revengerat | ddcca004e01c764a4bcaafbb2369a06dbe35d9b89aeda693ba97fed28b07f4ad

Analysis

max time kernel
98s
max time network
111s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
16/08/2024, 23:17

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General

Target

fd7fb37c9f59f612bbdbf4f015e41e40N.exe
Size

904KB
MD5

fd7fb37c9f59f612bbdbf4f015e41e40
SHA1

0f856ef8f59234c444ba46c0617c376b14806f05
SHA256

ddcca004e01c764a4bcaafbb2369a06dbe35d9b89aeda693ba97fed28b07f4ad
SHA512

69a56e2c006a53c9574805db4791fde5be2dfbe06156e9f61264e2e5238d45974bc98396851019d780c09aa25d0de4792747303b2e790ca5da8cab2a85532e05
SSDEEP

24576:ZAHnh+eWsN3skA4RV1Hom2KXMmHaKZa5C:gh+ZkldoPK8YaKGC

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	fd7fb37c9f59f612bbdbf4f015e41e40N.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2072 set thread context of 2284	2072	fd7fb37c9f59f612bbdbf4f015e41e40N.exe	31

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	fd7fb37c9f59f612bbdbf4f015e41e40N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2284	RegAsm.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
2072	fd7fb37c9f59f612bbdbf4f015e41e40N.exe
2072	fd7fb37c9f59f612bbdbf4f015e41e40N.exe
2072	fd7fb37c9f59f612bbdbf4f015e41e40N.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
2072	fd7fb37c9f59f612bbdbf4f015e41e40N.exe
2072	fd7fb37c9f59f612bbdbf4f015e41e40N.exe
2072	fd7fb37c9f59f612bbdbf4f015e41e40N.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2072 wrote to memory of 2284	2072	fd7fb37c9f59f612bbdbf4f015e41e40N.exe	31
PID 2072 wrote to memory of 2284	2072	fd7fb37c9f59f612bbdbf4f015e41e40N.exe	31
PID 2072 wrote to memory of 2284	2072	fd7fb37c9f59f612bbdbf4f015e41e40N.exe	31
PID 2072 wrote to memory of 2284	2072	fd7fb37c9f59f612bbdbf4f015e41e40N.exe	31
PID 2072 wrote to memory of 2284	2072	fd7fb37c9f59f612bbdbf4f015e41e40N.exe	31
PID 2072 wrote to memory of 2284	2072	fd7fb37c9f59f612bbdbf4f015e41e40N.exe	31
PID 2072 wrote to memory of 2284	2072	fd7fb37c9f59f612bbdbf4f015e41e40N.exe	31
PID 2072 wrote to memory of 2284	2072	fd7fb37c9f59f612bbdbf4f015e41e40N.exe	31
PID 2072 wrote to memory of 2284	2072	fd7fb37c9f59f612bbdbf4f015e41e40N.exe	31

C:\Users\Admin\AppData\Local\Temp\fd7fb37c9f59f612bbdbf4f015e41e40N.exe
"C:\Users\Admin\AppData\Local\Temp\fd7fb37c9f59f612bbdbf4f015e41e40N.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:2072
- 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:2284

Network

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/2072-0-0x00000000001A0000-0x00000000001A1000-memory.dmp

Filesize
4KB

Download
memory/2284-3-0x0000000000090000-0x0000000000098000-memory.dmp

Filesize
32KB

Download
memory/2284-6-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2284-1-0x0000000000090000-0x0000000000098000-memory.dmp

Filesize
32KB

Download
memory/2284-8-0x0000000000090000-0x0000000000098000-memory.dmp

Filesize
32KB

Download
memory/2284-9-0x0000000000090000-0x0000000000098000-memory.dmp

Filesize
32KB

Download
memory/2284-10-0x0000000073C72000-0x0000000073C74000-memory.dmp

Filesize
8KB

Download
memory/2284-11-0x0000000073C72000-0x0000000073C74000-memory.dmp

Filesize
8KB

Download