| File name: | 2025-04-29_e0bcacad941581d53972644b9bdb961a_black-basta_cobalt-strike_satacom |
| Full analysis: | https://app.any.run/tasks/40044a3a-74c0-49ae-a8c7-79ea3e9fdc35 |
| Verdict: | Malicious activity |
| Threats: | A loader is malicious software that infiltrates devices to deliver malicious payloads. This malware is capable of infecting victims’ computers, analyzing their system information, and installing other types of threats, such as trojans or stealers. Criminals usually deliver loaders through phishing emails and links by relying on social engineering to trick users into downloading and running their executables. Loaders employ advanced evasion and persistence tactics to avoid detection. |
| Analysis date: | April 29, 2025, 03:44:57 |
| OS: | Windows 10 Professional (build: 19044, 64 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/vnd.microsoft.portable-executable |
| File info: | PE32+ executable (GUI) x86-64, for MS Windows, 5 sections |
| MD5: | E0BCACAD941581D53972644B9BDB961A |
| SHA1: | 4D597EA269BC7D352DEF21ED10A51C8AA2AA8B55 |
| SHA256: | 2B2BB266070CABB1BCAE5AE761C7CB1C14FD0C4556F84A9B64148BD596BFB70D |
| SSDEEP: | 12288:0m/uiFlmBGndtt+p1Z86MvuOA2V9RyByZ0R/dR16c2KE4SsksE8TUpGZgUKuS9t9:nW2KE4Ss5TU+S7TRZs/U6U6Uz |
| .exe | | | Win64 Executable (generic) (87.3) |
|---|---|---|
| .exe | | | Generic Win/DOS Executable (6.3) |
| .exe | | | DOS Executable Generic (6.3) |
| MachineType: | AMD AMD64 |
|---|---|
| TimeStamp: | 2025:04:20 15:03:49+00:00 |
| ImageFileCharacteristics: | Executable, Large address aware |
| PEType: | PE32+ |
| LinkerVersion: | 14.43 |
| CodeSize: | 332288 |
| InitializedDataSize: | 140288 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x2926c |
| OSVersion: | 6 |
| ImageVersion: | - |
| SubsystemVersion: | 6 |
| Subsystem: | Windows GUI |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 208 | cmd.exe /C takeown /F "%SystemRoot%\System32\reagentc.exe" | C:\Windows\System32\cmd.exe | — | WinTemp-WkDDHiThxzav.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows Command Processor Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 632 | C:\Users\admin\AppData\Local\Microsoft\Windows\Explorer\Win-WkDDHiThxzav3.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Explorer\Win-WkDDHiThxzav3.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 3221225477 Modules
| |||||||||||||||
| 632 | \??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1 | C:\Windows\System32\conhost.exe | — | powercfg.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Console Window Host Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 728 | \??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1 | C:\Windows\System32\conhost.exe | — | schtasks.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Console Window Host Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 864 | C:\WINDOWS\system32\DllHost.exe /Processid:{3E5FC7F9-9A51-4367-9063-A120244FBEC7} | C:\Windows\System32\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
| |||||||||||||||
| 968 | \??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1 | C:\Windows\System32\conhost.exe | — | powercfg.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Console Window Host Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 1096 | C:\WINDOWS\system32\WerFault.exe -u -p 632 -s 468 | C:\Windows\System32\WerFault.exe | — | Win-WkDDHiThxzav3.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Problem Reporting Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 1128 | icacls "C:\WINDOWS\System32\reagentc.exe" /deny Everyone:RX | C:\Windows\System32\icacls.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 1240 | \??\C:\WINDOWS\system32\conhost.exe 0xffffffff -ForceV1 | C:\Windows\System32\conhost.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Console Window Host Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| 1568 | powercfg /change standby-timeout-ac 0 | C:\Windows\System32\powercfg.exe | — | WinTemp-WkDDHiThxzav.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Power Settings Command-Line Tool Exit code: 0 Version: 10.0.19041.1 (WinBuild.160101.0800) Modules
| |||||||||||||||
| (PID) Process: | (864) dllhost.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\3c\52C64B7E |
| Operation: | write | Name: | @%SystemRoot%\system32\cmlua.dll,-100 |
Value: Connection Manager | |||
| (PID) Process: | (864) dllhost.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer |
| Operation: | write | Name: | SlowContextMenuEntries |
Value: 6024B221EA3A6910A2DC08002B30309D0A010000BD0E0C47735D584D9CEDE91E22E23282770100000114020000000000C0000000000000468D0000006078A409B011A54DAFA526D86198A780390100009AD298B2EDA6DE11BA8CA68E55D895936E000000 | |||
| (PID) Process: | (3096) ReAgentc.exe | Key: | HKEY_LOCAL_MACHINE\BCD00000000\Objects\{5b970157-8568-11eb-b45c-806e6f6e6963}\Elements\11000001 |
| Operation: | delete key | Name: | (default) |
Value: | |||
| (PID) Process: | (3888) WinTemp-WkDDHiThxzav.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\$SHconfig\startup |
| Operation: | write | Name: | WkDDHiThxzav |
Value: C:\Windows\Win-WkDDHiThxzav1.exe | |||
| (PID) Process: | (3888) WinTemp-WkDDHiThxzav.exe | Key: | HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run |
| Operation: | write | Name: | WkDDHiThxzav |
Value: C:\Users\admin\AppData\Local\Microsoft\Windows\Explorer\Win-WkDDHiThxzav3.exe | |||
| (PID) Process: | (3096) ReAgentc.exe | Key: | HKEY_LOCAL_MACHINE\BCD00000000\Objects\{9dea862c-5cdd-4e70-acc1-f32b344d4795}\Elements\11000001 |
| Operation: | delete key | Name: | (default) |
Value: | |||
| (PID) Process: | (3096) ReAgentc.exe | Key: | HKEY_LOCAL_MACHINE\BCD00000000\Objects\{9dea862c-5cdd-4e70-acc1-f32b344d4795}\Elements\11000001 |
| Operation: | write | Name: | Element |
Value: 0000000000000000000000000000000006000000000000004800000000000000715E5C2FA985EB1190A89A9B763584210000000000000000745E5C2FA985EB1190A89A9B7635842100000000000000000000000000000000 | |||
| (PID) Process: | (3096) ReAgentc.exe | Key: | HKEY_LOCAL_MACHINE\BCD00000000\Objects\{9dea862c-5cdd-4e70-acc1-f32b344d4795}\Elements\12000002 |
| Operation: | delete key | Name: | (default) |
Value: | |||
| (PID) Process: | (3096) ReAgentc.exe | Key: | HKEY_LOCAL_MACHINE\BCD00000000\Objects\{9dea862c-5cdd-4e70-acc1-f32b344d4795}\Elements\12000002 |
| Operation: | write | Name: | Element |
Value: \EFI\Microsoft\Boot\bootmgfw.efi | |||
| (PID) Process: | (3096) ReAgentc.exe | Key: | HKEY_LOCAL_MACHINE\BCD00000000\Objects\{5b970157-8568-11eb-b45c-806e6f6e6963}\Elements\11000001 |
| Operation: | write | Name: | Element |
Value: 0000000000000000000000000000000006000000000000004800000000000000715E5C2FA985EB1190A89A9B763584210000000000000000745E5C2FA985EB1190A89A9B7635842100000000000000000000000000000000 | |||
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2096 | WerFault.exe | C:\ProgramData\Microsoft\Windows\WER\ReportQueue\AppCrash_explorer.exe_0ec4bf56f9ba748aec65fbf75acf5867c656_faf22510_4be43fe5-115b-421e-9506-dbbc292c3d7a\Report.wer | — | |
MD5:— | SHA256:— | |||
| 2096 | WerFault.exe | C:\ProgramData\Microsoft\Windows\WER\Temp\WERDB40.tmp.WERInternalMetadata.xml | binary | |
MD5:23EAF26A59ABC933C77A2CE437199061 | SHA256:7DCD724F6B5F29C0E83D747BA6E0B17361008490147F234742B9743B17D29950 | |||
| 4040 | powershell.exe | C:\Users\admin\AppData\Local\Temp\__PSScriptPolicyTest_4tj0324b.5ua.ps1 | text | |
MD5:D17FE0A3F47BE24A6453E9EF58C94641 | SHA256:96AD1146EB96877EAB5942AE0736B82D8B5E2039A80D3D6932665C1A4C87DCF7 | |||
| 3096 | ReAgentc.exe | C:\Windows\System32\Recovery\Winre.wim | — | |
MD5:— | SHA256:— | |||
| 3096 | powershell.exe | C:\Users\admin\AppData\Local\Temp\__PSScriptPolicyTest_3uq0ougw.obn.ps1 | text | |
MD5:D17FE0A3F47BE24A6453E9EF58C94641 | SHA256:96AD1146EB96877EAB5942AE0736B82D8B5E2039A80D3D6932665C1A4C87DCF7 | |||
| 5960 | WerFault.exe | C:\ProgramData\Microsoft\Windows\WER\ReportQueue\AppCrash_Win-WkDDHiThxzav_a97d73dfa4dd8892edcd23ce9e4c5b6234acc78a_767feb02_cd76d74b-f44a-46ac-beed-97af6cc15d7a\Report.wer | — | |
MD5:— | SHA256:— | |||
| 1096 | WerFault.exe | C:\ProgramData\Microsoft\Windows\WER\ReportQueue\AppCrash_Win-WkDDHiThxzav_82b86de951388f9516a07f651c9eecad3e4d4ba_268f0e25_14ba3c0c-7a52-4cdd-944f-2500a0193bfb\Report.wer | — | |
MD5:— | SHA256:— | |||
| 5756 | powershell.exe | C:\Users\admin\AppData\Local\Temp\__PSScriptPolicyTest_1yfwjjiy.p1f.ps1 | text | |
MD5:D17FE0A3F47BE24A6453E9EF58C94641 | SHA256:96AD1146EB96877EAB5942AE0736B82D8B5E2039A80D3D6932665C1A4C87DCF7 | |||
| 4040 | powershell.exe | C:\Users\admin\AppData\Local\Temp\__PSScriptPolicyTest_aqclmnfl.r5u.psm1 | text | |
MD5:D17FE0A3F47BE24A6453E9EF58C94641 | SHA256:96AD1146EB96877EAB5942AE0736B82D8B5E2039A80D3D6932665C1A4C87DCF7 | |||
| 6040 | 2025-04-29_e0bcacad941581d53972644b9bdb961a_black-basta_cobalt-strike_satacom.exe | C:\Users\admin\AppData\Local\Temp\WinTemp-WkDDHiThxzav.exe | executable | |
MD5:3BADC7E17CAF0D7335884D9D9E8A0EAC | SHA256:0E3DA71221CE536F3A6DE6F8FC1875F863DCBB14BA76DBA0A9E49ACEABC8650C | |||
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
— | — | GET | 304 | 172.202.163.200:443 | https://slscr.update.microsoft.com/SLS/%7B522D76A4-93E1-47F8-B8CE-07C937AD1A1E%7D/x64/10.0.19045.4046/0?CH=686&L=en-US&P=&PT=0x30&WUA=10.0.19041.3996&MK=DELL&MD=DELL | unknown | — | — | — |
1196 | RUXIMICS.exe | GET | 200 | 2.16.164.120:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl | unknown | — | — | whitelisted |
1196 | RUXIMICS.exe | GET | 200 | 95.101.149.131:80 | http://www.microsoft.com/pkiops/crl/MicSecSerCA2011_2011-10-18.crl | unknown | — | — | whitelisted |
— | — | GET | 200 | 13.95.31.18:443 | https://fe3cr.delivery.mp.microsoft.com/clientwebservice/ping | unknown | — | — | — |
5556 | SIHClient.exe | GET | 200 | 23.216.77.6:80 | http://crl.microsoft.com/pki/crl/products/MicRooCerAut_2010-06-23.crl | unknown | — | — | whitelisted |
5556 | SIHClient.exe | GET | 200 | 184.30.21.171:80 | http://www.microsoft.com/pkiops/crl/Microsoft%20Update%20Signing%20CA%202.1.crl | unknown | — | — | whitelisted |
— | — | GET | 304 | 172.202.163.200:443 | https://slscr.update.microsoft.com/SLS/%7B522D76A4-93E1-47F8-B8CE-07C937AD1A1E%7D/x64/10.0.19045.4046/0?CH=686&L=en-US&P=&PT=0x30&WUA=10.0.19041.3996&MK=DELL&MD=DELL | unknown | — | — | — |
— | — | GET | 200 | 172.202.163.200:443 | https://slscr.update.microsoft.com/SLS/%7B522D76A4-93E1-47F8-B8CE-07C937AD1A1E%7D/x64/10.0.19045.4046/0?CH=686&L=en-US&P=&PT=0x30&WUA=10.0.19041.3996&MK=DELL&MD=DELL | unknown | — | — | — |
— | — | GET | 304 | 172.202.163.200:443 | https://slscr.update.microsoft.com/SLS/%7BE7A50285-D08D-499D-9FF8-180FDC2332BC%7D/x64/10.0.19045.4046/0?CH=686&L=en-US&P=&PT=0x30&WUA=10.0.19041.3996&MK=DELL&MD=DELL | unknown | — | — | — |
— | — | GET | 200 | 172.202.163.200:443 | https://slscr.update.microsoft.com/SLS/%7BE7A50285-D08D-499D-9FF8-180FDC2332BC%7D/x64/10.0.19045.4046/0?CH=686&L=en-US&P=&PT=0x30&WUA=10.0.19041.3996&MK=DELL&MD=DELL | unknown | — | — | — |
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
1196 | RUXIMICS.exe | 51.124.78.146:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
4 | System | 192.168.100.255:138 | — | — | — | whitelisted |
— | — | 51.124.78.146:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
6544 | svchost.exe | 20.190.160.22:443 | login.live.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
— | — | 172.211.123.250:443 | client.wns.windows.com | MICROSOFT-CORP-MSN-AS-BLOCK | FR | whitelisted |
1196 | RUXIMICS.exe | 2.16.164.120:80 | crl.microsoft.com | Akamai International B.V. | NL | whitelisted |
1196 | RUXIMICS.exe | 95.101.149.131:80 | www.microsoft.com | Akamai International B.V. | NL | whitelisted |
3216 | svchost.exe | 172.211.123.250:443 | client.wns.windows.com | MICROSOFT-CORP-MSN-AS-BLOCK | FR | whitelisted |
2104 | svchost.exe | 20.73.194.208:443 | settings-win.data.microsoft.com | MICROSOFT-CORP-MSN-AS-BLOCK | NL | whitelisted |
4 | System | 192.168.100.255:137 | — | — | — | whitelisted |
Domain | IP | Reputation |
|---|---|---|
settings-win.data.microsoft.com |
| whitelisted |
google.com |
| whitelisted |
login.live.com |
| whitelisted |
client.wns.windows.com |
| whitelisted |
crl.microsoft.com |
| whitelisted |
www.microsoft.com |
| whitelisted |
slscr.update.microsoft.com |
| whitelisted |
textbinvault.com |
| unknown |
fe3cr.delivery.mp.microsoft.com |
| whitelisted |
activation-v2.sls.microsoft.com |
| whitelisted |
PID | Process | Class | Message |
|---|---|---|---|
— | — | Potential Corporate Privacy Violation | ET INFO PE EXE or DLL Windows file download HTTP |
— | — | Misc activity | ET HUNTING EXE Downloaded from Github |
— | — | Possibly Unwanted Program Detected | ET ADWARE_PUP User-Agent (HTTP) |
— | — | Potential Corporate Privacy Violation | ET INFO PE EXE or DLL Windows file download HTTP |
— | — | Misc activity | ET HUNTING EXE Downloaded from Github |