revengerat | bc014061feb69e9ea266ff4cd6326864c11e5dc4f7701d6c54a25d36bba6057e

Analysis

max time kernel
97s
max time network
109s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
15/08/2024, 11:39

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General

Target

6a5b4ada7e020630b156daf5d08b27a0N.exe
Size

904KB
MD5

6a5b4ada7e020630b156daf5d08b27a0
SHA1

7a231740c3a1cec1bdf844c5641e213e12e3338a
SHA256

bc014061feb69e9ea266ff4cd6326864c11e5dc4f7701d6c54a25d36bba6057e
SHA512

5230e7d9c40d914d2978e6cf913b7c687d9ed4fba262028feeb439dc4e9068963f4192abfa5d160854f03cd83409db382ba469c152aaab4322455973de921017
SSDEEP

24576:ZAHnh+eWsN3skA4RV1Hom2KXMmHaKZa5L:gh+ZkldoPK8YaKGL

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	6a5b4ada7e020630b156daf5d08b27a0N.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2672 set thread context of 2712	2672	6a5b4ada7e020630b156daf5d08b27a0N.exe	30

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	6a5b4ada7e020630b156daf5d08b27a0N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2712	RegAsm.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
2672	6a5b4ada7e020630b156daf5d08b27a0N.exe
2672	6a5b4ada7e020630b156daf5d08b27a0N.exe
2672	6a5b4ada7e020630b156daf5d08b27a0N.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
2672	6a5b4ada7e020630b156daf5d08b27a0N.exe
2672	6a5b4ada7e020630b156daf5d08b27a0N.exe
2672	6a5b4ada7e020630b156daf5d08b27a0N.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2672 wrote to memory of 2712	2672	6a5b4ada7e020630b156daf5d08b27a0N.exe	30
PID 2672 wrote to memory of 2712	2672	6a5b4ada7e020630b156daf5d08b27a0N.exe	30
PID 2672 wrote to memory of 2712	2672	6a5b4ada7e020630b156daf5d08b27a0N.exe	30
PID 2672 wrote to memory of 2712	2672	6a5b4ada7e020630b156daf5d08b27a0N.exe	30
PID 2672 wrote to memory of 2712	2672	6a5b4ada7e020630b156daf5d08b27a0N.exe	30
PID 2672 wrote to memory of 2712	2672	6a5b4ada7e020630b156daf5d08b27a0N.exe	30
PID 2672 wrote to memory of 2712	2672	6a5b4ada7e020630b156daf5d08b27a0N.exe	30
PID 2672 wrote to memory of 2712	2672	6a5b4ada7e020630b156daf5d08b27a0N.exe	30
PID 2672 wrote to memory of 2712	2672	6a5b4ada7e020630b156daf5d08b27a0N.exe	30

C:\Users\Admin\AppData\Local\Temp\6a5b4ada7e020630b156daf5d08b27a0N.exe
"C:\Users\Admin\AppData\Local\Temp\6a5b4ada7e020630b156daf5d08b27a0N.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:2672
- 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:2712

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/2672-0-0x0000000000160000-0x0000000000161000-memory.dmp

Filesize
4KB

Download
memory/2712-1-0x0000000000090000-0x0000000000098000-memory.dmp

Filesize
32KB

Download
memory/2712-6-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2712-3-0x0000000000090000-0x0000000000098000-memory.dmp

Filesize
32KB

Download
memory/2712-8-0x0000000000090000-0x0000000000098000-memory.dmp

Filesize
32KB

Download
memory/2712-9-0x0000000000090000-0x0000000000098000-memory.dmp

Filesize
32KB

Download
memory/2712-10-0x00000000747B2000-0x00000000747B4000-memory.dmp

Filesize
8KB

Download
memory/2712-11-0x00000000747B2000-0x00000000747B4000-memory.dmp

Filesize
8KB

Download