| File name: | d9938ac4346d03a07f8ce8b57436e75ba5e936372b9bfd0386f18f6d56902c88 |
| Full analysis: | https://app.any.run/tasks/dd94f7c1-0ca2-4f6f-9ff4-b031c9020260 |
| Verdict: | Malicious activity |
| Threats: | BlackMatter is a ransomware strain operating as a Ransomware-as-a-Service (RaaS), designed to encrypt files, remove recovery options, and extort victims across critical industries. Emerging in 2021, it quickly became a major concern due to its ability to evade defenses, spread across networks, and cause large-scale operational disruption, forcing security teams to act against a highly destructive and persistent threat. |
| Analysis date: | March 24, 2025, 11:06:24 |
| OS: | Windows 10 Professional (build: 19045, 64 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/vnd.microsoft.portable-executable |
| File info: | PE32 executable (GUI) Intel 80386, for MS Windows, 6 sections |
| MD5: | E09DD7CCA0C6C147BA21B4062E723C5B |
| SHA1: | FF6333BDDA824E4C13BCD13351BD4BB14AAEAB11 |
| SHA256: | D9938AC4346D03A07F8CE8B57436E75BA5E936372B9BFD0386F18F6D56902C88 |
| SSDEEP: | 3072:/mhXodguLLDzaJ/A7z7zT73HdXJo8jl3OAnZmsZrL7vonNsL:Tfza6z7zdXnXnZfcsL |
| .dll | | | Win32 Dynamic Link Library (generic) (38.3) |
|---|---|---|
| .exe | | | Win32 Executable (generic) (26.2) |
| .exe | | | Win16/32 Executable Delphi generic (12) |
| .exe | | | Generic Win/DOS Executable (11.6) |
| .exe | | | DOS Executable Generic (11.6) |
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2022:09:13 23:30:57+00:00 |
| ImageFileCharacteristics: | Executable, 32-bit |
| PEType: | PE32 |
| LinkerVersion: | 14.12 |
| CodeSize: | 99328 |
| InitializedDataSize: | 50688 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x1946f |
| OSVersion: | 5.1 |
| ImageVersion: | - |
| SubsystemVersion: | 5.1 |
| Subsystem: | Windows GUI |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1812 | C:\WINDOWS\SysWOW64\DllHost.exe /Processid:{3E5FC7F9-9A51-4367-9063-A120244FBEC7} | C:\Windows\SysWOW64\dllhost.exe | svchost.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: COM Surrogate Exit code: 0 Version: 10.0.19041.3636 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 3020 | "C:\Users\admin\AppData\Local\Temp\d9938ac4346d03a07f8ce8b57436e75ba5e936372b9bfd0386f18f6d56902c88.exe" | C:\Users\admin\AppData\Local\Temp\d9938ac4346d03a07f8ce8b57436e75ba5e936372b9bfd0386f18f6d56902c88.exe | — | explorer.exe | |||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
| 5956 | "C:\WINDOWS\SystemApps\ShellExperienceHost_cw5n1h2txyewy\ShellExperienceHost.exe" -ServerName:App.AppXtk181tbxbce2qsex02s8tw7hfxa9xb3t.mca | C:\Windows\SystemApps\ShellExperienceHost_cw5n1h2txyewy\ShellExperienceHost.exe | — | svchost.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Shell Experience Host Version: 10.0.19041.3758 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 6816 | "C:\Users\admin\AppData\Local\Temp\d9938ac4346d03a07f8ce8b57436e75ba5e936372b9bfd0386f18f6d56902c88.exe" | C:\Users\admin\AppData\Local\Temp\d9938ac4346d03a07f8ce8b57436e75ba5e936372b9bfd0386f18f6d56902c88.exe | dllhost.exe | ||||||||||||
User: admin Integrity Level: HIGH Modules
| |||||||||||||||
| 7256 | C:\WINDOWS\system32\SppExtComObj.exe -Embedding | C:\Windows\System32\SppExtComObj.Exe | — | svchost.exe | |||||||||||
User: NETWORK SERVICE Company: Microsoft Corporation Integrity Level: SYSTEM Description: KMS Connection Broker Exit code: 0 Version: 10.0.19041.3996 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 7288 | "C:\WINDOWS\System32\SLUI.exe" RuleId=3482d82e-ca2c-4e1f-8864-da0267b484b2;Action=AutoActivate;AppId=55c92734-d682-4d71-983e-d6ec3f16059f;SkuId=4de7cb65-cdf1-4de9-8ae8-e3cce27b9f2c;NotificationInterval=1440;Trigger=TimerEvent | C:\Windows\System32\slui.exe | — | SppExtComObj.Exe | |||||||||||
User: NETWORK SERVICE Company: Microsoft Corporation Integrity Level: SYSTEM Description: Windows Activation Client Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| (PID) Process: | (1812) dllhost.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer |
| Operation: | write | Name: | SlowContextMenuEntries |
Value: 6024B221EA3A6910A2DC08002B30309D0A010000BD0E0C47735D584D9CEDE91E22E23282770100000114020000000000C0000000000000468D0000006078A409B011A54DAFA526D86198A780390100009AD298B2EDA6DE11BA8CA68E55D895936E000000 | |||
| (PID) Process: | (5956) ShellExperienceHost.exe | Key: | \REGISTRY\A\{3872fdca-c0e3-73ca-c00a-605c779c1e78}\LocalState |
| Operation: | write | Name: | PeekBadges |
Value: 5B005D0000002006CDCFAC9CDB01 | |||
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 6816 | d9938ac4346d03a07f8ce8b57436e75ba5e936372b9bfd0386f18f6d56902c88.exe | C:\$Recycle.Bin\S-1-5-18\FFFFFFFFFFF | binary | |
MD5:6329F6F1C2D669035FDCF2647507DC3C | SHA256:A8CD45CA349EBA291D965192F23EDDEFCC004A1E718E8928A4ECDDC1DDCF8327 | |||
| 6816 | d9938ac4346d03a07f8ce8b57436e75ba5e936372b9bfd0386f18f6d56902c88.exe | C:\$Recycle.Bin\S-1-5-18\MMMMMMMMMMM | binary | |
MD5:6329F6F1C2D669035FDCF2647507DC3C | SHA256:A8CD45CA349EBA291D965192F23EDDEFCC004A1E718E8928A4ECDDC1DDCF8327 | |||
| 6816 | d9938ac4346d03a07f8ce8b57436e75ba5e936372b9bfd0386f18f6d56902c88.exe | C:\$Recycle.Bin\S-1-5-18\BBBBBBBBBBB | binary | |
MD5:6329F6F1C2D669035FDCF2647507DC3C | SHA256:A8CD45CA349EBA291D965192F23EDDEFCC004A1E718E8928A4ECDDC1DDCF8327 | |||
| 6816 | d9938ac4346d03a07f8ce8b57436e75ba5e936372b9bfd0386f18f6d56902c88.exe | C:\$Recycle.Bin\S-1-5-18\EEEEEEEEEEE | binary | |
MD5:6329F6F1C2D669035FDCF2647507DC3C | SHA256:A8CD45CA349EBA291D965192F23EDDEFCC004A1E718E8928A4ECDDC1DDCF8327 | |||
| 6816 | d9938ac4346d03a07f8ce8b57436e75ba5e936372b9bfd0386f18f6d56902c88.exe | C:\$Recycle.Bin\S-1-5-18\AAAAAAAAAAA | binary | |
MD5:6329F6F1C2D669035FDCF2647507DC3C | SHA256:A8CD45CA349EBA291D965192F23EDDEFCC004A1E718E8928A4ECDDC1DDCF8327 | |||
| 6816 | d9938ac4346d03a07f8ce8b57436e75ba5e936372b9bfd0386f18f6d56902c88.exe | C:\$Recycle.Bin\S-1-5-18\HHHHHHHHHHH | binary | |
MD5:6329F6F1C2D669035FDCF2647507DC3C | SHA256:A8CD45CA349EBA291D965192F23EDDEFCC004A1E718E8928A4ECDDC1DDCF8327 | |||
| 6816 | d9938ac4346d03a07f8ce8b57436e75ba5e936372b9bfd0386f18f6d56902c88.exe | C:\ProgramData\fB1SZ2i3X.ico | image | |
MD5:88D9337C4C9CFE2D9AFF8A2C718EC76B | SHA256:95E059EF72686460884B9AEA5C292C22917F75D56FE737D43BE440F82034F438 | |||
| 6816 | d9938ac4346d03a07f8ce8b57436e75ba5e936372b9bfd0386f18f6d56902c88.exe | C:\$Recycle.Bin\S-1-5-18\CCCCCCCCCCC | binary | |
MD5:6329F6F1C2D669035FDCF2647507DC3C | SHA256:A8CD45CA349EBA291D965192F23EDDEFCC004A1E718E8928A4ECDDC1DDCF8327 | |||
| 6816 | d9938ac4346d03a07f8ce8b57436e75ba5e936372b9bfd0386f18f6d56902c88.exe | C:\$Recycle.Bin\S-1-5-18\NNNNNNNNNNN | binary | |
MD5:6329F6F1C2D669035FDCF2647507DC3C | SHA256:A8CD45CA349EBA291D965192F23EDDEFCC004A1E718E8928A4ECDDC1DDCF8327 | |||
| 6816 | d9938ac4346d03a07f8ce8b57436e75ba5e936372b9bfd0386f18f6d56902c88.exe | C:\$Recycle.Bin\S-1-5-18\LLLLLLLLLLL | binary | |
MD5:6329F6F1C2D669035FDCF2647507DC3C | SHA256:A8CD45CA349EBA291D965192F23EDDEFCC004A1E718E8928A4ECDDC1DDCF8327 | |||
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
3784 | backgroundTaskHost.exe | GET | 200 | 184.30.131.245:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQ50otx%2Fh0Ztl%2Bz8SiPI7wEWVxDlQQUTiJUIBiV5uNu5g%2F6%2BrkS7QYXjzkCEAUZZSZEml49Gjh0j13P68w%3D | unknown | — | — | whitelisted |
5496 | MoUsoCoreWorker.exe | GET | 200 | 23.53.41.90:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
6544 | svchost.exe | GET | 200 | 184.30.131.245:80 | http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSAUQYBMq2awn1Rh6Doh%2FsBYgFV7gQUA95QNVbRTLtm8KPiGxvDl7I90VUCEAJ0LqoXyo4hxxe7H%2Fz9DKA%3D | unknown | — | — | whitelisted |
7920 | SIHClient.exe | GET | 200 | 2.23.246.101:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Product%20Root%20Certificate%20Authority%202018.crl | unknown | — | — | whitelisted |
7920 | SIHClient.exe | GET | 200 | 2.23.246.101:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20ECC%20Update%20Secure%20Server%20CA%202.1.crl | unknown | — | — | whitelisted |
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
— | — | 51.124.78.146:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
5496 | MoUsoCoreWorker.exe | 23.53.41.90:80 | crl.microsoft.com | Akamai International B.V. | DE | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
6544 | svchost.exe | 20.190.159.129:443 | login.live.com | MICROSOFT-CORP-MSN-AS-BLOCK | IE | whitelisted |
6544 | svchost.exe | 184.30.131.245:80 | ocsp.digicert.com | AKAMAI-AS | US | whitelisted |
3216 | svchost.exe | 40.113.110.67:443 | client.wns.windows.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
5176 | RUXIMICS.exe | 20.73.194.208:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
3784 | backgroundTaskHost.exe | 20.31.169.57:443 | arc.msn.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
3784 | backgroundTaskHost.exe | 184.30.131.245:80 | ocsp.digicert.com | AKAMAI-AS | US | whitelisted |
Domain | IP | Reputation |
|---|---|---|
google.com |
| whitelisted |
settings-win.data.microsoft.com |
| whitelisted |
crl.microsoft.com |
| whitelisted |
login.live.com |
| whitelisted |
ocsp.digicert.com |
| whitelisted |
client.wns.windows.com |
| whitelisted |
arc.msn.com |
| whitelisted |
slscr.update.microsoft.com |
| whitelisted |
www.microsoft.com |
| whitelisted |
fe3cr.delivery.mp.microsoft.com |
| whitelisted |