revengerat | ad95283da500e39394a36436e4b083898d6364562530ab8f1875a95bac9fdbe1

General

Target

ad95283da500e39394a36436e4b083898d6364562530ab8f1875a95bac9fdbe1.exe
Size

952KB
MD5

b58ee82ded07a42848d0da71a4397660
SHA1

207b4c33853c7eb2a26b357c00c23dca750c9e7f
SHA256

ad95283da500e39394a36436e4b083898d6364562530ab8f1875a95bac9fdbe1
SHA512

888ceb03179e1ad31e25c2c7339db68c0cf59e8e120a6f2b2e92afb141c35ca7af37e0348757b9afdaf4ce6bd8d8e02bd6892a4c4a34fb841b5ff0dcc2074152
SSDEEP

24576:2AHnh+eWsN3skA4RV1HDm2KXMmHaKZT53:Rh+ZkldDPK8YaKj3

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	ad95283da500e39394a36436e4b083898d6364562530ab8f1875a95bac9fdbe1.exe

AutoIT Executable 2 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral1/memory/2072-0-0x0000000000F40000-0x0000000001033000-memory.dmp	autoit_exe
behavioral1/memory/2072-14-0x0000000000F40000-0x0000000001033000-memory.dmp	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2072 set thread context of 2284	2072	ad95283da500e39394a36436e4b083898d6364562530ab8f1875a95bac9fdbe1.exe	31

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	ad95283da500e39394a36436e4b083898d6364562530ab8f1875a95bac9fdbe1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2284	RegAsm.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
2072	ad95283da500e39394a36436e4b083898d6364562530ab8f1875a95bac9fdbe1.exe
2072	ad95283da500e39394a36436e4b083898d6364562530ab8f1875a95bac9fdbe1.exe
2072	ad95283da500e39394a36436e4b083898d6364562530ab8f1875a95bac9fdbe1.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
2072	ad95283da500e39394a36436e4b083898d6364562530ab8f1875a95bac9fdbe1.exe
2072	ad95283da500e39394a36436e4b083898d6364562530ab8f1875a95bac9fdbe1.exe
2072	ad95283da500e39394a36436e4b083898d6364562530ab8f1875a95bac9fdbe1.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2072 wrote to memory of 2284	2072	ad95283da500e39394a36436e4b083898d6364562530ab8f1875a95bac9fdbe1.exe	31
PID 2072 wrote to memory of 2284	2072	ad95283da500e39394a36436e4b083898d6364562530ab8f1875a95bac9fdbe1.exe	31
PID 2072 wrote to memory of 2284	2072	ad95283da500e39394a36436e4b083898d6364562530ab8f1875a95bac9fdbe1.exe	31
PID 2072 wrote to memory of 2284	2072	ad95283da500e39394a36436e4b083898d6364562530ab8f1875a95bac9fdbe1.exe	31
PID 2072 wrote to memory of 2284	2072	ad95283da500e39394a36436e4b083898d6364562530ab8f1875a95bac9fdbe1.exe	31
PID 2072 wrote to memory of 2284	2072	ad95283da500e39394a36436e4b083898d6364562530ab8f1875a95bac9fdbe1.exe	31
PID 2072 wrote to memory of 2284	2072	ad95283da500e39394a36436e4b083898d6364562530ab8f1875a95bac9fdbe1.exe	31
PID 2072 wrote to memory of 2284	2072	ad95283da500e39394a36436e4b083898d6364562530ab8f1875a95bac9fdbe1.exe	31
PID 2072 wrote to memory of 2284	2072	ad95283da500e39394a36436e4b083898d6364562530ab8f1875a95bac9fdbe1.exe	31

C:\Users\Admin\AppData\Local\Temp\ad95283da500e39394a36436e4b083898d6364562530ab8f1875a95bac9fdbe1.exe
"C:\Users\Admin\AppData\Local\Temp\ad95283da500e39394a36436e4b083898d6364562530ab8f1875a95bac9fdbe1.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:2072
- 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:2284

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/2072-0-0x0000000000F40000-0x0000000001033000-memory.dmp

Filesize
972KB

Download
memory/2072-1-0x00000000005F0000-0x00000000005F1000-memory.dmp

Filesize
4KB

Download
memory/2072-14-0x0000000000F40000-0x0000000001033000-memory.dmp

Filesize
972KB

Download
memory/2284-3-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2284-9-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2284-8-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2284-6-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2284-2-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2284-10-0x0000000073C72000-0x0000000073C74000-memory.dmp

Filesize
8KB

Download
memory/2284-15-0x0000000073C72000-0x0000000073C74000-memory.dmp

Filesize
8KB

Download

Analysis

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