revengerat | e7943493154ce4e9bdb0e30f7c077f8fb92304cce53df10caaee9d00485945ce

General

Target

0e51e93c5bc304b6f86785b237506b50N.exe
Size

952KB
MD5

0e51e93c5bc304b6f86785b237506b50
SHA1

59088604a55be54eeea3cf0b1dd315d46320aca1
SHA256

e7943493154ce4e9bdb0e30f7c077f8fb92304cce53df10caaee9d00485945ce
SHA512

d87e2eb9039c94282ec86517316a42f55917ddc6471fc5e8db141aa4b289503118d761a29fd14bb0e262a33a5f47589a3dbf3345ac5bac7b20faf53831f1ecac
SSDEEP

24576:2AHnh+eWsN3skA4RV1HDm2KXMmHaKZT5f:Rh+ZkldDPK8YaKjf

Score

10^/10

revengerat marzo26 discovery trojan

Malware Config

Extracted

Family

revengerat

Botnet

Marzo26

C2

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:

0e51e93c5bc304b6f86785b237506b50N.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\AudioHandlers.url	0e51e93c5bc304b6f86785b237506b50N.exe

AutoIT Executable 2 IoCs

AutoIT scripts compiled to PE executables.

Processes:

resource	yara_rule
behavioral1/memory/2356-0-0x0000000000B40000-0x0000000000C33000-memory.dmp	autoit_exe
behavioral1/memory/2356-14-0x0000000000B40000-0x0000000000C33000-memory.dmp	autoit_exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

0e51e93c5bc304b6f86785b237506b50N.exe

description pid process target process

PID 2356 set thread context of 2956 2356 0e51e93c5bc304b6f86785b237506b50N.exe RegAsm.exe

description	pid	process	target process
PID 2356 set thread context of 2956	2356	0e51e93c5bc304b6f86785b237506b50N.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.exe0e51e93c5bc304b6f86785b237506b50N.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	0e51e93c5bc304b6f86785b237506b50N.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegAsm.exe

description pid process

Token: SeDebugPrivilege 2956 RegAsm.exe
Suspicious use of FindShellTrayWindow 3 IoCs

Processes:

0e51e93c5bc304b6f86785b237506b50N.exe

pid process

2356 0e51e93c5bc304b6f86785b237506b50N.exe
2356 0e51e93c5bc304b6f86785b237506b50N.exe
2356 0e51e93c5bc304b6f86785b237506b50N.exe
Suspicious use of SendNotifyMessage 3 IoCs

Processes:

0e51e93c5bc304b6f86785b237506b50N.exe

pid process

2356 0e51e93c5bc304b6f86785b237506b50N.exe
2356 0e51e93c5bc304b6f86785b237506b50N.exe
2356 0e51e93c5bc304b6f86785b237506b50N.exe

description	pid	process
Token: SeDebugPrivilege	2956	RegAsm.exe

pid	process
2356	0e51e93c5bc304b6f86785b237506b50N.exe
2356	0e51e93c5bc304b6f86785b237506b50N.exe
2356	0e51e93c5bc304b6f86785b237506b50N.exe

pid	process
2356	0e51e93c5bc304b6f86785b237506b50N.exe
2356	0e51e93c5bc304b6f86785b237506b50N.exe
2356	0e51e93c5bc304b6f86785b237506b50N.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

0e51e93c5bc304b6f86785b237506b50N.exe

description	pid	process	target process
PID 2356 wrote to memory of 2956	2356	0e51e93c5bc304b6f86785b237506b50N.exe	RegAsm.exe
PID 2356 wrote to memory of 2956	2356	0e51e93c5bc304b6f86785b237506b50N.exe	RegAsm.exe
PID 2356 wrote to memory of 2956	2356	0e51e93c5bc304b6f86785b237506b50N.exe	RegAsm.exe
PID 2356 wrote to memory of 2956	2356	0e51e93c5bc304b6f86785b237506b50N.exe	RegAsm.exe
PID 2356 wrote to memory of 2956	2356	0e51e93c5bc304b6f86785b237506b50N.exe	RegAsm.exe
PID 2356 wrote to memory of 2956	2356	0e51e93c5bc304b6f86785b237506b50N.exe	RegAsm.exe
PID 2356 wrote to memory of 2956	2356	0e51e93c5bc304b6f86785b237506b50N.exe	RegAsm.exe
PID 2356 wrote to memory of 2956	2356	0e51e93c5bc304b6f86785b237506b50N.exe	RegAsm.exe
PID 2356 wrote to memory of 2956	2356	0e51e93c5bc304b6f86785b237506b50N.exe	RegAsm.exe

C:\Users\Admin\AppData\Local\Temp\0e51e93c5bc304b6f86785b237506b50N.exe
"C:\Users\Admin\AppData\Local\Temp\0e51e93c5bc304b6f86785b237506b50N.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:2356

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:2956

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2356-0-0x0000000000B40000-0x0000000000C33000-memory.dmp

Filesize
972KB

Download
memory/2356-1-0x0000000000160000-0x0000000000161000-memory.dmp

Filesize
4KB

Download
memory/2356-14-0x0000000000B40000-0x0000000000C33000-memory.dmp

Filesize
972KB

Download
memory/2956-6-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2956-3-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2956-2-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2956-8-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2956-9-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2956-10-0x0000000073C72000-0x0000000073C74000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads