revengerat | adb4af7dba4088dc221fc6671d84bf33229248872de5f7f6b333d991b3fff38f

General

Target

adb4af7dba4088dc221fc6671d84bf33229248872de5f7f6b333d991b3fff38f.exe
Size

952KB
MD5

8df00f84395a04cd855d8ff1be5efb93
SHA1

dd27b6f4c196dac5ccc9fdd99eef5805120d907e
SHA256

adb4af7dba4088dc221fc6671d84bf33229248872de5f7f6b333d991b3fff38f
SHA512

7e894a31a2243721611ac79245b63f2bc1e0a138d1b6743c94f6aefd683c3d5332e226410cc3cefc3299feb78e6524d7dbd88e8df411167bec002c990ec25905
SSDEEP

24576:2AHnh+eWsN3skA4RV1HDm2KXMmHaKZT50:Rh+ZkldDPK8YaKj0

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	adb4af7dba4088dc221fc6671d84bf33229248872de5f7f6b333d991b3fff38f.exe

AutoIT Executable 3 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral1/memory/784-0-0x00000000003B0000-0x00000000004A3000-memory.dmp	autoit_exe
behavioral1/memory/784-12-0x00000000003B0000-0x00000000004A3000-memory.dmp	autoit_exe
behavioral1/memory/784-17-0x00000000003B0000-0x00000000004A3000-memory.dmp	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 784 set thread context of 1788	784	adb4af7dba4088dc221fc6671d84bf33229248872de5f7f6b333d991b3fff38f.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	adb4af7dba4088dc221fc6671d84bf33229248872de5f7f6b333d991b3fff38f.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1788	RegAsm.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
784	adb4af7dba4088dc221fc6671d84bf33229248872de5f7f6b333d991b3fff38f.exe
784	adb4af7dba4088dc221fc6671d84bf33229248872de5f7f6b333d991b3fff38f.exe
784	adb4af7dba4088dc221fc6671d84bf33229248872de5f7f6b333d991b3fff38f.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
784	adb4af7dba4088dc221fc6671d84bf33229248872de5f7f6b333d991b3fff38f.exe
784	adb4af7dba4088dc221fc6671d84bf33229248872de5f7f6b333d991b3fff38f.exe
784	adb4af7dba4088dc221fc6671d84bf33229248872de5f7f6b333d991b3fff38f.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 784 wrote to memory of 1788	784	adb4af7dba4088dc221fc6671d84bf33229248872de5f7f6b333d991b3fff38f.exe	31
PID 784 wrote to memory of 1788	784	adb4af7dba4088dc221fc6671d84bf33229248872de5f7f6b333d991b3fff38f.exe	31
PID 784 wrote to memory of 1788	784	adb4af7dba4088dc221fc6671d84bf33229248872de5f7f6b333d991b3fff38f.exe	31
PID 784 wrote to memory of 1788	784	adb4af7dba4088dc221fc6671d84bf33229248872de5f7f6b333d991b3fff38f.exe	31
PID 784 wrote to memory of 1788	784	adb4af7dba4088dc221fc6671d84bf33229248872de5f7f6b333d991b3fff38f.exe	31
PID 784 wrote to memory of 1788	784	adb4af7dba4088dc221fc6671d84bf33229248872de5f7f6b333d991b3fff38f.exe	31
PID 784 wrote to memory of 1788	784	adb4af7dba4088dc221fc6671d84bf33229248872de5f7f6b333d991b3fff38f.exe	31
PID 784 wrote to memory of 1788	784	adb4af7dba4088dc221fc6671d84bf33229248872de5f7f6b333d991b3fff38f.exe	31
PID 784 wrote to memory of 1788	784	adb4af7dba4088dc221fc6671d84bf33229248872de5f7f6b333d991b3fff38f.exe	31

C:\Users\Admin\AppData\Local\Temp\adb4af7dba4088dc221fc6671d84bf33229248872de5f7f6b333d991b3fff38f.exe
"C:\Users\Admin\AppData\Local\Temp\adb4af7dba4088dc221fc6671d84bf33229248872de5f7f6b333d991b3fff38f.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:784
- 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:1788

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/784-0-0x00000000003B0000-0x00000000004A3000-memory.dmp

Filesize
972KB

Download
memory/784-1-0x00000000000B0000-0x00000000000B1000-memory.dmp

Filesize
4KB

Download
memory/784-12-0x00000000003B0000-0x00000000004A3000-memory.dmp

Filesize
972KB

Download
memory/784-17-0x00000000003B0000-0x00000000004A3000-memory.dmp

Filesize
972KB

Download
memory/1788-2-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1788-10-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1788-9-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1788-7-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1788-4-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1788-11-0x0000000073A82000-0x0000000073A84000-memory.dmp

Filesize
8KB

Download
memory/1788-13-0x0000000073A82000-0x0000000073A84000-memory.dmp

Filesize
8KB

Download

Analysis

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