revengerat | 3e58ae662b77bbd844c4a0258a5d9392dd88acd0f177f3b87cb5d4c96870e561

Analysis

max time kernel
119s
max time network
120s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
30-09-2024 10:36

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General

Target

3e58ae662b77bbd844c4a0258a5d9392dd88acd0f177f3b87cb5d4c96870e561N.exe
Size

952KB
MD5

dbe65f481384836f6559985f7a21df70
SHA1

739261cef6f4097d9cfe7e6dcffb9a8666e0bb7b
SHA256

3e58ae662b77bbd844c4a0258a5d9392dd88acd0f177f3b87cb5d4c96870e561
SHA512

3129603838d783e4aaaacfc240986552bb26c6b89fc65107be99e497afcb8907ed30c0f113736807e82561902e89cd752332fcc51f76e6fb8332c3192ad8c6df
SSDEEP

24576:2AHnh+eWsN3skA4RV1HDm2KXMmHaKZT5y:Rh+ZkldDPK8YaKjy

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	3e58ae662b77bbd844c4a0258a5d9392dd88acd0f177f3b87cb5d4c96870e561N.exe

AutoIT Executable 3 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral2/memory/2040-0-0x00000000005E0000-0x00000000006D3000-memory.dmp	autoit_exe
behavioral2/memory/2040-9-0x00000000005E0000-0x00000000006D3000-memory.dmp	autoit_exe
behavioral2/memory/2040-15-0x00000000005E0000-0x00000000006D3000-memory.dmp	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2040 set thread context of 3968	2040	3e58ae662b77bbd844c4a0258a5d9392dd88acd0f177f3b87cb5d4c96870e561N.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	3e58ae662b77bbd844c4a0258a5d9392dd88acd0f177f3b87cb5d4c96870e561N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3968	RegAsm.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
2040	3e58ae662b77bbd844c4a0258a5d9392dd88acd0f177f3b87cb5d4c96870e561N.exe
2040	3e58ae662b77bbd844c4a0258a5d9392dd88acd0f177f3b87cb5d4c96870e561N.exe
2040	3e58ae662b77bbd844c4a0258a5d9392dd88acd0f177f3b87cb5d4c96870e561N.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
2040	3e58ae662b77bbd844c4a0258a5d9392dd88acd0f177f3b87cb5d4c96870e561N.exe
2040	3e58ae662b77bbd844c4a0258a5d9392dd88acd0f177f3b87cb5d4c96870e561N.exe
2040	3e58ae662b77bbd844c4a0258a5d9392dd88acd0f177f3b87cb5d4c96870e561N.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 2040 wrote to memory of 3968	2040	3e58ae662b77bbd844c4a0258a5d9392dd88acd0f177f3b87cb5d4c96870e561N.exe	82
PID 2040 wrote to memory of 3968	2040	3e58ae662b77bbd844c4a0258a5d9392dd88acd0f177f3b87cb5d4c96870e561N.exe	82
PID 2040 wrote to memory of 3968	2040	3e58ae662b77bbd844c4a0258a5d9392dd88acd0f177f3b87cb5d4c96870e561N.exe	82
PID 2040 wrote to memory of 3968	2040	3e58ae662b77bbd844c4a0258a5d9392dd88acd0f177f3b87cb5d4c96870e561N.exe	82
PID 2040 wrote to memory of 3968	2040	3e58ae662b77bbd844c4a0258a5d9392dd88acd0f177f3b87cb5d4c96870e561N.exe	82

C:\Users\Admin\AppData\Local\Temp\3e58ae662b77bbd844c4a0258a5d9392dd88acd0f177f3b87cb5d4c96870e561N.exe
"C:\Users\Admin\AppData\Local\Temp\3e58ae662b77bbd844c4a0258a5d9392dd88acd0f177f3b87cb5d4c96870e561N.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:2040
- 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:3968

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/2040-0-0x00000000005E0000-0x00000000006D3000-memory.dmp

Filesize
972KB

Download
memory/2040-1-0x0000000001500000-0x0000000001501000-memory.dmp

Filesize
4KB

Download
memory/2040-9-0x00000000005E0000-0x00000000006D3000-memory.dmp

Filesize
972KB

Download
memory/2040-15-0x00000000005E0000-0x00000000006D3000-memory.dmp

Filesize
972KB

Download
memory/3968-2-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3968-6-0x00000000734C2000-0x00000000734C3000-memory.dmp

Filesize
4KB

Download
memory/3968-7-0x00000000734C0000-0x0000000073A71000-memory.dmp

Filesize
5.7MB

Download
memory/3968-8-0x00000000734C0000-0x0000000073A71000-memory.dmp

Filesize
5.7MB

Download
memory/3968-10-0x00000000734C2000-0x00000000734C3000-memory.dmp

Filesize
4KB

Download
memory/3968-11-0x00000000734C0000-0x0000000073A71000-memory.dmp

Filesize
5.7MB

Download