revengerat | 7c20d9aeeb6c1455f1352f9e93fde4f2f142d95e8607b32d3acb9807c0f078da

Analysis

max time kernel
109s
max time network
120s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
26-07-2024 14:08

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General

Target

193c6996e889cc04abe102f6add80da0N.exe
Size

951KB
MD5

193c6996e889cc04abe102f6add80da0
SHA1

b94a1542b024d5d5b4231fac6b2ba75c54d1f3c5
SHA256

7c20d9aeeb6c1455f1352f9e93fde4f2f142d95e8607b32d3acb9807c0f078da
SHA512

d34dc0b5ebc1ce05f713e6f2e49f0895727bc063beb6f58124edae9e9100cff77b5ecf75a43b21be9ebfabcc96560c82b24d13c9d64620036d2307f7c4aee4dc
SSDEEP

24576:2AHnh+eWsN3skA4RV1HDm2KXMmHaKZT5K:Rh+ZkldDPK8YaKjK

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:

193c6996e889cc04abe102f6add80da0N.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\AudioHandlers.url	193c6996e889cc04abe102f6add80da0N.exe

AutoIT Executable 2 IoCs

AutoIT scripts compiled to PE executables.

Processes:

resource	yara_rule
behavioral2/memory/1688-0-0x0000000000910000-0x0000000000A03000-memory.dmp	autoit_exe
behavioral2/memory/1688-12-0x0000000000910000-0x0000000000A03000-memory.dmp	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

193c6996e889cc04abe102f6add80da0N.exe

description pid process target process

PID 1688 set thread context of 2744 1688 193c6996e889cc04abe102f6add80da0N.exe RegAsm.exe

description	pid	process	target process
PID 1688 set thread context of 2744	1688	193c6996e889cc04abe102f6add80da0N.exe	RegAsm.exe

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:

RegAsm.exe193c6996e889cc04abe102f6add80da0N.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	193c6996e889cc04abe102f6add80da0N.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegAsm.exe

description pid process

Token: SeDebugPrivilege 2744 RegAsm.exe
Suspicious use of FindShellTrayWindow 3 IoCs

Processes:

193c6996e889cc04abe102f6add80da0N.exe

pid process

1688 193c6996e889cc04abe102f6add80da0N.exe
1688 193c6996e889cc04abe102f6add80da0N.exe
1688 193c6996e889cc04abe102f6add80da0N.exe
Suspicious use of SendNotifyMessage 3 IoCs

Processes:

193c6996e889cc04abe102f6add80da0N.exe

pid process

1688 193c6996e889cc04abe102f6add80da0N.exe
1688 193c6996e889cc04abe102f6add80da0N.exe
1688 193c6996e889cc04abe102f6add80da0N.exe

description	pid	process
Token: SeDebugPrivilege	2744	RegAsm.exe

pid	process
1688	193c6996e889cc04abe102f6add80da0N.exe
1688	193c6996e889cc04abe102f6add80da0N.exe
1688	193c6996e889cc04abe102f6add80da0N.exe

pid	process
1688	193c6996e889cc04abe102f6add80da0N.exe
1688	193c6996e889cc04abe102f6add80da0N.exe
1688	193c6996e889cc04abe102f6add80da0N.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

193c6996e889cc04abe102f6add80da0N.exe

description	pid	process	target process
PID 1688 wrote to memory of 2744	1688	193c6996e889cc04abe102f6add80da0N.exe	RegAsm.exe
PID 1688 wrote to memory of 2744	1688	193c6996e889cc04abe102f6add80da0N.exe	RegAsm.exe
PID 1688 wrote to memory of 2744	1688	193c6996e889cc04abe102f6add80da0N.exe	RegAsm.exe
PID 1688 wrote to memory of 2744	1688	193c6996e889cc04abe102f6add80da0N.exe	RegAsm.exe
PID 1688 wrote to memory of 2744	1688	193c6996e889cc04abe102f6add80da0N.exe	RegAsm.exe

C:\Users\Admin\AppData\Local\Temp\193c6996e889cc04abe102f6add80da0N.exe
"C:\Users\Admin\AppData\Local\Temp\193c6996e889cc04abe102f6add80da0N.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:1688

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:2744

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/1688-0-0x0000000000910000-0x0000000000A03000-memory.dmp

Filesize
972KB

Download
memory/1688-1-0x0000000001250000-0x0000000001251000-memory.dmp

Filesize
4KB

Download
memory/1688-12-0x0000000000910000-0x0000000000A03000-memory.dmp

Filesize
972KB

Download
memory/2744-2-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2744-6-0x0000000074392000-0x0000000074393000-memory.dmp

Filesize
4KB

Download
memory/2744-7-0x0000000074390000-0x0000000074941000-memory.dmp

Filesize
5.7MB

Download
memory/2744-8-0x0000000074390000-0x0000000074941000-memory.dmp

Filesize
5.7MB

Download
memory/2744-13-0x0000000074392000-0x0000000074393000-memory.dmp

Filesize
4KB

Download
memory/2744-14-0x0000000074390000-0x0000000074941000-memory.dmp

Filesize
5.7MB

Download