revengerat | 379c60bfafa8d4767bb07714c14015d1d885037b3c272b7aa3dd6a1810a5ed34

Analysis

max time kernel
149s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
20-10-2024 20:45

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General

Target

379c60bfafa8d4767bb07714c14015d1d885037b3c272b7aa3dd6a1810a5ed34.exe
Size

904KB
MD5

074a5be3d163a0abdb00acfdfb1f8d21
SHA1

fad6d76dff766d13b36b3ce9ea69087d39bec957
SHA256

379c60bfafa8d4767bb07714c14015d1d885037b3c272b7aa3dd6a1810a5ed34
SHA512

ae25225cfae671764989d3292a2779f1670ab42d191cc9acdac3e3284f277286a62244c552dd5fa16df23aa5db41a62382348b0d9c829da85e6005ed58a33609
SSDEEP

24576:ZAHnh+eWsN3skA4RV1Hom2KXMmHaKZa5g:gh+ZkldoPK8YaKGg

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	379c60bfafa8d4767bb07714c14015d1d885037b3c272b7aa3dd6a1810a5ed34.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3568 set thread context of 1796	3568	379c60bfafa8d4767bb07714c14015d1d885037b3c272b7aa3dd6a1810a5ed34.exe	87

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	379c60bfafa8d4767bb07714c14015d1d885037b3c272b7aa3dd6a1810a5ed34.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	1796	RegAsm.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
3568	379c60bfafa8d4767bb07714c14015d1d885037b3c272b7aa3dd6a1810a5ed34.exe
3568	379c60bfafa8d4767bb07714c14015d1d885037b3c272b7aa3dd6a1810a5ed34.exe
3568	379c60bfafa8d4767bb07714c14015d1d885037b3c272b7aa3dd6a1810a5ed34.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
3568	379c60bfafa8d4767bb07714c14015d1d885037b3c272b7aa3dd6a1810a5ed34.exe
3568	379c60bfafa8d4767bb07714c14015d1d885037b3c272b7aa3dd6a1810a5ed34.exe
3568	379c60bfafa8d4767bb07714c14015d1d885037b3c272b7aa3dd6a1810a5ed34.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 3568 wrote to memory of 1796	3568	379c60bfafa8d4767bb07714c14015d1d885037b3c272b7aa3dd6a1810a5ed34.exe	87
PID 3568 wrote to memory of 1796	3568	379c60bfafa8d4767bb07714c14015d1d885037b3c272b7aa3dd6a1810a5ed34.exe	87
PID 3568 wrote to memory of 1796	3568	379c60bfafa8d4767bb07714c14015d1d885037b3c272b7aa3dd6a1810a5ed34.exe	87
PID 3568 wrote to memory of 1796	3568	379c60bfafa8d4767bb07714c14015d1d885037b3c272b7aa3dd6a1810a5ed34.exe	87
PID 3568 wrote to memory of 1796	3568	379c60bfafa8d4767bb07714c14015d1d885037b3c272b7aa3dd6a1810a5ed34.exe	87

C:\Users\Admin\AppData\Local\Temp\379c60bfafa8d4767bb07714c14015d1d885037b3c272b7aa3dd6a1810a5ed34.exe
"C:\Users\Admin\AppData\Local\Temp\379c60bfafa8d4767bb07714c14015d1d885037b3c272b7aa3dd6a1810a5ed34.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:3568
- 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:1796

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/1796-1-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1796-5-0x0000000074062000-0x0000000074063000-memory.dmp

Filesize
4KB

Download
memory/1796-6-0x0000000074060000-0x0000000074611000-memory.dmp

Filesize
5.7MB

Download
memory/1796-7-0x0000000074060000-0x0000000074611000-memory.dmp

Filesize
5.7MB

Download
memory/1796-8-0x0000000074062000-0x0000000074063000-memory.dmp

Filesize
4KB

Download
memory/1796-9-0x0000000074060000-0x0000000074611000-memory.dmp

Filesize
5.7MB

Download
memory/1796-10-0x0000000074060000-0x0000000074611000-memory.dmp

Filesize
5.7MB

Download
memory/3568-0-0x0000000003C30000-0x0000000003C31000-memory.dmp

Filesize
4KB

Download