revengerat | e83f04ae06f57930c767203b7de86e60892055d20294791dab55d6ef3d70cfcf

General

Target

e83f04ae06f57930c767203b7de86e60892055d20294791dab55d6ef3d70cfcfN.exe
Size

952KB
MD5

cc28bc3d31d1fc6f4227fe9474347030
SHA1

d21c7eb88442adb8d9a7babca4c085ee0414a866
SHA256

e83f04ae06f57930c767203b7de86e60892055d20294791dab55d6ef3d70cfcf
SHA512

0f51d01e05035bc5f9961a5074233fa07821f007613f6fd397f842ce5b6a5a21f039bfbb9dc109d6e17c981adfc42f532fff93d80ce0940c149acd5abfca83f3
SSDEEP

24576:2AHnh+eWsN3skA4RV1HDm2KXMmHaKZT59:Rh+ZkldDPK8YaKj9

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:

e83f04ae06f57930c767203b7de86e60892055d20294791dab55d6ef3d70cfcfN.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\AudioHandlers.url	e83f04ae06f57930c767203b7de86e60892055d20294791dab55d6ef3d70cfcfN.exe

AutoIT Executable 3 IoCs

AutoIT scripts compiled to PE executables.

Processes:

resource	yara_rule
behavioral1/memory/2496-0-0x0000000000020000-0x0000000000113000-memory.dmp	autoit_exe
behavioral1/memory/2496-11-0x0000000000020000-0x0000000000113000-memory.dmp	autoit_exe
behavioral1/memory/2496-16-0x0000000000020000-0x0000000000113000-memory.dmp	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

e83f04ae06f57930c767203b7de86e60892055d20294791dab55d6ef3d70cfcfN.exe

description	pid	process	target process
PID 2496 set thread context of 2660	2496	e83f04ae06f57930c767203b7de86e60892055d20294791dab55d6ef3d70cfcfN.exe	RegAsm.exe

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.exee83f04ae06f57930c767203b7de86e60892055d20294791dab55d6ef3d70cfcfN.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e83f04ae06f57930c767203b7de86e60892055d20294791dab55d6ef3d70cfcfN.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegAsm.exe

description pid process

Token: SeDebugPrivilege 2660 RegAsm.exe

description	pid	process
Token: SeDebugPrivilege	2660	RegAsm.exe

Suspicious use of FindShellTrayWindow 3 IoCs

Processes:

e83f04ae06f57930c767203b7de86e60892055d20294791dab55d6ef3d70cfcfN.exe

pid	process
2496	e83f04ae06f57930c767203b7de86e60892055d20294791dab55d6ef3d70cfcfN.exe
2496	e83f04ae06f57930c767203b7de86e60892055d20294791dab55d6ef3d70cfcfN.exe
2496	e83f04ae06f57930c767203b7de86e60892055d20294791dab55d6ef3d70cfcfN.exe

Suspicious use of SendNotifyMessage 3 IoCs

Processes:

e83f04ae06f57930c767203b7de86e60892055d20294791dab55d6ef3d70cfcfN.exe

pid	process
2496	e83f04ae06f57930c767203b7de86e60892055d20294791dab55d6ef3d70cfcfN.exe
2496	e83f04ae06f57930c767203b7de86e60892055d20294791dab55d6ef3d70cfcfN.exe
2496	e83f04ae06f57930c767203b7de86e60892055d20294791dab55d6ef3d70cfcfN.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

e83f04ae06f57930c767203b7de86e60892055d20294791dab55d6ef3d70cfcfN.exe

description	pid	process	target process
PID 2496 wrote to memory of 2660	2496	e83f04ae06f57930c767203b7de86e60892055d20294791dab55d6ef3d70cfcfN.exe	RegAsm.exe
PID 2496 wrote to memory of 2660	2496	e83f04ae06f57930c767203b7de86e60892055d20294791dab55d6ef3d70cfcfN.exe	RegAsm.exe
PID 2496 wrote to memory of 2660	2496	e83f04ae06f57930c767203b7de86e60892055d20294791dab55d6ef3d70cfcfN.exe	RegAsm.exe
PID 2496 wrote to memory of 2660	2496	e83f04ae06f57930c767203b7de86e60892055d20294791dab55d6ef3d70cfcfN.exe	RegAsm.exe
PID 2496 wrote to memory of 2660	2496	e83f04ae06f57930c767203b7de86e60892055d20294791dab55d6ef3d70cfcfN.exe	RegAsm.exe
PID 2496 wrote to memory of 2660	2496	e83f04ae06f57930c767203b7de86e60892055d20294791dab55d6ef3d70cfcfN.exe	RegAsm.exe
PID 2496 wrote to memory of 2660	2496	e83f04ae06f57930c767203b7de86e60892055d20294791dab55d6ef3d70cfcfN.exe	RegAsm.exe
PID 2496 wrote to memory of 2660	2496	e83f04ae06f57930c767203b7de86e60892055d20294791dab55d6ef3d70cfcfN.exe	RegAsm.exe
PID 2496 wrote to memory of 2660	2496	e83f04ae06f57930c767203b7de86e60892055d20294791dab55d6ef3d70cfcfN.exe	RegAsm.exe

C:\Users\Admin\AppData\Local\Temp\e83f04ae06f57930c767203b7de86e60892055d20294791dab55d6ef3d70cfcfN.exe
"C:\Users\Admin\AppData\Local\Temp\e83f04ae06f57930c767203b7de86e60892055d20294791dab55d6ef3d70cfcfN.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:2496
- 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:2660

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/2496-0-0x0000000000020000-0x0000000000113000-memory.dmp

Filesize
972KB

Download
memory/2496-1-0x0000000000890000-0x0000000000891000-memory.dmp

Filesize
4KB

Download
memory/2496-11-0x0000000000020000-0x0000000000113000-memory.dmp

Filesize
972KB

Download
memory/2496-16-0x0000000000020000-0x0000000000113000-memory.dmp

Filesize
972KB

Download
memory/2660-2-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2660-9-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2660-8-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2660-6-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2660-3-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2660-10-0x0000000073E22000-0x0000000073E24000-memory.dmp

Filesize
8KB

Download
memory/2660-12-0x0000000073E22000-0x0000000073E24000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads