94248c32e66678cd527ac7143cf134e21e30366c53bd7118d812e7639ae43766

Analysis

max time kernel
141s
max time network
123s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
22/08/2024, 16:26

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

grdesigner50.exe
Size

207KB
MD5

f5f2c07e150b1ff4c50a50d3d581a1f8
SHA1

1192f15e01813a468bd4cbae6680abd7474a6710
SHA256

6446e3a148d034809f6b84c10842ba971ec49ed804d41e82cfc08345576291da
SHA512

163c3a3d7ea2b4d49411a736ee55ca5bd2f49192888bd59926f7bfbf475f3391b1b8f13ee878117237685e5ed12ebe38fe8ec3a3b1cd64bcef7ab149750f4c19
SSDEEP

6144:jEJP0B60we0VyNAXddomRgd3tgsoJLcFz:jEuB6q0VyNkmgsRz

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral23/memory/2696-0-0x0000000000400000-0x000000000046A000-memory.dmp	upx
behavioral23/memory/2696-2-0x0000000000400000-0x000000000046A000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2532	2696	WerFault.exe	29

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	grdesigner50.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2696	grdesigner50.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2696 wrote to memory of 2532	2696	grdesigner50.exe	30
PID 2696 wrote to memory of 2532	2696	grdesigner50.exe	30
PID 2696 wrote to memory of 2532	2696	grdesigner50.exe	30
PID 2696 wrote to memory of 2532	2696	grdesigner50.exe	30

C:\Users\Admin\AppData\Local\Temp\grdesigner50.exe
"C:\Users\Admin\AppData\Local\Temp\grdesigner50.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2696
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2696 -s 264
  2⤵
  - Program crash
  PID:2532

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

Loading Replay Monitor...

Downloads

memory/2696-0-0x0000000000400000-0x000000000046A000-memory.dmp

Filesize
424KB

Download
memory/2696-1-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/2696-2-0x0000000000400000-0x000000000046A000-memory.dmp

Filesize
424KB

Download
memory/2696-4-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download