revengerat | bb0d10b48b2e9342a27a09e8e317e46239bdf71fd3588da8da243ccc511bc53c

General

Target

bb0d10b48b2e9342a27a09e8e317e46239bdf71fd3588da8da243ccc511bc53c.exe
Size

952KB
MD5

6a17862df43f77c3b42776de497c1166
SHA1

d088d240d3fbfcc1562a78488f089cc5e9359b96
SHA256

bb0d10b48b2e9342a27a09e8e317e46239bdf71fd3588da8da243ccc511bc53c
SHA512

114d95d4881c2fa83781d32bfa04a7587beee5fa0d0d89a8fae7cd1d10b44a68afee558cc1adb26a37ccc3c7d59639bb68f508661adc2619c77380e143d345b5
SSDEEP

24576:2AHnh+eWsN3skA4RV1HDm2KXMmHaKZT5E:Rh+ZkldDPK8YaKjE

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	bb0d10b48b2e9342a27a09e8e317e46239bdf71fd3588da8da243ccc511bc53c.exe

AutoIT Executable 3 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral1/memory/2672-0-0x0000000000130000-0x0000000000223000-memory.dmp	autoit_exe
behavioral1/memory/2672-11-0x0000000000130000-0x0000000000223000-memory.dmp	autoit_exe
behavioral1/memory/2672-16-0x0000000000130000-0x0000000000223000-memory.dmp	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2672 set thread context of 108	2672	bb0d10b48b2e9342a27a09e8e317e46239bdf71fd3588da8da243ccc511bc53c.exe	29

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	bb0d10b48b2e9342a27a09e8e317e46239bdf71fd3588da8da243ccc511bc53c.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	108	RegAsm.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
2672	bb0d10b48b2e9342a27a09e8e317e46239bdf71fd3588da8da243ccc511bc53c.exe
2672	bb0d10b48b2e9342a27a09e8e317e46239bdf71fd3588da8da243ccc511bc53c.exe
2672	bb0d10b48b2e9342a27a09e8e317e46239bdf71fd3588da8da243ccc511bc53c.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
2672	bb0d10b48b2e9342a27a09e8e317e46239bdf71fd3588da8da243ccc511bc53c.exe
2672	bb0d10b48b2e9342a27a09e8e317e46239bdf71fd3588da8da243ccc511bc53c.exe
2672	bb0d10b48b2e9342a27a09e8e317e46239bdf71fd3588da8da243ccc511bc53c.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2672 wrote to memory of 108	2672	bb0d10b48b2e9342a27a09e8e317e46239bdf71fd3588da8da243ccc511bc53c.exe	29
PID 2672 wrote to memory of 108	2672	bb0d10b48b2e9342a27a09e8e317e46239bdf71fd3588da8da243ccc511bc53c.exe	29
PID 2672 wrote to memory of 108	2672	bb0d10b48b2e9342a27a09e8e317e46239bdf71fd3588da8da243ccc511bc53c.exe	29
PID 2672 wrote to memory of 108	2672	bb0d10b48b2e9342a27a09e8e317e46239bdf71fd3588da8da243ccc511bc53c.exe	29
PID 2672 wrote to memory of 108	2672	bb0d10b48b2e9342a27a09e8e317e46239bdf71fd3588da8da243ccc511bc53c.exe	29
PID 2672 wrote to memory of 108	2672	bb0d10b48b2e9342a27a09e8e317e46239bdf71fd3588da8da243ccc511bc53c.exe	29
PID 2672 wrote to memory of 108	2672	bb0d10b48b2e9342a27a09e8e317e46239bdf71fd3588da8da243ccc511bc53c.exe	29
PID 2672 wrote to memory of 108	2672	bb0d10b48b2e9342a27a09e8e317e46239bdf71fd3588da8da243ccc511bc53c.exe	29
PID 2672 wrote to memory of 108	2672	bb0d10b48b2e9342a27a09e8e317e46239bdf71fd3588da8da243ccc511bc53c.exe	29

C:\Users\Admin\AppData\Local\Temp\bb0d10b48b2e9342a27a09e8e317e46239bdf71fd3588da8da243ccc511bc53c.exe
"C:\Users\Admin\AppData\Local\Temp\bb0d10b48b2e9342a27a09e8e317e46239bdf71fd3588da8da243ccc511bc53c.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:2672
- 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:108

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/108-2-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/108-6-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/108-3-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/108-8-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/108-9-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/108-10-0x0000000073FE2000-0x0000000073FE4000-memory.dmp

Filesize
8KB

Download
memory/108-12-0x0000000073FE2000-0x0000000073FE4000-memory.dmp

Filesize
8KB

Download
memory/2672-0-0x0000000000130000-0x0000000000223000-memory.dmp

Filesize
972KB

Download
memory/2672-1-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/2672-11-0x0000000000130000-0x0000000000223000-memory.dmp

Filesize
972KB

Download
memory/2672-16-0x0000000000130000-0x0000000000223000-memory.dmp

Filesize
972KB

Download

Analysis

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