revengerat | 8f9c952afe547b780489f9e0d76167f74c6a901dda2acc7663ab8cf75776996f

Analysis

max time kernel
143s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
23-05-2024 00:20

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General

Target

8f9c952afe547b780489f9e0d76167f74c6a901dda2acc7663ab8cf75776996f.exe
Size

903KB
MD5

6ad5ad5b0be3d598c87a1f459ed916b9
SHA1

bf559ddde94fee467137d9de2c9efdd813db41dd
SHA256

8f9c952afe547b780489f9e0d76167f74c6a901dda2acc7663ab8cf75776996f
SHA512

afe452a7044aa93002499e6eec793c52eb88a57fd5d40ee08976b2bc58a5bfa22ce026023556ac12946fc04ddf2501eb5fd289a1e50cc9f6323ea380d2590bdd
SSDEEP

24576:ZAHnh+eWsN3skA4RV1Hom2KXMmHaKZa5/:gh+ZkldoPK8YaKG/

Score

10^/10

revengerat marzo26 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:

8f9c952afe547b780489f9e0d76167f74c6a901dda2acc7663ab8cf75776996f.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\AudioHandlers.url	8f9c952afe547b780489f9e0d76167f74c6a901dda2acc7663ab8cf75776996f.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

8f9c952afe547b780489f9e0d76167f74c6a901dda2acc7663ab8cf75776996f.exe

description	pid	process	target process
PID 4036 set thread context of 5068	4036	8f9c952afe547b780489f9e0d76167f74c6a901dda2acc7663ab8cf75776996f.exe	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegAsm.exe

description pid process

Token: SeDebugPrivilege 5068 RegAsm.exe

description	pid	process
Token: SeDebugPrivilege	5068	RegAsm.exe

Suspicious use of FindShellTrayWindow 3 IoCs

Processes:

8f9c952afe547b780489f9e0d76167f74c6a901dda2acc7663ab8cf75776996f.exe

pid	process
4036	8f9c952afe547b780489f9e0d76167f74c6a901dda2acc7663ab8cf75776996f.exe
4036	8f9c952afe547b780489f9e0d76167f74c6a901dda2acc7663ab8cf75776996f.exe
4036	8f9c952afe547b780489f9e0d76167f74c6a901dda2acc7663ab8cf75776996f.exe

Suspicious use of SendNotifyMessage 3 IoCs

Processes:

8f9c952afe547b780489f9e0d76167f74c6a901dda2acc7663ab8cf75776996f.exe

pid	process
4036	8f9c952afe547b780489f9e0d76167f74c6a901dda2acc7663ab8cf75776996f.exe
4036	8f9c952afe547b780489f9e0d76167f74c6a901dda2acc7663ab8cf75776996f.exe
4036	8f9c952afe547b780489f9e0d76167f74c6a901dda2acc7663ab8cf75776996f.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

8f9c952afe547b780489f9e0d76167f74c6a901dda2acc7663ab8cf75776996f.exe

description	pid	process	target process
PID 4036 wrote to memory of 5068	4036	8f9c952afe547b780489f9e0d76167f74c6a901dda2acc7663ab8cf75776996f.exe	RegAsm.exe
PID 4036 wrote to memory of 5068	4036	8f9c952afe547b780489f9e0d76167f74c6a901dda2acc7663ab8cf75776996f.exe	RegAsm.exe
PID 4036 wrote to memory of 5068	4036	8f9c952afe547b780489f9e0d76167f74c6a901dda2acc7663ab8cf75776996f.exe	RegAsm.exe
PID 4036 wrote to memory of 5068	4036	8f9c952afe547b780489f9e0d76167f74c6a901dda2acc7663ab8cf75776996f.exe	RegAsm.exe
PID 4036 wrote to memory of 5068	4036	8f9c952afe547b780489f9e0d76167f74c6a901dda2acc7663ab8cf75776996f.exe	RegAsm.exe

C:\Users\Admin\AppData\Local\Temp\8f9c952afe547b780489f9e0d76167f74c6a901dda2acc7663ab8cf75776996f.exe
"C:\Users\Admin\AppData\Local\Temp\8f9c952afe547b780489f9e0d76167f74c6a901dda2acc7663ab8cf75776996f.exe"
1⤵
- Drops startup file
- Suspicious use of SetThreadContext
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:4036

C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe"
2⤵
- Suspicious use of AdjustPrivilegeToken
PID:5068

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=3980,i,13281073920029625837,8253721632651544158,262144 --variations-seed-version --mojo-platform-channel-handle=4488 /prefetch:8
1⤵
PID:3308

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/4036-0-0x00000000028F0000-0x00000000028F1000-memory.dmp

Filesize
4KB

Download
memory/5068-1-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/5068-5-0x00000000740F2000-0x00000000740F3000-memory.dmp

Filesize
4KB

Download
memory/5068-6-0x00000000740F0000-0x00000000746A1000-memory.dmp

Filesize
5.7MB

Download
memory/5068-7-0x00000000740F0000-0x00000000746A1000-memory.dmp

Filesize
5.7MB

Download
memory/5068-11-0x00000000740F2000-0x00000000740F3000-memory.dmp

Filesize
4KB

Download
memory/5068-12-0x00000000740F0000-0x00000000746A1000-memory.dmp

Filesize
5.7MB

Download