Analysis

  • max time kernel
    91s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-10-2022 18:16

General

  • Target

    2461ACFA271F7D477CA53ABE428D6ADDE1F285E115F18.exe

  • Size

    4.3MB

  • MD5

    47a77e0680b5e159c610392034a8b905

  • SHA1

    ab53d53a1878d2e441671a50fe25c27c98c27745

  • SHA256

    2461acfa271f7d477ca53abe428d6adde1f285e115f188b2c82e321a94271a93

  • SHA512

    17fa2068607b8777707a3194a6103429b3281ee5582525f60b036d396b42405b8eaa360af0d8551e61962cf69bd0fe9d0c4785aef5b5053af5cb7d25e12ada3e

  • SSDEEP

    98304:GcPvZKq1eSV1mScVkFwPSfHbTLpSjLfiW+mp+pG2a0sJs0Uz9Fy:GcPRMQ8r6f7TLAjLaKApG2ab6Bz9U

Malware Config

Extracted

Family

ffdroider

C2

http://103.136.40.167

Signatures

  • FFDroider

    Stealer targeting social media platform users first seen in April 2022.

  • FFDroider payload 2 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Suspicious use of AdjustPrivilegeToken 26 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2461ACFA271F7D477CA53ABE428D6ADDE1F285E115F18.exe
    "C:\Users\Admin\AppData\Local\Temp\2461ACFA271F7D477CA53ABE428D6ADDE1F285E115F18.exe"
    1⤵
    • Checks whether UAC is enabled
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious use of AdjustPrivilegeToken
    PID:4924

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4924-132-0x0000000000400000-0x0000000000A32000-memory.dmp

    Filesize

    6.2MB

  • memory/4924-133-0x00000000041A0000-0x00000000041B0000-memory.dmp

    Filesize

    64KB

  • memory/4924-139-0x0000000004340000-0x0000000004350000-memory.dmp

    Filesize

    64KB

  • memory/4924-145-0x0000000004DF0000-0x0000000004DF8000-memory.dmp

    Filesize

    32KB

  • memory/4924-146-0x0000000004E10000-0x0000000004E18000-memory.dmp

    Filesize

    32KB

  • memory/4924-147-0x0000000004EB0000-0x0000000004EB8000-memory.dmp

    Filesize

    32KB

  • memory/4924-148-0x0000000005000000-0x0000000005008000-memory.dmp

    Filesize

    32KB

  • memory/4924-149-0x0000000005020000-0x0000000005028000-memory.dmp

    Filesize

    32KB

  • memory/4924-150-0x00000000052C0000-0x00000000052C8000-memory.dmp

    Filesize

    32KB

  • memory/4924-151-0x00000000051C0000-0x00000000051C8000-memory.dmp

    Filesize

    32KB

  • memory/4924-152-0x0000000005030000-0x0000000005038000-memory.dmp

    Filesize

    32KB

  • memory/4924-153-0x0000000004E10000-0x0000000004E18000-memory.dmp

    Filesize

    32KB

  • memory/4924-154-0x0000000005030000-0x0000000005038000-memory.dmp

    Filesize

    32KB

  • memory/4924-155-0x0000000004E10000-0x0000000004E18000-memory.dmp

    Filesize

    32KB

  • memory/4924-156-0x0000000005030000-0x0000000005038000-memory.dmp

    Filesize

    32KB

  • memory/4924-181-0x0000000004DF0000-0x0000000004DF8000-memory.dmp

    Filesize

    32KB

  • memory/4924-182-0x0000000004E10000-0x0000000004E18000-memory.dmp

    Filesize

    32KB

  • memory/4924-183-0x0000000004EB0000-0x0000000004EB8000-memory.dmp

    Filesize

    32KB

  • memory/4924-184-0x0000000004FF0000-0x0000000004FF8000-memory.dmp

    Filesize

    32KB

  • memory/4924-185-0x0000000005010000-0x0000000005018000-memory.dmp

    Filesize

    32KB

  • memory/4924-186-0x00000000052C0000-0x00000000052C8000-memory.dmp

    Filesize

    32KB

  • memory/4924-187-0x00000000051C0000-0x00000000051C8000-memory.dmp

    Filesize

    32KB

  • memory/4924-188-0x0000000005030000-0x0000000005038000-memory.dmp

    Filesize

    32KB

  • memory/4924-189-0x0000000004E10000-0x0000000004E18000-memory.dmp

    Filesize

    32KB

  • memory/4924-190-0x0000000005030000-0x0000000005038000-memory.dmp

    Filesize

    32KB

  • memory/4924-191-0x0000000004E10000-0x0000000004E18000-memory.dmp

    Filesize

    32KB

  • memory/4924-192-0x0000000005030000-0x0000000005038000-memory.dmp

    Filesize

    32KB

  • memory/4924-1055-0x0000000000400000-0x0000000000A32000-memory.dmp

    Filesize

    6.2MB