Overview
overview
10Static
static
10Spotify 1....64.rar
windows7-x64
3Spotify 1....64.rar
windows10-2004-x64
3Spotify 1..../sv.mo
windows7-x64
3Spotify 1..../sv.mo
windows10-2004-x64
3Spotify 1..../sw.mo
windows7-x64
3Spotify 1..../sw.mo
windows10-2004-x64
3Spotify 1..../ta.mo
windows7-x64
3Spotify 1..../ta.mo
windows10-2004-x64
3Spotify 1..../te.mo
windows7-x64
3Spotify 1..../te.mo
windows10-2004-x64
3Spotify 1..../th.mo
windows7-x64
3Spotify 1..../th.mo
windows10-2004-x64
3Spotify 1..../tr.mo
windows7-x64
3Spotify 1..../tr.mo
windows10-2004-x64
3Spotify 1..../uk.mo
windows7-x64
3Spotify 1..../uk.mo
windows10-2004-x64
3Spotify 1..../ur.mo
windows7-x64
3Spotify 1..../ur.mo
windows10-2004-x64
3Spotify 1..../vi.mo
windows7-x64
3Spotify 1..../vi.mo
windows10-2004-x64
3Spotify 1....-CN.mo
windows7-x64
3Spotify 1....-CN.mo
windows10-2004-x64
3Spotify 1....ant.mo
windows7-x64
3Spotify 1....ant.mo
windows10-2004-x64
3Spotify 1....-TW.mo
windows7-x64
3Spotify 1....-TW.mo
windows10-2004-x64
3Spotify 1..../zu.mo
windows7-x64
3Spotify 1..../zu.mo
windows10-2004-x64
3Spotify 1....es.pak
windows7-x64
3Spotify 1....es.pak
windows10-2004-x64
3Spotify 1....ob.bin
windows7-x64
3Spotify 1....ob.bin
windows10-2004-x64
3Analysis
-
max time kernel
154s -
max time network
34s -
platform
windows7_x64 -
resource
win7-20230220-en -
resource tags
arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system -
submitted
25-03-2023 03:14
Behavioral task
behavioral1
Sample
Spotify 1.2.7.1264.rar
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
Spotify 1.2.7.1264.rar
Resource
win10v2004-20230220-en
Behavioral task
behavioral3
Sample
Spotify 1.2.7.1264/App/Spotify/locales/sv.mo
Resource
win7-20230220-en
Behavioral task
behavioral4
Sample
Spotify 1.2.7.1264/App/Spotify/locales/sv.mo
Resource
win10v2004-20230221-en
Behavioral task
behavioral5
Sample
Spotify 1.2.7.1264/App/Spotify/locales/sw.mo
Resource
win7-20230220-en
Behavioral task
behavioral6
Sample
Spotify 1.2.7.1264/App/Spotify/locales/sw.mo
Resource
win10v2004-20230220-en
Behavioral task
behavioral7
Sample
Spotify 1.2.7.1264/App/Spotify/locales/ta.mo
Resource
win7-20230220-en
Behavioral task
behavioral8
Sample
Spotify 1.2.7.1264/App/Spotify/locales/ta.mo
Resource
win10v2004-20230220-en
Behavioral task
behavioral9
Sample
Spotify 1.2.7.1264/App/Spotify/locales/te.mo
Resource
win7-20230220-en
Behavioral task
behavioral10
Sample
Spotify 1.2.7.1264/App/Spotify/locales/te.mo
Resource
win10v2004-20230220-en
Behavioral task
behavioral11
Sample
Spotify 1.2.7.1264/App/Spotify/locales/th.mo
Resource
win7-20230220-en
Behavioral task
behavioral12
Sample
Spotify 1.2.7.1264/App/Spotify/locales/th.mo
Resource
win10v2004-20230220-en
Behavioral task
behavioral13
Sample
Spotify 1.2.7.1264/App/Spotify/locales/tr.mo
Resource
win7-20230220-en
Behavioral task
behavioral14
Sample
Spotify 1.2.7.1264/App/Spotify/locales/tr.mo
Resource
win10v2004-20230220-en
Behavioral task
behavioral15
Sample
Spotify 1.2.7.1264/App/Spotify/locales/uk.mo
Resource
win7-20230220-en
Behavioral task
behavioral16
Sample
Spotify 1.2.7.1264/App/Spotify/locales/uk.mo
Resource
win10v2004-20230221-en
Behavioral task
behavioral17
Sample
Spotify 1.2.7.1264/App/Spotify/locales/ur.mo
Resource
win7-20230220-en
Behavioral task
behavioral18
Sample
Spotify 1.2.7.1264/App/Spotify/locales/ur.mo
Resource
win10v2004-20230220-en
Behavioral task
behavioral19
Sample
Spotify 1.2.7.1264/App/Spotify/locales/vi.mo
Resource
win7-20230220-en
Behavioral task
behavioral20
Sample
Spotify 1.2.7.1264/App/Spotify/locales/vi.mo
Resource
win10v2004-20230220-en
Behavioral task
behavioral21
Sample
Spotify 1.2.7.1264/App/Spotify/locales/zh-CN.mo
Resource
win7-20230220-en
Behavioral task
behavioral22
Sample
Spotify 1.2.7.1264/App/Spotify/locales/zh-CN.mo
Resource
win10v2004-20230221-en
Behavioral task
behavioral23
Sample
Spotify 1.2.7.1264/App/Spotify/locales/zh-Hant.mo
Resource
win7-20230220-en
Behavioral task
behavioral24
Sample
Spotify 1.2.7.1264/App/Spotify/locales/zh-Hant.mo
Resource
win10v2004-20230220-en
Behavioral task
behavioral25
Sample
Spotify 1.2.7.1264/App/Spotify/locales/zh-TW.mo
Resource
win7-20230220-en
Behavioral task
behavioral26
Sample
Spotify 1.2.7.1264/App/Spotify/locales/zh-TW.mo
Resource
win10v2004-20230220-en
Behavioral task
behavioral27
Sample
Spotify 1.2.7.1264/App/Spotify/locales/zu.mo
Resource
win7-20230220-en
Behavioral task
behavioral28
Sample
Spotify 1.2.7.1264/App/Spotify/locales/zu.mo
Resource
win10v2004-20230220-en
Behavioral task
behavioral29
Sample
Spotify 1.2.7.1264/App/Spotify/resources.pak
Resource
win7-20230220-en
Behavioral task
behavioral30
Sample
Spotify 1.2.7.1264/App/Spotify/resources.pak
Resource
win10v2004-20230220-en
Behavioral task
behavioral31
Sample
Spotify 1.2.7.1264/App/Spotify/snapshot_blob.bin
Resource
win7-20230220-en
Behavioral task
behavioral32
Sample
Spotify 1.2.7.1264/App/Spotify/snapshot_blob.bin
Resource
win10v2004-20230220-en
General
-
Target
Spotify 1.2.7.1264/App/Spotify/locales/zh-Hant.mo
-
Size
13KB
-
MD5
6d25502c16d983de8b774ecfa25abc9b
-
SHA1
f1673a23a104aa32117793c75de076b2447dbf1c
-
SHA256
b725eb24c40b35031369ddf2b0d1d5269f62ff8d7ddba4cf0ddaca36b3c697d0
-
SHA512
17d511a6a9aed591a5a15c91251e7d99df0677cbb7275a03b8dfac6a07352b1315facaea518f5f0c7bcf6cfaf6c9e3eeb83d0a47c8c158bc087a3704da0381ef
-
SSDEEP
384:MRqen1uudgNhA9ozOfBKr+c+Qp/YQTZCdJjVXPu+:oqesudzSB4bjVXPu+
Malware Config
Signatures
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
Modifies registry class 10 IoCs
Processes:
rundll32.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000_CLASSES\mo_auto_file\ rundll32.exe Key created \REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000_CLASSES\.mo rundll32.exe Key created \REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000_CLASSES\mo_auto_file\shell rundll32.exe Set value (str) \REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000_CLASSES\.mo\ = "mo_auto_file" rundll32.exe Key created \REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000_CLASSES\mo_auto_file\shell\Read rundll32.exe Key created \REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000_CLASSES\mo_auto_file\shell\Read\command rundll32.exe Set value (str) \REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000_CLASSES\mo_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\"" rundll32.exe Key created \REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000_Classes\Local Settings rundll32.exe Key created \REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\MuiCache rundll32.exe Key created \REGISTRY\USER\S-1-5-21-2647223082-2067913677-935928954-1000_CLASSES\mo_auto_file rundll32.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
Processes:
AcroRd32.exepid process 1676 AcroRd32.exe 1676 AcroRd32.exe 1676 AcroRd32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
Processes:
cmd.exerundll32.exedescription pid process target process PID 532 wrote to memory of 904 532 cmd.exe rundll32.exe PID 532 wrote to memory of 904 532 cmd.exe rundll32.exe PID 532 wrote to memory of 904 532 cmd.exe rundll32.exe PID 904 wrote to memory of 1676 904 rundll32.exe AcroRd32.exe PID 904 wrote to memory of 1676 904 rundll32.exe AcroRd32.exe PID 904 wrote to memory of 1676 904 rundll32.exe AcroRd32.exe PID 904 wrote to memory of 1676 904 rundll32.exe AcroRd32.exe
Processes
-
C:\Windows\system32\cmd.execmd /c "C:\Users\Admin\AppData\Local\Temp\Spotify 1.2.7.1264\App\Spotify\locales\zh-Hant.mo"1⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\system32\rundll32.exe"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\Spotify 1.2.7.1264\App\Spotify\locales\zh-Hant.mo2⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
-
C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe"C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\Spotify 1.2.7.1264\App\Spotify\locales\zh-Hant.mo"3⤵
- Suspicious use of SetWindowsHookEx