revengerat | 76d850fa58f96c4e85a6eba084b16538a3b6a00fe61297da336a7f12e1dbd2d4

General

Target

76d850fa58f96c4e85a6eba084b16538a3b6a00fe61297da336a7f12e1dbd2d4N.exe
Size

952KB
MD5

14174ab5e03b39aa6ed2116852f72a80
SHA1

616364043465e65f99bd1bcf2f8151ebd47939d9
SHA256

76d850fa58f96c4e85a6eba084b16538a3b6a00fe61297da336a7f12e1dbd2d4
SHA512

b5e9600a03bdac8f0108dd5a1269ff7b22e20b8996ce75a17fd6a1d2e223aa3376dac5a0f3c80166b178d8021eaf194d10a25f1b5684b229df302d325e5a8bb9
SSDEEP

24576:2AHnh+eWsN3skA4RV1HDm2KXMmHaKZT5M:Rh+ZkldDPK8YaKjM

Score

10^/10

revengerat marzo26 discovery trojan

Malware Config

Extracted

Family

revengerat

Botnet

Marzo26

C2

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	76d850fa58f96c4e85a6eba084b16538a3b6a00fe61297da336a7f12e1dbd2d4N.exe

AutoIT Executable 3 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral1/memory/3028-0-0x0000000000FB0000-0x00000000010A3000-memory.dmp	autoit_exe
behavioral1/memory/3028-11-0x0000000000FB0000-0x00000000010A3000-memory.dmp	autoit_exe
behavioral1/memory/3028-16-0x0000000000FB0000-0x00000000010A3000-memory.dmp	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3028 set thread context of 860	3028	76d850fa58f96c4e85a6eba084b16538a3b6a00fe61297da336a7f12e1dbd2d4N.exe	30

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	76d850fa58f96c4e85a6eba084b16538a3b6a00fe61297da336a7f12e1dbd2d4N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	860	RegAsm.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
3028	76d850fa58f96c4e85a6eba084b16538a3b6a00fe61297da336a7f12e1dbd2d4N.exe
3028	76d850fa58f96c4e85a6eba084b16538a3b6a00fe61297da336a7f12e1dbd2d4N.exe
3028	76d850fa58f96c4e85a6eba084b16538a3b6a00fe61297da336a7f12e1dbd2d4N.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
3028	76d850fa58f96c4e85a6eba084b16538a3b6a00fe61297da336a7f12e1dbd2d4N.exe
3028	76d850fa58f96c4e85a6eba084b16538a3b6a00fe61297da336a7f12e1dbd2d4N.exe
3028	76d850fa58f96c4e85a6eba084b16538a3b6a00fe61297da336a7f12e1dbd2d4N.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 3028 wrote to memory of 860	3028	76d850fa58f96c4e85a6eba084b16538a3b6a00fe61297da336a7f12e1dbd2d4N.exe	30
PID 3028 wrote to memory of 860	3028	76d850fa58f96c4e85a6eba084b16538a3b6a00fe61297da336a7f12e1dbd2d4N.exe	30
PID 3028 wrote to memory of 860	3028	76d850fa58f96c4e85a6eba084b16538a3b6a00fe61297da336a7f12e1dbd2d4N.exe	30
PID 3028 wrote to memory of 860	3028	76d850fa58f96c4e85a6eba084b16538a3b6a00fe61297da336a7f12e1dbd2d4N.exe	30
PID 3028 wrote to memory of 860	3028	76d850fa58f96c4e85a6eba084b16538a3b6a00fe61297da336a7f12e1dbd2d4N.exe	30
PID 3028 wrote to memory of 860	3028	76d850fa58f96c4e85a6eba084b16538a3b6a00fe61297da336a7f12e1dbd2d4N.exe	30
PID 3028 wrote to memory of 860	3028	76d850fa58f96c4e85a6eba084b16538a3b6a00fe61297da336a7f12e1dbd2d4N.exe	30
PID 3028 wrote to memory of 860	3028	76d850fa58f96c4e85a6eba084b16538a3b6a00fe61297da336a7f12e1dbd2d4N.exe	30
PID 3028 wrote to memory of 860	3028	76d850fa58f96c4e85a6eba084b16538a3b6a00fe61297da336a7f12e1dbd2d4N.exe	30

C:\Users\Admin\AppData\Local\Temp\76d850fa58f96c4e85a6eba084b16538a3b6a00fe61297da336a7f12e1dbd2d4N.exe
"C:\Users\Admin\AppData\Local\Temp\76d850fa58f96c4e85a6eba084b16538a3b6a00fe61297da336a7f12e1dbd2d4N.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:3028
- 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:860

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

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

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

186.85.86.137:4230

marzorevenger.duckdns.org

RegAsm.exe

152 B
3
186.85.86.137:4230

marzorevenger.duckdns.org

RegAsm.exe

152 B
3
186.85.86.137:4230

marzorevenger.duckdns.org

RegAsm.exe

152 B
3
186.85.86.137:4230

marzorevenger.duckdns.org

RegAsm.exe

152 B
3
186.85.86.137:4230

marzorevenger.duckdns.org

RegAsm.exe

152 B
3
186.85.86.137:4230

marzorevenger.duckdns.org

RegAsm.exe

152 B
3
186.85.86.137:4230

marzorevenger.duckdns.org

RegAsm.exe

104 B
2

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

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

marzorevenger.duckdns.org

dns

RegAsm.exe

71 B
87 B
1
1

DNS Request

marzorevenger.duckdns.org

DNS Response

186.85.86.137

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/860-2-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/860-9-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/860-8-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/860-6-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/860-3-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/860-10-0x0000000074592000-0x0000000074594000-memory.dmp

Filesize
8KB

Download
memory/860-12-0x0000000074592000-0x0000000074594000-memory.dmp

Filesize
8KB

Download
memory/3028-0-0x0000000000FB0000-0x00000000010A3000-memory.dmp

Filesize
972KB

Download
memory/3028-1-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/3028-11-0x0000000000FB0000-0x00000000010A3000-memory.dmp

Filesize
972KB

Download
memory/3028-16-0x0000000000FB0000-0x00000000010A3000-memory.dmp

Filesize
972KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

DNS Request

DNS Response

DNS Request

DNS Response

DNS Request

DNS Response

MITRE ATT&CK Enterprise v15

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Downloads

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