revengerat | 1d0d2b10b4b6b69d5789853c3886686fc03f5964f3aa2241d5aa0c07ed788672

Analysis

max time kernel
119s
max time network
122s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
25-07-2024 00:45

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General

Target

407e292b10fe5fb513be35204954ba20N.exe
Size

904KB
MD5

407e292b10fe5fb513be35204954ba20
SHA1

b9bc08aa0d1d870cc459dc338b07b1000da0d6d7
SHA256

1d0d2b10b4b6b69d5789853c3886686fc03f5964f3aa2241d5aa0c07ed788672
SHA512

1512d9fc5cb8d5f5db4d075c0c75a2d6326d9847d535af546ee5d25f6fc7a1c8aebdc9993d61aa0a64d110e03c54e419f62a8d0c9b8efafb4a219589c7d473d5
SSDEEP

24576:ZAHnh+eWsN3skA4RV1Hom2KXMmHaKZa5i:gh+ZkldoPK8YaKGi

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:

407e292b10fe5fb513be35204954ba20N.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\AudioHandlers.url	407e292b10fe5fb513be35204954ba20N.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

407e292b10fe5fb513be35204954ba20N.exe

description pid process target process

PID 3544 set thread context of 872 3544 407e292b10fe5fb513be35204954ba20N.exe RegAsm.exe

description	pid	process	target process
PID 3544 set thread context of 872	3544	407e292b10fe5fb513be35204954ba20N.exe	RegAsm.exe

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:

407e292b10fe5fb513be35204954ba20N.exeRegAsm.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	407e292b10fe5fb513be35204954ba20N.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 872 RegAsm.exe
Suspicious use of FindShellTrayWindow 3 IoCs

Processes:

407e292b10fe5fb513be35204954ba20N.exe

pid process

3544 407e292b10fe5fb513be35204954ba20N.exe
3544 407e292b10fe5fb513be35204954ba20N.exe
3544 407e292b10fe5fb513be35204954ba20N.exe
Suspicious use of SendNotifyMessage 3 IoCs

Processes:

407e292b10fe5fb513be35204954ba20N.exe

pid process

3544 407e292b10fe5fb513be35204954ba20N.exe
3544 407e292b10fe5fb513be35204954ba20N.exe
3544 407e292b10fe5fb513be35204954ba20N.exe

description	pid	process
Token: SeDebugPrivilege	872	RegAsm.exe

pid	process
3544	407e292b10fe5fb513be35204954ba20N.exe
3544	407e292b10fe5fb513be35204954ba20N.exe
3544	407e292b10fe5fb513be35204954ba20N.exe

pid	process
3544	407e292b10fe5fb513be35204954ba20N.exe
3544	407e292b10fe5fb513be35204954ba20N.exe
3544	407e292b10fe5fb513be35204954ba20N.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

407e292b10fe5fb513be35204954ba20N.exe

description	pid	process	target process
PID 3544 wrote to memory of 872	3544	407e292b10fe5fb513be35204954ba20N.exe	RegAsm.exe
PID 3544 wrote to memory of 872	3544	407e292b10fe5fb513be35204954ba20N.exe	RegAsm.exe
PID 3544 wrote to memory of 872	3544	407e292b10fe5fb513be35204954ba20N.exe	RegAsm.exe
PID 3544 wrote to memory of 872	3544	407e292b10fe5fb513be35204954ba20N.exe	RegAsm.exe
PID 3544 wrote to memory of 872	3544	407e292b10fe5fb513be35204954ba20N.exe	RegAsm.exe

C:\Users\Admin\AppData\Local\Temp\407e292b10fe5fb513be35204954ba20N.exe
"C:\Users\Admin\AppData\Local\Temp\407e292b10fe5fb513be35204954ba20N.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:3544

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:872

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/872-1-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/872-5-0x00000000737D2000-0x00000000737D3000-memory.dmp

Filesize
4KB

Download
memory/872-6-0x00000000737D0000-0x0000000073D81000-memory.dmp

Filesize
5.7MB

Download
memory/872-7-0x00000000737D0000-0x0000000073D81000-memory.dmp

Filesize
5.7MB

Download
memory/872-11-0x00000000737D2000-0x00000000737D3000-memory.dmp

Filesize
4KB

Download
memory/872-12-0x00000000737D0000-0x0000000073D81000-memory.dmp

Filesize
5.7MB

Download
memory/3544-0-0x00000000029D0000-0x00000000029D1000-memory.dmp

Filesize
4KB

Download