revengerat | cf6ec219b6794eb1346ccbf7d5ccec85a0f2292062be700ffcf0ea06c14a8eaa

Analysis

max time kernel
119s
max time network
120s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
15-10-2024 21:08

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General

Target

cf6ec219b6794eb1346ccbf7d5ccec85a0f2292062be700ffcf0ea06c14a8eaaN.exe
Size

904KB
MD5

0c1862cc2899b3d9e5aafbf2ea339e90
SHA1

418ddc436f8b8fa888311c26351b28d7540cb89a
SHA256

cf6ec219b6794eb1346ccbf7d5ccec85a0f2292062be700ffcf0ea06c14a8eaa
SHA512

48d255fda5b5af9a5c35506bfd3eb9a8a309b248fc772328b55fb47fc40302a54807cbe89cc14c48ceca00ae4a15e14413579021a99feb7a04476dddd1a0c0f8
SSDEEP

24576:ZAHnh+eWsN3skA4RV1Hom2KXMmHaKZa5s:gh+ZkldoPK8YaKGs

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:

cf6ec219b6794eb1346ccbf7d5ccec85a0f2292062be700ffcf0ea06c14a8eaaN.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\AudioHandlers.url	cf6ec219b6794eb1346ccbf7d5ccec85a0f2292062be700ffcf0ea06c14a8eaaN.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

cf6ec219b6794eb1346ccbf7d5ccec85a0f2292062be700ffcf0ea06c14a8eaaN.exe

description	pid	process	target process
PID 4836 set thread context of 1728	4836	cf6ec219b6794eb1346ccbf7d5ccec85a0f2292062be700ffcf0ea06c14a8eaaN.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:

cf6ec219b6794eb1346ccbf7d5ccec85a0f2292062be700ffcf0ea06c14a8eaaN.exeRegAsm.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cf6ec219b6794eb1346ccbf7d5ccec85a0f2292062be700ffcf0ea06c14a8eaaN.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 1728 RegAsm.exe

description	pid	process
Token: SeDebugPrivilege	1728	RegAsm.exe

Suspicious use of FindShellTrayWindow 3 IoCs

Processes:

cf6ec219b6794eb1346ccbf7d5ccec85a0f2292062be700ffcf0ea06c14a8eaaN.exe

pid	process
4836	cf6ec219b6794eb1346ccbf7d5ccec85a0f2292062be700ffcf0ea06c14a8eaaN.exe
4836	cf6ec219b6794eb1346ccbf7d5ccec85a0f2292062be700ffcf0ea06c14a8eaaN.exe
4836	cf6ec219b6794eb1346ccbf7d5ccec85a0f2292062be700ffcf0ea06c14a8eaaN.exe

Suspicious use of SendNotifyMessage 3 IoCs

Processes:

cf6ec219b6794eb1346ccbf7d5ccec85a0f2292062be700ffcf0ea06c14a8eaaN.exe

pid	process
4836	cf6ec219b6794eb1346ccbf7d5ccec85a0f2292062be700ffcf0ea06c14a8eaaN.exe
4836	cf6ec219b6794eb1346ccbf7d5ccec85a0f2292062be700ffcf0ea06c14a8eaaN.exe
4836	cf6ec219b6794eb1346ccbf7d5ccec85a0f2292062be700ffcf0ea06c14a8eaaN.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

cf6ec219b6794eb1346ccbf7d5ccec85a0f2292062be700ffcf0ea06c14a8eaaN.exe

description	pid	process	target process
PID 4836 wrote to memory of 1728	4836	cf6ec219b6794eb1346ccbf7d5ccec85a0f2292062be700ffcf0ea06c14a8eaaN.exe	RegAsm.exe
PID 4836 wrote to memory of 1728	4836	cf6ec219b6794eb1346ccbf7d5ccec85a0f2292062be700ffcf0ea06c14a8eaaN.exe	RegAsm.exe
PID 4836 wrote to memory of 1728	4836	cf6ec219b6794eb1346ccbf7d5ccec85a0f2292062be700ffcf0ea06c14a8eaaN.exe	RegAsm.exe
PID 4836 wrote to memory of 1728	4836	cf6ec219b6794eb1346ccbf7d5ccec85a0f2292062be700ffcf0ea06c14a8eaaN.exe	RegAsm.exe
PID 4836 wrote to memory of 1728	4836	cf6ec219b6794eb1346ccbf7d5ccec85a0f2292062be700ffcf0ea06c14a8eaaN.exe	RegAsm.exe

C:\Users\Admin\AppData\Local\Temp\cf6ec219b6794eb1346ccbf7d5ccec85a0f2292062be700ffcf0ea06c14a8eaaN.exe
"C:\Users\Admin\AppData\Local\Temp\cf6ec219b6794eb1346ccbf7d5ccec85a0f2292062be700ffcf0ea06c14a8eaaN.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:4836
- 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:1728

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/1728-1-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1728-5-0x0000000073D02000-0x0000000073D03000-memory.dmp

Filesize
4KB

Download
memory/1728-6-0x0000000073D00000-0x00000000742B1000-memory.dmp

Filesize
5.7MB

Download
memory/1728-7-0x0000000073D00000-0x00000000742B1000-memory.dmp

Filesize
5.7MB

Download
memory/1728-8-0x0000000073D02000-0x0000000073D03000-memory.dmp

Filesize
4KB

Download
memory/1728-9-0x0000000073D00000-0x00000000742B1000-memory.dmp

Filesize
5.7MB

Download
memory/4836-0-0x0000000002800000-0x0000000002801000-memory.dmp

Filesize
4KB

Download