revengerat | d280e9591a3807355304dbaefee5dfdc2cae249564e1af3ca6475b7aae802362

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
17/08/2024, 16:21

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General

Target

5477b2e2c5fb67a4694e5b393b7dd450N.exe
Size

904KB
MD5

5477b2e2c5fb67a4694e5b393b7dd450
SHA1

9c09f3044baf8bcfc8d3071b2865a4b23b2575f6
SHA256

d280e9591a3807355304dbaefee5dfdc2cae249564e1af3ca6475b7aae802362
SHA512

56f3e4f999cb602afbdfc5d2e9addf179434137a814b839cd8a523dcda9882b21e98262bbe4d826738286e6f00ba76afbb5bfaa714a097fd69df4e2e6768b2b6
SSDEEP

24576:ZAHnh+eWsN3skA4RV1Hom2KXMmHaKZa5B:gh+ZkldoPK8YaKGB

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	5477b2e2c5fb67a4694e5b393b7dd450N.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2636 set thread context of 2752	2636	5477b2e2c5fb67a4694e5b393b7dd450N.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	5477b2e2c5fb67a4694e5b393b7dd450N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2752	RegAsm.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
2636	5477b2e2c5fb67a4694e5b393b7dd450N.exe
2636	5477b2e2c5fb67a4694e5b393b7dd450N.exe
2636	5477b2e2c5fb67a4694e5b393b7dd450N.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
2636	5477b2e2c5fb67a4694e5b393b7dd450N.exe
2636	5477b2e2c5fb67a4694e5b393b7dd450N.exe
2636	5477b2e2c5fb67a4694e5b393b7dd450N.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2636 wrote to memory of 2752	2636	5477b2e2c5fb67a4694e5b393b7dd450N.exe	30
PID 2636 wrote to memory of 2752	2636	5477b2e2c5fb67a4694e5b393b7dd450N.exe	30
PID 2636 wrote to memory of 2752	2636	5477b2e2c5fb67a4694e5b393b7dd450N.exe	30
PID 2636 wrote to memory of 2752	2636	5477b2e2c5fb67a4694e5b393b7dd450N.exe	30
PID 2636 wrote to memory of 2752	2636	5477b2e2c5fb67a4694e5b393b7dd450N.exe	30
PID 2636 wrote to memory of 2752	2636	5477b2e2c5fb67a4694e5b393b7dd450N.exe	30
PID 2636 wrote to memory of 2752	2636	5477b2e2c5fb67a4694e5b393b7dd450N.exe	30
PID 2636 wrote to memory of 2752	2636	5477b2e2c5fb67a4694e5b393b7dd450N.exe	30
PID 2636 wrote to memory of 2752	2636	5477b2e2c5fb67a4694e5b393b7dd450N.exe	30

C:\Users\Admin\AppData\Local\Temp\5477b2e2c5fb67a4694e5b393b7dd450N.exe
"C:\Users\Admin\AppData\Local\Temp\5477b2e2c5fb67a4694e5b393b7dd450N.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:2636
- 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:2752

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/2636-0-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/2752-1-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2752-5-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2752-2-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2752-8-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2752-7-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2752-9-0x0000000073D62000-0x0000000073D64000-memory.dmp

Filesize
8KB

Download
memory/2752-10-0x0000000073D62000-0x0000000073D64000-memory.dmp

Filesize
8KB

Download