revengerat | 5e85e428d5fd914871f907c891133a8fdb8918a4006417f2b56fd588eb6f381d

Analysis

max time kernel
144s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
16/08/2024, 23:29

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General

Target

5e85e428d5fd914871f907c891133a8fdb8918a4006417f2b56fd588eb6f381d.exe
Size

952KB
MD5

7019f3d1b39a653d2977136ad9fec885
SHA1

f63afd45c1ab4bf7ae9d294a13a53284fdab1eba
SHA256

5e85e428d5fd914871f907c891133a8fdb8918a4006417f2b56fd588eb6f381d
SHA512

9ef84906858b719ddaaf674edb0d3f59052ac379178ffdc5d43f7566bfcdf2bcad004a8ab2e25bca0d361352421f70d38e2f000429ca8a36f0b17e9b1f945695
SSDEEP

24576:2AHnh+eWsN3skA4RV1HDm2KXMmHaKZT5A:Rh+ZkldDPK8YaKjA

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	5e85e428d5fd914871f907c891133a8fdb8918a4006417f2b56fd588eb6f381d.exe

AutoIT Executable 3 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral2/memory/872-0-0x0000000000660000-0x0000000000753000-memory.dmp	autoit_exe
behavioral2/memory/872-9-0x0000000000660000-0x0000000000753000-memory.dmp	autoit_exe
behavioral2/memory/872-15-0x0000000000660000-0x0000000000753000-memory.dmp	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 872 set thread context of 1456	872	5e85e428d5fd914871f907c891133a8fdb8918a4006417f2b56fd588eb6f381d.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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	5e85e428d5fd914871f907c891133a8fdb8918a4006417f2b56fd588eb6f381d.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1456	RegAsm.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
872	5e85e428d5fd914871f907c891133a8fdb8918a4006417f2b56fd588eb6f381d.exe
872	5e85e428d5fd914871f907c891133a8fdb8918a4006417f2b56fd588eb6f381d.exe
872	5e85e428d5fd914871f907c891133a8fdb8918a4006417f2b56fd588eb6f381d.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
872	5e85e428d5fd914871f907c891133a8fdb8918a4006417f2b56fd588eb6f381d.exe
872	5e85e428d5fd914871f907c891133a8fdb8918a4006417f2b56fd588eb6f381d.exe
872	5e85e428d5fd914871f907c891133a8fdb8918a4006417f2b56fd588eb6f381d.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 872 wrote to memory of 1456	872	5e85e428d5fd914871f907c891133a8fdb8918a4006417f2b56fd588eb6f381d.exe	86
PID 872 wrote to memory of 1456	872	5e85e428d5fd914871f907c891133a8fdb8918a4006417f2b56fd588eb6f381d.exe	86
PID 872 wrote to memory of 1456	872	5e85e428d5fd914871f907c891133a8fdb8918a4006417f2b56fd588eb6f381d.exe	86
PID 872 wrote to memory of 1456	872	5e85e428d5fd914871f907c891133a8fdb8918a4006417f2b56fd588eb6f381d.exe	86
PID 872 wrote to memory of 1456	872	5e85e428d5fd914871f907c891133a8fdb8918a4006417f2b56fd588eb6f381d.exe	86

C:\Users\Admin\AppData\Local\Temp\5e85e428d5fd914871f907c891133a8fdb8918a4006417f2b56fd588eb6f381d.exe
"C:\Users\Admin\AppData\Local\Temp\5e85e428d5fd914871f907c891133a8fdb8918a4006417f2b56fd588eb6f381d.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:872
- 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:1456

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/872-0-0x0000000000660000-0x0000000000753000-memory.dmp

Filesize
972KB

Download
memory/872-1-0x0000000000650000-0x0000000000651000-memory.dmp

Filesize
4KB

Download
memory/872-9-0x0000000000660000-0x0000000000753000-memory.dmp

Filesize
972KB

Download
memory/872-15-0x0000000000660000-0x0000000000753000-memory.dmp

Filesize
972KB

Download
memory/1456-2-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1456-6-0x0000000074332000-0x0000000074333000-memory.dmp

Filesize
4KB

Download
memory/1456-7-0x0000000074330000-0x00000000748E1000-memory.dmp

Filesize
5.7MB

Download
memory/1456-8-0x0000000074330000-0x00000000748E1000-memory.dmp

Filesize
5.7MB

Download
memory/1456-10-0x0000000074332000-0x0000000074333000-memory.dmp

Filesize
4KB

Download
memory/1456-11-0x0000000074330000-0x00000000748E1000-memory.dmp

Filesize
5.7MB

Download