revengerat | 0e50823aeed94d025e406eb0f2827f833badbcbf66e988ef270e0512a5a09799

Analysis

max time kernel
119s
max time network
120s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
06-12-2024 10:17

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General

Target

0e50823aeed94d025e406eb0f2827f833badbcbf66e988ef270e0512a5a09799N.exe
Size

904KB
MD5

1de03f40d11d0cc76c01a42ba87ab790
SHA1

8e6c734f812bb0ff515acffecf630e8a59c1e2bd
SHA256

0e50823aeed94d025e406eb0f2827f833badbcbf66e988ef270e0512a5a09799
SHA512

31bffbb002876e06bb58d7701dd564aca0ddff25660f5d4665075e3cc84ecca77d7bc40f0e3d7701a94807c5e041125dc907879642c9bd4f960b7b4771d87ce7
SSDEEP

24576:ZAHnh+eWsN3skA4RV1Hom2KXMmHaKZa56:gh+ZkldoPK8YaKG6

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
Revengerat family
revengerat

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\AudioHandlers.url	0e50823aeed94d025e406eb0f2827f833badbcbf66e988ef270e0512a5a09799N.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3808 set thread context of 1152	3808	0e50823aeed94d025e406eb0f2827f833badbcbf66e988ef270e0512a5a09799N.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	0e50823aeed94d025e406eb0f2827f833badbcbf66e988ef270e0512a5a09799N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\SYSTEM\CENTRALPROCESSOR\0	RegAsm.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1152	RegAsm.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
3808	0e50823aeed94d025e406eb0f2827f833badbcbf66e988ef270e0512a5a09799N.exe
3808	0e50823aeed94d025e406eb0f2827f833badbcbf66e988ef270e0512a5a09799N.exe
3808	0e50823aeed94d025e406eb0f2827f833badbcbf66e988ef270e0512a5a09799N.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
3808	0e50823aeed94d025e406eb0f2827f833badbcbf66e988ef270e0512a5a09799N.exe
3808	0e50823aeed94d025e406eb0f2827f833badbcbf66e988ef270e0512a5a09799N.exe
3808	0e50823aeed94d025e406eb0f2827f833badbcbf66e988ef270e0512a5a09799N.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 3808 wrote to memory of 1152	3808	0e50823aeed94d025e406eb0f2827f833badbcbf66e988ef270e0512a5a09799N.exe	82
PID 3808 wrote to memory of 1152	3808	0e50823aeed94d025e406eb0f2827f833badbcbf66e988ef270e0512a5a09799N.exe	82
PID 3808 wrote to memory of 1152	3808	0e50823aeed94d025e406eb0f2827f833badbcbf66e988ef270e0512a5a09799N.exe	82
PID 3808 wrote to memory of 1152	3808	0e50823aeed94d025e406eb0f2827f833badbcbf66e988ef270e0512a5a09799N.exe	82
PID 3808 wrote to memory of 1152	3808	0e50823aeed94d025e406eb0f2827f833badbcbf66e988ef270e0512a5a09799N.exe	82

C:\Users\Admin\AppData\Local\Temp\0e50823aeed94d025e406eb0f2827f833badbcbf66e988ef270e0512a5a09799N.exe
"C:\Users\Admin\AppData\Local\Temp\0e50823aeed94d025e406eb0f2827f833badbcbf66e988ef270e0512a5a09799N.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:3808
- 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
  - Checks processor information in registry
  - Suspicious use of AdjustPrivilegeToken
  PID:1152

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1152-1-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1152-5-0x00000000736E2000-0x00000000736E3000-memory.dmp

Filesize
4KB

Download
memory/1152-6-0x00000000736E0000-0x0000000073C91000-memory.dmp

Filesize
5.7MB

Download
memory/1152-7-0x00000000736E0000-0x0000000073C91000-memory.dmp

Filesize
5.7MB

Download
memory/1152-8-0x00000000736E2000-0x00000000736E3000-memory.dmp

Filesize
4KB

Download
memory/1152-9-0x00000000736E0000-0x0000000073C91000-memory.dmp

Filesize
5.7MB

Download
memory/1152-10-0x00000000736E0000-0x0000000073C91000-memory.dmp

Filesize
5.7MB

Download
memory/3808-0-0x0000000000BE0000-0x0000000000BE1000-memory.dmp

Filesize
4KB

Download