revengerat | bd7d2803b3be46adefcd3e99cc1b4c6779d995363b2e404955a0b43deddd54f5

Analysis

max time kernel
148s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
11-10-2024 01:57

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General

Target

bd7d2803b3be46adefcd3e99cc1b4c6779d995363b2e404955a0b43deddd54f5.exe
Size

952KB
MD5

73f01c36299580e6ee33a70afaddfc83
SHA1

72dae446461ea8c39b4ba7c7c6111af051799948
SHA256

bd7d2803b3be46adefcd3e99cc1b4c6779d995363b2e404955a0b43deddd54f5
SHA512

71d0ac66f84dd680d8f0c40d7da72332ea285ead66e2e9431048a34dc1006c802a1943751efa7615254e56d9a07b66dbbf3bea178087aef3caa8500ee47e500d
SSDEEP

24576:2AHnh+eWsN3skA4RV1HDm2KXMmHaKZT5V:Rh+ZkldDPK8YaKjV

Score

10^/10

revengerat marzo26 discovery trojan

Malware Config

Extracted

Family

revengerat

Botnet

Marzo26

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	bd7d2803b3be46adefcd3e99cc1b4c6779d995363b2e404955a0b43deddd54f5.exe

AutoIT Executable 3 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral2/memory/5064-0-0x00000000001C0000-0x00000000002B3000-memory.dmp	autoit_exe
behavioral2/memory/5064-9-0x00000000001C0000-0x00000000002B3000-memory.dmp	autoit_exe
behavioral2/memory/5064-15-0x00000000001C0000-0x00000000002B3000-memory.dmp	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 5064 set thread context of 4880	5064	bd7d2803b3be46adefcd3e99cc1b4c6779d995363b2e404955a0b43deddd54f5.exe	84

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	bd7d2803b3be46adefcd3e99cc1b4c6779d995363b2e404955a0b43deddd54f5.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4880	RegAsm.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
5064	bd7d2803b3be46adefcd3e99cc1b4c6779d995363b2e404955a0b43deddd54f5.exe
5064	bd7d2803b3be46adefcd3e99cc1b4c6779d995363b2e404955a0b43deddd54f5.exe
5064	bd7d2803b3be46adefcd3e99cc1b4c6779d995363b2e404955a0b43deddd54f5.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
5064	bd7d2803b3be46adefcd3e99cc1b4c6779d995363b2e404955a0b43deddd54f5.exe
5064	bd7d2803b3be46adefcd3e99cc1b4c6779d995363b2e404955a0b43deddd54f5.exe
5064	bd7d2803b3be46adefcd3e99cc1b4c6779d995363b2e404955a0b43deddd54f5.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 5064 wrote to memory of 4880	5064	bd7d2803b3be46adefcd3e99cc1b4c6779d995363b2e404955a0b43deddd54f5.exe	84
PID 5064 wrote to memory of 4880	5064	bd7d2803b3be46adefcd3e99cc1b4c6779d995363b2e404955a0b43deddd54f5.exe	84
PID 5064 wrote to memory of 4880	5064	bd7d2803b3be46adefcd3e99cc1b4c6779d995363b2e404955a0b43deddd54f5.exe	84
PID 5064 wrote to memory of 4880	5064	bd7d2803b3be46adefcd3e99cc1b4c6779d995363b2e404955a0b43deddd54f5.exe	84
PID 5064 wrote to memory of 4880	5064	bd7d2803b3be46adefcd3e99cc1b4c6779d995363b2e404955a0b43deddd54f5.exe	84

C:\Users\Admin\AppData\Local\Temp\bd7d2803b3be46adefcd3e99cc1b4c6779d995363b2e404955a0b43deddd54f5.exe
"C:\Users\Admin\AppData\Local\Temp\bd7d2803b3be46adefcd3e99cc1b4c6779d995363b2e404955a0b43deddd54f5.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:5064
- 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:4880

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/4880-3-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4880-6-0x0000000073982000-0x0000000073983000-memory.dmp

Filesize
4KB

Download
memory/4880-7-0x0000000073980000-0x0000000073F31000-memory.dmp

Filesize
5.7MB

Download
memory/4880-8-0x0000000073980000-0x0000000073F31000-memory.dmp

Filesize
5.7MB

Download
memory/4880-10-0x0000000073982000-0x0000000073983000-memory.dmp

Filesize
4KB

Download
memory/4880-11-0x0000000073980000-0x0000000073F31000-memory.dmp

Filesize
5.7MB

Download
memory/5064-0-0x00000000001C0000-0x00000000002B3000-memory.dmp

Filesize
972KB

Download
memory/5064-1-0x00000000038B0000-0x00000000038B1000-memory.dmp

Filesize
4KB

Download
memory/5064-9-0x00000000001C0000-0x00000000002B3000-memory.dmp

Filesize
972KB

Download
memory/5064-15-0x00000000001C0000-0x00000000002B3000-memory.dmp

Filesize
972KB

Download