revengerat | c53fff287328e97c6d2b23a9b8f4ede714ba2d1460b22f4cdc66403fa9852ff3

General

Target

c53fff287328e97c6d2b23a9b8f4ede714ba2d1460b22f4cdc66403fa9852ff3.exe
Size

952KB
MD5

23bd46b628356f3e22aa09db0d366ad4
SHA1

92417a3f46d13f937f19e6a6756717f070792b8f
SHA256

c53fff287328e97c6d2b23a9b8f4ede714ba2d1460b22f4cdc66403fa9852ff3
SHA512

55d402b2b20836dee9c381db20e20d6f116e38cf150c26cc36d4cfda704dc3b01f40c8bb98a81f6b07f36f4dc6f8e6fffacc3015b3035ca74c0ca3666bb84472
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	c53fff287328e97c6d2b23a9b8f4ede714ba2d1460b22f4cdc66403fa9852ff3.exe

AutoIT Executable 3 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral1/memory/2112-0-0x0000000000020000-0x0000000000113000-memory.dmp	autoit_exe
behavioral1/memory/2112-11-0x0000000000020000-0x0000000000113000-memory.dmp	autoit_exe
behavioral1/memory/2112-16-0x0000000000020000-0x0000000000113000-memory.dmp	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2112 set thread context of 2696	2112	c53fff287328e97c6d2b23a9b8f4ede714ba2d1460b22f4cdc66403fa9852ff3.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	c53fff287328e97c6d2b23a9b8f4ede714ba2d1460b22f4cdc66403fa9852ff3.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2696	RegAsm.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
2112	c53fff287328e97c6d2b23a9b8f4ede714ba2d1460b22f4cdc66403fa9852ff3.exe
2112	c53fff287328e97c6d2b23a9b8f4ede714ba2d1460b22f4cdc66403fa9852ff3.exe
2112	c53fff287328e97c6d2b23a9b8f4ede714ba2d1460b22f4cdc66403fa9852ff3.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
2112	c53fff287328e97c6d2b23a9b8f4ede714ba2d1460b22f4cdc66403fa9852ff3.exe
2112	c53fff287328e97c6d2b23a9b8f4ede714ba2d1460b22f4cdc66403fa9852ff3.exe
2112	c53fff287328e97c6d2b23a9b8f4ede714ba2d1460b22f4cdc66403fa9852ff3.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2112 wrote to memory of 2696	2112	c53fff287328e97c6d2b23a9b8f4ede714ba2d1460b22f4cdc66403fa9852ff3.exe	30
PID 2112 wrote to memory of 2696	2112	c53fff287328e97c6d2b23a9b8f4ede714ba2d1460b22f4cdc66403fa9852ff3.exe	30
PID 2112 wrote to memory of 2696	2112	c53fff287328e97c6d2b23a9b8f4ede714ba2d1460b22f4cdc66403fa9852ff3.exe	30
PID 2112 wrote to memory of 2696	2112	c53fff287328e97c6d2b23a9b8f4ede714ba2d1460b22f4cdc66403fa9852ff3.exe	30
PID 2112 wrote to memory of 2696	2112	c53fff287328e97c6d2b23a9b8f4ede714ba2d1460b22f4cdc66403fa9852ff3.exe	30
PID 2112 wrote to memory of 2696	2112	c53fff287328e97c6d2b23a9b8f4ede714ba2d1460b22f4cdc66403fa9852ff3.exe	30
PID 2112 wrote to memory of 2696	2112	c53fff287328e97c6d2b23a9b8f4ede714ba2d1460b22f4cdc66403fa9852ff3.exe	30
PID 2112 wrote to memory of 2696	2112	c53fff287328e97c6d2b23a9b8f4ede714ba2d1460b22f4cdc66403fa9852ff3.exe	30
PID 2112 wrote to memory of 2696	2112	c53fff287328e97c6d2b23a9b8f4ede714ba2d1460b22f4cdc66403fa9852ff3.exe	30

C:\Users\Admin\AppData\Local\Temp\c53fff287328e97c6d2b23a9b8f4ede714ba2d1460b22f4cdc66403fa9852ff3.exe
"C:\Users\Admin\AppData\Local\Temp\c53fff287328e97c6d2b23a9b8f4ede714ba2d1460b22f4cdc66403fa9852ff3.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:2112
- 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:2696

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

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Downloads

memory/2112-0-0x0000000000020000-0x0000000000113000-memory.dmp

Filesize
972KB

Download
memory/2112-1-0x00000000001F0000-0x00000000001F1000-memory.dmp

Filesize
4KB

Download
memory/2112-11-0x0000000000020000-0x0000000000113000-memory.dmp

Filesize
972KB

Download
memory/2112-16-0x0000000000020000-0x0000000000113000-memory.dmp

Filesize
972KB

Download
memory/2696-9-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2696-8-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2696-10-0x0000000074382000-0x0000000074384000-memory.dmp

Filesize
8KB

Download
memory/2696-6-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2696-2-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2696-3-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2696-12-0x0000000074382000-0x0000000074384000-memory.dmp

Filesize
8KB

Download

Analysis

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