revengerat | 1fb9b12a58e051bd689aa7de825ebf3dc0fb393944365f4b16951f378b9c029c

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
22/08/2024, 01:55

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General

Target

5a16c78c415cc3de77e0fc730b6d7780N.exe
Size

903KB
MD5

5a16c78c415cc3de77e0fc730b6d7780
SHA1

cc8ba5370d69640083dd0e4b0a8a7aedc667d9ac
SHA256

1fb9b12a58e051bd689aa7de825ebf3dc0fb393944365f4b16951f378b9c029c
SHA512

3405698940db8f9203abd4212d7c90088ae8c26c968d4a45bc30445fd6fcaf094d7ad5cebe807ca74dd4182dbd2f9b25ba08fb5a181fb5908c10b22561432e50
SSDEEP

24576:ZAHnh+eWsN3skA4RV1Hom2KXMmHaKZa5X:gh+ZkldoPK8YaKGX

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	5a16c78c415cc3de77e0fc730b6d7780N.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2128 set thread context of 2676	2128	5a16c78c415cc3de77e0fc730b6d7780N.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	5a16c78c415cc3de77e0fc730b6d7780N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2676	RegAsm.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
2128	5a16c78c415cc3de77e0fc730b6d7780N.exe
2128	5a16c78c415cc3de77e0fc730b6d7780N.exe
2128	5a16c78c415cc3de77e0fc730b6d7780N.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
2128	5a16c78c415cc3de77e0fc730b6d7780N.exe
2128	5a16c78c415cc3de77e0fc730b6d7780N.exe
2128	5a16c78c415cc3de77e0fc730b6d7780N.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2128 wrote to memory of 2676	2128	5a16c78c415cc3de77e0fc730b6d7780N.exe	30
PID 2128 wrote to memory of 2676	2128	5a16c78c415cc3de77e0fc730b6d7780N.exe	30
PID 2128 wrote to memory of 2676	2128	5a16c78c415cc3de77e0fc730b6d7780N.exe	30
PID 2128 wrote to memory of 2676	2128	5a16c78c415cc3de77e0fc730b6d7780N.exe	30
PID 2128 wrote to memory of 2676	2128	5a16c78c415cc3de77e0fc730b6d7780N.exe	30
PID 2128 wrote to memory of 2676	2128	5a16c78c415cc3de77e0fc730b6d7780N.exe	30
PID 2128 wrote to memory of 2676	2128	5a16c78c415cc3de77e0fc730b6d7780N.exe	30
PID 2128 wrote to memory of 2676	2128	5a16c78c415cc3de77e0fc730b6d7780N.exe	30
PID 2128 wrote to memory of 2676	2128	5a16c78c415cc3de77e0fc730b6d7780N.exe	30

C:\Users\Admin\AppData\Local\Temp\5a16c78c415cc3de77e0fc730b6d7780N.exe
"C:\Users\Admin\AppData\Local\Temp\5a16c78c415cc3de77e0fc730b6d7780N.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:2128
- 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:2676

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/2128-0-0x0000000000120000-0x0000000000121000-memory.dmp

Filesize
4KB

Download
memory/2676-1-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2676-5-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2676-2-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2676-7-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2676-8-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2676-9-0x00000000741C2000-0x00000000741C4000-memory.dmp

Filesize
8KB

Download
memory/2676-10-0x00000000741C2000-0x00000000741C4000-memory.dmp

Filesize
8KB

Download