guloader | cc0f338358d7729fa8f4827bf1dd12546f5886c4c636419451a7a10292d2f9e4

Analysis

max time kernel
196s
max time network
238s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
09-02-2023 09:29

Target

DOWÓD PRZELEWU.exe
Size

622KB
MD5

41e2cca1c5ee0ed9ca3257e9e85c46c8
SHA1

5528884a212cd79d1f5f3a9e1fa99cd648686e57
SHA256

cc0f338358d7729fa8f4827bf1dd12546f5886c4c636419451a7a10292d2f9e4
SHA512

0322441d528e7c9cdb1c247bba665fd6fb575bfc0a46298652b4951439e6aa86491c0b33e512ddae8364daf0e4d11e49b4354497132076e19f4ebbbadd9ae165
SSDEEP

12288:obif/mHZzu6uhuQgRN6Zuj90Z2upnDp02nzzoRzBqaegoA6wGuTTyUwtR:qif/mHZzutuQgHt90TnDpBfaTg5SToR

Score

10^/10

Guloader,Cloudeye
A shellcode based downloader first seen in 2020.
downloader guloader
Loads dropped DLL 1 IoCs

Processes:

DOWÓD PRZELEWU.exe

pid process

384 DOWÓD PRZELEWU.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

pid	process
384	DOWÓD PRZELEWU.exe

C:\Users\Admin\AppData\Local\Temp\DOWÓD PRZELEWU.exe
"C:\Users\Admin\AppData\Local\Temp\DOWÓD PRZELEWU.exe"
1⤵
- Loads dropped DLL
PID:384

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

C:\Users\Admin\AppData\Local\Temp\nsaC428.tmp\System.dll
Filesize
11KB

MD5
0ff2d70cfdc8095ea99ca2dabbec3cd7

SHA1
10c51496d37cecd0e8a503a5a9bb2329d9b38116

SHA256
982c5fb7ada7d8c9bc3e419d1c35da6f05bc5dd845940c179af3a33d00a36a8b

SHA512
cb5fc0b3194f469b833c2c9abf493fcec5251e8609881b7f5e095b9bd09ed468168e95dda0ba415a7d8d6b7f0dee735467c0ed8e52b223eb5359986891ba6e2e

Download Submit
memory/384-133-0x00000000041D0000-0x0000000004F2A000-memory.dmp

Filesize
13.4MB

Download
memory/384-134-0x00000000041D0000-0x0000000004F2A000-memory.dmp

Filesize
13.4MB

Download