Analysis
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max time kernel
40s -
max time network
47s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
30-11-2022 18:14
Static task
static1
Behavioral task
behavioral1
Sample
9f3eacb9ac30a3e66a31cf2b80e76c44e12bb2ca9192f22820c3ef49cdb8a48d.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
9f3eacb9ac30a3e66a31cf2b80e76c44e12bb2ca9192f22820c3ef49cdb8a48d.exe
Resource
win10v2004-20220901-en
General
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Target
9f3eacb9ac30a3e66a31cf2b80e76c44e12bb2ca9192f22820c3ef49cdb8a48d.exe
-
Size
10.2MB
-
MD5
6961515dea500a7653e6b02e7b2778ec
-
SHA1
773c59d45c65285fcb5d368424980996bb1d3cd6
-
SHA256
9f3eacb9ac30a3e66a31cf2b80e76c44e12bb2ca9192f22820c3ef49cdb8a48d
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SHA512
395a9202a9d5f8b4ac871bf851b5489384c9ae33778f0ee0b562a1a15b5cb4a814c367e9e74316cf24d264ad0181a52da48c25d09238ec24af3065d0ea7f471f
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SSDEEP
24576:h5WnnnnnnQHHHHHHQHHHHHHCHHHHHHmHHHHHHj:hTHHHHHHnHHHHHHmHHHHHHj
Malware Config
Extracted
guloader
http://www.daglork.com/origin-wm-bin_gtoROMAuCx182.bin
Signatures
-
Guloader,Cloudeye
A shellcode based downloader first seen in 2020.
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Guloader payload 1 IoCs
Processes:
resource yara_rule behavioral1/memory/1788-56-0x0000000000280000-0x000000000028C000-memory.dmp family_guloader -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
9f3eacb9ac30a3e66a31cf2b80e76c44e12bb2ca9192f22820c3ef49cdb8a48d.exepid process 1788 9f3eacb9ac30a3e66a31cf2b80e76c44e12bb2ca9192f22820c3ef49cdb8a48d.exe