revengerat | dc2e647b6eaefef7e8d4b1f3d0587b7e9c860fd4455fb5026f360daed1e92e15

Analysis

max time kernel
97s
max time network
107s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
15/08/2024, 19:04

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General

Target

d669ea97760441c8e6b6032f77838560N.exe
Size

952KB
MD5

d669ea97760441c8e6b6032f77838560
SHA1

1d6b04993dcfc22860cee9793dbcf346d6d33010
SHA256

dc2e647b6eaefef7e8d4b1f3d0587b7e9c860fd4455fb5026f360daed1e92e15
SHA512

1caf36f86efabc1fbef6c9664b8db81839eadc05def7376c039aa1b436baebf9df441ffa1d56a40423eca7e231798a8c8c7eb17f8373c65da42f859840e24893
SSDEEP

24576:2AHnh+eWsN3skA4RV1HDm2KXMmHaKZT5M:Rh+ZkldDPK8YaKjM

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	d669ea97760441c8e6b6032f77838560N.exe

AutoIT Executable 3 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral1/memory/2296-0-0x0000000001070000-0x0000000001163000-memory.dmp	autoit_exe
behavioral1/memory/2296-11-0x0000000001070000-0x0000000001163000-memory.dmp	autoit_exe
behavioral1/memory/2296-16-0x0000000001070000-0x0000000001163000-memory.dmp	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2296 set thread context of 2320	2296	d669ea97760441c8e6b6032f77838560N.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	RegAsm.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d669ea97760441c8e6b6032f77838560N.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2320	RegAsm.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
2296	d669ea97760441c8e6b6032f77838560N.exe
2296	d669ea97760441c8e6b6032f77838560N.exe
2296	d669ea97760441c8e6b6032f77838560N.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
2296	d669ea97760441c8e6b6032f77838560N.exe
2296	d669ea97760441c8e6b6032f77838560N.exe
2296	d669ea97760441c8e6b6032f77838560N.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2296 wrote to memory of 2320	2296	d669ea97760441c8e6b6032f77838560N.exe	30
PID 2296 wrote to memory of 2320	2296	d669ea97760441c8e6b6032f77838560N.exe	30
PID 2296 wrote to memory of 2320	2296	d669ea97760441c8e6b6032f77838560N.exe	30
PID 2296 wrote to memory of 2320	2296	d669ea97760441c8e6b6032f77838560N.exe	30
PID 2296 wrote to memory of 2320	2296	d669ea97760441c8e6b6032f77838560N.exe	30
PID 2296 wrote to memory of 2320	2296	d669ea97760441c8e6b6032f77838560N.exe	30
PID 2296 wrote to memory of 2320	2296	d669ea97760441c8e6b6032f77838560N.exe	30
PID 2296 wrote to memory of 2320	2296	d669ea97760441c8e6b6032f77838560N.exe	30
PID 2296 wrote to memory of 2320	2296	d669ea97760441c8e6b6032f77838560N.exe	30

C:\Users\Admin\AppData\Local\Temp\d669ea97760441c8e6b6032f77838560N.exe
"C:\Users\Admin\AppData\Local\Temp\d669ea97760441c8e6b6032f77838560N.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:2296
- 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:2320

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/2296-0-0x0000000001070000-0x0000000001163000-memory.dmp

Filesize
972KB

Download
memory/2296-1-0x0000000000120000-0x0000000000121000-memory.dmp

Filesize
4KB

Download
memory/2296-11-0x0000000001070000-0x0000000001163000-memory.dmp

Filesize
972KB

Download
memory/2296-16-0x0000000001070000-0x0000000001163000-memory.dmp

Filesize
972KB

Download
memory/2320-6-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2320-3-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2320-2-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2320-8-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2320-9-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2320-10-0x0000000074832000-0x0000000074834000-memory.dmp

Filesize
8KB

Download
memory/2320-12-0x0000000074832000-0x0000000074834000-memory.dmp

Filesize
8KB

Download