revengerat | aca34ba77f1401cc9806a090e00a99bc5b72a4d1f6c3f196a0a8c161451f8344

Analysis

max time kernel
162s
max time network
172s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
01-07-2024 01:21

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General

Target

aca34ba77f1401cc9806a090e00a99bc5b72a4d1f6c3f196a0a8c161451f8344.exe
Size

951KB
MD5

2f6000ed910a5fbe181012665c94ba29
SHA1

b3e7dcd3b1ff9377fdeea5f1e8426d19f7a96ce9
SHA256

aca34ba77f1401cc9806a090e00a99bc5b72a4d1f6c3f196a0a8c161451f8344
SHA512

058d41ac9a94a537b2652640a2746b8482b1568365359c1f84fa51ea663e38850ca9af16285e065127e88c1073047909e832ddb7df53d2a6267ae6ac0072be41
SSDEEP

24576:2AHnh+eWsN3skA4RV1HDm2KXMmHaKZT57:Rh+ZkldDPK8YaKj7

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:

aca34ba77f1401cc9806a090e00a99bc5b72a4d1f6c3f196a0a8c161451f8344.exe

description ioc process

File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\AudioHandlers.url aca34ba77f1401cc9806a090e00a99bc5b72a4d1f6c3f196a0a8c161451f8344.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\AudioHandlers.url	aca34ba77f1401cc9806a090e00a99bc5b72a4d1f6c3f196a0a8c161451f8344.exe

AutoIT Executable 3 IoCs

AutoIT scripts compiled to PE executables.

Processes:

resource	yara_rule
behavioral2/memory/4860-0-0x0000000000BD0000-0x0000000000CC3000-memory.dmp	autoit_exe
behavioral2/memory/4860-1-0x0000000000BD0000-0x0000000000CC3000-memory.dmp	autoit_exe
behavioral2/memory/4860-10-0x0000000000BD0000-0x0000000000CC3000-memory.dmp	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

aca34ba77f1401cc9806a090e00a99bc5b72a4d1f6c3f196a0a8c161451f8344.exe

description pid process target process

PID 4860 set thread context of 1676 4860 aca34ba77f1401cc9806a090e00a99bc5b72a4d1f6c3f196a0a8c161451f8344.exe RegAsm.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegAsm.exe

description pid process

Token: SeDebugPrivilege 1676 RegAsm.exe

description	pid	process	target process
PID 4860 set thread context of 1676	4860	aca34ba77f1401cc9806a090e00a99bc5b72a4d1f6c3f196a0a8c161451f8344.exe	RegAsm.exe

description	pid	process
Token: SeDebugPrivilege	1676	RegAsm.exe

Suspicious use of FindShellTrayWindow 4 IoCs

Processes:

aca34ba77f1401cc9806a090e00a99bc5b72a4d1f6c3f196a0a8c161451f8344.exe

pid	process
4860	aca34ba77f1401cc9806a090e00a99bc5b72a4d1f6c3f196a0a8c161451f8344.exe
4860	aca34ba77f1401cc9806a090e00a99bc5b72a4d1f6c3f196a0a8c161451f8344.exe
4860	aca34ba77f1401cc9806a090e00a99bc5b72a4d1f6c3f196a0a8c161451f8344.exe
4860	aca34ba77f1401cc9806a090e00a99bc5b72a4d1f6c3f196a0a8c161451f8344.exe

Suspicious use of SendNotifyMessage 4 IoCs

Processes:

aca34ba77f1401cc9806a090e00a99bc5b72a4d1f6c3f196a0a8c161451f8344.exe

pid	process
4860	aca34ba77f1401cc9806a090e00a99bc5b72a4d1f6c3f196a0a8c161451f8344.exe
4860	aca34ba77f1401cc9806a090e00a99bc5b72a4d1f6c3f196a0a8c161451f8344.exe
4860	aca34ba77f1401cc9806a090e00a99bc5b72a4d1f6c3f196a0a8c161451f8344.exe
4860	aca34ba77f1401cc9806a090e00a99bc5b72a4d1f6c3f196a0a8c161451f8344.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

aca34ba77f1401cc9806a090e00a99bc5b72a4d1f6c3f196a0a8c161451f8344.exe

description	pid	process	target process
PID 4860 wrote to memory of 1676	4860	aca34ba77f1401cc9806a090e00a99bc5b72a4d1f6c3f196a0a8c161451f8344.exe	RegAsm.exe
PID 4860 wrote to memory of 1676	4860	aca34ba77f1401cc9806a090e00a99bc5b72a4d1f6c3f196a0a8c161451f8344.exe	RegAsm.exe
PID 4860 wrote to memory of 1676	4860	aca34ba77f1401cc9806a090e00a99bc5b72a4d1f6c3f196a0a8c161451f8344.exe	RegAsm.exe
PID 4860 wrote to memory of 1676	4860	aca34ba77f1401cc9806a090e00a99bc5b72a4d1f6c3f196a0a8c161451f8344.exe	RegAsm.exe
PID 4860 wrote to memory of 1676	4860	aca34ba77f1401cc9806a090e00a99bc5b72a4d1f6c3f196a0a8c161451f8344.exe	RegAsm.exe

C:\Users\Admin\AppData\Local\Temp\aca34ba77f1401cc9806a090e00a99bc5b72a4d1f6c3f196a0a8c161451f8344.exe
"C:\Users\Admin\AppData\Local\Temp\aca34ba77f1401cc9806a090e00a99bc5b72a4d1f6c3f196a0a8c161451f8344.exe"
1⤵
- Drops startup file
- Suspicious use of SetThreadContext
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:4860

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:1676

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 --mojo-platform-channel-handle=3960 --field-trial-handle=3084,i,4016110471176367543,14287608422419064331,262144 --variations-seed-version /prefetch:8
1⤵
PID:1920

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1676-3-0x0000000000390000-0x0000000000398000-memory.dmp

Filesize
32KB

Download
memory/1676-11-0x0000000073D32000-0x0000000073D33000-memory.dmp

Filesize
4KB

Download
memory/1676-12-0x0000000073D30000-0x00000000742E1000-memory.dmp

Filesize
5.7MB

Download
memory/1676-13-0x0000000073D30000-0x00000000742E1000-memory.dmp

Filesize
5.7MB

Download
memory/1676-14-0x0000000073D32000-0x0000000073D33000-memory.dmp

Filesize
4KB

Download
memory/1676-15-0x0000000073D30000-0x00000000742E1000-memory.dmp

Filesize
5.7MB

Download
memory/1676-16-0x0000000073D30000-0x00000000742E1000-memory.dmp

Filesize
5.7MB

Download
memory/4860-0-0x0000000000BD0000-0x0000000000CC3000-memory.dmp

Filesize
972KB

Download
memory/4860-1-0x0000000000BD0000-0x0000000000CC3000-memory.dmp

Filesize
972KB

Download
memory/4860-2-0x0000000001830000-0x0000000001831000-memory.dmp

Filesize
4KB

Download
memory/4860-10-0x0000000000BD0000-0x0000000000CC3000-memory.dmp

Filesize
972KB

Download