revengerat | 9ef9c14e2af24dd1a3cfd832e000416404600328cc651da264fb76e1b1fbcada

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
15/08/2024, 14:10

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General

Target

135d4155bc223bfa3d62664b13f1e260N.exe
Size

904KB
MD5

135d4155bc223bfa3d62664b13f1e260
SHA1

55e88f7cc18822bb34e06029e3ed09e09928d4a4
SHA256

9ef9c14e2af24dd1a3cfd832e000416404600328cc651da264fb76e1b1fbcada
SHA512

efaf8d329fde0a8eea9bfdea45d100b65d94ce9c2c02a3e3e2116b952e1374a67375e79e9c88ae5c0ff37292d7a55f3aa1c390fd606db2a96d580d47150d5a97
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

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\AudioHandlers.url	135d4155bc223bfa3d62664b13f1e260N.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1748 set thread context of 1792	1748	135d4155bc223bfa3d62664b13f1e260N.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	135d4155bc223bfa3d62664b13f1e260N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1792	RegAsm.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
1748	135d4155bc223bfa3d62664b13f1e260N.exe
1748	135d4155bc223bfa3d62664b13f1e260N.exe
1748	135d4155bc223bfa3d62664b13f1e260N.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
1748	135d4155bc223bfa3d62664b13f1e260N.exe
1748	135d4155bc223bfa3d62664b13f1e260N.exe
1748	135d4155bc223bfa3d62664b13f1e260N.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1748 wrote to memory of 1792	1748	135d4155bc223bfa3d62664b13f1e260N.exe	30
PID 1748 wrote to memory of 1792	1748	135d4155bc223bfa3d62664b13f1e260N.exe	30
PID 1748 wrote to memory of 1792	1748	135d4155bc223bfa3d62664b13f1e260N.exe	30
PID 1748 wrote to memory of 1792	1748	135d4155bc223bfa3d62664b13f1e260N.exe	30
PID 1748 wrote to memory of 1792	1748	135d4155bc223bfa3d62664b13f1e260N.exe	30
PID 1748 wrote to memory of 1792	1748	135d4155bc223bfa3d62664b13f1e260N.exe	30
PID 1748 wrote to memory of 1792	1748	135d4155bc223bfa3d62664b13f1e260N.exe	30
PID 1748 wrote to memory of 1792	1748	135d4155bc223bfa3d62664b13f1e260N.exe	30
PID 1748 wrote to memory of 1792	1748	135d4155bc223bfa3d62664b13f1e260N.exe	30

C:\Users\Admin\AppData\Local\Temp\135d4155bc223bfa3d62664b13f1e260N.exe
"C:\Users\Admin\AppData\Local\Temp\135d4155bc223bfa3d62664b13f1e260N.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:1748
- 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:1792

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/1748-0-0x00000000001E0000-0x00000000001E1000-memory.dmp

Filesize
4KB

Download
memory/1792-1-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1792-5-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1792-2-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1792-7-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1792-8-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1792-9-0x00000000746F2000-0x00000000746F4000-memory.dmp

Filesize
8KB

Download
memory/1792-10-0x00000000746F2000-0x00000000746F4000-memory.dmp

Filesize
8KB

Download