Overview
overview
10Static
static
8APT 37 Pre...ธ.rar
windows7-x64
3APT 37 Pre...ธ.rar
windows10-2004-x64
3KN0408_045...ธ.chm
windows7-x64
1KN0408_045...ธ.chm
windows10-2004-x64
1KN0408_045...ํธ.js
windows7-x64
1KN0408_045...ํธ.js
windows10-2004-x64
1APT 37 Pre... .rar
windows7-x64
3APT 37 Pre... .rar
windows10-2004-x64
3LG์ ํ๋... .chm
windows7-x64
1LG์ ํ๋... .chm
windows10-2004-x64
1LG์ ํ๋... .html
windows7-x64
1LG์ ํ๋... .html
windows10-2004-x64
1APT 37 Pre... .rar
windows7-x64
3APT 37 Pre... .rar
windows10-2004-x64
3APT 37 Pre...02.rar
windows7-x64
3APT 37 Pre...02.rar
windows10-2004-x64
3APT 37 Pre...1).rar
windows7-x64
3APT 37 Pre...1).rar
windows10-2004-x64
3APT 37 Pre...ge.rar
windows7-x64
3APT 37 Pre...ge.rar
windows10-2004-x64
3APT 37 Pre...ฆ.doc
windows7-x64
10APT 37 Pre...ฆ.doc
windows10-2004-x64
10APT 37 Pre...1).rar
windows7-x64
3APT 37 Pre...1).rar
windows10-2004-x64
3APT 37 Pre...2).rar
windows7-x64
3APT 37 Pre...2).rar
windows10-2004-x64
3APT 37 Pre...ce.rar
windows7-x64
3APT 37 Pre...ce.rar
windows10-2004-x64
3APT 37 Pre...1).rar
windows7-x64
3APT 37 Pre...1).rar
windows10-2004-x64
3APT 37 Pre...ne.rar
windows7-x64
3APT 37 Pre...ne.rar
windows10-2004-x64
3Analysis
-
max time kernel
135s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
21-03-2023 23:28
Behavioral task
behavioral1
Sample
APT 37 Previous Commits 3/KN0408_045 ์ ์ํธ.rar
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
APT 37 Previous Commits 3/KN0408_045 ์ ์ํธ.rar
Resource
win10v2004-20230220-en
Behavioral task
behavioral3
Sample
KN0408_045 ์ ์ํธ/KN0408_045 ์ ์ํธ.chm
Resource
win7-20230220-en
Behavioral task
behavioral4
Sample
KN0408_045 ์ ์ํธ/KN0408_045 ์ ์ํธ.chm
Resource
win10v2004-20230221-en
Behavioral task
behavioral5
Sample
KN0408_045 ์ ์ํธ/KN0408_045 ์ ์ํธ.js
Resource
win7-20230220-en
Behavioral task
behavioral6
Sample
KN0408_045 ์ ์ํธ/KN0408_045 ์ ์ํธ.js
Resource
win10v2004-20230220-en
Behavioral task
behavioral7
Sample
APT 37 Previous Commits 3/LG์ ํ๋ฌ์ค_์ด๋ํต์ _202207_์ด_์ .rar
Resource
win7-20230220-en
Behavioral task
behavioral8
Sample
APT 37 Previous Commits 3/LG์ ํ๋ฌ์ค_์ด๋ํต์ _202207_์ด_์ .rar
Resource
win10v2004-20230220-en
Behavioral task
behavioral9
Sample
LG์ ํ๋ฌ์ค_์ด๋ํต์ _202207_์ด_์ .chm
Resource
win7-20230220-en
Behavioral task
behavioral10
Sample
LG์ ํ๋ฌ์ค_์ด๋ํต์ _202207_์ด_์ .chm
Resource
win10v2004-20230220-en
Behavioral task
behavioral11
Sample
LG์ ํ๋ฌ์ค_์ด๋ํต์ _202207_์ด_์ .html
Resource
win7-20230220-en
Behavioral task
behavioral12
Sample
LG์ ํ๋ฌ์ค_์ด๋ํต์ _202207_์ด_์ .html
Resource
win10v2004-20230221-en
Behavioral task
behavioral13
Sample
APT 37 Previous Commits 3/LG์ ํ๋ฌ์ค_์ด๋ํต์ _202208_์ด_์ .rar
Resource
win7-20230220-en
Behavioral task
behavioral14
Sample
APT 37 Previous Commits 3/LG์ ํ๋ฌ์ค_์ด๋ํต์ _202208_์ด_์ .rar
Resource
win10v2004-20230220-en
Behavioral task
behavioral15
Sample
APT 37 Previous Commits 3/MAIL_20230125151802.rar
Resource
win7-20230220-en
Behavioral task
behavioral16
Sample
APT 37 Previous Commits 3/MAIL_20230125151802.rar
Resource
win10v2004-20230220-en
Behavioral task
behavioral17
Sample
APT 37 Previous Commits 3/Message (1).rar
Resource
win7-20230220-en
Behavioral task
behavioral18
Sample
APT 37 Previous Commits 3/Message (1).rar
Resource
win10v2004-20230220-en
Behavioral task
behavioral19
Sample
APT 37 Previous Commits 3/Message.rar
Resource
win7-20230220-en
Behavioral task
behavioral20
Sample
APT 37 Previous Commits 3/Message.rar
Resource
win10v2004-20230220-en
Behavioral task
behavioral21
Sample
APT 37 Previous Commits 3/NEW(์ฃผ)์ ์์ค๋ถ์ค ์ฌ์ ์๋ฑ๋ก์ฆ.doc
Resource
win7-20230220-en
Behavioral task
behavioral22
Sample
APT 37 Previous Commits 3/NEW(์ฃผ)์ ์์ค๋ถ์ค ์ฌ์ ์๋ฑ๋ก์ฆ.doc
Resource
win10v2004-20230220-en
Behavioral task
behavioral23
Sample
APT 37 Previous Commits 3/NTS_eTaxInvoice (1).rar
Resource
win7-20230220-en
Behavioral task
behavioral24
Sample
APT 37 Previous Commits 3/NTS_eTaxInvoice (1).rar
Resource
win10v2004-20230220-en
Behavioral task
behavioral25
Sample
APT 37 Previous Commits 3/NTS_eTaxInvoice (2).rar
Resource
win7-20230220-en
Behavioral task
behavioral26
Sample
APT 37 Previous Commits 3/NTS_eTaxInvoice (2).rar
Resource
win10v2004-20230220-en
Behavioral task
behavioral27
Sample
APT 37 Previous Commits 3/NTS_eTaxInvoice.rar
Resource
win7-20230220-en
Behavioral task
behavioral28
Sample
APT 37 Previous Commits 3/NTS_eTaxInvoice.rar
Resource
win10v2004-20230220-en
Behavioral task
behavioral29
Sample
APT 37 Previous Commits 3/News about Foreign affairs, The High North and Ukraine (1).rar
Resource
win7-20230220-en
Behavioral task
behavioral30
Sample
APT 37 Previous Commits 3/News about Foreign affairs, The High North and Ukraine (1).rar
Resource
win10v2004-20230221-en
Behavioral task
behavioral31
Sample
APT 37 Previous Commits 3/News about Foreign affairs, The High North and Ukraine.rar
Resource
win7-20230220-en
Behavioral task
behavioral32
Sample
APT 37 Previous Commits 3/News about Foreign affairs, The High North and Ukraine.rar
Resource
win10v2004-20230220-en
General
-
Target
APT 37 Previous Commits 3/KN0408_045 ์ ์ํธ.rar
-
Size
1.3MB
-
MD5
c23c17756e5ccf9543ea4fb9eb342fde
-
SHA1
a573680ca86c4824608d4dadb6e55ec1ff9a1f80
-
SHA256
ec734dcecfab5dc78f9a44045e7afd0bdfd34921b6f64d7e8e06354e1c44abe0
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SHA512
13ca07d4613adc490422ae2baadc9deee3fe00f4b9510bf2b8f4babb2882050aa4f005bf912a2dcb1915b0fbe72cb5060e9cd1c4436b7ab36b700f0292996e40
-
SSDEEP
24576:4o9Y3jVWvGCpvf5281iOGQV6PVXNxuGelZgcKHrhzVqdAqkNgrhvFFR:U3ZWeCpvf57ix7PJHcKHred/eg9vTR
Malware Config
Signatures
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
Modifies registry class 2 IoCs
Processes:
cmd.exeOpenWith.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-4238149048-355649189-894321705-1000_Classes\Local Settings cmd.exe Key created \REGISTRY\USER\S-1-5-21-4238149048-355649189-894321705-1000_Classes\Local Settings OpenWith.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
OpenWith.exepid process 3472 OpenWith.exe
Processes
-
C:\Windows\system32\cmd.execmd /c "C:\Users\Admin\AppData\Local\Temp\APT 37 Previous Commits 3\KN0408_045 ์ ์ํธ.rar"1⤵
- Modifies registry class
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C:\Windows\system32\OpenWith.exeC:\Windows\system32\OpenWith.exe -Embedding1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx