revengerat | 5d70ecc14a551bae6428064032e540a2315f9d584f7a990093c1fc5850791e0a

Analysis

max time kernel
118s
max time network
120s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
15/08/2024, 15:58

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General

Target

ed916ecb64c1a8b926be87c9af8e2bb0N.exe
Size

952KB
MD5

ed916ecb64c1a8b926be87c9af8e2bb0
SHA1

13c5afaf58a0f8c237b34aee16fdbea4103d8cb1
SHA256

5d70ecc14a551bae6428064032e540a2315f9d584f7a990093c1fc5850791e0a
SHA512

477c0557e60024989fee7a2ed23004270a6087cdb20f6682ffd383b4c3e222bbc6e1dc3df59270491bcafb6409699327d44b96a4bfff0f2e985db990c8e8c0a8
SSDEEP

24576:2AHnh+eWsN3skA4RV1HDm2KXMmHaKZT55:Rh+ZkldDPK8YaKj5

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	ed916ecb64c1a8b926be87c9af8e2bb0N.exe

AutoIT Executable 3 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral1/memory/2688-0-0x0000000000D20000-0x0000000000E13000-memory.dmp	autoit_exe
behavioral1/memory/2688-11-0x0000000000D20000-0x0000000000E13000-memory.dmp	autoit_exe
behavioral1/memory/2688-16-0x0000000000D20000-0x0000000000E13000-memory.dmp	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2688 set thread context of 2756	2688	ed916ecb64c1a8b926be87c9af8e2bb0N.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	ed916ecb64c1a8b926be87c9af8e2bb0N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2756	RegAsm.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
2688	ed916ecb64c1a8b926be87c9af8e2bb0N.exe
2688	ed916ecb64c1a8b926be87c9af8e2bb0N.exe
2688	ed916ecb64c1a8b926be87c9af8e2bb0N.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
2688	ed916ecb64c1a8b926be87c9af8e2bb0N.exe
2688	ed916ecb64c1a8b926be87c9af8e2bb0N.exe
2688	ed916ecb64c1a8b926be87c9af8e2bb0N.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2688 wrote to memory of 2756	2688	ed916ecb64c1a8b926be87c9af8e2bb0N.exe	30
PID 2688 wrote to memory of 2756	2688	ed916ecb64c1a8b926be87c9af8e2bb0N.exe	30
PID 2688 wrote to memory of 2756	2688	ed916ecb64c1a8b926be87c9af8e2bb0N.exe	30
PID 2688 wrote to memory of 2756	2688	ed916ecb64c1a8b926be87c9af8e2bb0N.exe	30
PID 2688 wrote to memory of 2756	2688	ed916ecb64c1a8b926be87c9af8e2bb0N.exe	30
PID 2688 wrote to memory of 2756	2688	ed916ecb64c1a8b926be87c9af8e2bb0N.exe	30
PID 2688 wrote to memory of 2756	2688	ed916ecb64c1a8b926be87c9af8e2bb0N.exe	30
PID 2688 wrote to memory of 2756	2688	ed916ecb64c1a8b926be87c9af8e2bb0N.exe	30
PID 2688 wrote to memory of 2756	2688	ed916ecb64c1a8b926be87c9af8e2bb0N.exe	30

C:\Users\Admin\AppData\Local\Temp\ed916ecb64c1a8b926be87c9af8e2bb0N.exe
"C:\Users\Admin\AppData\Local\Temp\ed916ecb64c1a8b926be87c9af8e2bb0N.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:2688
- 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:2756

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

Replay Monitor

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Downloads

memory/2688-0-0x0000000000D20000-0x0000000000E13000-memory.dmp

Filesize
972KB

Download
memory/2688-1-0x00000000000F0000-0x00000000000F1000-memory.dmp

Filesize
4KB

Download
memory/2688-11-0x0000000000D20000-0x0000000000E13000-memory.dmp

Filesize
972KB

Download
memory/2688-16-0x0000000000D20000-0x0000000000E13000-memory.dmp

Filesize
972KB

Download
memory/2756-2-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2756-6-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2756-3-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2756-8-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2756-9-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2756-10-0x0000000073A22000-0x0000000073A24000-memory.dmp

Filesize
8KB

Download
memory/2756-12-0x0000000073A22000-0x0000000073A24000-memory.dmp

Filesize
8KB

Download