revengerat | ddbfa84666912d3533a780e0fff2d2e42aeb5ca726d1646f3042b9c987da4513

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
18/08/2024, 11:06

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

a4bd8ed0339c665f8a5d806e9345a870N.exe
Size

904KB
MD5

a4bd8ed0339c665f8a5d806e9345a870
SHA1

142cfc98cb53d86e42d3e052fd41642336fc371d
SHA256

ddbfa84666912d3533a780e0fff2d2e42aeb5ca726d1646f3042b9c987da4513
SHA512

b07647cb741c5b04f6f95eda42a312acf10299c02e407fd65806e94d33957c08c7d1d92f143f10bf29ecd484aa1abe4f4fd78749f39d2901aa3ca865c2005995
SSDEEP

24576:ZAHnh+eWsN3skA4RV1Hom2KXMmHaKZa5e:gh+ZkldoPK8YaKGe

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	a4bd8ed0339c665f8a5d806e9345a870N.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2976 set thread context of 2352	2976	a4bd8ed0339c665f8a5d806e9345a870N.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	RegAsm.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	a4bd8ed0339c665f8a5d806e9345a870N.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2352	RegAsm.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
2976	a4bd8ed0339c665f8a5d806e9345a870N.exe
2976	a4bd8ed0339c665f8a5d806e9345a870N.exe
2976	a4bd8ed0339c665f8a5d806e9345a870N.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
2976	a4bd8ed0339c665f8a5d806e9345a870N.exe
2976	a4bd8ed0339c665f8a5d806e9345a870N.exe
2976	a4bd8ed0339c665f8a5d806e9345a870N.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2976 wrote to memory of 2352	2976	a4bd8ed0339c665f8a5d806e9345a870N.exe	30
PID 2976 wrote to memory of 2352	2976	a4bd8ed0339c665f8a5d806e9345a870N.exe	30
PID 2976 wrote to memory of 2352	2976	a4bd8ed0339c665f8a5d806e9345a870N.exe	30
PID 2976 wrote to memory of 2352	2976	a4bd8ed0339c665f8a5d806e9345a870N.exe	30
PID 2976 wrote to memory of 2352	2976	a4bd8ed0339c665f8a5d806e9345a870N.exe	30
PID 2976 wrote to memory of 2352	2976	a4bd8ed0339c665f8a5d806e9345a870N.exe	30
PID 2976 wrote to memory of 2352	2976	a4bd8ed0339c665f8a5d806e9345a870N.exe	30
PID 2976 wrote to memory of 2352	2976	a4bd8ed0339c665f8a5d806e9345a870N.exe	30
PID 2976 wrote to memory of 2352	2976	a4bd8ed0339c665f8a5d806e9345a870N.exe	30

C:\Users\Admin\AppData\Local\Temp\a4bd8ed0339c665f8a5d806e9345a870N.exe
"C:\Users\Admin\AppData\Local\Temp\a4bd8ed0339c665f8a5d806e9345a870N.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:2976
- 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:2352

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

Loading Replay Monitor...

Downloads

memory/2352-2-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2352-5-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2352-8-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2352-7-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2352-1-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2352-9-0x0000000073AE2000-0x0000000073AE4000-memory.dmp

Filesize
8KB

Download
memory/2352-10-0x0000000073AE2000-0x0000000073AE4000-memory.dmp

Filesize
8KB

Download
memory/2976-0-0x0000000000160000-0x0000000000161000-memory.dmp

Filesize
4KB

Download