revengerat | 491f7eb35995a90505019c995e9bcd29d75167f8770e74747893807f420b107e

General

Target

491f7eb35995a90505019c995e9bcd29d75167f8770e74747893807f420b107e.exe
Size

904KB
MD5

cacfd0e2d423ae0f7ad637c971bd591d
SHA1

c98f4026b1bb1df65ebcdbbe74e37f8138f6efe7
SHA256

491f7eb35995a90505019c995e9bcd29d75167f8770e74747893807f420b107e
SHA512

1b315b10a254bcb36877379f9c8f8705be34e981d4d67a0a5a2fcccf181b7c6e1520d5da522883da06f86130732b02837cd945333cf4ccee25300a1c65537fbd
SSDEEP

24576:ZAHnh+eWsN3skA4RV1Hom2KXMmHaKZa5J:gh+ZkldoPK8YaKGJ

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

Processes:

491f7eb35995a90505019c995e9bcd29d75167f8770e74747893807f420b107e.exe

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\AudioHandlers.url	491f7eb35995a90505019c995e9bcd29d75167f8770e74747893807f420b107e.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

491f7eb35995a90505019c995e9bcd29d75167f8770e74747893807f420b107e.exe

description	pid	Process	procid_target
PID 1768 set thread context of 2084	1768	491f7eb35995a90505019c995e9bcd29d75167f8770e74747893807f420b107e.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

Processes:

491f7eb35995a90505019c995e9bcd29d75167f8770e74747893807f420b107e.exeRegAsm.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	491f7eb35995a90505019c995e9bcd29d75167f8770e74747893807f420b107e.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegAsm.exe

description	pid	Process
Token: SeDebugPrivilege	2084	RegAsm.exe

Suspicious use of FindShellTrayWindow 3 IoCs

Processes:

491f7eb35995a90505019c995e9bcd29d75167f8770e74747893807f420b107e.exe

pid	Process
1768	491f7eb35995a90505019c995e9bcd29d75167f8770e74747893807f420b107e.exe
1768	491f7eb35995a90505019c995e9bcd29d75167f8770e74747893807f420b107e.exe
1768	491f7eb35995a90505019c995e9bcd29d75167f8770e74747893807f420b107e.exe

Suspicious use of SendNotifyMessage 3 IoCs

Processes:

491f7eb35995a90505019c995e9bcd29d75167f8770e74747893807f420b107e.exe

pid	Process
1768	491f7eb35995a90505019c995e9bcd29d75167f8770e74747893807f420b107e.exe
1768	491f7eb35995a90505019c995e9bcd29d75167f8770e74747893807f420b107e.exe
1768	491f7eb35995a90505019c995e9bcd29d75167f8770e74747893807f420b107e.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

491f7eb35995a90505019c995e9bcd29d75167f8770e74747893807f420b107e.exe

description	pid	Process	procid_target
PID 1768 wrote to memory of 2084	1768	491f7eb35995a90505019c995e9bcd29d75167f8770e74747893807f420b107e.exe	30
PID 1768 wrote to memory of 2084	1768	491f7eb35995a90505019c995e9bcd29d75167f8770e74747893807f420b107e.exe	30
PID 1768 wrote to memory of 2084	1768	491f7eb35995a90505019c995e9bcd29d75167f8770e74747893807f420b107e.exe	30
PID 1768 wrote to memory of 2084	1768	491f7eb35995a90505019c995e9bcd29d75167f8770e74747893807f420b107e.exe	30
PID 1768 wrote to memory of 2084	1768	491f7eb35995a90505019c995e9bcd29d75167f8770e74747893807f420b107e.exe	30
PID 1768 wrote to memory of 2084	1768	491f7eb35995a90505019c995e9bcd29d75167f8770e74747893807f420b107e.exe	30
PID 1768 wrote to memory of 2084	1768	491f7eb35995a90505019c995e9bcd29d75167f8770e74747893807f420b107e.exe	30
PID 1768 wrote to memory of 2084	1768	491f7eb35995a90505019c995e9bcd29d75167f8770e74747893807f420b107e.exe	30
PID 1768 wrote to memory of 2084	1768	491f7eb35995a90505019c995e9bcd29d75167f8770e74747893807f420b107e.exe	30

C:\Users\Admin\AppData\Local\Temp\491f7eb35995a90505019c995e9bcd29d75167f8770e74747893807f420b107e.exe
"C:\Users\Admin\AppData\Local\Temp\491f7eb35995a90505019c995e9bcd29d75167f8770e74747893807f420b107e.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:1768
- 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:2084

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/1768-0-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/2084-5-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2084-2-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2084-1-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2084-7-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2084-8-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2084-9-0x0000000074042000-0x0000000074044000-memory.dmp

Filesize
8KB

Download
memory/2084-10-0x0000000074042000-0x0000000074044000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads