revengerat | dc9f9ea5a8dc888825beff4a93f9b4909d4f55b83d1bb19360aec3e5aa53568d

Analysis

max time kernel
127s
max time network
142s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
17/08/2024, 06:01

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General

Target

dc9f9ea5a8dc888825beff4a93f9b4909d4f55b83d1bb19360aec3e5aa53568d.exe
Size

903KB
MD5

ae83bfc2f6148d415179d7d37ee7c704
SHA1

a1362d21cb6f823709453a18ec37839e247d73a8
SHA256

dc9f9ea5a8dc888825beff4a93f9b4909d4f55b83d1bb19360aec3e5aa53568d
SHA512

92444ffd4e65986a9aae10faa34ef83d1d265187c9174de4ebe366dd2b0124bc3096400204c2b1b875433d8b578a79139793cc971daaa609da07d8a088ae68b5
SSDEEP

24576:ZAHnh+eWsN3skA4RV1Hom2KXMmHaKZa5V:gh+ZkldoPK8YaKGV

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	dc9f9ea5a8dc888825beff4a93f9b4909d4f55b83d1bb19360aec3e5aa53568d.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2488 set thread context of 1948	2488	dc9f9ea5a8dc888825beff4a93f9b4909d4f55b83d1bb19360aec3e5aa53568d.exe	28

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	dc9f9ea5a8dc888825beff4a93f9b4909d4f55b83d1bb19360aec3e5aa53568d.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1948	RegAsm.exe

Suspicious use of FindShellTrayWindow 3 IoCs

pid	Process
2488	dc9f9ea5a8dc888825beff4a93f9b4909d4f55b83d1bb19360aec3e5aa53568d.exe
2488	dc9f9ea5a8dc888825beff4a93f9b4909d4f55b83d1bb19360aec3e5aa53568d.exe
2488	dc9f9ea5a8dc888825beff4a93f9b4909d4f55b83d1bb19360aec3e5aa53568d.exe

Suspicious use of SendNotifyMessage 3 IoCs

pid	Process
2488	dc9f9ea5a8dc888825beff4a93f9b4909d4f55b83d1bb19360aec3e5aa53568d.exe
2488	dc9f9ea5a8dc888825beff4a93f9b4909d4f55b83d1bb19360aec3e5aa53568d.exe
2488	dc9f9ea5a8dc888825beff4a93f9b4909d4f55b83d1bb19360aec3e5aa53568d.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2488 wrote to memory of 1948	2488	dc9f9ea5a8dc888825beff4a93f9b4909d4f55b83d1bb19360aec3e5aa53568d.exe	28
PID 2488 wrote to memory of 1948	2488	dc9f9ea5a8dc888825beff4a93f9b4909d4f55b83d1bb19360aec3e5aa53568d.exe	28
PID 2488 wrote to memory of 1948	2488	dc9f9ea5a8dc888825beff4a93f9b4909d4f55b83d1bb19360aec3e5aa53568d.exe	28
PID 2488 wrote to memory of 1948	2488	dc9f9ea5a8dc888825beff4a93f9b4909d4f55b83d1bb19360aec3e5aa53568d.exe	28
PID 2488 wrote to memory of 1948	2488	dc9f9ea5a8dc888825beff4a93f9b4909d4f55b83d1bb19360aec3e5aa53568d.exe	28
PID 2488 wrote to memory of 1948	2488	dc9f9ea5a8dc888825beff4a93f9b4909d4f55b83d1bb19360aec3e5aa53568d.exe	28
PID 2488 wrote to memory of 1948	2488	dc9f9ea5a8dc888825beff4a93f9b4909d4f55b83d1bb19360aec3e5aa53568d.exe	28
PID 2488 wrote to memory of 1948	2488	dc9f9ea5a8dc888825beff4a93f9b4909d4f55b83d1bb19360aec3e5aa53568d.exe	28
PID 2488 wrote to memory of 1948	2488	dc9f9ea5a8dc888825beff4a93f9b4909d4f55b83d1bb19360aec3e5aa53568d.exe	28

C:\Users\Admin\AppData\Local\Temp\dc9f9ea5a8dc888825beff4a93f9b4909d4f55b83d1bb19360aec3e5aa53568d.exe
"C:\Users\Admin\AppData\Local\Temp\dc9f9ea5a8dc888825beff4a93f9b4909d4f55b83d1bb19360aec3e5aa53568d.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:2488
- 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:1948

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/1948-2-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1948-1-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1948-5-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1948-7-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1948-8-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1948-9-0x0000000073C52000-0x0000000073C54000-memory.dmp

Filesize
8KB

Download
memory/1948-10-0x0000000073C52000-0x0000000073C54000-memory.dmp

Filesize
8KB

Download
memory/2488-0-0x00000000001A0000-0x00000000001A1000-memory.dmp

Filesize
4KB

Download