revengerat | 3d126f0196ba00b17d314ebd2cff888ca800430c2398719befda678085920e2f

General

Target

3d126f0196ba00b17d314ebd2cff888ca800430c2398719befda678085920e2fN.exe
Size

952KB
MD5

42ad67d1b97237e17ddd9e3b9f666e50
SHA1

eddb15b0263875f924f6635672b4a5423ee35780
SHA256

3d126f0196ba00b17d314ebd2cff888ca800430c2398719befda678085920e2f
SHA512

37a9d509ef419d59b128dd9874760fbf925d4ceda9b05465f7ed90115e85dcf6a0ca791b726c40285569c30a15a48c07a47713853dea60386f91724662b0253c
SSDEEP

24576:2AHnh+eWsN3skA4RV1HDm2KXMmHaKZT5Y:Rh+ZkldDPK8YaKjY

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:

3d126f0196ba00b17d314ebd2cff888ca800430c2398719befda678085920e2fN.exe

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\AudioHandlers.url	3d126f0196ba00b17d314ebd2cff888ca800430c2398719befda678085920e2fN.exe

AutoIT Executable 3 IoCs

AutoIT scripts compiled to PE executables.

Processes:

resource	yara_rule
behavioral2/memory/2540-0-0x0000000000D50000-0x0000000000E43000-memory.dmp	autoit_exe
behavioral2/memory/2540-9-0x0000000000D50000-0x0000000000E43000-memory.dmp	autoit_exe
behavioral2/memory/2540-15-0x0000000000D50000-0x0000000000E43000-memory.dmp	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

3d126f0196ba00b17d314ebd2cff888ca800430c2398719befda678085920e2fN.exe

description	pid	Process	procid_target
PID 2540 set thread context of 1484	2540	3d126f0196ba00b17d314ebd2cff888ca800430c2398719befda678085920e2fN.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

Processes:

RegAsm.exe3d126f0196ba00b17d314ebd2cff888ca800430c2398719befda678085920e2fN.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3d126f0196ba00b17d314ebd2cff888ca800430c2398719befda678085920e2fN.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegAsm.exe

description	pid	Process
Token: SeDebugPrivilege	1484	RegAsm.exe

Suspicious use of FindShellTrayWindow 3 IoCs

Processes:

3d126f0196ba00b17d314ebd2cff888ca800430c2398719befda678085920e2fN.exe

pid	Process
2540	3d126f0196ba00b17d314ebd2cff888ca800430c2398719befda678085920e2fN.exe
2540	3d126f0196ba00b17d314ebd2cff888ca800430c2398719befda678085920e2fN.exe
2540	3d126f0196ba00b17d314ebd2cff888ca800430c2398719befda678085920e2fN.exe

Suspicious use of SendNotifyMessage 3 IoCs

Processes:

3d126f0196ba00b17d314ebd2cff888ca800430c2398719befda678085920e2fN.exe

pid	Process
2540	3d126f0196ba00b17d314ebd2cff888ca800430c2398719befda678085920e2fN.exe
2540	3d126f0196ba00b17d314ebd2cff888ca800430c2398719befda678085920e2fN.exe
2540	3d126f0196ba00b17d314ebd2cff888ca800430c2398719befda678085920e2fN.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

3d126f0196ba00b17d314ebd2cff888ca800430c2398719befda678085920e2fN.exe

description	pid	Process	procid_target
PID 2540 wrote to memory of 1484	2540	3d126f0196ba00b17d314ebd2cff888ca800430c2398719befda678085920e2fN.exe	82
PID 2540 wrote to memory of 1484	2540	3d126f0196ba00b17d314ebd2cff888ca800430c2398719befda678085920e2fN.exe	82
PID 2540 wrote to memory of 1484	2540	3d126f0196ba00b17d314ebd2cff888ca800430c2398719befda678085920e2fN.exe	82
PID 2540 wrote to memory of 1484	2540	3d126f0196ba00b17d314ebd2cff888ca800430c2398719befda678085920e2fN.exe	82
PID 2540 wrote to memory of 1484	2540	3d126f0196ba00b17d314ebd2cff888ca800430c2398719befda678085920e2fN.exe	82

C:\Users\Admin\AppData\Local\Temp\3d126f0196ba00b17d314ebd2cff888ca800430c2398719befda678085920e2fN.exe
"C:\Users\Admin\AppData\Local\Temp\3d126f0196ba00b17d314ebd2cff888ca800430c2398719befda678085920e2fN.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:2540
- 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:1484

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/1484-2-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1484-6-0x00000000741C2000-0x00000000741C3000-memory.dmp

Filesize
4KB

Download
memory/1484-7-0x00000000741C0000-0x0000000074771000-memory.dmp

Filesize
5.7MB

Download
memory/1484-8-0x00000000741C0000-0x0000000074771000-memory.dmp

Filesize
5.7MB

Download
memory/1484-10-0x00000000741C2000-0x00000000741C3000-memory.dmp

Filesize
4KB

Download
memory/1484-11-0x00000000741C0000-0x0000000074771000-memory.dmp

Filesize
5.7MB

Download
memory/2540-0-0x0000000000D50000-0x0000000000E43000-memory.dmp

Filesize
972KB

Download
memory/2540-1-0x00000000016B0000-0x00000000016B1000-memory.dmp

Filesize
4KB

Download
memory/2540-9-0x0000000000D50000-0x0000000000E43000-memory.dmp

Filesize
972KB

Download
memory/2540-15-0x0000000000D50000-0x0000000000E43000-memory.dmp

Filesize
972KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads