revengerat | bbbfdbc415a875a5e84681b0a5c20f0e926b311d9c0a5525e0fca19ac9d47c0f

Analysis

max time kernel
98s
max time network
114s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
09/09/2024, 17:14

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General

Target
b3263f4c312c2795c8300981ba628a30N.exe
Size 904KB
Sample240909-vr6p2asbqc
SHA256 bbbfdbc415a875a5e84681b0a5c20f0e926b311d9c0a5525e0fca19ac9d47c0f
MD5 b3263f4c312c2795c8300981ba628a30
SHA1 611c7fa866697554ce2eaf134a82153ae65b71cc
SHA512 a8aa6599e0c1ad3a1d177c4da0782df4a33500c3e364d660bf39cab20e237791a3504bdad7c1d3ace2be5fb1af901a2fa9425f297259b4d0b3e17915ea6d5db5
SSDEEP 24576:ZAHnh+eWsN3skA4RV1Hom2KXMmHaKZa5U:gh+ZkldoPK8YaKGU
MD5 SHA1 SHA512 SSDEEP

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	b3263f4c312c2795c8300981ba628a30N.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1968 set thread context of 524	1968	b3263f4c312c2795c8300981ba628a30N.exe	85

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	b3263f4c312c2795c8300981ba628a30N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	524	RegAsm.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
1968	b3263f4c312c2795c8300981ba628a30N.exe
1968	b3263f4c312c2795c8300981ba628a30N.exe
1968	b3263f4c312c2795c8300981ba628a30N.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
1968	b3263f4c312c2795c8300981ba628a30N.exe
1968	b3263f4c312c2795c8300981ba628a30N.exe
1968	b3263f4c312c2795c8300981ba628a30N.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 1968 wrote to memory of 524	1968	b3263f4c312c2795c8300981ba628a30N.exe	85
PID 1968 wrote to memory of 524	1968	b3263f4c312c2795c8300981ba628a30N.exe	85
PID 1968 wrote to memory of 524	1968	b3263f4c312c2795c8300981ba628a30N.exe	85
PID 1968 wrote to memory of 524	1968	b3263f4c312c2795c8300981ba628a30N.exe	85
PID 1968 wrote to memory of 524	1968	b3263f4c312c2795c8300981ba628a30N.exe	85

C:\Users\Admin\AppData\Local\Temp\b3263f4c312c2795c8300981ba628a30N.exe
"C:\Users\Admin\AppData\Local\Temp\b3263f4c312c2795c8300981ba628a30N.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:1968
- 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:524

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

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Downloads

memory/524-1-0x0000000000630000-0x0000000000638000-memory.dmp

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memory/524-5-0x0000000073E12000-0x0000000073E13000-memory.dmp

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memory/524-6-0x0000000073E10000-0x00000000743C1000-memory.dmp

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memory/524-7-0x0000000073E10000-0x00000000743C1000-memory.dmp

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memory/524-8-0x0000000073E12000-0x0000000073E13000-memory.dmp

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memory/524-9-0x0000000073E10000-0x00000000743C1000-memory.dmp

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memory/1968-0-0x0000000001210000-0x0000000001211000-memory.dmp

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Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads