0000000000413000-memory.dmp

Filesize
972KB

Download
memory/4008-1-0x00000000004C0000-0x00000000004C1000-memory.dmp

Filesize
4KB

Download
memory/4008-9-0x0000000000320000-0x0000000000413000-memory.dmp

Filesize
972KB

Download
memory/4008-15-0x0000000000320000-0x0000000000413000-memory.dmp

Filesize
972KB

Download