zgrat | b2e85f5907f28c7c9bfc0370be2567494e0fd11887dfc80ca62958d4f5fbf8a0

General

Target

8eb6ed01392a5cbba283febd7c9aa16a.exe
Size

791KB
MD5

8eb6ed01392a5cbba283febd7c9aa16a
SHA1

d472f8b50f8a9a6e583262f326a57927d9df940c
SHA256

b2e85f5907f28c7c9bfc0370be2567494e0fd11887dfc80ca62958d4f5fbf8a0
SHA512

e6f08c9036df0f8c7f38895f4bbf240d796b8da9838ac87c67c56122361675462844a99fed386856a09744d4beaba7f81431619696cea959f93dc0de1962151a
SSDEEP

12288:SaEg+LSgoEJHE6QxTZbZQIPqeEMbZO6MGomMRPArytpfoA:SaEgVrEJCTZlQISeEoq1J3pfx

Score

10^/10

Malware Config

Signatures

Detect ZGRat V1 2 IoCs

resource	yara_rule
behavioral1/memory/1660-3-0x000000001BDB0000-0x000000001BE64000-memory.dmp	family_zgrat_v1
behavioral1/memory/2472-25-0x000000001B8A0000-0x000000001B9A4000-memory.dmp	family_zgrat_v1

ZGRat
ZGRat is remote access trojan written in C#.
rat zgrat

Drops startup file 2 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Sys.exe	Powershell.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Sys.exe	Powershell.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1660 set thread context of 2472	1660	8eb6ed01392a5cbba283febd7c9aa16a.exe	30

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
2556	Powershell.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2556	Powershell.exe
2472	8eb6ed01392a5cbba283febd7c9aa16a.exe
2472	8eb6ed01392a5cbba283febd7c9aa16a.exe
2472	8eb6ed01392a5cbba283febd7c9aa16a.exe
2472	8eb6ed01392a5cbba283febd7c9aa16a.exe
2472	8eb6ed01392a5cbba283febd7c9aa16a.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2556	Powershell.exe
Token: SeDebugPrivilege	2472	8eb6ed01392a5cbba283febd7c9aa16a.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 1660 wrote to memory of 2556	1660	8eb6ed01392a5cbba283febd7c9aa16a.exe	28
PID 1660 wrote to memory of 2556	1660	8eb6ed01392a5cbba283febd7c9aa16a.exe	28
PID 1660 wrote to memory of 2556	1660	8eb6ed01392a5cbba283febd7c9aa16a.exe	28
PID 1660 wrote to memory of 2472	1660	8eb6ed01392a5cbba283febd7c9aa16a.exe	30
PID 1660 wrote to memory of 2472	1660	8eb6ed01392a5cbba283febd7c9aa16a.exe	30
PID 1660 wrote to memory of 2472	1660	8eb6ed01392a5cbba283febd7c9aa16a.exe	30
PID 1660 wrote to memory of 2472	1660	8eb6ed01392a5cbba283febd7c9aa16a.exe	30
PID 1660 wrote to memory of 2472	1660	8eb6ed01392a5cbba283febd7c9aa16a.exe	30
PID 1660 wrote to memory of 2472	1660	8eb6ed01392a5cbba283febd7c9aa16a.exe	30
PID 1660 wrote to memory of 2472	1660	8eb6ed01392a5cbba283febd7c9aa16a.exe	30

C:\Users\Admin\AppData\Local\Temp\8eb6ed01392a5cbba283febd7c9aa16a.exe
"C:\Users\Admin\AppData\Local\Temp\8eb6ed01392a5cbba283febd7c9aa16a.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1660
- C:\Windows\System32\WindowsPowerShell\v1.0\Powershell.exe
  "Powershell.exe" -ExecutionPolicy Bypass -command Copy-Item 'C:\Users\Admin\AppData\Local\Temp\8eb6ed01392a5cbba283febd7c9aa16a.exe' 'C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Sys.exe'
  2⤵
  - Drops startup file
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2556
- C:\Users\Admin\AppData\Local\Temp\8eb6ed01392a5cbba283febd7c9aa16a.exe
  C:\Users\Admin\AppData\Local\Temp\8eb6ed01392a5cbba283febd7c9aa16a.exe
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2472

Network

DNS

relay-01-static.cloud

8eb6ed01392a5cbba283febd7c9aa16a.exe

Remote address:

8.8.8.8:53

Request

relay-01-static.cloud

IN A

Response

relay-01-static.cloud

IN A

111.90.159.210

111.90.159.210:39001

relay-01-static.cloud

8eb6ed01392a5cbba283febd7c9aa16a.exe

500 B
292 B
8
7

8.8.8.8:53

relay-01-static.cloud

dns

8eb6ed01392a5cbba283febd7c9aa16a.exe

67 B
83 B
1
1

DNS Request

relay-01-static.cloud

DNS Response

111.90.159.210

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1660-0-0x000007FEF57A3000-0x000007FEF57A4000-memory.dmp

Filesize
4KB

Download
memory/1660-1-0x000000013FEA0000-0x000000013FF6A000-memory.dmp

Filesize
808KB

Download
memory/1660-2-0x000007FEF57A0000-0x000007FEF618C000-memory.dmp

Filesize
9.9MB

Download
memory/1660-3-0x000000001BDB0000-0x000000001BE64000-memory.dmp

Filesize
720KB

Download
memory/1660-26-0x000007FEF57A0000-0x000007FEF618C000-memory.dmp

Filesize
9.9MB

Download
memory/2472-17-0x0000000140000000-0x00000001400A2000-memory.dmp

Filesize
648KB

Download
memory/2472-18-0x0000000140000000-0x00000001400A2000-memory.dmp

Filesize
648KB

Download
memory/2472-28-0x0000000000550000-0x000000000059C000-memory.dmp

Filesize
304KB

Download
memory/2472-27-0x00000000007A0000-0x00000000007F6000-memory.dmp

Filesize
344KB

Download
memory/2472-19-0x0000000140000000-0x00000001400A2000-memory.dmp

Filesize
648KB

Download
memory/2472-20-0x000007FFFFFDF000-0x000007FFFFFE0000-memory.dmp

Filesize
4KB

Download
memory/2472-25-0x000000001B8A0000-0x000000001B9A4000-memory.dmp

Filesize
1.0MB

Download
memory/2472-22-0x0000000140000000-0x00000001400A2000-memory.dmp

Filesize
648KB

Download
memory/2556-9-0x000000001B5C0000-0x000000001B8A2000-memory.dmp

Filesize
2.9MB

Download
memory/2556-11-0x000007FEED3B0000-0x000007FEEDD4D000-memory.dmp

Filesize
9.6MB

Download
memory/2556-14-0x000007FEED3B0000-0x000007FEEDD4D000-memory.dmp

Filesize
9.6MB

Download
memory/2556-15-0x0000000002D64000-0x0000000002D67000-memory.dmp

Filesize
12KB

Download
memory/2556-16-0x000007FEED3B0000-0x000007FEEDD4D000-memory.dmp

Filesize
9.6MB

Download
memory/2556-12-0x000007FEED3B0000-0x000007FEEDD4D000-memory.dmp

Filesize
9.6MB

Download
memory/2556-10-0x0000000001E90000-0x0000000001E98000-memory.dmp

Filesize
32KB

Download
memory/2556-8-0x000007FEED66E000-0x000007FEED66F000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

DNS Request

DNS Response

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

We care about your privacy.