revengerat | 777319e38e0c207666f5db10c48c9f0e6f89b561ac5ff07ce9a7f1aeda2c19a4

Analysis

max time kernel
99s
max time network
116s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
05-10-2024 02:25

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General

Target

777319e38e0c207666f5db10c48c9f0e6f89b561ac5ff07ce9a7f1aeda2c19a4N.exe
Size

904KB
MD5

eaf66a6846ec2744a2100c87b7fb9220
SHA1

094031074ee117aae769083b74788e3875104913
SHA256

777319e38e0c207666f5db10c48c9f0e6f89b561ac5ff07ce9a7f1aeda2c19a4
SHA512

3a4ce6473951f69ee79d5ea1f1336d40e453f3041096ffeb8830f0611dc4acd0007a38bd9404241465be85c7165dfe4b3de7663684525734f553b4ade5dcf17f
SSDEEP

24576:ZAHnh+eWsN3skA4RV1Hom2KXMmHaKZa5m:gh+ZkldoPK8YaKGm

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	777319e38e0c207666f5db10c48c9f0e6f89b561ac5ff07ce9a7f1aeda2c19a4N.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4404 set thread context of 4512	4404	777319e38e0c207666f5db10c48c9f0e6f89b561ac5ff07ce9a7f1aeda2c19a4N.exe	82

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	777319e38e0c207666f5db10c48c9f0e6f89b561ac5ff07ce9a7f1aeda2c19a4N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4512	RegAsm.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
4404	777319e38e0c207666f5db10c48c9f0e6f89b561ac5ff07ce9a7f1aeda2c19a4N.exe
4404	777319e38e0c207666f5db10c48c9f0e6f89b561ac5ff07ce9a7f1aeda2c19a4N.exe
4404	777319e38e0c207666f5db10c48c9f0e6f89b561ac5ff07ce9a7f1aeda2c19a4N.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
4404	777319e38e0c207666f5db10c48c9f0e6f89b561ac5ff07ce9a7f1aeda2c19a4N.exe
4404	777319e38e0c207666f5db10c48c9f0e6f89b561ac5ff07ce9a7f1aeda2c19a4N.exe
4404	777319e38e0c207666f5db10c48c9f0e6f89b561ac5ff07ce9a7f1aeda2c19a4N.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 4404 wrote to memory of 4512	4404	777319e38e0c207666f5db10c48c9f0e6f89b561ac5ff07ce9a7f1aeda2c19a4N.exe	82
PID 4404 wrote to memory of 4512	4404	777319e38e0c207666f5db10c48c9f0e6f89b561ac5ff07ce9a7f1aeda2c19a4N.exe	82
PID 4404 wrote to memory of 4512	4404	777319e38e0c207666f5db10c48c9f0e6f89b561ac5ff07ce9a7f1aeda2c19a4N.exe	82
PID 4404 wrote to memory of 4512	4404	777319e38e0c207666f5db10c48c9f0e6f89b561ac5ff07ce9a7f1aeda2c19a4N.exe	82
PID 4404 wrote to memory of 4512	4404	777319e38e0c207666f5db10c48c9f0e6f89b561ac5ff07ce9a7f1aeda2c19a4N.exe	82

C:\Users\Admin\AppData\Local\Temp\777319e38e0c207666f5db10c48c9f0e6f89b561ac5ff07ce9a7f1aeda2c19a4N.exe
"C:\Users\Admin\AppData\Local\Temp\777319e38e0c207666f5db10c48c9f0e6f89b561ac5ff07ce9a7f1aeda2c19a4N.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:4404
- 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:4512

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/4404-0-0x0000000003DE0000-0x0000000003DE1000-memory.dmp

Filesize
4KB

Download
memory/4512-1-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4512-5-0x0000000073AA2000-0x0000000073AA3000-memory.dmp

Filesize
4KB

Download
memory/4512-6-0x0000000073AA0000-0x0000000074051000-memory.dmp

Filesize
5.7MB

Download
memory/4512-7-0x0000000073AA0000-0x0000000074051000-memory.dmp

Filesize
5.7MB

Download
memory/4512-8-0x0000000073AA2000-0x0000000073AA3000-memory.dmp

Filesize
4KB

Download
memory/4512-9-0x0000000073AA0000-0x0000000074051000-memory.dmp

Filesize
5.7MB

Download