revengerat | 010b76048cadab79756084a9928ffdc5c4f55a3ac997e97492b83b32993bbac6

Analysis

max time kernel
108s
max time network
117s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
24-08-2024 12:24

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General

Target

f16f0b0397f40daecf482472edc06870N.exe
Size

952KB
MD5

f16f0b0397f40daecf482472edc06870
SHA1

96181a67d872286815b1beb127a61267ffaec7d9
SHA256

010b76048cadab79756084a9928ffdc5c4f55a3ac997e97492b83b32993bbac6
SHA512

63a3348331defde3054414723bbdc68cb7f2a99acb9636ae76f36a557e42b616b647f72a0dc06e17806c8a34a82577fe8e13963b4879d319eca04d1014083c40
SSDEEP

24576:2AHnh+eWsN3skA4RV1HDm2KXMmHaKZT5P:Rh+ZkldDPK8YaKjP

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

Processes:

f16f0b0397f40daecf482472edc06870N.exe

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\AudioHandlers.url	f16f0b0397f40daecf482472edc06870N.exe

AutoIT Executable 3 IoCs

AutoIT scripts compiled to PE executables.

Processes:

resource	yara_rule
behavioral2/memory/3900-0-0x0000000000220000-0x0000000000313000-memory.dmp	autoit_exe
behavioral2/memory/3900-9-0x0000000000220000-0x0000000000313000-memory.dmp	autoit_exe
behavioral2/memory/3900-15-0x0000000000220000-0x0000000000313000-memory.dmp	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

f16f0b0397f40daecf482472edc06870N.exe

description	pid	Process	procid_target
PID 3900 set thread context of 212	3900	f16f0b0397f40daecf482472edc06870N.exe	84

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

Processes:

f16f0b0397f40daecf482472edc06870N.exeRegAsm.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f16f0b0397f40daecf482472edc06870N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegAsm.exe

description	pid	Process
Token: SeDebugPrivilege	212	RegAsm.exe

Suspicious use of FindShellTrayWindow 3 IoCs

Processes:

f16f0b0397f40daecf482472edc06870N.exe

pid	Process
3900	f16f0b0397f40daecf482472edc06870N.exe
3900	f16f0b0397f40daecf482472edc06870N.exe
3900	f16f0b0397f40daecf482472edc06870N.exe

Suspicious use of SendNotifyMessage 3 IoCs

Processes:

f16f0b0397f40daecf482472edc06870N.exe

pid	Process
3900	f16f0b0397f40daecf482472edc06870N.exe
3900	f16f0b0397f40daecf482472edc06870N.exe
3900	f16f0b0397f40daecf482472edc06870N.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

f16f0b0397f40daecf482472edc06870N.exe

description	pid	Process	procid_target
PID 3900 wrote to memory of 212	3900	f16f0b0397f40daecf482472edc06870N.exe	84
PID 3900 wrote to memory of 212	3900	f16f0b0397f40daecf482472edc06870N.exe	84
PID 3900 wrote to memory of 212	3900	f16f0b0397f40daecf482472edc06870N.exe	84
PID 3900 wrote to memory of 212	3900	f16f0b0397f40daecf482472edc06870N.exe	84
PID 3900 wrote to memory of 212	3900	f16f0b0397f40daecf482472edc06870N.exe	84

C:\Users\Admin\AppData\Local\Temp\f16f0b0397f40daecf482472edc06870N.exe
"C:\Users\Admin\AppData\Local\Temp\f16f0b0397f40daecf482472edc06870N.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:3900
- 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:212

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/212-2-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/212-6-0x0000000073962000-0x0000000073963000-memory.dmp

Filesize
4KB

Download
memory/212-7-0x0000000073960000-0x0000000073F11000-memory.dmp

Filesize
5.7MB

Download
memory/212-8-0x0000000073960000-0x0000000073F11000-memory.dmp

Filesize
5.7MB

Download
memory/212-10-0x0000000073962000-0x0000000073963000-memory.dmp

Filesize
4KB

Download
memory/212-11-0x0000000073960000-0x0000000073F11000-memory.dmp

Filesize
5.7MB

Download
memory/3900-0-0x0000000000220000-0x0000000000313000-memory.dmp

Filesize
972KB

Download
memory/3900-1-0x0000000003F10000-0x0000000003F11000-memory.dmp

Filesize
4KB

Download
memory/3900-9-0x0000000000220000-0x0000000000313000-memory.dmp

Filesize
972KB

Download
memory/3900-15-0x0000000000220000-0x0000000000313000-memory.dmp

Filesize
972KB

Download