General

  • Target

    太太希Jw的 rA.exe

  • Size

    499KB

  • Sample

    220921-mvgajsbgbq

  • MD5

    73aac8ac5dc4ded42398f9fe2a191c19

  • SHA1

    4f3ed7fa592f4ae4c4462928543dcbd4997f2549

  • SHA256

    6672b26a03db7ec5d61e90ce7827c422cb6a8a942cc1c77f92f97e263a35d8e5

  • SHA512

    cc5459746e50fe49d87f5facbb7ee79c1554697e54df2a615ace177ef0f439d134f188e19f51a1f866486237d3a79fa381d362b7da942dc74e00f675bc3cb58d

  • SSDEEP

    12288:0osBGYb7Hku+M1e02kE15gLXOCYeHcUiK9DRB1R5//+P25wENJYWfaBFyutY4ld2:cBGO7HkwGkE15AXOCYeHcU7

Malware Config

Extracted

Family

formbook

Campaign

v4qp

Decoy

je1XQKU1LfJPVLk=

nvf41a7FsTLs6uB/g+CR

U7mryF6DctZn6GEjr9Bm4g==

1SONGrPdh7wGEOXp3g==

2xX859r7qOFq7GYkr9Bm4g==

IYtzVUx0Oo0HmZawLQAARDvBf4dL

NH3iuBPNSzZTvpw/4KaG

rDehfiqIPbdMBS8G1g==

xhb2uJ0eBwo7k3djqxh60xoNt4VoeQ==

AFtKux3JgPGRkx3xUsciR6piSg==

m+3VoJadWcBvOAPpzKUNPoAxyplS

1DWKULdka3mxIKhEqGxQr7gxyplS

DGlFGBqWi5CtrCX9alyTuPzq

muvVM4slyTfxORwAZisVksCM78aSEVo=

D3biNgUbyg9E5pl+

/+1QLPssvl/Xxg==

I4lzTjaAcc1iBS8G1g==

wSwc4MmbShojhlZCrniTuPzq

jN5YO6ZXSfJPVLk=

4TUS4+ANuqHCRTM9sniTuPzq

Extracted

Family

xloader

Version

2.9

Campaign

v4qp

Decoy

je1XQKU1LfJPVLk=

nvf41a7FsTLs6uB/g+CR

U7mryF6DctZn6GEjr9Bm4g==

1SONGrPdh7wGEOXp3g==

2xX859r7qOFq7GYkr9Bm4g==

IYtzVUx0Oo0HmZawLQAARDvBf4dL

NH3iuBPNSzZTvpw/4KaG

rDehfiqIPbdMBS8G1g==

xhb2uJ0eBwo7k3djqxh60xoNt4VoeQ==

AFtKux3JgPGRkx3xUsciR6piSg==

m+3VoJadWcBvOAPpzKUNPoAxyplS

1DWKULdka3mxIKhEqGxQr7gxyplS

DGlFGBqWi5CtrCX9alyTuPzq

muvVM4slyTfxORwAZisVksCM78aSEVo=

D3biNgUbyg9E5pl+

/+1QLPssvl/Xxg==

I4lzTjaAcc1iBS8G1g==

wSwc4MmbShojhlZCrniTuPzq

jN5YO6ZXSfJPVLk=

4TUS4+ANuqHCRTM9sniTuPzq

Targets

    • Target

      太太希Jw的 rA.exe

    • Size

      499KB

    • MD5

      73aac8ac5dc4ded42398f9fe2a191c19

    • SHA1

      4f3ed7fa592f4ae4c4462928543dcbd4997f2549

    • SHA256

      6672b26a03db7ec5d61e90ce7827c422cb6a8a942cc1c77f92f97e263a35d8e5

    • SHA512

      cc5459746e50fe49d87f5facbb7ee79c1554697e54df2a615ace177ef0f439d134f188e19f51a1f866486237d3a79fa381d362b7da942dc74e00f675bc3cb58d

    • SSDEEP

      12288:0osBGYb7Hku+M1e02kE15gLXOCYeHcUiK9DRB1R5//+P25wENJYWfaBFyutY4ld2:cBGO7HkwGkE15AXOCYeHcU7

    • Formbook

      Formbook is a data stealing malware which is capable of stealing data.

    • Xloader

      Xloader is a rebranded version of Formbook malware.

    • Xloader payload

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks