General

  • Target

    SecuriteInfo.com.Win32.InjectorX-gen.829.1269.exe

  • Size

    385KB

  • Sample

    221202-cx2n6ahf2y

  • MD5

    f9b1312ac8ff70011ddbd11607c93d65

  • SHA1

    4a94f5870ea9e181760548a3ca306e168a29af86

  • SHA256

    66ddd2146468f179b633aa6f51de9e8905f3cb0726007e6f5c254a870e07fd1a

  • SHA512

    635011bfbba11cefc2131877a0ef51caeb88aac5a38c33e9dc0dfba87c6673e85bed08384cccc76bfdc4c3cea22d953a455e3f687d2699fc9a55b744f68d9ea2

  • SSDEEP

    6144:hBn7A5jMUCoQcDeFkAOPapOsFBUVIlnWD+a8m3qSimcHRZ7N5D:vrcMkAJnyVIFWD+aiSimg3D

Malware Config

Extracted

Family

formbook

Campaign

m9ae

Decoy

nWTQpX6TYm6dfT3Lcw==

7JaBLgMm8EKn2AlTy5Ksj4Jq

yWRJIhE3viQgqEpZS3o=

ES9dFo0bytF8vlvRcg==

aX/aBZn29pD+cg==

lU64sYOZV7ZVpUy1ag==

9BpOCYAPv8L8TyIFAiTp2PSqLg==

uEJ2RyQ1BcBXfFr8kT5Z1KV0

oVM42Ury9pD+cg==

0Zl3VkcuKaY+

OjZeGI8dw67Z6eWtnOoBfoI=

ytwFn9j4i+N8nKYRSgcfh3xn5LU=

xMb1+YkOyxmbxJ53JsP7Pg==

HODQpzTBS1gVoi4X0hStKQ==

fQ417ycwD+ziKt1u0hStKQ==

nsApOqE62sA8uS735uCXVP+YcrQ=

4aobG3oZ3AHqTPs=

P2LEwJatZbQZUTayTW0=

/bopO7NR6clCfT3Lcw==

bBxRRkFY01R+20pZS3o=

Extracted

Family

xloader

Version

3.Æ…

Campaign

m9ae

Decoy

nWTQpX6TYm6dfT3Lcw==

7JaBLgMm8EKn2AlTy5Ksj4Jq

yWRJIhE3viQgqEpZS3o=

ES9dFo0bytF8vlvRcg==

aX/aBZn29pD+cg==

lU64sYOZV7ZVpUy1ag==

9BpOCYAPv8L8TyIFAiTp2PSqLg==

uEJ2RyQ1BcBXfFr8kT5Z1KV0

oVM42Ury9pD+cg==

0Zl3VkcuKaY+

OjZeGI8dw67Z6eWtnOoBfoI=

ytwFn9j4i+N8nKYRSgcfh3xn5LU=

xMb1+YkOyxmbxJ53JsP7Pg==

HODQpzTBS1gVoi4X0hStKQ==

fQ417ycwD+ziKt1u0hStKQ==

nsApOqE62sA8uS735uCXVP+YcrQ=

4aobG3oZ3AHqTPs=

P2LEwJatZbQZUTayTW0=

/bopO7NR6clCfT3Lcw==

bBxRRkFY01R+20pZS3o=

Targets

    • Target

      SecuriteInfo.com.Win32.InjectorX-gen.829.1269.exe

    • Size

      385KB

    • MD5

      f9b1312ac8ff70011ddbd11607c93d65

    • SHA1

      4a94f5870ea9e181760548a3ca306e168a29af86

    • SHA256

      66ddd2146468f179b633aa6f51de9e8905f3cb0726007e6f5c254a870e07fd1a

    • SHA512

      635011bfbba11cefc2131877a0ef51caeb88aac5a38c33e9dc0dfba87c6673e85bed08384cccc76bfdc4c3cea22d953a455e3f687d2699fc9a55b744f68d9ea2

    • SSDEEP

      6144:hBn7A5jMUCoQcDeFkAOPapOsFBUVIlnWD+a8m3qSimcHRZ7N5D:vrcMkAJnyVIFWD+aiSimg3D

    • Formbook

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

    • Xloader

      Xloader is a rebranded version of Formbook malware.

    • Blocklisted process makes network request

    • Executes dropped EXE

    • Checks computer location settings

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

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

2
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

1
T1005

Tasks