revengerat | 7a7a70532675088064a815c7607a1460449042fe9edb35a133905340cda19880

Analysis

max time kernel
99s
max time network
109s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
06-09-2024 03:37

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General

Target

445d088e94644e5d33b8435e39818ea0N.exe
Size

952KB
MD5

445d088e94644e5d33b8435e39818ea0
SHA1

179ee8635a56c6d14d83b10dcbea25b2bb06f142
SHA256

7a7a70532675088064a815c7607a1460449042fe9edb35a133905340cda19880
SHA512

92a953e6f78303311342e8c504ae6e5cd55fa66201268bf414721c484a469f96bbbe3b68b992ae0797bac94f27a25f41d814d059d990c825e4f6b9a45650bb89
SSDEEP

24576:2AHnh+eWsN3skA4RV1HDm2KXMmHaKZT5C:Rh+ZkldDPK8YaKjC

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	445d088e94644e5d33b8435e39818ea0N.exe

AutoIT Executable 3 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral1/memory/2352-0-0x0000000000D60000-0x0000000000E53000-memory.dmp	autoit_exe
behavioral1/memory/2352-11-0x0000000000D60000-0x0000000000E53000-memory.dmp	autoit_exe
behavioral1/memory/2352-16-0x0000000000D60000-0x0000000000E53000-memory.dmp	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2352 set thread context of 2356	2352	445d088e94644e5d33b8435e39818ea0N.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	445d088e94644e5d33b8435e39818ea0N.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2356	RegAsm.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
2352	445d088e94644e5d33b8435e39818ea0N.exe
2352	445d088e94644e5d33b8435e39818ea0N.exe
2352	445d088e94644e5d33b8435e39818ea0N.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
2352	445d088e94644e5d33b8435e39818ea0N.exe
2352	445d088e94644e5d33b8435e39818ea0N.exe
2352	445d088e94644e5d33b8435e39818ea0N.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2352 wrote to memory of 2356	2352	445d088e94644e5d33b8435e39818ea0N.exe	30
PID 2352 wrote to memory of 2356	2352	445d088e94644e5d33b8435e39818ea0N.exe	30
PID 2352 wrote to memory of 2356	2352	445d088e94644e5d33b8435e39818ea0N.exe	30
PID 2352 wrote to memory of 2356	2352	445d088e94644e5d33b8435e39818ea0N.exe	30
PID 2352 wrote to memory of 2356	2352	445d088e94644e5d33b8435e39818ea0N.exe	30
PID 2352 wrote to memory of 2356	2352	445d088e94644e5d33b8435e39818ea0N.exe	30
PID 2352 wrote to memory of 2356	2352	445d088e94644e5d33b8435e39818ea0N.exe	30
PID 2352 wrote to memory of 2356	2352	445d088e94644e5d33b8435e39818ea0N.exe	30
PID 2352 wrote to memory of 2356	2352	445d088e94644e5d33b8435e39818ea0N.exe	30

C:\Users\Admin\AppData\Local\Temp\445d088e94644e5d33b8435e39818ea0N.exe
"C:\Users\Admin\AppData\Local\Temp\445d088e94644e5d33b8435e39818ea0N.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:2352
- 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:2356

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/2352-0-0x0000000000D60000-0x0000000000E53000-memory.dmp

Filesize
972KB

Download
memory/2352-1-0x0000000000170000-0x0000000000171000-memory.dmp

Filesize
4KB

Download
memory/2352-11-0x0000000000D60000-0x0000000000E53000-memory.dmp

Filesize
972KB

Download
memory/2352-16-0x0000000000D60000-0x0000000000E53000-memory.dmp

Filesize
972KB

Download
memory/2356-9-0x0000000000090000-0x0000000000098000-memory.dmp

Filesize
32KB

Download
memory/2356-8-0x0000000000090000-0x0000000000098000-memory.dmp

Filesize
32KB

Download
memory/2356-6-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2356-3-0x0000000000090000-0x0000000000098000-memory.dmp

Filesize
32KB

Download
memory/2356-2-0x0000000000090000-0x0000000000098000-memory.dmp

Filesize
32KB

Download
memory/2356-10-0x0000000073B42000-0x0000000073B44000-memory.dmp

Filesize
8KB

Download
memory/2356-12-0x0000000073B42000-0x0000000073B44000-memory.dmp

Filesize
8KB

Download