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File_pass1234.7z

KeyLogger PWS Escalate priviledges AntiVM AntiDebug
  1. Resubmit sample
Category Machine Started Completed
FILE s1_win7_x6402 May 16, 2023, 11:30 a.m. May 16, 2023, 11:32 a.m.
Size 5.0MB
Type 7-zip archive data, version 0.4
MD5 1c1e748fc4c5b06185b1cc3efbb89ab4
SHA256 0507ae1552073e73846f3c6be369eeb4afaa2aca30ca666cf584e639b86b54c6
CRC32 C2CDD437
ssdeep 98304:fRyf5N/5ZUfnw3p3R7UCuEfP3o3fPh0SuZPgVnctRaNZImGH9XCM2G:Z0Kf2p3C8fP3oPPmS/8RaN/GdV2G
Yara None matched

Name Response Post-Analysis Lookup
db-ip.com
A 104.26.5.15
A 104.26.4.15
A 172.67.75.166
104.26.4.15
api.db-ip.com
A 104.26.5.15
A 104.26.4.15
A 172.67.75.166
172.67.75.166
www.maxmind.com
A 104.17.215.67
A 104.17.214.67
104.17.214.67
ipinfo.io
A 34.117.59.81
34.117.59.81
IP Address Status Action
104.17.214.67 Active Moloch
104.17.215.67 Active Moloch
104.26.4.15 Active Moloch
104.26.5.15 Active Moloch
164.124.101.2 Active Moloch
172.67.75.166 Active Moloch
34.117.59.81 Active Moloch
85.208.136.10 Active Moloch
94.142.138.131 Active Moloch

Suricata Alerts

Flow SID Signature Category
TCP 192.168.56.102:49177 -> 172.67.75.166:443 906200054 SSLBL: Malicious JA3 SSL-Client Fingerprint detected (Tofsee) undefined
TCP 192.168.56.102:49180 -> 104.17.214.67:443 906200054 SSLBL: Malicious JA3 SSL-Client Fingerprint detected (Tofsee) undefined
TCP 192.168.56.102:49178 -> 104.26.5.15:443 906200054 SSLBL: Malicious JA3 SSL-Client Fingerprint detected (Tofsee) undefined
TCP 192.168.56.102:49189 -> 104.26.5.15:443 906200054 SSLBL: Malicious JA3 SSL-Client Fingerprint detected (Tofsee) undefined
TCP 192.168.56.102:49187 -> 34.117.59.81:443 2025331 ET POLICY Possible External IP Lookup Domain Observed in SNI (ipinfo. io) Device Retrieving External IP Address Detected
TCP 192.168.56.102:49187 -> 34.117.59.81:443 906200054 SSLBL: Malicious JA3 SSL-Client Fingerprint detected (Tofsee) undefined
TCP 192.168.56.102:49187 -> 34.117.59.81:443 2025331 ET POLICY Possible External IP Lookup Domain Observed in SNI (ipinfo. io) Device Retrieving External IP Address Detected
TCP 192.168.56.102:49192 -> 104.17.215.67:443 906200054 SSLBL: Malicious JA3 SSL-Client Fingerprint detected (Tofsee) undefined
TCP 192.168.56.102:49175 -> 34.117.59.81:443 2025331 ET POLICY Possible External IP Lookup Domain Observed in SNI (ipinfo. io) Device Retrieving External IP Address Detected
TCP 192.168.56.102:49175 -> 34.117.59.81:443 906200054 SSLBL: Malicious JA3 SSL-Client Fingerprint detected (Tofsee) undefined
TCP 192.168.56.102:49175 -> 34.117.59.81:443 2025331 ET POLICY Possible External IP Lookup Domain Observed in SNI (ipinfo. io) Device Retrieving External IP Address Detected
TCP 192.168.56.102:49175 -> 34.117.59.81:443 2025331 ET POLICY Possible External IP Lookup Domain Observed in SNI (ipinfo. io) Device Retrieving External IP Address Detected
TCP 192.168.56.102:49190 -> 104.26.4.15:443 906200054 SSLBL: Malicious JA3 SSL-Client Fingerprint detected (Tofsee) undefined
TCP 192.168.56.102:49187 -> 34.117.59.81:443 2025331 ET POLICY Possible External IP Lookup Domain Observed in SNI (ipinfo. io) Device Retrieving External IP Address Detected
TCP 192.168.56.102:49175 -> 34.117.59.81:443 2025331 ET POLICY Possible External IP Lookup Domain Observed in SNI (ipinfo. io) Device Retrieving External IP Address Detected

Suricata TLS

Flow Issuer Subject Fingerprint
TLSv1
192.168.56.102:49177
172.67.75.166:443 		C=US, O=Cloudflare, Inc., CN=Cloudflare Inc RSA CA-2 C=US, ST=California, L=San Francisco, O=Cloudflare, Inc., CN=sni.cloudflaressl.com 03:f8:79:dd:26:16:32:12:a4:33:99:34:af:f7:33:32:d5:e0:aa:e5
TLSv1
192.168.56.102:49178
104.26.5.15:443 		C=US, O=Cloudflare, Inc., CN=Cloudflare Inc RSA CA-2 C=US, ST=California, L=San Francisco, O=Cloudflare, Inc., CN=sni.cloudflaressl.com 03:f8:79:dd:26:16:32:12:a4:33:99:34:af:f7:33:32:d5:e0:aa:e5
TLSv1
192.168.56.102:49189
104.26.5.15:443 		C=US, O=Cloudflare, Inc., CN=Cloudflare Inc RSA CA-2 C=US, ST=California, L=San Francisco, O=Cloudflare, Inc., CN=sni.cloudflaressl.com 03:f8:79:dd:26:16:32:12:a4:33:99:34:af:f7:33:32:d5:e0:aa:e5
TLSv1
192.168.56.102:49190
104.26.4.15:443 		C=US, O=Cloudflare, Inc., CN=Cloudflare Inc RSA CA-2 C=US, ST=California, L=San Francisco, O=Cloudflare, Inc., CN=sni.cloudflaressl.com 03:f8:79:dd:26:16:32:12:a4:33:99:34:af:f7:33:32:d5:e0:aa:e5

Time & API Arguments Status Return Repeated

IsDebuggerPresent

 0 0
Time & API Arguments Status Return Repeated

GlobalMemoryStatusEx

 1 1 0
suspicious_features Connection to IP address suspicious_request GET http://85.208.136.10/api/tracemap.php
suspicious_features Connection to IP address suspicious_request GET http://94.142.138.131/api/tracemap.php
request GET http://85.208.136.10/api/tracemap.php
request GET http://www.maxmind.com/geoip/v2.1/city/me
request GET http://94.142.138.131/api/tracemap.php
request GET https://db-ip.com/
request POST https://api.db-ip.com/v2/p31e4d59ee6ad1a0b5cc80695a873e43a8fbca06/self
request POST https://api.db-ip.com/v2/p31e4d59ee6ad1a0b5cc80695a873e43a8fbca06/self
Time & API Arguments Status Return Repeated

NtProtectVirtualMemory

 process_identifier: 2212
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
length: 4096
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x74062000
process_handle: 0xffffffff
1 0 0

NtProtectVirtualMemory

 process_identifier: 2212
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 0
length: 4096
protection: 64 (PAGE_EXECUTE_READWRITE)
base_address: 0x737d3000
process_handle: 0xffffffff
1 0 0
domain ipinfo.io
file C:\Users\test22\AppData\Local\Temp\7zE4A8FBC5F\Install.exe
Time & API Arguments Status Return Repeated

LookupPrivilegeValueW

 system_name:
privilege_name: SeRestorePrivilege
1 1 0

LookupPrivilegeValueW

 system_name:
privilege_name: SeSecurityPrivilege
1 1 0
description PWS Memory rule Generic_PWS_Memory_Zero
description Escalate priviledges rule Escalate_priviledges
description (no description) rule DebuggerCheck__GlobalFlags
description (no description) rule DebuggerCheck__QueryInfo
description (no description) rule DebuggerHiding__Thread
description (no description) rule DebuggerHiding__Active
description (no description) rule ThreadControl__Context
description (no description) rule SEH__vectored
description Checks if being debugged rule anti_dbg
description Bypass DEP rule disable_dep
description Run a KeyLogger rule KeyLogger
host 85.208.136.10
host 94.142.138.131