revengerat | d3ecb22f04f2ce7d0d43da98930ea49027227b863c0487fafa8419b59339fb11

Analysis

max time kernel
118s
max time network
121s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
27-07-2024 01:17

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General

Target

78d229588a7efe7272b99571870b33a0N.exe
Size

904KB
MD5

78d229588a7efe7272b99571870b33a0
SHA1

9f9cc44883e61df4de1286cc84b62ef70cc8a26b
SHA256

d3ecb22f04f2ce7d0d43da98930ea49027227b863c0487fafa8419b59339fb11
SHA512

4f4405e291f08bbdc245155d36fc45c9f9b92cd6e4ddc2e64064eeae61387bdd2c4920a2ebcd8ba7a29857019ae214aecc172039636070acf167970c2f58d902
SSDEEP

24576:ZAHnh+eWsN3skA4RV1Hom2KXMmHaKZa53:gh+ZkldoPK8YaKG3

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:

78d229588a7efe7272b99571870b33a0N.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\AudioHandlers.url	78d229588a7efe7272b99571870b33a0N.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

78d229588a7efe7272b99571870b33a0N.exe

description pid process target process

PID 2564 set thread context of 2128 2564 78d229588a7efe7272b99571870b33a0N.exe RegAsm.exe

description	pid	process	target process
PID 2564 set thread context of 2128	2564	78d229588a7efe7272b99571870b33a0N.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:

78d229588a7efe7272b99571870b33a0N.exeRegAsm.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	78d229588a7efe7272b99571870b33a0N.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 2128 RegAsm.exe
Suspicious use of FindShellTrayWindow 3 IoCs

Processes:

78d229588a7efe7272b99571870b33a0N.exe

pid process

2564 78d229588a7efe7272b99571870b33a0N.exe
2564 78d229588a7efe7272b99571870b33a0N.exe
2564 78d229588a7efe7272b99571870b33a0N.exe
Suspicious use of SendNotifyMessage 3 IoCs

Processes:

78d229588a7efe7272b99571870b33a0N.exe

pid process

2564 78d229588a7efe7272b99571870b33a0N.exe
2564 78d229588a7efe7272b99571870b33a0N.exe
2564 78d229588a7efe7272b99571870b33a0N.exe

description	pid	process
Token: SeDebugPrivilege	2128	RegAsm.exe

pid	process
2564	78d229588a7efe7272b99571870b33a0N.exe
2564	78d229588a7efe7272b99571870b33a0N.exe
2564	78d229588a7efe7272b99571870b33a0N.exe

pid	process
2564	78d229588a7efe7272b99571870b33a0N.exe
2564	78d229588a7efe7272b99571870b33a0N.exe
2564	78d229588a7efe7272b99571870b33a0N.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

78d229588a7efe7272b99571870b33a0N.exe

description	pid	process	target process
PID 2564 wrote to memory of 2128	2564	78d229588a7efe7272b99571870b33a0N.exe	RegAsm.exe
PID 2564 wrote to memory of 2128	2564	78d229588a7efe7272b99571870b33a0N.exe	RegAsm.exe
PID 2564 wrote to memory of 2128	2564	78d229588a7efe7272b99571870b33a0N.exe	RegAsm.exe
PID 2564 wrote to memory of 2128	2564	78d229588a7efe7272b99571870b33a0N.exe	RegAsm.exe
PID 2564 wrote to memory of 2128	2564	78d229588a7efe7272b99571870b33a0N.exe	RegAsm.exe
PID 2564 wrote to memory of 2128	2564	78d229588a7efe7272b99571870b33a0N.exe	RegAsm.exe
PID 2564 wrote to memory of 2128	2564	78d229588a7efe7272b99571870b33a0N.exe	RegAsm.exe
PID 2564 wrote to memory of 2128	2564	78d229588a7efe7272b99571870b33a0N.exe	RegAsm.exe
PID 2564 wrote to memory of 2128	2564	78d229588a7efe7272b99571870b33a0N.exe	RegAsm.exe

C:\Users\Admin\AppData\Local\Temp\78d229588a7efe7272b99571870b33a0N.exe
"C:\Users\Admin\AppData\Local\Temp\78d229588a7efe7272b99571870b33a0N.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:2564

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:2128

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/2128-2-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2128-5-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2128-8-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2128-7-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2128-1-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2128-9-0x00000000746C2000-0x00000000746C4000-memory.dmp

Filesize
8KB

Download
memory/2564-0-0x00000000001E0000-0x00000000001E1000-memory.dmp

Filesize
4KB

Download