guloader | 8e6e83ba1eb2ceb0eddc7e0fd98e1fb775f4809e4acfe8d5e66dadaa806ad2d5

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
27-12-2024 01:29

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General

Target

OneDrives.exe
Size

371KB
MD5

95dc944bac00498e8ffe6e0521fb9b33
SHA1

ef457974564d9303e251894a7e818671a9e13a57
SHA256

4e5410f0eb18a07360e9ebec0997db9f752208d2e54dcc40fc11721071777256
SHA512

7a98779a9cd601bd902778a6d6730c468cc36f4a192a64e7cb6170dc18f7e955a68ff65b97786da27b1c6849cebe354cf01fb9b6c0ee025d767b85d8626edc85
SSDEEP

6144:yPXqhjdkLCjBFJu4jmB+EJ6YxRm6E/zPPHEGdpD5XMvUD0mr9C8W3pZdQb4iIW:HrkLKBFJdjCjRYLPHEY2UD0Q9CasY

Score

10^/10

guloader discovery downloader

Malware Config

Signatures

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

Loads dropped DLL 1 IoCs

pid	Process
3596	OneDrives.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\Common Files\Mimrer\Stilket\Suvernitetsafgivelsers\Sygnende.Reg	OneDrives.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	OneDrives.exe

C:\Users\Admin\AppData\Local\Temp\OneDrives.exe
"C:\Users\Admin\AppData\Local\Temp\OneDrives.exe"
1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:3596

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

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\nsx8D0F.tmp\System.dll

Filesize
11KB

MD5
fccff8cb7a1067e23fd2e2b63971a8e1

SHA1
30e2a9e137c1223a78a0f7b0bf96a1c361976d91

SHA256
6fcea34c8666b06368379c6c402b5321202c11b00889401c743fb96c516c679e

SHA512
f4335e84e6f8d70e462a22f1c93d2998673a7616c868177cac3e8784a3be1d7d0bb96f2583fa0ed82f4f2b6b8f5d9b33521c279a42e055d80a94b4f3f1791e0c

Download Submit
memory/3596-11-0x00000000033B0000-0x00000000034B1000-memory.dmp

Filesize
1.0MB

Download
memory/3596-12-0x00000000033B0000-0x00000000034B1000-memory.dmp

Filesize
1.0MB

Download