751ab6c224bfc8714a9f5704dbbf69936864907d73bb26ad62e452d17451cb74

Analysis

max time kernel
93s
max time network
135s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
27-09-2024 19:18

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General

Target

Revenge-RAT v0.3/Revenge-RAT v0.3/Extensions/dotNET_Reactor.exe
Size

5.9MB
MD5

a7d69d6ddbe2586d698ebdf7f49c1afa
SHA1

7b87de25c982d0cc42a1dde89790cd34acbcfd2e
SHA256

79f190a51af8a463f13ddd5a76947cf7ba2adfb8e231b37c5e0968602217a62b
SHA512

2d4fb34f83d9794c38ec39f12f78b8d7c5af331aea475eaecf589f95c9e1849196a8d5252a7f9beaa596bb34ddc0c94b76a6c9092dc0fb93ec6b0af9fb66226e
SSDEEP

49152:VXl2PFBegFNFLua2gBxnnim//7rF31inFhyNkLObEECwc0mjZ5tzCo3Eh5pfO+pD:VW5nnim//7uvwCt5tuo32v

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 1 IoCs

Processes:

dotNET_Reactor.exe

pid	Process
1264	dotNET_Reactor.exe

Drops desktop.ini file(s) 2 IoCs

Processes:

dotNET_Reactor.exe

description	ioc	Process
File created	C:\Windows\assembly\Desktop.ini	dotNET_Reactor.exe
File opened for modification	C:\Windows\assembly\Desktop.ini	dotNET_Reactor.exe

Drops file in Windows directory 3 IoCs

Processes:

dotNET_Reactor.exe

description	ioc	Process
File opened for modification	C:\Windows\assembly	dotNET_Reactor.exe
File created	C:\Windows\assembly\Desktop.ini	dotNET_Reactor.exe
File opened for modification	C:\Windows\assembly\Desktop.ini	dotNET_Reactor.exe

System Location Discovery: System Language Discovery 1 TTPs 1 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:

dotNET_Reactor.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dotNET_Reactor.exe

Suspicious behavior: EnumeratesProcesses 18 IoCs

Processes:

dotNET_Reactor.exe

pid	Process
1264	dotNET_Reactor.exe
1264	dotNET_Reactor.exe
1264	dotNET_Reactor.exe
1264	dotNET_Reactor.exe
1264	dotNET_Reactor.exe
1264	dotNET_Reactor.exe
1264	dotNET_Reactor.exe
1264	dotNET_Reactor.exe
1264	dotNET_Reactor.exe
1264	dotNET_Reactor.exe
1264	dotNET_Reactor.exe
1264	dotNET_Reactor.exe
1264	dotNET_Reactor.exe
1264	dotNET_Reactor.exe
1264	dotNET_Reactor.exe
1264	dotNET_Reactor.exe
1264	dotNET_Reactor.exe
1264	dotNET_Reactor.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

dotNET_Reactor.exe

pid	Process
1264	dotNET_Reactor.exe

C:\Users\Admin\AppData\Local\Temp\Revenge-RAT v0.3\Revenge-RAT v0.3\Extensions\dotNET_Reactor.exe
"C:\Users\Admin\AppData\Local\Temp\Revenge-RAT v0.3\Revenge-RAT v0.3\Extensions\dotNET_Reactor.exe"
1⤵
- Loads dropped DLL
- Drops desktop.ini file(s)
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:1264

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

C:\Users\Admin\AppData\Local\SkinSoft\dotNET_Reactor\x86\ssapihook.dll

Filesize
68KB

MD5
bc6887aa21e7794a2c27e3ffd3dc3ed0

SHA1
2b845941c93094d7203553582f69d0c61a9fcee4

SHA256
919130e16d33fd58d0370b06b7fb0fc253f5b571fc33ad5c21eb8dafe4760c94

SHA512
9e952ae72851ba081809ea5d7a86108b0355f0882bae912e0ecf931fde2e878994142b6c16094473305392981439e49d9a32aa6aaf94edd07238a0ecb787e834

Download Submit
memory/1264-27-0x0000000000050000-0x0000000000051000-memory.dmp

Filesize
4KB

Download
memory/1264-38-0x0000000074B80000-0x0000000075131000-memory.dmp

Filesize
5.7MB

Download
memory/1264-26-0x0000000000040000-0x0000000000041000-memory.dmp

Filesize
4KB

Download
memory/1264-16-0x0000000074B80000-0x0000000075131000-memory.dmp

Filesize
5.7MB

Download
memory/1264-1-0x0000000074B80000-0x0000000075131000-memory.dmp

Filesize
5.7MB

Download
memory/1264-23-0x0000000000010000-0x0000000000011000-memory.dmp

Filesize
4KB

Download
memory/1264-24-0x0000000000020000-0x0000000000021000-memory.dmp

Filesize
4KB

Download
memory/1264-25-0x0000000000030000-0x0000000000031000-memory.dmp

Filesize
4KB

Download
memory/1264-15-0x0000000074B80000-0x0000000075131000-memory.dmp

Filesize
5.7MB

Download
memory/1264-2-0x0000000074B80000-0x0000000075131000-memory.dmp

Filesize
5.7MB

Download
memory/1264-29-0x0000000000070000-0x0000000000071000-memory.dmp

Filesize
4KB

Download
memory/1264-28-0x0000000000060000-0x0000000000061000-memory.dmp

Filesize
4KB

Download
memory/1264-30-0x0000000000080000-0x0000000000081000-memory.dmp

Filesize
4KB

Download
memory/1264-31-0x0000000000090000-0x0000000000091000-memory.dmp

Filesize
4KB

Download
memory/1264-34-0x0000000074B80000-0x0000000075131000-memory.dmp

Filesize
5.7MB

Download
memory/1264-35-0x0000000074B82000-0x0000000074B83000-memory.dmp

Filesize
4KB

Download
memory/1264-36-0x0000000074B80000-0x0000000075131000-memory.dmp

Filesize
5.7MB

Download
memory/1264-37-0x0000000074B80000-0x0000000075131000-memory.dmp

Filesize
5.7MB

Download
memory/1264-0-0x0000000074B82000-0x0000000074B83000-memory.dmp

Filesize
4KB

Download