revengerat | ccf8fd38fbff5bb992621e2c66ede988d4abea717d8c8d69d16de167ff63c7d4

Analysis

max time kernel
99s
max time network
108s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
11-09-2024 06:48

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General

Target

c5ed6fe15b2c56adc2f756529f782330N.exe
Size

904KB
MD5

c5ed6fe15b2c56adc2f756529f782330
SHA1

ec06f58a96398212e83ca7e7cd588ba5c0fd5180
SHA256

ccf8fd38fbff5bb992621e2c66ede988d4abea717d8c8d69d16de167ff63c7d4
SHA512

1bf36d0c2d41a8c3a286d4a927464da2d65fd262b41d658031659fd9de690a5994c833eb9476b3615ad45312ff16b949c7b945398676930a354cc361aac19e27
SSDEEP

24576:ZAHnh+eWsN3skA4RV1Hom2KXMmHaKZa5v:gh+ZkldoPK8YaKGv

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:

c5ed6fe15b2c56adc2f756529f782330N.exe

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\AudioHandlers.url	c5ed6fe15b2c56adc2f756529f782330N.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

c5ed6fe15b2c56adc2f756529f782330N.exe

description	pid	Process	procid_target
PID 2972 set thread context of 2340	2972	c5ed6fe15b2c56adc2f756529f782330N.exe	31

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:

c5ed6fe15b2c56adc2f756529f782330N.exeRegAsm.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c5ed6fe15b2c56adc2f756529f782330N.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	2340	RegAsm.exe

Suspicious use of FindShellTrayWindow 3 IoCs

Processes:

c5ed6fe15b2c56adc2f756529f782330N.exe

pid	Process
2972	c5ed6fe15b2c56adc2f756529f782330N.exe
2972	c5ed6fe15b2c56adc2f756529f782330N.exe
2972	c5ed6fe15b2c56adc2f756529f782330N.exe

Suspicious use of SendNotifyMessage 3 IoCs

Processes:

c5ed6fe15b2c56adc2f756529f782330N.exe

pid	Process
2972	c5ed6fe15b2c56adc2f756529f782330N.exe
2972	c5ed6fe15b2c56adc2f756529f782330N.exe
2972	c5ed6fe15b2c56adc2f756529f782330N.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

c5ed6fe15b2c56adc2f756529f782330N.exe

description	pid	Process	procid_target
PID 2972 wrote to memory of 2340	2972	c5ed6fe15b2c56adc2f756529f782330N.exe	31
PID 2972 wrote to memory of 2340	2972	c5ed6fe15b2c56adc2f756529f782330N.exe	31
PID 2972 wrote to memory of 2340	2972	c5ed6fe15b2c56adc2f756529f782330N.exe	31
PID 2972 wrote to memory of 2340	2972	c5ed6fe15b2c56adc2f756529f782330N.exe	31
PID 2972 wrote to memory of 2340	2972	c5ed6fe15b2c56adc2f756529f782330N.exe	31
PID 2972 wrote to memory of 2340	2972	c5ed6fe15b2c56adc2f756529f782330N.exe	31
PID 2972 wrote to memory of 2340	2972	c5ed6fe15b2c56adc2f756529f782330N.exe	31
PID 2972 wrote to memory of 2340	2972	c5ed6fe15b2c56adc2f756529f782330N.exe	31
PID 2972 wrote to memory of 2340	2972	c5ed6fe15b2c56adc2f756529f782330N.exe	31

C:\Users\Admin\AppData\Local\Temp\c5ed6fe15b2c56adc2f756529f782330N.exe
"C:\Users\Admin\AppData\Local\Temp\c5ed6fe15b2c56adc2f756529f782330N.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:2972
- 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:2340

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/2340-1-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2340-5-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2340-2-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2340-7-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2340-8-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2340-9-0x0000000074662000-0x0000000074664000-memory.dmp

Filesize
8KB

Download
memory/2340-10-0x0000000074662000-0x0000000074664000-memory.dmp

Filesize
8KB

Download
memory/2972-0-0x0000000000160000-0x0000000000161000-memory.dmp

Filesize
4KB

Download