guloader | 7aa8a9189e1721b652f1a0012e03e103046e275e850364e60300faa1d70aaeeb

Analysis

max time kernel
70s
max time network
34s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
30-11-2022 18:46

Target

7aa8a9189e1721b652f1a0012e03e103046e275e850364e60300faa1d70aaeeb.exe
Size

176KB
MD5

36652aeb3a757a2d42d604ecafed0feb
SHA1

39ff026006b7e2a847bb590e5036b0d9ee984eca
SHA256

7aa8a9189e1721b652f1a0012e03e103046e275e850364e60300faa1d70aaeeb
SHA512

919c86cd1ddc16b31835da290dc7673d3ff53f86e72bab81367c8a6710921f7b711032e08cb6d957b3d2d4641f6630ae109a034c12ebc0f2c616de6541cf53d8
SSDEEP

3072:lK2j3ua7Xy2MwvIfHFC4q9AZa7y8XjQ0hGgunmRpmvTCW/6:lKulrHMpfHFC4q9AZa7y8XjQ0hGgunmi

Score

10^/10

Family

guloader

https://onedrive.live.com/download?cid=26BBD7D5AD88DD29&resid=26BBD7D5AD88DD29%21108&authkey=ACFgdP7ZXrjj_Vs

xor.base64

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

Guloader payload 1 IoCs

guloader

Processes:

resource	yara_rule
behavioral1/memory/320-56-0x00000000003D0000-0x00000000003DB000-memory.dmp	family_guloader

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

7aa8a9189e1721b652f1a0012e03e103046e275e850364e60300faa1d70aaeeb.exe

pid process

320 7aa8a9189e1721b652f1a0012e03e103046e275e850364e60300faa1d70aaeeb.exe

pid	process
320	7aa8a9189e1721b652f1a0012e03e103046e275e850364e60300faa1d70aaeeb.exe

C:\Users\Admin\AppData\Local\Temp\7aa8a9189e1721b652f1a0012e03e103046e275e850364e60300faa1d70aaeeb.exe
"C:\Users\Admin\AppData\Local\Temp\7aa8a9189e1721b652f1a0012e03e103046e275e850364e60300faa1d70aaeeb.exe"
1⤵
- Suspicious use of SetWindowsHookEx
PID:320

memory/320-56-0x00000000003D0000-0x00000000003DB000-memory.dmp

Filesize
44KB

Download
memory/320-57-0x0000000077980000-0x0000000077B29000-memory.dmp

Filesize
1.7MB

Download