revengerat | 864337d81d02530a6df3eb5549a65cfc260d84cc66bf33a14608109b63137507

Analysis

max time kernel
119s
max time network
106s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
10-09-2024 01:38

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General

Target

f2e4a44613b0a886bfb090be513ab530N.exe
Size

904KB
MD5

f2e4a44613b0a886bfb090be513ab530
SHA1

6dceae8584a41078f3952da79d2b8f516724f06b
SHA256

864337d81d02530a6df3eb5549a65cfc260d84cc66bf33a14608109b63137507
SHA512

ebd2869ff54ebf97584b19b933184aed5da9022ffd3a599cd7490239c101a46f428a1888886608a7c7a9a5551829b8f23a5ba99cf76f02f5254c016500f32dd6
SSDEEP

24576:ZAHnh+eWsN3skA4RV1Hom2KXMmHaKZa5A:gh+ZkldoPK8YaKGA

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:

f2e4a44613b0a886bfb090be513ab530N.exe

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\AudioHandlers.url	f2e4a44613b0a886bfb090be513ab530N.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

f2e4a44613b0a886bfb090be513ab530N.exe

description	pid	Process	procid_target
PID 2568 set thread context of 3004	2568	f2e4a44613b0a886bfb090be513ab530N.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

Processes:

f2e4a44613b0a886bfb090be513ab530N.exeRegAsm.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f2e4a44613b0a886bfb090be513ab530N.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	3004	RegAsm.exe

Suspicious use of FindShellTrayWindow 3 IoCs

Processes:

f2e4a44613b0a886bfb090be513ab530N.exe

pid	Process
2568	f2e4a44613b0a886bfb090be513ab530N.exe
2568	f2e4a44613b0a886bfb090be513ab530N.exe
2568	f2e4a44613b0a886bfb090be513ab530N.exe

Suspicious use of SendNotifyMessage 3 IoCs

Processes:

f2e4a44613b0a886bfb090be513ab530N.exe

pid	Process
2568	f2e4a44613b0a886bfb090be513ab530N.exe
2568	f2e4a44613b0a886bfb090be513ab530N.exe
2568	f2e4a44613b0a886bfb090be513ab530N.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

f2e4a44613b0a886bfb090be513ab530N.exe

description	pid	Process	procid_target
PID 2568 wrote to memory of 3004	2568	f2e4a44613b0a886bfb090be513ab530N.exe	30
PID 2568 wrote to memory of 3004	2568	f2e4a44613b0a886bfb090be513ab530N.exe	30
PID 2568 wrote to memory of 3004	2568	f2e4a44613b0a886bfb090be513ab530N.exe	30
PID 2568 wrote to memory of 3004	2568	f2e4a44613b0a886bfb090be513ab530N.exe	30
PID 2568 wrote to memory of 3004	2568	f2e4a44613b0a886bfb090be513ab530N.exe	30
PID 2568 wrote to memory of 3004	2568	f2e4a44613b0a886bfb090be513ab530N.exe	30
PID 2568 wrote to memory of 3004	2568	f2e4a44613b0a886bfb090be513ab530N.exe	30
PID 2568 wrote to memory of 3004	2568	f2e4a44613b0a886bfb090be513ab530N.exe	30
PID 2568 wrote to memory of 3004	2568	f2e4a44613b0a886bfb090be513ab530N.exe	30

C:\Users\Admin\AppData\Local\Temp\f2e4a44613b0a886bfb090be513ab530N.exe
"C:\Users\Admin\AppData\Local\Temp\f2e4a44613b0a886bfb090be513ab530N.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:2568
- 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:3004

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

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Downloads

memory/2568-0-0x0000000000120000-0x0000000000121000-memory.dmp

Filesize
4KB

Download
memory/3004-2-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3004-5-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/3004-1-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3004-8-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3004-7-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3004-9-0x0000000073F62000-0x0000000073F64000-memory.dmp

Filesize
8KB

Download
memory/3004-10-0x0000000073F62000-0x0000000073F64000-memory.dmp

Filesize
8KB

Download