revengerat | f6ea96da3996a35c1374bc94c6ac9002194cc38f1e62f978f9cfe8fd1dd9e6e3

Analysis

max time kernel
100s
max time network
109s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
15/08/2024, 11:50

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General

Target

9d204c19f266e91f09f5c4977b71d370N.exe
Size

904KB
MD5

9d204c19f266e91f09f5c4977b71d370
SHA1

3ac0922f51290a87a9ff61c6f34922ac82b7bb20
SHA256

f6ea96da3996a35c1374bc94c6ac9002194cc38f1e62f978f9cfe8fd1dd9e6e3
SHA512

930d3e5f4ffa45036597b8600a25e6f6f3ee9582d140bb83638aa35f8ad642ea45b2792029a36e0ff3c9b354a2198a09c3b281feadf566316c505c19260a7d1b
SSDEEP

24576:ZAHnh+eWsN3skA4RV1Hom2KXMmHaKZa5B:gh+ZkldoPK8YaKGB

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	9d204c19f266e91f09f5c4977b71d370N.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2496 set thread context of 2360	2496	9d204c19f266e91f09f5c4977b71d370N.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	9d204c19f266e91f09f5c4977b71d370N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2360	RegAsm.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
2496	9d204c19f266e91f09f5c4977b71d370N.exe
2496	9d204c19f266e91f09f5c4977b71d370N.exe
2496	9d204c19f266e91f09f5c4977b71d370N.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
2496	9d204c19f266e91f09f5c4977b71d370N.exe
2496	9d204c19f266e91f09f5c4977b71d370N.exe
2496	9d204c19f266e91f09f5c4977b71d370N.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2496 wrote to memory of 2360	2496	9d204c19f266e91f09f5c4977b71d370N.exe	30
PID 2496 wrote to memory of 2360	2496	9d204c19f266e91f09f5c4977b71d370N.exe	30
PID 2496 wrote to memory of 2360	2496	9d204c19f266e91f09f5c4977b71d370N.exe	30
PID 2496 wrote to memory of 2360	2496	9d204c19f266e91f09f5c4977b71d370N.exe	30
PID 2496 wrote to memory of 2360	2496	9d204c19f266e91f09f5c4977b71d370N.exe	30
PID 2496 wrote to memory of 2360	2496	9d204c19f266e91f09f5c4977b71d370N.exe	30
PID 2496 wrote to memory of 2360	2496	9d204c19f266e91f09f5c4977b71d370N.exe	30
PID 2496 wrote to memory of 2360	2496	9d204c19f266e91f09f5c4977b71d370N.exe	30
PID 2496 wrote to memory of 2360	2496	9d204c19f266e91f09f5c4977b71d370N.exe	30

C:\Users\Admin\AppData\Local\Temp\9d204c19f266e91f09f5c4977b71d370N.exe
"C:\Users\Admin\AppData\Local\Temp\9d204c19f266e91f09f5c4977b71d370N.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:2496
- 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:2360

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/2360-1-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2360-5-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2360-2-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2360-8-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2360-7-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2360-9-0x0000000074552000-0x0000000074554000-memory.dmp

Filesize
8KB

Download
memory/2360-10-0x0000000074552000-0x0000000074554000-memory.dmp

Filesize
8KB

Download
memory/2496-0-0x00000000000F0000-0x00000000000F1000-memory.dmp

Filesize
4KB

Download