revengerat | 2cc5e8580b5dc52a924dd88068acd5f01024981dcb7a6ef335714565687bff1d

General

Target

2cc5e8580b5dc52a924dd88068acd5f01024981dcb7a6ef335714565687bff1dN.exe
Size

952KB
MD5

a45fccf899ae83c39e790220ac813fd0
SHA1

232e90bfb8ba82a64b7144d4f4d7f5f45d254b20
SHA256

2cc5e8580b5dc52a924dd88068acd5f01024981dcb7a6ef335714565687bff1d
SHA512

58696b944352e5bf59d82978bf421e7adefedf52065bf0e7d39fd05513eb51b7982686794222e6db9edd794362a6fd230593ce1a1c60a6fd623309adb1cae242
SSDEEP

24576:2AHnh+eWsN3skA4RV1HDm2KXMmHaKZT5s:Rh+ZkldDPK8YaKjs

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	2cc5e8580b5dc52a924dd88068acd5f01024981dcb7a6ef335714565687bff1dN.exe

AutoIT Executable 3 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral1/memory/1620-0-0x0000000000310000-0x0000000000403000-memory.dmp	autoit_exe
behavioral1/memory/1620-12-0x0000000000310000-0x0000000000403000-memory.dmp	autoit_exe
behavioral1/memory/1620-17-0x0000000000310000-0x0000000000403000-memory.dmp	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1620 set thread context of 2748	1620	2cc5e8580b5dc52a924dd88068acd5f01024981dcb7a6ef335714565687bff1dN.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	2cc5e8580b5dc52a924dd88068acd5f01024981dcb7a6ef335714565687bff1dN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2748	RegAsm.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
1620	2cc5e8580b5dc52a924dd88068acd5f01024981dcb7a6ef335714565687bff1dN.exe
1620	2cc5e8580b5dc52a924dd88068acd5f01024981dcb7a6ef335714565687bff1dN.exe
1620	2cc5e8580b5dc52a924dd88068acd5f01024981dcb7a6ef335714565687bff1dN.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
1620	2cc5e8580b5dc52a924dd88068acd5f01024981dcb7a6ef335714565687bff1dN.exe
1620	2cc5e8580b5dc52a924dd88068acd5f01024981dcb7a6ef335714565687bff1dN.exe
1620	2cc5e8580b5dc52a924dd88068acd5f01024981dcb7a6ef335714565687bff1dN.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1620 wrote to memory of 2748	1620	2cc5e8580b5dc52a924dd88068acd5f01024981dcb7a6ef335714565687bff1dN.exe	30
PID 1620 wrote to memory of 2748	1620	2cc5e8580b5dc52a924dd88068acd5f01024981dcb7a6ef335714565687bff1dN.exe	30
PID 1620 wrote to memory of 2748	1620	2cc5e8580b5dc52a924dd88068acd5f01024981dcb7a6ef335714565687bff1dN.exe	30
PID 1620 wrote to memory of 2748	1620	2cc5e8580b5dc52a924dd88068acd5f01024981dcb7a6ef335714565687bff1dN.exe	30
PID 1620 wrote to memory of 2748	1620	2cc5e8580b5dc52a924dd88068acd5f01024981dcb7a6ef335714565687bff1dN.exe	30
PID 1620 wrote to memory of 2748	1620	2cc5e8580b5dc52a924dd88068acd5f01024981dcb7a6ef335714565687bff1dN.exe	30
PID 1620 wrote to memory of 2748	1620	2cc5e8580b5dc52a924dd88068acd5f01024981dcb7a6ef335714565687bff1dN.exe	30
PID 1620 wrote to memory of 2748	1620	2cc5e8580b5dc52a924dd88068acd5f01024981dcb7a6ef335714565687bff1dN.exe	30
PID 1620 wrote to memory of 2748	1620	2cc5e8580b5dc52a924dd88068acd5f01024981dcb7a6ef335714565687bff1dN.exe	30

C:\Users\Admin\AppData\Local\Temp\2cc5e8580b5dc52a924dd88068acd5f01024981dcb7a6ef335714565687bff1dN.exe
"C:\Users\Admin\AppData\Local\Temp\2cc5e8580b5dc52a924dd88068acd5f01024981dcb7a6ef335714565687bff1dN.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:1620
- 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:2748

Network

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/1620-0-0x0000000000310000-0x0000000000403000-memory.dmp

Filesize
972KB

Download
memory/1620-1-0x00000000000B0000-0x00000000000B1000-memory.dmp

Filesize
4KB

Download
memory/1620-12-0x0000000000310000-0x0000000000403000-memory.dmp

Filesize
972KB

Download
memory/1620-17-0x0000000000310000-0x0000000000403000-memory.dmp

Filesize
972KB

Download
memory/2748-2-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2748-7-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2748-4-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2748-9-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2748-10-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2748-11-0x0000000074532000-0x0000000074534000-memory.dmp

Filesize
8KB

Download
memory/2748-13-0x0000000074532000-0x0000000074534000-memory.dmp

Filesize
8KB

Download

Analysis

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