revengerat | 1227e3eb6cf4e3c4d20ad801ecc077ff83f9a850640ef4f52349d3398b5147ee

Analysis

max time kernel
119s
max time network
108s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
13-09-2024 07:09

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General

Target

f7f9ad0cac3e5c0a1529685e47389cb0N.exe
Size

904KB
MD5

f7f9ad0cac3e5c0a1529685e47389cb0
SHA1

0e2b1eaa3aee39d74fd5f660cd3ae84d4f830f40
SHA256

1227e3eb6cf4e3c4d20ad801ecc077ff83f9a850640ef4f52349d3398b5147ee
SHA512

fef958720075b3d7e1c93399d436dd3ec84137b3712e9a9c48ee1a2fe692aa6a9b593c4fb724c8f196266013393844712c330cd2aeb6f82cdb0314e98b8a6c8a
SSDEEP

24576:ZAHnh+eWsN3skA4RV1Hom2KXMmHaKZa5M:gh+ZkldoPK8YaKGM

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	f7f9ad0cac3e5c0a1529685e47389cb0N.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1700 set thread context of 1960	1700	f7f9ad0cac3e5c0a1529685e47389cb0N.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	f7f9ad0cac3e5c0a1529685e47389cb0N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1960	RegAsm.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
1700	f7f9ad0cac3e5c0a1529685e47389cb0N.exe
1700	f7f9ad0cac3e5c0a1529685e47389cb0N.exe
1700	f7f9ad0cac3e5c0a1529685e47389cb0N.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
1700	f7f9ad0cac3e5c0a1529685e47389cb0N.exe
1700	f7f9ad0cac3e5c0a1529685e47389cb0N.exe
1700	f7f9ad0cac3e5c0a1529685e47389cb0N.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1700 wrote to memory of 1960	1700	f7f9ad0cac3e5c0a1529685e47389cb0N.exe	30
PID 1700 wrote to memory of 1960	1700	f7f9ad0cac3e5c0a1529685e47389cb0N.exe	30
PID 1700 wrote to memory of 1960	1700	f7f9ad0cac3e5c0a1529685e47389cb0N.exe	30
PID 1700 wrote to memory of 1960	1700	f7f9ad0cac3e5c0a1529685e47389cb0N.exe	30
PID 1700 wrote to memory of 1960	1700	f7f9ad0cac3e5c0a1529685e47389cb0N.exe	30
PID 1700 wrote to memory of 1960	1700	f7f9ad0cac3e5c0a1529685e47389cb0N.exe	30
PID 1700 wrote to memory of 1960	1700	f7f9ad0cac3e5c0a1529685e47389cb0N.exe	30
PID 1700 wrote to memory of 1960	1700	f7f9ad0cac3e5c0a1529685e47389cb0N.exe	30
PID 1700 wrote to memory of 1960	1700	f7f9ad0cac3e5c0a1529685e47389cb0N.exe	30

C:\Users\Admin\AppData\Local\Temp\f7f9ad0cac3e5c0a1529685e47389cb0N.exe
"C:\Users\Admin\AppData\Local\Temp\f7f9ad0cac3e5c0a1529685e47389cb0N.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:1700
- 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:1960

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/1700-0-0x00000000001A0000-0x00000000001A1000-memory.dmp

Filesize
4KB

Download
memory/1960-1-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1960-5-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1960-2-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1960-7-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1960-8-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1960-9-0x0000000073BC2000-0x0000000073BC4000-memory.dmp

Filesize
8KB

Download
memory/1960-10-0x0000000073BC2000-0x0000000073BC4000-memory.dmp

Filesize
8KB

Download