guloader | 6f5e22cc32b999bce5997748a4db0c086c4943f1a6437fd6017772cf9d85937e

Analysis

max time kernel
142s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
24-10-2024 01:42

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General

Target

6f5e22cc32b999bce5997748a4db0c086c4943f1a6437fd6017772cf9d85937e.exe
Size

692KB
MD5

753e6fc60f2791ce1aec035c9892c73a
SHA1

8c98855ee2812a1194ce9954434fda99940fd81b
SHA256

6f5e22cc32b999bce5997748a4db0c086c4943f1a6437fd6017772cf9d85937e
SHA512

0757a28a35985830468d9a9e9a7c85d3ed5db967a4d5598a3e044d9982499ca3ec0b688949960e018867c0a7e900ba4edf7b3d70153fe931fc4802ec14328465
SSDEEP

12288:Rghf/owl66vKUHn1x+44RnQDYrvJjOCv9Plffkqefdg/gInYtGM:ef/thTn1ERwU/VCQM

Score

10^/10

guloader discovery downloader

Malware Config

Signatures

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

Loads dropped DLL 1 IoCs

pid	Process
764	6f5e22cc32b999bce5997748a4db0c086c4943f1a6437fd6017772cf9d85937e.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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	6f5e22cc32b999bce5997748a4db0c086c4943f1a6437fd6017772cf9d85937e.exe

C:\Users\Admin\AppData\Local\Temp\6f5e22cc32b999bce5997748a4db0c086c4943f1a6437fd6017772cf9d85937e.exe
"C:\Users\Admin\AppData\Local\Temp\6f5e22cc32b999bce5997748a4db0c086c4943f1a6437fd6017772cf9d85937e.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:764

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\nstA8C5.tmp\System.dll

Filesize
11KB

MD5
a4dd044bcd94e9b3370ccf095b31f896

SHA1
17c78201323ab2095bc53184aa8267c9187d5173

SHA256
2e226715419a5882e2e14278940ee8ef0aa648a3ef7af5b3dc252674111962bc

SHA512
87335a43b9ca13e1300c7c23e702e87c669e2bcf4f6065f0c684fc53165e9c1f091cc4d79a3eca3910f0518d3b647120ac0be1a68eaade2e75eaa64adfc92c5a

Download Submit
memory/764-11-0x00000000033A0000-0x0000000005C34000-memory.dmp

Filesize
40.6MB

Download
memory/764-12-0x00000000033A0000-0x0000000005C34000-memory.dmp

Filesize
40.6MB

Download