revengerat | 957821c3cbf84aa7971ad2cce6d06313e72b3b83c2af5b3002cc0ace90cbc1af

General

Target

957821c3cbf84aa7971ad2cce6d06313e72b3b83c2af5b3002cc0ace90cbc1af.exe
Size

952KB
MD5

0c6a0add4816aa25e8f25e0c8f02ddcb
SHA1

d30019150f291271a4da19f30798179de347af41
SHA256

957821c3cbf84aa7971ad2cce6d06313e72b3b83c2af5b3002cc0ace90cbc1af
SHA512

f0bbd1fa450768a4399754743316b45a3d93417679c26db711d44dc1db6f7050d5707d2d6d653cdad39290b3c98ed17ca90aa1963e27fe98e7e768df218a5f33
SSDEEP

24576:2AHnh+eWsN3skA4RV1HDm2KXMmHaKZT5F:Rh+ZkldDPK8YaKjF

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

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\AudioHandlers.url	957821c3cbf84aa7971ad2cce6d06313e72b3b83c2af5b3002cc0ace90cbc1af.exe

AutoIT Executable 3 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral1/memory/2028-0-0x0000000001070000-0x0000000001163000-memory.dmp	autoit_exe
behavioral1/memory/2028-11-0x0000000001070000-0x0000000001163000-memory.dmp	autoit_exe
behavioral1/memory/2028-16-0x0000000001070000-0x0000000001163000-memory.dmp	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2028 set thread context of 2380	2028	957821c3cbf84aa7971ad2cce6d06313e72b3b83c2af5b3002cc0ace90cbc1af.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	RegAsm.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	957821c3cbf84aa7971ad2cce6d06313e72b3b83c2af5b3002cc0ace90cbc1af.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2380	RegAsm.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
2028	957821c3cbf84aa7971ad2cce6d06313e72b3b83c2af5b3002cc0ace90cbc1af.exe
2028	957821c3cbf84aa7971ad2cce6d06313e72b3b83c2af5b3002cc0ace90cbc1af.exe
2028	957821c3cbf84aa7971ad2cce6d06313e72b3b83c2af5b3002cc0ace90cbc1af.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
2028	957821c3cbf84aa7971ad2cce6d06313e72b3b83c2af5b3002cc0ace90cbc1af.exe
2028	957821c3cbf84aa7971ad2cce6d06313e72b3b83c2af5b3002cc0ace90cbc1af.exe
2028	957821c3cbf84aa7971ad2cce6d06313e72b3b83c2af5b3002cc0ace90cbc1af.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2028 wrote to memory of 2380	2028	957821c3cbf84aa7971ad2cce6d06313e72b3b83c2af5b3002cc0ace90cbc1af.exe	30
PID 2028 wrote to memory of 2380	2028	957821c3cbf84aa7971ad2cce6d06313e72b3b83c2af5b3002cc0ace90cbc1af.exe	30
PID 2028 wrote to memory of 2380	2028	957821c3cbf84aa7971ad2cce6d06313e72b3b83c2af5b3002cc0ace90cbc1af.exe	30
PID 2028 wrote to memory of 2380	2028	957821c3cbf84aa7971ad2cce6d06313e72b3b83c2af5b3002cc0ace90cbc1af.exe	30
PID 2028 wrote to memory of 2380	2028	957821c3cbf84aa7971ad2cce6d06313e72b3b83c2af5b3002cc0ace90cbc1af.exe	30
PID 2028 wrote to memory of 2380	2028	957821c3cbf84aa7971ad2cce6d06313e72b3b83c2af5b3002cc0ace90cbc1af.exe	30
PID 2028 wrote to memory of 2380	2028	957821c3cbf84aa7971ad2cce6d06313e72b3b83c2af5b3002cc0ace90cbc1af.exe	30
PID 2028 wrote to memory of 2380	2028	957821c3cbf84aa7971ad2cce6d06313e72b3b83c2af5b3002cc0ace90cbc1af.exe	30
PID 2028 wrote to memory of 2380	2028	957821c3cbf84aa7971ad2cce6d06313e72b3b83c2af5b3002cc0ace90cbc1af.exe	30

C:\Users\Admin\AppData\Local\Temp\957821c3cbf84aa7971ad2cce6d06313e72b3b83c2af5b3002cc0ace90cbc1af.exe
"C:\Users\Admin\AppData\Local\Temp\957821c3cbf84aa7971ad2cce6d06313e72b3b83c2af5b3002cc0ace90cbc1af.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:2028
- 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:2380

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

Replay Monitor

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Downloads

memory/2028-0-0x0000000001070000-0x0000000001163000-memory.dmp

Filesize
972KB

Download
memory/2028-1-0x0000000000160000-0x0000000000161000-memory.dmp

Filesize
4KB

Download
memory/2028-11-0x0000000001070000-0x0000000001163000-memory.dmp

Filesize
972KB

Download
memory/2028-16-0x0000000001070000-0x0000000001163000-memory.dmp

Filesize
972KB

Download
memory/2380-9-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2380-8-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2380-6-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2380-10-0x00000000748F2000-0x00000000748F4000-memory.dmp

Filesize
8KB

Download
memory/2380-3-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2380-2-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2380-12-0x00000000748F2000-0x00000000748F4000-memory.dmp

Filesize
8KB

Download

Analysis

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