revengerat | 4019f31d3285b17d24175dfe872058affe30dca96b6433afbdd89c593c3cecf3

Analysis

max time kernel
119s
max time network
120s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
04-10-2024 21:02

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General

Target

4019f31d3285b17d24175dfe872058affe30dca96b6433afbdd89c593c3cecf3N.exe
Size

904KB
MD5

4961622b8027ee0e2c41271a201f1e30
SHA1

263bca877cfabade45cf4518d77bd865563dae52
SHA256

4019f31d3285b17d24175dfe872058affe30dca96b6433afbdd89c593c3cecf3
SHA512

db9941210ebf005e29c6846c8e1043ce4b61179de26c8703245ab78c9dfe095ef9d9cd95e3aee3570d7a793c6e00f1344af525274a00e817bcac601fa94361dc
SSDEEP

24576:ZAHnh+eWsN3skA4RV1Hom2KXMmHaKZa54:gh+ZkldoPK8YaKG4

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	4019f31d3285b17d24175dfe872058affe30dca96b6433afbdd89c593c3cecf3N.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3056 set thread context of 3632	3056	4019f31d3285b17d24175dfe872058affe30dca96b6433afbdd89c593c3cecf3N.exe	82

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	4019f31d3285b17d24175dfe872058affe30dca96b6433afbdd89c593c3cecf3N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3632	RegAsm.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
3056	4019f31d3285b17d24175dfe872058affe30dca96b6433afbdd89c593c3cecf3N.exe
3056	4019f31d3285b17d24175dfe872058affe30dca96b6433afbdd89c593c3cecf3N.exe
3056	4019f31d3285b17d24175dfe872058affe30dca96b6433afbdd89c593c3cecf3N.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
3056	4019f31d3285b17d24175dfe872058affe30dca96b6433afbdd89c593c3cecf3N.exe
3056	4019f31d3285b17d24175dfe872058affe30dca96b6433afbdd89c593c3cecf3N.exe
3056	4019f31d3285b17d24175dfe872058affe30dca96b6433afbdd89c593c3cecf3N.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 3056 wrote to memory of 3632	3056	4019f31d3285b17d24175dfe872058affe30dca96b6433afbdd89c593c3cecf3N.exe	82
PID 3056 wrote to memory of 3632	3056	4019f31d3285b17d24175dfe872058affe30dca96b6433afbdd89c593c3cecf3N.exe	82
PID 3056 wrote to memory of 3632	3056	4019f31d3285b17d24175dfe872058affe30dca96b6433afbdd89c593c3cecf3N.exe	82
PID 3056 wrote to memory of 3632	3056	4019f31d3285b17d24175dfe872058affe30dca96b6433afbdd89c593c3cecf3N.exe	82
PID 3056 wrote to memory of 3632	3056	4019f31d3285b17d24175dfe872058affe30dca96b6433afbdd89c593c3cecf3N.exe	82

C:\Users\Admin\AppData\Local\Temp\4019f31d3285b17d24175dfe872058affe30dca96b6433afbdd89c593c3cecf3N.exe
"C:\Users\Admin\AppData\Local\Temp\4019f31d3285b17d24175dfe872058affe30dca96b6433afbdd89c593c3cecf3N.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:3056
- 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:3632

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/3056-0-0x00000000016A0000-0x00000000016A1000-memory.dmp

Filesize
4KB

Download
memory/3632-1-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3632-5-0x0000000073922000-0x0000000073923000-memory.dmp

Filesize
4KB

Download
memory/3632-6-0x0000000073920000-0x0000000073ED1000-memory.dmp

Filesize
5.7MB

Download
memory/3632-7-0x0000000073920000-0x0000000073ED1000-memory.dmp

Filesize
5.7MB

Download
memory/3632-8-0x0000000073922000-0x0000000073923000-memory.dmp

Filesize
4KB

Download
memory/3632-9-0x0000000073920000-0x0000000073ED1000-memory.dmp

Filesize
5.7MB

Download