revengerat | 0d253a89a0c37b1ad3ce50dc6ff1bb7a16ee1930aada0304d3f1a4ab0db3ebb2

Analysis

max time kernel
101s
max time network
110s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
13/09/2024, 11:42

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General

Target

aa28fcbb8ddf14b253cfd4f6c4d13240N.exe
Size

952KB
MD5

aa28fcbb8ddf14b253cfd4f6c4d13240
SHA1

de4e37bd5f6b935fe798b35dc02291e1bbd9fc82
SHA256

0d253a89a0c37b1ad3ce50dc6ff1bb7a16ee1930aada0304d3f1a4ab0db3ebb2
SHA512

f6a2ce07fc9afc03235b59ddd4bd999dfee8fc97c2c53e07be6e60e2dc34864c38292907e851508194c86ce00b892273fc001b0262d40b89f2b9c105155ca3ec
SSDEEP

24576:2AHnh+eWsN3skA4RV1HDm2KXMmHaKZT5t:Rh+ZkldDPK8YaKjt

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	aa28fcbb8ddf14b253cfd4f6c4d13240N.exe

AutoIT Executable 3 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral1/memory/2180-0-0x0000000001370000-0x0000000001463000-memory.dmp	autoit_exe
behavioral1/memory/2180-11-0x0000000001370000-0x0000000001463000-memory.dmp	autoit_exe
behavioral1/memory/2180-16-0x0000000001370000-0x0000000001463000-memory.dmp	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2180 set thread context of 2684	2180	aa28fcbb8ddf14b253cfd4f6c4d13240N.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	aa28fcbb8ddf14b253cfd4f6c4d13240N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2684	RegAsm.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
2180	aa28fcbb8ddf14b253cfd4f6c4d13240N.exe
2180	aa28fcbb8ddf14b253cfd4f6c4d13240N.exe
2180	aa28fcbb8ddf14b253cfd4f6c4d13240N.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
2180	aa28fcbb8ddf14b253cfd4f6c4d13240N.exe
2180	aa28fcbb8ddf14b253cfd4f6c4d13240N.exe
2180	aa28fcbb8ddf14b253cfd4f6c4d13240N.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2180 wrote to memory of 2684	2180	aa28fcbb8ddf14b253cfd4f6c4d13240N.exe	30
PID 2180 wrote to memory of 2684	2180	aa28fcbb8ddf14b253cfd4f6c4d13240N.exe	30
PID 2180 wrote to memory of 2684	2180	aa28fcbb8ddf14b253cfd4f6c4d13240N.exe	30
PID 2180 wrote to memory of 2684	2180	aa28fcbb8ddf14b253cfd4f6c4d13240N.exe	30
PID 2180 wrote to memory of 2684	2180	aa28fcbb8ddf14b253cfd4f6c4d13240N.exe	30
PID 2180 wrote to memory of 2684	2180	aa28fcbb8ddf14b253cfd4f6c4d13240N.exe	30
PID 2180 wrote to memory of 2684	2180	aa28fcbb8ddf14b253cfd4f6c4d13240N.exe	30
PID 2180 wrote to memory of 2684	2180	aa28fcbb8ddf14b253cfd4f6c4d13240N.exe	30
PID 2180 wrote to memory of 2684	2180	aa28fcbb8ddf14b253cfd4f6c4d13240N.exe	30

C:\Users\Admin\AppData\Local\Temp\aa28fcbb8ddf14b253cfd4f6c4d13240N.exe
"C:\Users\Admin\AppData\Local\Temp\aa28fcbb8ddf14b253cfd4f6c4d13240N.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:2180
- 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:2684

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/2180-0-0x0000000001370000-0x0000000001463000-memory.dmp

Filesize
972KB

Download
memory/2180-1-0x00000000001A0000-0x00000000001A1000-memory.dmp

Filesize
4KB

Download
memory/2180-11-0x0000000001370000-0x0000000001463000-memory.dmp

Filesize
972KB

Download
memory/2180-16-0x0000000001370000-0x0000000001463000-memory.dmp

Filesize
972KB

Download
memory/2684-9-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2684-8-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2684-6-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2684-3-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2684-2-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2684-10-0x00000000746D2000-0x00000000746D4000-memory.dmp

Filesize
8KB

Download
memory/2684-12-0x00000000746D2000-0x00000000746D4000-memory.dmp

Filesize
8KB

Download