zgrat | 686725c54b6a1d65b14c836624e9dd0fbd4f66da544f5db2e2fbfaf2f770e44d

Analysis

max time kernel
93s
max time network
97s
platform
windows10-2004_x64
resource
win10v2004-20250129-en
resource tags

arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system
submitted
04-02-2025 21:21

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General

Target

686725c54b6a1d65b14c836624e9dd0fbd4f66da544f5db2e2fbfaf2f770e44dN.exe
Size

1.2MB
MD5

5ca9a656149a7690e6cf7bcc7309b3f0
SHA1

0e176c2c38a43ccc8cb1a83d8bb6f157ed0c1c23
SHA256

686725c54b6a1d65b14c836624e9dd0fbd4f66da544f5db2e2fbfaf2f770e44d
SHA512

7abcafef7b88fcba6126f879740654e8266756c7b741761f7e856e3c99f9b539cfc58b80bc826a7b38283b05f634f45c5f8a9186574deae97255fe96db0fbc18
SSDEEP

24576:LaJd9N11Fk1VM+q2fv3BrUIQxgcEQXwBNtr:WzkPMYv3Br6ZDSt

Score

10^/10

zgrat discovery rat

Malware Config

Signatures

Detect ZGRat V2 1 IoCs

resource	yara_rule
behavioral2/memory/996-3-0x0000000006170000-0x0000000006250000-memory.dmp	family_zgrat_v2

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

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1236	996	WerFault.exe	82

System Location Discovery: System Language Discovery 1 TTPs 1 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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	686725c54b6a1d65b14c836624e9dd0fbd4f66da544f5db2e2fbfaf2f770e44dN.exe

C:\Users\Admin\AppData\Local\Temp\686725c54b6a1d65b14c836624e9dd0fbd4f66da544f5db2e2fbfaf2f770e44dN.exe
"C:\Users\Admin\AppData\Local\Temp\686725c54b6a1d65b14c836624e9dd0fbd4f66da544f5db2e2fbfaf2f770e44dN.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:996
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 996 -s 1460
  2⤵
  - Program crash
  PID:1236

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 996 -ip 996
1⤵
PID:4396

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/996-0-0x00000000752BE000-0x00000000752BF000-memory.dmp

Filesize
4KB

Download
memory/996-1-0x0000000000E90000-0x0000000000FC6000-memory.dmp

Filesize
1.2MB

Download
memory/996-2-0x00000000752B0000-0x0000000075A60000-memory.dmp

Filesize
7.7MB

Download
memory/996-3-0x0000000006170000-0x0000000006250000-memory.dmp

Filesize
896KB

Download
memory/996-4-0x00000000063D0000-0x000000000647A000-memory.dmp

Filesize
680KB

Download
memory/996-5-0x00000000064E0000-0x0000000006502000-memory.dmp

Filesize
136KB

Download
memory/996-6-0x0000000006680000-0x00000000069D4000-memory.dmp

Filesize
3.3MB

Download
memory/996-7-0x0000000006A60000-0x0000000006AB0000-memory.dmp

Filesize
320KB

Download
memory/996-8-0x00000000752B0000-0x0000000075A60000-memory.dmp

Filesize
7.7MB

Download