revengerat | 11c11c2d429c6d747d05f099412c6c5e79aa874f8ac9ade7168901d0e6204e1a

General

Target

767f11fe4d47c5a41b90897794b02490N.exe
Size

952KB
MD5

767f11fe4d47c5a41b90897794b02490
SHA1

9798a552005b1b6e216ff8b410f4a206494654ca
SHA256

11c11c2d429c6d747d05f099412c6c5e79aa874f8ac9ade7168901d0e6204e1a
SHA512

5e2d83fc4a8aec5ee8b20fb2f021d7ba505a13448c785cd692ff47494a8b11a4e58d47c920794a7f572c3dcacde3d5194d719b5fa15833d202f6e200139bd5e1
SSDEEP

24576:2AHnh+eWsN3skA4RV1HDm2KXMmHaKZT5w:Rh+ZkldDPK8YaKjw

Score

10^/10

revengerat marzo26 discovery trojan

Malware Config

Extracted

Family

revengerat

Botnet

Marzo26

C2

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

Processes:

767f11fe4d47c5a41b90897794b02490N.exe

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\AudioHandlers.url	767f11fe4d47c5a41b90897794b02490N.exe

AutoIT Executable 3 IoCs

AutoIT scripts compiled to PE executables.

Processes:

resource	yara_rule
behavioral1/memory/2252-0-0x0000000000DE0000-0x0000000000ED3000-memory.dmp	autoit_exe
behavioral1/memory/2252-12-0x0000000000DE0000-0x0000000000ED3000-memory.dmp	autoit_exe
behavioral1/memory/2252-17-0x0000000000DE0000-0x0000000000ED3000-memory.dmp	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

767f11fe4d47c5a41b90897794b02490N.exe

description	pid	Process	procid_target
PID 2252 set thread context of 2388	2252	767f11fe4d47c5a41b90897794b02490N.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

Processes:

767f11fe4d47c5a41b90897794b02490N.exeRegAsm.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	767f11fe4d47c5a41b90897794b02490N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegAsm.exe

description	pid	Process
Token: SeDebugPrivilege	2388	RegAsm.exe

Suspicious use of FindShellTrayWindow 3 IoCs

Processes:

767f11fe4d47c5a41b90897794b02490N.exe

pid	Process
2252	767f11fe4d47c5a41b90897794b02490N.exe
2252	767f11fe4d47c5a41b90897794b02490N.exe
2252	767f11fe4d47c5a41b90897794b02490N.exe

Suspicious use of SendNotifyMessage 3 IoCs

Processes:

767f11fe4d47c5a41b90897794b02490N.exe

pid	Process
2252	767f11fe4d47c5a41b90897794b02490N.exe
2252	767f11fe4d47c5a41b90897794b02490N.exe
2252	767f11fe4d47c5a41b90897794b02490N.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

767f11fe4d47c5a41b90897794b02490N.exe

description	pid	Process	procid_target
PID 2252 wrote to memory of 2388	2252	767f11fe4d47c5a41b90897794b02490N.exe	30
PID 2252 wrote to memory of 2388	2252	767f11fe4d47c5a41b90897794b02490N.exe	30
PID 2252 wrote to memory of 2388	2252	767f11fe4d47c5a41b90897794b02490N.exe	30
PID 2252 wrote to memory of 2388	2252	767f11fe4d47c5a41b90897794b02490N.exe	30
PID 2252 wrote to memory of 2388	2252	767f11fe4d47c5a41b90897794b02490N.exe	30
PID 2252 wrote to memory of 2388	2252	767f11fe4d47c5a41b90897794b02490N.exe	30
PID 2252 wrote to memory of 2388	2252	767f11fe4d47c5a41b90897794b02490N.exe	30
PID 2252 wrote to memory of 2388	2252	767f11fe4d47c5a41b90897794b02490N.exe	30
PID 2252 wrote to memory of 2388	2252	767f11fe4d47c5a41b90897794b02490N.exe	30

C:\Users\Admin\AppData\Local\Temp\767f11fe4d47c5a41b90897794b02490N.exe
"C:\Users\Admin\AppData\Local\Temp\767f11fe4d47c5a41b90897794b02490N.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:2252
- 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:2388

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2252-0-0x0000000000DE0000-0x0000000000ED3000-memory.dmp

Filesize
972KB

Download
memory/2252-1-0x0000000000160000-0x0000000000161000-memory.dmp

Filesize
4KB

Download
memory/2252-12-0x0000000000DE0000-0x0000000000ED3000-memory.dmp

Filesize
972KB

Download
memory/2252-17-0x0000000000DE0000-0x0000000000ED3000-memory.dmp

Filesize
972KB

Download
memory/2388-10-0x0000000000090000-0x0000000000098000-memory.dmp

Filesize
32KB

Download
memory/2388-9-0x0000000000090000-0x0000000000098000-memory.dmp

Filesize
32KB

Download
memory/2388-7-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2388-4-0x0000000000090000-0x0000000000098000-memory.dmp

Filesize
32KB

Download
memory/2388-2-0x0000000000090000-0x0000000000098000-memory.dmp

Filesize
32KB

Download
memory/2388-11-0x0000000073C42000-0x0000000073C44000-memory.dmp

Filesize
8KB

Download
memory/2388-13-0x0000000073C42000-0x0000000073C44000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads