revengerat | 108db3cf0fa07cb5d1f0a2116986c48ebc4082766ad56e62ed0b7d3db66a9040

Analysis

max time kernel
98s
max time network
114s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
26-09-2024 12:51

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General

Target

108db3cf0fa07cb5d1f0a2116986c48ebc4082766ad56e62ed0b7d3db66a9040N.exe
Size

904KB
MD5

e36dee2216cb511507b8aba89bdc01b0
SHA1

21503ecd95e806b20b5f1b108aed66b45fea7dad
SHA256

108db3cf0fa07cb5d1f0a2116986c48ebc4082766ad56e62ed0b7d3db66a9040
SHA512

8050e1ece03192bd2b2183028dcf9f290a1b09a48dfad8c09072bd451c700f942e091e42c1150412c6758d5e00f032a6abb3fb45a0717a7c700c2b03424ed34b
SSDEEP

24576:ZAHnh+eWsN3skA4RV1Hom2KXMmHaKZa5d:gh+ZkldoPK8YaKGd

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:

108db3cf0fa07cb5d1f0a2116986c48ebc4082766ad56e62ed0b7d3db66a9040N.exe

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\AudioHandlers.url	108db3cf0fa07cb5d1f0a2116986c48ebc4082766ad56e62ed0b7d3db66a9040N.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

108db3cf0fa07cb5d1f0a2116986c48ebc4082766ad56e62ed0b7d3db66a9040N.exe

description	pid	Process	procid_target
PID 5060 set thread context of 2964	5060	108db3cf0fa07cb5d1f0a2116986c48ebc4082766ad56e62ed0b7d3db66a9040N.exe	82

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:

108db3cf0fa07cb5d1f0a2116986c48ebc4082766ad56e62ed0b7d3db66a9040N.exeRegAsm.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	108db3cf0fa07cb5d1f0a2116986c48ebc4082766ad56e62ed0b7d3db66a9040N.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	2964	RegAsm.exe

Suspicious use of FindShellTrayWindow 3 IoCs

Processes:

108db3cf0fa07cb5d1f0a2116986c48ebc4082766ad56e62ed0b7d3db66a9040N.exe

pid	Process
5060	108db3cf0fa07cb5d1f0a2116986c48ebc4082766ad56e62ed0b7d3db66a9040N.exe
5060	108db3cf0fa07cb5d1f0a2116986c48ebc4082766ad56e62ed0b7d3db66a9040N.exe
5060	108db3cf0fa07cb5d1f0a2116986c48ebc4082766ad56e62ed0b7d3db66a9040N.exe

Suspicious use of SendNotifyMessage 3 IoCs

Processes:

108db3cf0fa07cb5d1f0a2116986c48ebc4082766ad56e62ed0b7d3db66a9040N.exe

pid	Process
5060	108db3cf0fa07cb5d1f0a2116986c48ebc4082766ad56e62ed0b7d3db66a9040N.exe
5060	108db3cf0fa07cb5d1f0a2116986c48ebc4082766ad56e62ed0b7d3db66a9040N.exe
5060	108db3cf0fa07cb5d1f0a2116986c48ebc4082766ad56e62ed0b7d3db66a9040N.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

108db3cf0fa07cb5d1f0a2116986c48ebc4082766ad56e62ed0b7d3db66a9040N.exe

description	pid	Process	procid_target
PID 5060 wrote to memory of 2964	5060	108db3cf0fa07cb5d1f0a2116986c48ebc4082766ad56e62ed0b7d3db66a9040N.exe	82
PID 5060 wrote to memory of 2964	5060	108db3cf0fa07cb5d1f0a2116986c48ebc4082766ad56e62ed0b7d3db66a9040N.exe	82
PID 5060 wrote to memory of 2964	5060	108db3cf0fa07cb5d1f0a2116986c48ebc4082766ad56e62ed0b7d3db66a9040N.exe	82
PID 5060 wrote to memory of 2964	5060	108db3cf0fa07cb5d1f0a2116986c48ebc4082766ad56e62ed0b7d3db66a9040N.exe	82
PID 5060 wrote to memory of 2964	5060	108db3cf0fa07cb5d1f0a2116986c48ebc4082766ad56e62ed0b7d3db66a9040N.exe	82

C:\Users\Admin\AppData\Local\Temp\108db3cf0fa07cb5d1f0a2116986c48ebc4082766ad56e62ed0b7d3db66a9040N.exe
"C:\Users\Admin\AppData\Local\Temp\108db3cf0fa07cb5d1f0a2116986c48ebc4082766ad56e62ed0b7d3db66a9040N.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:5060
- 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:2964

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/2964-1-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2964-5-0x0000000073DF2000-0x0000000073DF3000-memory.dmp

Filesize
4KB

Download
memory/2964-6-0x0000000073DF0000-0x00000000743A1000-memory.dmp

Filesize
5.7MB

Download
memory/2964-7-0x0000000073DF0000-0x00000000743A1000-memory.dmp

Filesize
5.7MB

Download
memory/2964-8-0x0000000073DF2000-0x0000000073DF3000-memory.dmp

Filesize
4KB

Download
memory/2964-9-0x0000000073DF0000-0x00000000743A1000-memory.dmp

Filesize
5.7MB

Download
memory/5060-0-0x0000000002A70000-0x0000000002A71000-memory.dmp

Filesize
4KB

Download