revengerat | b01cd67d0606f53c1d53099059d5a289e98db40457a436754aafa587b50bd993

Analysis

max time kernel
103s
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
24-08-2024 20:20

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General

Target

c2eb1d928c468694464a42f873a350d0N.exe
Size

952KB
MD5

c2eb1d928c468694464a42f873a350d0
SHA1

9dc5296a120cb67dc0133ce6610ef3a5c8c1526d
SHA256

b01cd67d0606f53c1d53099059d5a289e98db40457a436754aafa587b50bd993
SHA512

6a8d874c38c812183b5124bcd525d95b4f10e29e2a78088e42fa3c6bc83226d3cb71ea4a416cd6bc9e7d9cbd04ec08c499f03253d122d9d140618e6fd367f82b
SSDEEP

24576:2AHnh+eWsN3skA4RV1HDm2KXMmHaKZT5J:Rh+ZkldDPK8YaKjJ

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:

c2eb1d928c468694464a42f873a350d0N.exe

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\AudioHandlers.url	c2eb1d928c468694464a42f873a350d0N.exe

AutoIT Executable 3 IoCs

AutoIT scripts compiled to PE executables.

Processes:

resource	yara_rule
behavioral2/memory/3976-0-0x0000000000660000-0x0000000000753000-memory.dmp	autoit_exe
behavioral2/memory/3976-9-0x0000000000660000-0x0000000000753000-memory.dmp	autoit_exe
behavioral2/memory/3976-15-0x0000000000660000-0x0000000000753000-memory.dmp	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

c2eb1d928c468694464a42f873a350d0N.exe

description	pid	Process	procid_target
PID 3976 set thread context of 1944	3976	c2eb1d928c468694464a42f873a350d0N.exe	85

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:

c2eb1d928c468694464a42f873a350d0N.exeRegAsm.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c2eb1d928c468694464a42f873a350d0N.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	1944	RegAsm.exe

Suspicious use of FindShellTrayWindow 3 IoCs

Processes:

c2eb1d928c468694464a42f873a350d0N.exe

pid	Process
3976	c2eb1d928c468694464a42f873a350d0N.exe
3976	c2eb1d928c468694464a42f873a350d0N.exe
3976	c2eb1d928c468694464a42f873a350d0N.exe

Suspicious use of SendNotifyMessage 3 IoCs

Processes:

c2eb1d928c468694464a42f873a350d0N.exe

pid	Process
3976	c2eb1d928c468694464a42f873a350d0N.exe
3976	c2eb1d928c468694464a42f873a350d0N.exe
3976	c2eb1d928c468694464a42f873a350d0N.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

c2eb1d928c468694464a42f873a350d0N.exe

description	pid	Process	procid_target
PID 3976 wrote to memory of 1944	3976	c2eb1d928c468694464a42f873a350d0N.exe	85
PID 3976 wrote to memory of 1944	3976	c2eb1d928c468694464a42f873a350d0N.exe	85
PID 3976 wrote to memory of 1944	3976	c2eb1d928c468694464a42f873a350d0N.exe	85
PID 3976 wrote to memory of 1944	3976	c2eb1d928c468694464a42f873a350d0N.exe	85
PID 3976 wrote to memory of 1944	3976	c2eb1d928c468694464a42f873a350d0N.exe	85

C:\Users\Admin\AppData\Local\Temp\c2eb1d928c468694464a42f873a350d0N.exe
"C:\Users\Admin\AppData\Local\Temp\c2eb1d928c468694464a42f873a350d0N.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:3976
- 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:1944

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/1944-2-0x0000000000530000-0x0000000000538000-memory.dmp

Filesize
32KB

Download
memory/1944-6-0x0000000074132000-0x0000000074133000-memory.dmp

Filesize
4KB

Download
memory/1944-7-0x0000000074130000-0x00000000746E1000-memory.dmp

Filesize
5.7MB

Download
memory/1944-8-0x0000000074130000-0x00000000746E1000-memory.dmp

Filesize
5.7MB

Download
memory/1944-10-0x0000000074132000-0x0000000074133000-memory.dmp

Filesize
4KB

Download
memory/1944-11-0x0000000074130000-0x00000000746E1000-memory.dmp

Filesize
5.7MB

Download
memory/3976-0-0x0000000000660000-0x0000000000753000-memory.dmp

Filesize
972KB

Download
memory/3976-1-0x0000000003EA0000-0x0000000003EA1000-memory.dmp

Filesize
4KB

Download
memory/3976-9-0x0000000000660000-0x0000000000753000-memory.dmp

Filesize
972KB

Download
memory/3976-15-0x0000000000660000-0x0000000000753000-memory.dmp

Filesize
972KB

Download