revengerat | d7310c16948757b99616304c8a42d1bdf582d7ee932ba43e5508bafddc370c39

General

Target

d7310c16948757b99616304c8a42d1bdf582d7ee932ba43e5508bafddc370c39.exe
Size

904KB
MD5

f6492ac722ac5fce4c70e1fa1e01459a
SHA1

ba8c407e5c5ffc434bad8d7420fc8f7a9a32f4d2
SHA256

d7310c16948757b99616304c8a42d1bdf582d7ee932ba43e5508bafddc370c39
SHA512

87c7d320e2d5cac41916ea82074875cff3b477100987bc9015f3cc79048434dfa83ed32d96aeedd04f1f62a12cac7948c921c1334e44d438be6f57e40d7dcccb
SSDEEP

24576:ZAHnh+eWsN3skA4RV1Hom2KXMmHaKZa5b:gh+ZkldoPK8YaKGb

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
Revengerat family
revengerat

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\AudioHandlers.url	d7310c16948757b99616304c8a42d1bdf582d7ee932ba43e5508bafddc370c39.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2380 set thread context of 2116	2380	d7310c16948757b99616304c8a42d1bdf582d7ee932ba43e5508bafddc370c39.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	RegAsm.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d7310c16948757b99616304c8a42d1bdf582d7ee932ba43e5508bafddc370c39.exe

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\SYSTEM\CENTRALPROCESSOR\0	RegAsm.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2116	RegAsm.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
2380	d7310c16948757b99616304c8a42d1bdf582d7ee932ba43e5508bafddc370c39.exe
2380	d7310c16948757b99616304c8a42d1bdf582d7ee932ba43e5508bafddc370c39.exe
2380	d7310c16948757b99616304c8a42d1bdf582d7ee932ba43e5508bafddc370c39.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
2380	d7310c16948757b99616304c8a42d1bdf582d7ee932ba43e5508bafddc370c39.exe
2380	d7310c16948757b99616304c8a42d1bdf582d7ee932ba43e5508bafddc370c39.exe
2380	d7310c16948757b99616304c8a42d1bdf582d7ee932ba43e5508bafddc370c39.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2380 wrote to memory of 2116	2380	d7310c16948757b99616304c8a42d1bdf582d7ee932ba43e5508bafddc370c39.exe	30
PID 2380 wrote to memory of 2116	2380	d7310c16948757b99616304c8a42d1bdf582d7ee932ba43e5508bafddc370c39.exe	30
PID 2380 wrote to memory of 2116	2380	d7310c16948757b99616304c8a42d1bdf582d7ee932ba43e5508bafddc370c39.exe	30
PID 2380 wrote to memory of 2116	2380	d7310c16948757b99616304c8a42d1bdf582d7ee932ba43e5508bafddc370c39.exe	30
PID 2380 wrote to memory of 2116	2380	d7310c16948757b99616304c8a42d1bdf582d7ee932ba43e5508bafddc370c39.exe	30
PID 2380 wrote to memory of 2116	2380	d7310c16948757b99616304c8a42d1bdf582d7ee932ba43e5508bafddc370c39.exe	30
PID 2380 wrote to memory of 2116	2380	d7310c16948757b99616304c8a42d1bdf582d7ee932ba43e5508bafddc370c39.exe	30
PID 2380 wrote to memory of 2116	2380	d7310c16948757b99616304c8a42d1bdf582d7ee932ba43e5508bafddc370c39.exe	30
PID 2380 wrote to memory of 2116	2380	d7310c16948757b99616304c8a42d1bdf582d7ee932ba43e5508bafddc370c39.exe	30

C:\Users\Admin\AppData\Local\Temp\d7310c16948757b99616304c8a42d1bdf582d7ee932ba43e5508bafddc370c39.exe
"C:\Users\Admin\AppData\Local\Temp\d7310c16948757b99616304c8a42d1bdf582d7ee932ba43e5508bafddc370c39.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:2380
- 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
  - Checks processor information in registry
  - Suspicious use of AdjustPrivilegeToken
  PID:2116

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2116-1-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2116-5-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2116-2-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2116-7-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2116-8-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2116-9-0x0000000074212000-0x0000000074214000-memory.dmp

Filesize
8KB

Download
memory/2116-10-0x0000000074212000-0x0000000074214000-memory.dmp

Filesize
8KB

Download
memory/2380-0-0x00000000001A0000-0x00000000001A1000-memory.dmp

Filesize
4KB

Download

Analysis

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