revengerat | 7fa8a0380aaf6a20f07cd0ef4f660be1615a8cf18dd9d26b692810e297582fb9

Analysis

max time kernel
119s
max time network
126s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
03/10/2024, 22:07

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General

Target

7fa8a0380aaf6a20f07cd0ef4f660be1615a8cf18dd9d26b692810e297582fb9N.exe
Size

952KB
MD5

1330d4de953c3b8da1f049852ad2ced0
SHA1

4b21f21de2b775b6091b59bf2645913d9d56f544
SHA256

7fa8a0380aaf6a20f07cd0ef4f660be1615a8cf18dd9d26b692810e297582fb9
SHA512

c5eb4a88817c38104771708fe10be879687e2bcb123b002bbfe542558b027436b274b1918f79f31f55f56e1a826c928109eff81c9eca0f6868e1962c0361744f
SSDEEP

24576:2AHnh+eWsN3skA4RV1HDm2KXMmHaKZT5m:Rh+ZkldDPK8YaKjm

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	7fa8a0380aaf6a20f07cd0ef4f660be1615a8cf18dd9d26b692810e297582fb9N.exe

AutoIT Executable 3 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral2/memory/4420-0-0x0000000000160000-0x0000000000253000-memory.dmp	autoit_exe
behavioral2/memory/4420-9-0x0000000000160000-0x0000000000253000-memory.dmp	autoit_exe
behavioral2/memory/4420-15-0x0000000000160000-0x0000000000253000-memory.dmp	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4420 set thread context of 4608	4420	7fa8a0380aaf6a20f07cd0ef4f660be1615a8cf18dd9d26b692810e297582fb9N.exe	82

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	7fa8a0380aaf6a20f07cd0ef4f660be1615a8cf18dd9d26b692810e297582fb9N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4608	RegAsm.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
4420	7fa8a0380aaf6a20f07cd0ef4f660be1615a8cf18dd9d26b692810e297582fb9N.exe
4420	7fa8a0380aaf6a20f07cd0ef4f660be1615a8cf18dd9d26b692810e297582fb9N.exe
4420	7fa8a0380aaf6a20f07cd0ef4f660be1615a8cf18dd9d26b692810e297582fb9N.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
4420	7fa8a0380aaf6a20f07cd0ef4f660be1615a8cf18dd9d26b692810e297582fb9N.exe
4420	7fa8a0380aaf6a20f07cd0ef4f660be1615a8cf18dd9d26b692810e297582fb9N.exe
4420	7fa8a0380aaf6a20f07cd0ef4f660be1615a8cf18dd9d26b692810e297582fb9N.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 4420 wrote to memory of 4608	4420	7fa8a0380aaf6a20f07cd0ef4f660be1615a8cf18dd9d26b692810e297582fb9N.exe	82
PID 4420 wrote to memory of 4608	4420	7fa8a0380aaf6a20f07cd0ef4f660be1615a8cf18dd9d26b692810e297582fb9N.exe	82
PID 4420 wrote to memory of 4608	4420	7fa8a0380aaf6a20f07cd0ef4f660be1615a8cf18dd9d26b692810e297582fb9N.exe	82
PID 4420 wrote to memory of 4608	4420	7fa8a0380aaf6a20f07cd0ef4f660be1615a8cf18dd9d26b692810e297582fb9N.exe	82
PID 4420 wrote to memory of 4608	4420	7fa8a0380aaf6a20f07cd0ef4f660be1615a8cf18dd9d26b692810e297582fb9N.exe	82

C:\Users\Admin\AppData\Local\Temp\7fa8a0380aaf6a20f07cd0ef4f660be1615a8cf18dd9d26b692810e297582fb9N.exe
"C:\Users\Admin\AppData\Local\Temp\7fa8a0380aaf6a20f07cd0ef4f660be1615a8cf18dd9d26b692810e297582fb9N.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:4420
- 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:4608

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/4420-0-0x0000000000160000-0x0000000000253000-memory.dmp

Filesize
972KB

Download
memory/4420-1-0x0000000003C80000-0x0000000003C81000-memory.dmp

Filesize
4KB

Download
memory/4420-9-0x0000000000160000-0x0000000000253000-memory.dmp

Filesize
972KB

Download
memory/4420-15-0x0000000000160000-0x0000000000253000-memory.dmp

Filesize
972KB

Download
memory/4608-2-0x0000000000610000-0x0000000000618000-memory.dmp

Filesize
32KB

Download
memory/4608-6-0x0000000074152000-0x0000000074153000-memory.dmp

Filesize
4KB

Download
memory/4608-7-0x0000000074150000-0x0000000074701000-memory.dmp

Filesize
5.7MB

Download
memory/4608-8-0x0000000074150000-0x0000000074701000-memory.dmp

Filesize
5.7MB

Download
memory/4608-10-0x0000000074152000-0x0000000074153000-memory.dmp

Filesize
4KB

Download
memory/4608-11-0x0000000074150000-0x0000000074701000-memory.dmp

Filesize
5.7MB

Download