revengerat | 64c008eff9b0d02a9091426e3b58e80e61564759c0d2b1922e28cef00fa0a86d

General

Target

64c008eff9b0d02a9091426e3b58e80e61564759c0d2b1922e28cef00fa0a86dN.exe
Size

952KB
MD5

2a86b06daf346364a9f042af6fc85930
SHA1

260c0a6c1a094cf2648f67d8502dd6680c6ee1f6
SHA256

64c008eff9b0d02a9091426e3b58e80e61564759c0d2b1922e28cef00fa0a86d
SHA512

9aa05eda69ea1e6981ab1194ff43433c008b36c5ff192fd34a0653105f462c441fd11ece75a7e07a2b40851e01979c127c7b863a9ae03346e959200f36811297
SSDEEP

24576:2AHnh+eWsN3skA4RV1HDm2KXMmHaKZT5Z:Rh+ZkldDPK8YaKjZ

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	64c008eff9b0d02a9091426e3b58e80e61564759c0d2b1922e28cef00fa0a86dN.exe

AutoIT Executable 3 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral1/memory/2980-0-0x00000000009A0000-0x0000000000A93000-memory.dmp	autoit_exe
behavioral1/memory/2980-11-0x00000000009A0000-0x0000000000A93000-memory.dmp	autoit_exe
behavioral1/memory/2980-16-0x00000000009A0000-0x0000000000A93000-memory.dmp	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2980 set thread context of 2444	2980	64c008eff9b0d02a9091426e3b58e80e61564759c0d2b1922e28cef00fa0a86dN.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	64c008eff9b0d02a9091426e3b58e80e61564759c0d2b1922e28cef00fa0a86dN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2444	RegAsm.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
2980	64c008eff9b0d02a9091426e3b58e80e61564759c0d2b1922e28cef00fa0a86dN.exe
2980	64c008eff9b0d02a9091426e3b58e80e61564759c0d2b1922e28cef00fa0a86dN.exe
2980	64c008eff9b0d02a9091426e3b58e80e61564759c0d2b1922e28cef00fa0a86dN.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
2980	64c008eff9b0d02a9091426e3b58e80e61564759c0d2b1922e28cef00fa0a86dN.exe
2980	64c008eff9b0d02a9091426e3b58e80e61564759c0d2b1922e28cef00fa0a86dN.exe
2980	64c008eff9b0d02a9091426e3b58e80e61564759c0d2b1922e28cef00fa0a86dN.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2980 wrote to memory of 2444	2980	64c008eff9b0d02a9091426e3b58e80e61564759c0d2b1922e28cef00fa0a86dN.exe	30
PID 2980 wrote to memory of 2444	2980	64c008eff9b0d02a9091426e3b58e80e61564759c0d2b1922e28cef00fa0a86dN.exe	30
PID 2980 wrote to memory of 2444	2980	64c008eff9b0d02a9091426e3b58e80e61564759c0d2b1922e28cef00fa0a86dN.exe	30
PID 2980 wrote to memory of 2444	2980	64c008eff9b0d02a9091426e3b58e80e61564759c0d2b1922e28cef00fa0a86dN.exe	30
PID 2980 wrote to memory of 2444	2980	64c008eff9b0d02a9091426e3b58e80e61564759c0d2b1922e28cef00fa0a86dN.exe	30
PID 2980 wrote to memory of 2444	2980	64c008eff9b0d02a9091426e3b58e80e61564759c0d2b1922e28cef00fa0a86dN.exe	30
PID 2980 wrote to memory of 2444	2980	64c008eff9b0d02a9091426e3b58e80e61564759c0d2b1922e28cef00fa0a86dN.exe	30
PID 2980 wrote to memory of 2444	2980	64c008eff9b0d02a9091426e3b58e80e61564759c0d2b1922e28cef00fa0a86dN.exe	30
PID 2980 wrote to memory of 2444	2980	64c008eff9b0d02a9091426e3b58e80e61564759c0d2b1922e28cef00fa0a86dN.exe	30

C:\Users\Admin\AppData\Local\Temp\64c008eff9b0d02a9091426e3b58e80e61564759c0d2b1922e28cef00fa0a86dN.exe
"C:\Users\Admin\AppData\Local\Temp\64c008eff9b0d02a9091426e3b58e80e61564759c0d2b1922e28cef00fa0a86dN.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:2980
- 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:2444

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

Loading Replay Monitor...

Downloads

memory/2444-3-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2444-2-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2444-6-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2444-8-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2444-9-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2444-10-0x0000000074222000-0x0000000074224000-memory.dmp

Filesize
8KB

Download
memory/2444-12-0x0000000074222000-0x0000000074224000-memory.dmp

Filesize
8KB

Download
memory/2980-0-0x00000000009A0000-0x0000000000A93000-memory.dmp

Filesize
972KB

Download
memory/2980-1-0x00000000000B0000-0x00000000000B1000-memory.dmp

Filesize
4KB

Download
memory/2980-11-0x00000000009A0000-0x0000000000A93000-memory.dmp

Filesize
972KB

Download
memory/2980-16-0x00000000009A0000-0x0000000000A93000-memory.dmp

Filesize
972KB

Download

Analysis

Sharing