revengerat | df26aee986e773f2c48b93655272dc7136c3524427eb8006ba1673e295d9500c

Analysis

max time kernel
131s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
08-09-2024 03:14

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General

Target

df26aee986e773f2c48b93655272dc7136c3524427eb8006ba1673e295d9500c.exe
Size

903KB
MD5

4c578ee25f465db48f2b8a23a7916925
SHA1

4f53c2825295dab0f6ca87f593a77609e2becd51
SHA256

df26aee986e773f2c48b93655272dc7136c3524427eb8006ba1673e295d9500c
SHA512

904d01ab59bbd6cd86189efff7d451a8bdcd6b0436af807c5f517900b372d63a38568b09ff744402cefab7a6ede42c779e937fd3e87d8c2b7ab8633361e7e798
SSDEEP

24576:ZAHnh+eWsN3skA4RV1Hom2KXMmHaKZa56:gh+ZkldoPK8YaKG6

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	df26aee986e773f2c48b93655272dc7136c3524427eb8006ba1673e295d9500c.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3548 set thread context of 4872	3548	df26aee986e773f2c48b93655272dc7136c3524427eb8006ba1673e295d9500c.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	df26aee986e773f2c48b93655272dc7136c3524427eb8006ba1673e295d9500c.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4872	RegAsm.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
3548	df26aee986e773f2c48b93655272dc7136c3524427eb8006ba1673e295d9500c.exe
3548	df26aee986e773f2c48b93655272dc7136c3524427eb8006ba1673e295d9500c.exe
3548	df26aee986e773f2c48b93655272dc7136c3524427eb8006ba1673e295d9500c.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
3548	df26aee986e773f2c48b93655272dc7136c3524427eb8006ba1673e295d9500c.exe
3548	df26aee986e773f2c48b93655272dc7136c3524427eb8006ba1673e295d9500c.exe
3548	df26aee986e773f2c48b93655272dc7136c3524427eb8006ba1673e295d9500c.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 3548 wrote to memory of 4872	3548	df26aee986e773f2c48b93655272dc7136c3524427eb8006ba1673e295d9500c.exe	84
PID 3548 wrote to memory of 4872	3548	df26aee986e773f2c48b93655272dc7136c3524427eb8006ba1673e295d9500c.exe	84
PID 3548 wrote to memory of 4872	3548	df26aee986e773f2c48b93655272dc7136c3524427eb8006ba1673e295d9500c.exe	84
PID 3548 wrote to memory of 4872	3548	df26aee986e773f2c48b93655272dc7136c3524427eb8006ba1673e295d9500c.exe	84
PID 3548 wrote to memory of 4872	3548	df26aee986e773f2c48b93655272dc7136c3524427eb8006ba1673e295d9500c.exe	84

C:\Users\Admin\AppData\Local\Temp\df26aee986e773f2c48b93655272dc7136c3524427eb8006ba1673e295d9500c.exe
"C:\Users\Admin\AppData\Local\Temp\df26aee986e773f2c48b93655272dc7136c3524427eb8006ba1673e295d9500c.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:3548
- 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:4872

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/3548-0-0x0000000002310000-0x0000000002311000-memory.dmp

Filesize
4KB

Download
memory/4872-1-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4872-5-0x0000000073452000-0x0000000073453000-memory.dmp

Filesize
4KB

Download
memory/4872-6-0x0000000073450000-0x0000000073A01000-memory.dmp

Filesize
5.7MB

Download
memory/4872-7-0x0000000073450000-0x0000000073A01000-memory.dmp

Filesize
5.7MB

Download
memory/4872-8-0x0000000073452000-0x0000000073453000-memory.dmp

Filesize
4KB

Download
memory/4872-9-0x0000000073450000-0x0000000073A01000-memory.dmp

Filesize
5.7MB

Download