revengerat | 15f640d4736c44aecf3aa98fc28168532c9afc65917a1d954100cc69ec6bfaf5

Analysis

max time kernel
142s
max time network
145s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
24-09-2024 21:05

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General

Target

15f640d4736c44aecf3aa98fc28168532c9afc65917a1d954100cc69ec6bfaf5.exe
Size

904KB
MD5

4303a2abbef8534cf1e65142b5ea8e2a
SHA1

4800bf82d99ca3acb6c0934a75cebc3bf59d50ec
SHA256

15f640d4736c44aecf3aa98fc28168532c9afc65917a1d954100cc69ec6bfaf5
SHA512

c6975ab08c8bd3cc5980cec1be020a5875767e11871717bde4d1c0ba0e5c944f0255973dbc731303a04ad030ee7590382f8ece196dc8b3371c9b6bb6b83d94c3
SSDEEP

24576:ZAHnh+eWsN3skA4RV1Hom2KXMmHaKZa5g:gh+ZkldoPK8YaKGg

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	15f640d4736c44aecf3aa98fc28168532c9afc65917a1d954100cc69ec6bfaf5.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2404 set thread context of 2472	2404	15f640d4736c44aecf3aa98fc28168532c9afc65917a1d954100cc69ec6bfaf5.exe	28

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	15f640d4736c44aecf3aa98fc28168532c9afc65917a1d954100cc69ec6bfaf5.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2472	RegAsm.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
2404	15f640d4736c44aecf3aa98fc28168532c9afc65917a1d954100cc69ec6bfaf5.exe
2404	15f640d4736c44aecf3aa98fc28168532c9afc65917a1d954100cc69ec6bfaf5.exe
2404	15f640d4736c44aecf3aa98fc28168532c9afc65917a1d954100cc69ec6bfaf5.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
2404	15f640d4736c44aecf3aa98fc28168532c9afc65917a1d954100cc69ec6bfaf5.exe
2404	15f640d4736c44aecf3aa98fc28168532c9afc65917a1d954100cc69ec6bfaf5.exe
2404	15f640d4736c44aecf3aa98fc28168532c9afc65917a1d954100cc69ec6bfaf5.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2404 wrote to memory of 2472	2404	15f640d4736c44aecf3aa98fc28168532c9afc65917a1d954100cc69ec6bfaf5.exe	28
PID 2404 wrote to memory of 2472	2404	15f640d4736c44aecf3aa98fc28168532c9afc65917a1d954100cc69ec6bfaf5.exe	28
PID 2404 wrote to memory of 2472	2404	15f640d4736c44aecf3aa98fc28168532c9afc65917a1d954100cc69ec6bfaf5.exe	28
PID 2404 wrote to memory of 2472	2404	15f640d4736c44aecf3aa98fc28168532c9afc65917a1d954100cc69ec6bfaf5.exe	28
PID 2404 wrote to memory of 2472	2404	15f640d4736c44aecf3aa98fc28168532c9afc65917a1d954100cc69ec6bfaf5.exe	28
PID 2404 wrote to memory of 2472	2404	15f640d4736c44aecf3aa98fc28168532c9afc65917a1d954100cc69ec6bfaf5.exe	28
PID 2404 wrote to memory of 2472	2404	15f640d4736c44aecf3aa98fc28168532c9afc65917a1d954100cc69ec6bfaf5.exe	28
PID 2404 wrote to memory of 2472	2404	15f640d4736c44aecf3aa98fc28168532c9afc65917a1d954100cc69ec6bfaf5.exe	28
PID 2404 wrote to memory of 2472	2404	15f640d4736c44aecf3aa98fc28168532c9afc65917a1d954100cc69ec6bfaf5.exe	28

C:\Users\Admin\AppData\Local\Temp\15f640d4736c44aecf3aa98fc28168532c9afc65917a1d954100cc69ec6bfaf5.exe
"C:\Users\Admin\AppData\Local\Temp\15f640d4736c44aecf3aa98fc28168532c9afc65917a1d954100cc69ec6bfaf5.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:2404
- 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:2472

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

Replay Monitor

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Downloads

memory/2404-0-0x0000000000120000-0x0000000000121000-memory.dmp

Filesize
4KB

Download
memory/2472-1-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2472-5-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2472-2-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2472-7-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2472-8-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2472-9-0x0000000074962000-0x0000000074964000-memory.dmp

Filesize
8KB

Download
memory/2472-10-0x0000000074962000-0x0000000074964000-memory.dmp

Filesize
8KB

Download