guloader | 9e509d33d672dea2fe5cb9616963bf87d71f9333030860f74af98aebfedf6432

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
01/09/2024, 01:06

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General

Target
7920878337664465adb0254c8135d74c8337cc0a77e6e2aa05c893e76c7f2fb6.exe
Size 116KB
Sample240901-bf9srswcjm
SHA256 7920878337664465adb0254c8135d74c8337cc0a77e6e2aa05c893e76c7f2fb6
MD5 f8813d632dfd45f8e903eb6282b732cd
SHA1 b194ee53ef9a10636d46f9567d47b052f448bd77
SHA512 a473fa6322822391439c036e28a5b4b46e72d055d1fe0c7a3e000afc8865a83b5ac21585eb16b5e0ed6ce48c7880d2debb3d4699bfcb0100231ef5e45af22291
SSDEEP 3072:jn9pppppppupppppppppppfppppppppppAppppppppFpppppppppYpppppp3pppq:hpppppppupppppppppppfppppppppppW
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

guloader discovery downloader

Malware Config

Signatures

Guloader,Cloudeye
A shellcode based downloader first seen in 2020.
downloader guloader

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	7920878337664465adb0254c8135d74c8337cc0a77e6e2aa05c893e76c7f2fb6.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1044	7920878337664465adb0254c8135d74c8337cc0a77e6e2aa05c893e76c7f2fb6.exe

C:\Users\Admin\AppData\Local\Temp\7920878337664465adb0254c8135d74c8337cc0a77e6e2aa05c893e76c7f2fb6.exe
"C:\Users\Admin\AppData\Local\Temp\7920878337664465adb0254c8135d74c8337cc0a77e6e2aa05c893e76c7f2fb6.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:1044

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/1044-2-0x0000000002BE0000-0x0000000002BF5000-memory.dmp

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