revengerat | d11a22f2e86e59fc6ae40be5a40a17bd122a1434712ba3310004c38e5bd21eaa

Analysis

max time kernel
143s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
13/08/2024, 00:43

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General

Target
d11a22f2e86e59fc6ae40be5a40a17bd122a1434712ba3310004c38e5bd21eaa.exe
Size 904KB
Sample240813-a3d4yavdmd
SHA256 d11a22f2e86e59fc6ae40be5a40a17bd122a1434712ba3310004c38e5bd21eaa
MD5 9eba9652b339ef3c47d2129f325bef08
SHA1 4d6cc229f63f44d6f4fc03c18dc5acc4fc3e2f92
SHA512 e31fcbd4a3be8e0efea3ba24d4466b3a0f2882d31a01e6974f35819f1c7c1a41e70111cb04880f151a1270106bf7e16535d7a65f5c65c44e122592d197b4ff75
SSDEEP 24576:ZAHnh+eWsN3skA4RV1Hom2KXMmHaKZa5/:gh+ZkldoPK8YaKG/
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	d11a22f2e86e59fc6ae40be5a40a17bd122a1434712ba3310004c38e5bd21eaa.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4608 set thread context of 1828	4608	d11a22f2e86e59fc6ae40be5a40a17bd122a1434712ba3310004c38e5bd21eaa.exe	86

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	d11a22f2e86e59fc6ae40be5a40a17bd122a1434712ba3310004c38e5bd21eaa.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1828	RegAsm.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
4608	d11a22f2e86e59fc6ae40be5a40a17bd122a1434712ba3310004c38e5bd21eaa.exe
4608	d11a22f2e86e59fc6ae40be5a40a17bd122a1434712ba3310004c38e5bd21eaa.exe
4608	d11a22f2e86e59fc6ae40be5a40a17bd122a1434712ba3310004c38e5bd21eaa.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
4608	d11a22f2e86e59fc6ae40be5a40a17bd122a1434712ba3310004c38e5bd21eaa.exe
4608	d11a22f2e86e59fc6ae40be5a40a17bd122a1434712ba3310004c38e5bd21eaa.exe
4608	d11a22f2e86e59fc6ae40be5a40a17bd122a1434712ba3310004c38e5bd21eaa.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 4608 wrote to memory of 1828	4608	d11a22f2e86e59fc6ae40be5a40a17bd122a1434712ba3310004c38e5bd21eaa.exe	86
PID 4608 wrote to memory of 1828	4608	d11a22f2e86e59fc6ae40be5a40a17bd122a1434712ba3310004c38e5bd21eaa.exe	86
PID 4608 wrote to memory of 1828	4608	d11a22f2e86e59fc6ae40be5a40a17bd122a1434712ba3310004c38e5bd21eaa.exe	86
PID 4608 wrote to memory of 1828	4608	d11a22f2e86e59fc6ae40be5a40a17bd122a1434712ba3310004c38e5bd21eaa.exe	86
PID 4608 wrote to memory of 1828	4608	d11a22f2e86e59fc6ae40be5a40a17bd122a1434712ba3310004c38e5bd21eaa.exe	86

C:\Users\Admin\AppData\Local\Temp\d11a22f2e86e59fc6ae40be5a40a17bd122a1434712ba3310004c38e5bd21eaa.exe
"C:\Users\Admin\AppData\Local\Temp\d11a22f2e86e59fc6ae40be5a40a17bd122a1434712ba3310004c38e5bd21eaa.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:4608
- 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:1828

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/1828-1-0x0000000000400000-0x0000000000408000-memory.dmp

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memory/1828-5-0x0000000073612000-0x0000000073613000-memory.dmp

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memory/1828-6-0x0000000073610000-0x0000000073BC1000-memory.dmp

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memory/1828-7-0x0000000073610000-0x0000000073BC1000-memory.dmp

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memory/1828-11-0x0000000073610000-0x0000000073BC1000-memory.dmp

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memory/1828-12-0x0000000073612000-0x0000000073613000-memory.dmp

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memory/4608-0-0x0000000002540000-0x0000000002541000-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