revengerat | 6b5ea50ade8fd94ea3b976cf695af2a7e5073a58f009acf36da25ba7d74d07a3

Analysis

max time kernel
119s
max time network
120s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
01/10/2024, 20:52 UTC

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General

Target

6b5ea50ade8fd94ea3b976cf695af2a7e5073a58f009acf36da25ba7d74d07a3N.exe
Size

952KB
MD5

793162a4ab2bda8dbdb6e4ff9dd1a320
SHA1

9a6bffd6d6ddcea0876570df7134b8d78a7efae7
SHA256

6b5ea50ade8fd94ea3b976cf695af2a7e5073a58f009acf36da25ba7d74d07a3
SHA512

cc437d202872bed9117956b52c2e01bb551ab93f20c194f7d01f19deaae1075758473e1aa01ca3dd79cad24738550802c4caadd197a0ebd3c1302d73a8759350
SSDEEP

24576:2AHnh+eWsN3skA4RV1HDm2KXMmHaKZT59:Rh+ZkldDPK8YaKj9

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	6b5ea50ade8fd94ea3b976cf695af2a7e5073a58f009acf36da25ba7d74d07a3N.exe

AutoIT Executable 3 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral2/memory/4884-0-0x00000000006D0000-0x00000000007C3000-memory.dmp	autoit_exe
behavioral2/memory/4884-9-0x00000000006D0000-0x00000000007C3000-memory.dmp	autoit_exe
behavioral2/memory/4884-15-0x00000000006D0000-0x00000000007C3000-memory.dmp	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4884 set thread context of 2904	4884	6b5ea50ade8fd94ea3b976cf695af2a7e5073a58f009acf36da25ba7d74d07a3N.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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	6b5ea50ade8fd94ea3b976cf695af2a7e5073a58f009acf36da25ba7d74d07a3N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2904	RegAsm.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
4884	6b5ea50ade8fd94ea3b976cf695af2a7e5073a58f009acf36da25ba7d74d07a3N.exe
4884	6b5ea50ade8fd94ea3b976cf695af2a7e5073a58f009acf36da25ba7d74d07a3N.exe
4884	6b5ea50ade8fd94ea3b976cf695af2a7e5073a58f009acf36da25ba7d74d07a3N.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
4884	6b5ea50ade8fd94ea3b976cf695af2a7e5073a58f009acf36da25ba7d74d07a3N.exe
4884	6b5ea50ade8fd94ea3b976cf695af2a7e5073a58f009acf36da25ba7d74d07a3N.exe
4884	6b5ea50ade8fd94ea3b976cf695af2a7e5073a58f009acf36da25ba7d74d07a3N.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 4884 wrote to memory of 2904	4884	6b5ea50ade8fd94ea3b976cf695af2a7e5073a58f009acf36da25ba7d74d07a3N.exe	82
PID 4884 wrote to memory of 2904	4884	6b5ea50ade8fd94ea3b976cf695af2a7e5073a58f009acf36da25ba7d74d07a3N.exe	82
PID 4884 wrote to memory of 2904	4884	6b5ea50ade8fd94ea3b976cf695af2a7e5073a58f009acf36da25ba7d74d07a3N.exe	82
PID 4884 wrote to memory of 2904	4884	6b5ea50ade8fd94ea3b976cf695af2a7e5073a58f009acf36da25ba7d74d07a3N.exe	82
PID 4884 wrote to memory of 2904	4884	6b5ea50ade8fd94ea3b976cf695af2a7e5073a58f009acf36da25ba7d74d07a3N.exe	82

C:\Users\Admin\AppData\Local\Temp\6b5ea50ade8fd94ea3b976cf695af2a7e5073a58f009acf36da25ba7d74d07a3N.exe
"C:\Users\Admin\AppData\Local\Temp\6b5ea50ade8fd94ea3b976cf695af2a7e5073a58f009acf36da25ba7d74d07a3N.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:4884
- 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:2904

Network

DNS

marzorevenger.duckdns.org

RegAsm.exe

Remote address:

8.8.8.8:53

Request

marzorevenger.duckdns.org

IN A

Response

marzorevenger.duckdns.org

IN A

186.85.86.137
DNS

8.8.8.8.in-addr.arpa

Remote address:

8.8.8.8:53

Request

8.8.8.8.in-addr.arpa

IN PTR

Response

8.8.8.8.in-addr.arpa

IN PTR

dnsgoogle
DNS

241.150.49.20.in-addr.arpa

Remote address:

8.8.8.8:53

Request

241.150.49.20.in-addr.arpa

IN PTR

Response
DNS

172.210.232.199.in-addr.arpa

Remote address:

8.8.8.8:53

Request

172.210.232.199.in-addr.arpa

IN PTR

Response
DNS

133.32.126.40.in-addr.arpa

Remote address:

8.8.8.8:53

Request

133.32.126.40.in-addr.arpa

IN PTR

Response
DNS

209.205.72.20.in-addr.arpa

Remote address:

8.8.8.8:53

Request

209.205.72.20.in-addr.arpa

IN PTR

Response
DNS

26.165.165.52.in-addr.arpa

Remote address:

8.8.8.8:53

Request

26.165.165.52.in-addr.arpa

IN PTR

Response
DNS

15.164.165.52.in-addr.arpa

Remote address:

8.8.8.8:53

Request

15.164.165.52.in-addr.arpa

IN PTR

Response
DNS

0.205.248.87.in-addr.arpa

Remote address:

8.8.8.8:53

Request

0.205.248.87.in-addr.arpa

IN PTR

Response

0.205.248.87.in-addr.arpa

IN PTR

https-87-248-205-0lgwllnwnet
DNS

marzorevenger.duckdns.org

RegAsm.exe

Remote address:

8.8.8.8:53

Request

marzorevenger.duckdns.org

IN A

Response

marzorevenger.duckdns.org

IN A

186.85.86.137
DNS

19.229.111.52.in-addr.arpa

Remote address:

8.8.8.8:53

Request

19.229.111.52.in-addr.arpa

IN PTR

Response

186.85.86.137:4230

marzorevenger.duckdns.org

RegAsm.exe

260 B
5
186.85.86.137:4230

marzorevenger.duckdns.org

RegAsm.exe

260 B
5
186.85.86.137:4230

marzorevenger.duckdns.org

RegAsm.exe

260 B
5
186.85.86.137:4230

marzorevenger.duckdns.org

RegAsm.exe

260 B
5
186.85.86.137:4230

marzorevenger.duckdns.org

RegAsm.exe

260 B
5
186.85.86.137:4230

marzorevenger.duckdns.org

RegAsm.exe

52 B
1

8.8.8.8:53

marzorevenger.duckdns.org

dns

RegAsm.exe

71 B
87 B
1
1

DNS Request

marzorevenger.duckdns.org

DNS Response

186.85.86.137
8.8.8.8:53

8.8.8.8.in-addr.arpa

dns

66 B
90 B
1
1

DNS Request

8.8.8.8.in-addr.arpa
8.8.8.8:53

241.150.49.20.in-addr.arpa

dns

72 B
158 B
1
1

DNS Request

241.150.49.20.in-addr.arpa
8.8.8.8:53

172.210.232.199.in-addr.arpa

dns

74 B
128 B
1
1

DNS Request

172.210.232.199.in-addr.arpa
8.8.8.8:53

133.32.126.40.in-addr.arpa

dns

72 B
158 B
1
1

DNS Request

133.32.126.40.in-addr.arpa
8.8.8.8:53

209.205.72.20.in-addr.arpa

dns

72 B
158 B
1
1

DNS Request

209.205.72.20.in-addr.arpa
8.8.8.8:53

26.165.165.52.in-addr.arpa

dns

72 B
146 B
1
1

DNS Request

26.165.165.52.in-addr.arpa
8.8.8.8:53

15.164.165.52.in-addr.arpa

dns

72 B
146 B
1
1

DNS Request

15.164.165.52.in-addr.arpa
8.8.8.8:53

0.205.248.87.in-addr.arpa

dns

71 B
116 B
1
1

DNS Request

0.205.248.87.in-addr.arpa
8.8.8.8:53

marzorevenger.duckdns.org

dns

RegAsm.exe

71 B
87 B
1
1

DNS Request

marzorevenger.duckdns.org

DNS Response

186.85.86.137
8.8.8.8:53

19.229.111.52.in-addr.arpa

dns

72 B
158 B
1
1

DNS Request

19.229.111.52.in-addr.arpa

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/2904-2-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2904-6-0x0000000073E02000-0x0000000073E03000-memory.dmp

Filesize
4KB

Download
memory/2904-7-0x0000000073E00000-0x00000000743B1000-memory.dmp

Filesize
5.7MB

Download
memory/2904-8-0x0000000073E00000-0x00000000743B1000-memory.dmp

Filesize
5.7MB

Download
memory/2904-10-0x0000000073E02000-0x0000000073E03000-memory.dmp

Filesize
4KB

Download
memory/2904-11-0x0000000073E00000-0x00000000743B1000-memory.dmp

Filesize
5.7MB

Download
memory/4884-0-0x00000000006D0000-0x00000000007C3000-memory.dmp

Filesize
972KB

Download
memory/4884-1-0x0000000000F10000-0x0000000000F11000-memory.dmp

Filesize
4KB

Download
memory/4884-9-0x00000000006D0000-0x00000000007C3000-memory.dmp

Filesize
972KB

Download
memory/4884-15-0x00000000006D0000-0x00000000007C3000-memory.dmp

Filesize
972KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

DNS Request

DNS Response

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Response

DNS Request

MITRE ATT&CK Enterprise v15

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