revengerat | 00532ccc57d4b581bb67b602bf25e854b0aeebdef08f991dbd703c77fe5b2dcc

Analysis

max time kernel
104s
max time network
120s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
16-09-2024 23:33

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General

Target

00532ccc57d4b581bb67b602bf25e854b0aeebdef08f991dbd703c77fe5b2dccN.exe
Size

904KB
MD5

b22a55703e2f3971dec9149683071840
SHA1

29af2942e00e869e679589a634fa0015ba143304
SHA256

00532ccc57d4b581bb67b602bf25e854b0aeebdef08f991dbd703c77fe5b2dcc
SHA512

7ea6dca9f5f4f7a5ec14489c3dfbb584a7ffedbc1ba092f1616d1be17194917f3ea13292e39f1f32320ac43ac832491c8ab8da73333df731fd8cd0c9439bbbad
SSDEEP

24576:ZAHnh+eWsN3skA4RV1Hom2KXMmHaKZa59:gh+ZkldoPK8YaKG9

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

Processes:

00532ccc57d4b581bb67b602bf25e854b0aeebdef08f991dbd703c77fe5b2dccN.exe

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\AudioHandlers.url	00532ccc57d4b581bb67b602bf25e854b0aeebdef08f991dbd703c77fe5b2dccN.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

00532ccc57d4b581bb67b602bf25e854b0aeebdef08f991dbd703c77fe5b2dccN.exe

description	pid	Process	procid_target
PID 4112 set thread context of 4880	4112	00532ccc57d4b581bb67b602bf25e854b0aeebdef08f991dbd703c77fe5b2dccN.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

Processes:

00532ccc57d4b581bb67b602bf25e854b0aeebdef08f991dbd703c77fe5b2dccN.exeRegAsm.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	00532ccc57d4b581bb67b602bf25e854b0aeebdef08f991dbd703c77fe5b2dccN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegAsm.exe

description	pid	Process
Token: SeDebugPrivilege	4880	RegAsm.exe

Suspicious use of FindShellTrayWindow 3 IoCs

Processes:

00532ccc57d4b581bb67b602bf25e854b0aeebdef08f991dbd703c77fe5b2dccN.exe

pid	Process
4112	00532ccc57d4b581bb67b602bf25e854b0aeebdef08f991dbd703c77fe5b2dccN.exe
4112	00532ccc57d4b581bb67b602bf25e854b0aeebdef08f991dbd703c77fe5b2dccN.exe
4112	00532ccc57d4b581bb67b602bf25e854b0aeebdef08f991dbd703c77fe5b2dccN.exe

Suspicious use of SendNotifyMessage 3 IoCs

Processes:

00532ccc57d4b581bb67b602bf25e854b0aeebdef08f991dbd703c77fe5b2dccN.exe

pid	Process
4112	00532ccc57d4b581bb67b602bf25e854b0aeebdef08f991dbd703c77fe5b2dccN.exe
4112	00532ccc57d4b581bb67b602bf25e854b0aeebdef08f991dbd703c77fe5b2dccN.exe
4112	00532ccc57d4b581bb67b602bf25e854b0aeebdef08f991dbd703c77fe5b2dccN.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

00532ccc57d4b581bb67b602bf25e854b0aeebdef08f991dbd703c77fe5b2dccN.exe

description	pid	Process	procid_target
PID 4112 wrote to memory of 4880	4112	00532ccc57d4b581bb67b602bf25e854b0aeebdef08f991dbd703c77fe5b2dccN.exe	82
PID 4112 wrote to memory of 4880	4112	00532ccc57d4b581bb67b602bf25e854b0aeebdef08f991dbd703c77fe5b2dccN.exe	82
PID 4112 wrote to memory of 4880	4112	00532ccc57d4b581bb67b602bf25e854b0aeebdef08f991dbd703c77fe5b2dccN.exe	82
PID 4112 wrote to memory of 4880	4112	00532ccc57d4b581bb67b602bf25e854b0aeebdef08f991dbd703c77fe5b2dccN.exe	82
PID 4112 wrote to memory of 4880	4112	00532ccc57d4b581bb67b602bf25e854b0aeebdef08f991dbd703c77fe5b2dccN.exe	82

C:\Users\Admin\AppData\Local\Temp\00532ccc57d4b581bb67b602bf25e854b0aeebdef08f991dbd703c77fe5b2dccN.exe
"C:\Users\Admin\AppData\Local\Temp\00532ccc57d4b581bb67b602bf25e854b0aeebdef08f991dbd703c77fe5b2dccN.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:4112
- 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:4880

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/4112-0-0x0000000000B40000-0x0000000000B41000-memory.dmp

Filesize
4KB

Download
memory/4880-1-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4880-5-0x0000000073642000-0x0000000073643000-memory.dmp

Filesize
4KB

Download
memory/4880-6-0x0000000073640000-0x0000000073BF1000-memory.dmp

Filesize
5.7MB

Download
memory/4880-7-0x0000000073640000-0x0000000073BF1000-memory.dmp

Filesize
5.7MB

Download
memory/4880-8-0x0000000073642000-0x0000000073643000-memory.dmp

Filesize
4KB

Download
memory/4880-9-0x0000000073640000-0x0000000073BF1000-memory.dmp

Filesize
5.7MB

Download
memory/4880-10-0x0000000073640000-0x0000000073BF1000-memory.dmp

Filesize
5.7MB

Download