revengerat | 35bf683f6d7cde1df919c3a5e3e23f9c972e051e31f491c6bf87d19ec30de9f5

General

Target

35bf683f6d7cde1df919c3a5e3e23f9c972e051e31f491c6bf87d19ec30de9f5.exe
Size

17KB
MD5

cbebcbc400c95f9e0902c71000a79eec
SHA1

9a190e9e398fa7cdf34a8c251f656a671e6ace31
SHA256

35bf683f6d7cde1df919c3a5e3e23f9c972e051e31f491c6bf87d19ec30de9f5
SHA512

1effe5d3a55742f070aade5a5038b36517f0de72ce15cdfa9fff0f8ec5f8505fd44860d49becbe8c75b4752adf12a88e50eaac306e9f57c9a7f39d6b0b53716e

Score

10^/10

revengerat guest stealer trojan

Malware Config

Extracted

Family

revengerat

Botnet

Guest

C2

0.tcp.ngrok.io:17455

Mutex

RV_MUTEX-bWSTUKIWwiej

Signatures

RevengeRAT
Remote-access trojan with a wide range of capabilities.
trojan revengerat

RevengeRat Executable 2 IoCs

stealer

Processes:

resource	yara_rule
C:\Users\Admin\Documents\Client.exe	revengerat
C:\Users\Admin\Documents\Client.exe	revengerat

Executes dropped EXE 1 IoCs

Processes:

Client.exe

pid process

1492 Client.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

pid	process
1492	Client.exe

Checks processor information in registry 2 TTPs 4 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

35bf683f6d7cde1df919c3a5e3e23f9c972e051e31f491c6bf87d19ec30de9f5.exeClient.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\SYSTEM\CENTRALPROCESSOR\0	35bf683f6d7cde1df919c3a5e3e23f9c972e051e31f491c6bf87d19ec30de9f5.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	35bf683f6d7cde1df919c3a5e3e23f9c972e051e31f491c6bf87d19ec30de9f5.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\SYSTEM\CENTRALPROCESSOR\0	Client.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	Client.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

powershell.exe

pid process

1356 powershell.exe

pid	process
1356	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

35bf683f6d7cde1df919c3a5e3e23f9c972e051e31f491c6bf87d19ec30de9f5.exeClient.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	560	35bf683f6d7cde1df919c3a5e3e23f9c972e051e31f491c6bf87d19ec30de9f5.exe
Token: SeDebugPrivilege	1492	Client.exe
Token: SeDebugPrivilege	1356	powershell.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

35bf683f6d7cde1df919c3a5e3e23f9c972e051e31f491c6bf87d19ec30de9f5.exeClient.exe

description	pid	process	target process
PID 560 wrote to memory of 1492	560	35bf683f6d7cde1df919c3a5e3e23f9c972e051e31f491c6bf87d19ec30de9f5.exe	Client.exe
PID 560 wrote to memory of 1492	560	35bf683f6d7cde1df919c3a5e3e23f9c972e051e31f491c6bf87d19ec30de9f5.exe	Client.exe
PID 560 wrote to memory of 1492	560	35bf683f6d7cde1df919c3a5e3e23f9c972e051e31f491c6bf87d19ec30de9f5.exe	Client.exe
PID 1492 wrote to memory of 1356	1492	Client.exe	powershell.exe
PID 1492 wrote to memory of 1356	1492	Client.exe	powershell.exe
PID 1492 wrote to memory of 1356	1492	Client.exe	powershell.exe

C:\Users\Admin\AppData\Local\Temp\35bf683f6d7cde1df919c3a5e3e23f9c972e051e31f491c6bf87d19ec30de9f5.exe
"C:\Users\Admin\AppData\Local\Temp\35bf683f6d7cde1df919c3a5e3e23f9c972e051e31f491c6bf87d19ec30de9f5.exe"
1⤵
- Checks processor information in registry
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:560

C:\Users\Admin\Documents\Client.exe
"C:\Users\Admin\Documents\Client.exe"
2⤵
- Executes dropped EXE
- Checks processor information in registry
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1492

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell -ExecutionPolicy Bypass -Command [System.Reflection.Assembly]::LoadWithPartialName('System.Windows.Forms'); [System.Windows.Forms.MessageBox]::Show('congradulations you got fuckin hacked','HAHA')
3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1356

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

2

T1082

Query Registry

1

T1012

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\Documents\Client.exe
Filesize
17KB

MD5
cbebcbc400c95f9e0902c71000a79eec

SHA1
9a190e9e398fa7cdf34a8c251f656a671e6ace31

SHA256
35bf683f6d7cde1df919c3a5e3e23f9c972e051e31f491c6bf87d19ec30de9f5

SHA512
1effe5d3a55742f070aade5a5038b36517f0de72ce15cdfa9fff0f8ec5f8505fd44860d49becbe8c75b4752adf12a88e50eaac306e9f57c9a7f39d6b0b53716e

Download Submit
C:\Users\Admin\Documents\Client.exe
Filesize
17KB

MD5
cbebcbc400c95f9e0902c71000a79eec

SHA1
9a190e9e398fa7cdf34a8c251f656a671e6ace31

SHA256
35bf683f6d7cde1df919c3a5e3e23f9c972e051e31f491c6bf87d19ec30de9f5

SHA512
1effe5d3a55742f070aade5a5038b36517f0de72ce15cdfa9fff0f8ec5f8505fd44860d49becbe8c75b4752adf12a88e50eaac306e9f57c9a7f39d6b0b53716e

Download Submit
memory/560-55-0x000007FEF25D0000-0x000007FEF3666000-memory.dmp

Filesize
16.6MB

Download
memory/560-56-0x000007FEFB9F1000-0x000007FEFB9F3000-memory.dmp

Filesize
8KB

Download
memory/560-54-0x000007FEF3670000-0x000007FEF4093000-memory.dmp

Filesize
10.1MB

Download
memory/1356-65-0x000007FEEDA80000-0x000007FEEE5DD000-memory.dmp

Filesize
11.4MB

Download
memory/1356-68-0x000000000283B000-0x000000000285A000-memory.dmp

Filesize
124KB

Download
memory/1356-67-0x000007FEF2120000-0x000007FEF31B6000-memory.dmp

Filesize
16.6MB

Download
memory/1356-62-0x0000000000000000-mapping.dmp

Download
memory/1356-64-0x000007FEF4550000-0x000007FEF4F73000-memory.dmp

Filesize
10.1MB

Download
memory/1356-66-0x0000000002834000-0x0000000002837000-memory.dmp

Filesize
12KB

Download
memory/1492-57-0x0000000000000000-mapping.dmp

Download
memory/1492-61-0x000007FEF2120000-0x000007FEF31B6000-memory.dmp

Filesize
16.6MB

Download
memory/1492-60-0x000007FEF4550000-0x000007FEF4F73000-memory.dmp

Filesize
10.1MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads