revengerat | ed21455ea01a9a6e9b71ec5f6e77fe3c3c8a2076c1354303306f43439f0b6820

Analysis

max time kernel
119s
max time network
124s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
14-09-2024 01:17

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General

Target

8904febb8cd25fa52287bc15474f3750N.exe
Size

904KB
MD5

8904febb8cd25fa52287bc15474f3750
SHA1

1aec52def86f7ac008f16678203e945a2c411715
SHA256

ed21455ea01a9a6e9b71ec5f6e77fe3c3c8a2076c1354303306f43439f0b6820
SHA512

fe409cc7d6dd5d71f57daa9aae1be1a4c80bd79eacb9b2e896a431e53c1133826e32e0e9d08c4d36c59bd85df4329144e4ed036e51bf45e7d287f85a6fcc89d7
SSDEEP

24576:ZAHnh+eWsN3skA4RV1Hom2KXMmHaKZa5W:gh+ZkldoPK8YaKGW

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	8904febb8cd25fa52287bc15474f3750N.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2328 set thread context of 4408	2328	8904febb8cd25fa52287bc15474f3750N.exe	84

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	8904febb8cd25fa52287bc15474f3750N.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4408	RegAsm.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
2328	8904febb8cd25fa52287bc15474f3750N.exe
2328	8904febb8cd25fa52287bc15474f3750N.exe
2328	8904febb8cd25fa52287bc15474f3750N.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
2328	8904febb8cd25fa52287bc15474f3750N.exe
2328	8904febb8cd25fa52287bc15474f3750N.exe
2328	8904febb8cd25fa52287bc15474f3750N.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 2328 wrote to memory of 4408	2328	8904febb8cd25fa52287bc15474f3750N.exe	84
PID 2328 wrote to memory of 4408	2328	8904febb8cd25fa52287bc15474f3750N.exe	84
PID 2328 wrote to memory of 4408	2328	8904febb8cd25fa52287bc15474f3750N.exe	84
PID 2328 wrote to memory of 4408	2328	8904febb8cd25fa52287bc15474f3750N.exe	84
PID 2328 wrote to memory of 4408	2328	8904febb8cd25fa52287bc15474f3750N.exe	84

C:\Users\Admin\AppData\Local\Temp\8904febb8cd25fa52287bc15474f3750N.exe
"C:\Users\Admin\AppData\Local\Temp\8904febb8cd25fa52287bc15474f3750N.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:2328
- 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:4408

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

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Downloads

memory/2328-0-0x0000000000BC0000-0x0000000000BC1000-memory.dmp

Filesize
4KB

Download
memory/4408-2-0x0000000000180000-0x0000000000188000-memory.dmp

Filesize
32KB

Download
memory/4408-5-0x0000000074362000-0x0000000074363000-memory.dmp

Filesize
4KB

Download
memory/4408-6-0x0000000074360000-0x0000000074911000-memory.dmp

Filesize
5.7MB

Download
memory/4408-7-0x0000000074360000-0x0000000074911000-memory.dmp

Filesize
5.7MB

Download
memory/4408-8-0x0000000074362000-0x0000000074363000-memory.dmp

Filesize
4KB

Download
memory/4408-9-0x0000000074360000-0x0000000074911000-memory.dmp

Filesize
5.7MB

Download