Analysis

  • max time kernel
    132s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/10/2024, 00:33

General

  • Target

    40611bded831e26f90f03e77aef25d5f9dd25f107e8639356b4f1974685ea99e.exe

  • Size

    304KB

  • MD5

    edcea1334dfa16d63638ec6a3064b200

  • SHA1

    6d36aabb774c5764733060e274d0f6e9b5f5e880

  • SHA256

    40611bded831e26f90f03e77aef25d5f9dd25f107e8639356b4f1974685ea99e

  • SHA512

    4b7588422dd384f35f601ec5d383c1b6703046cb24d894d69a9bdc8f3c7561692c282621e333d9ca22352ebc7e48f9a6d7906c99b767fb2fa9cdeca39fa8184b

  • SSDEEP

    3072:Rq6EgY6iYrUjxQMbwPP91cQAjlaoR0TAstdSiwVcZqf7D34leqiOLibBOT:wqY6i/wP0xXR0TA4duVcZqf7DIvL

Malware Config

Extracted

Family

redline

Botnet

pdf.exe

C2

31.177.108.40:9564

Signatures

  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine payload 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies system certificate store 2 TTPs 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\40611bded831e26f90f03e77aef25d5f9dd25f107e8639356b4f1974685ea99e.exe
    "C:\Users\Admin\AppData\Local\Temp\40611bded831e26f90f03e77aef25d5f9dd25f107e8639356b4f1974685ea99e.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Modifies system certificate store
    PID:3760

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\TmpA0D4.tmp

    Filesize

    2KB

    MD5

    1420d30f964eac2c85b2ccfe968eebce

    SHA1

    bdf9a6876578a3e38079c4f8cf5d6c79687ad750

    SHA256

    f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9

    SHA512

    6fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8

  • memory/3760-23-0x0000000006700000-0x000000000671E000-memory.dmp

    Filesize

    120KB

  • memory/3760-28-0x00000000068D0000-0x00000000068E2000-memory.dmp

    Filesize

    72KB

  • memory/3760-3-0x0000000005170000-0x0000000005202000-memory.dmp

    Filesize

    584KB

  • memory/3760-4-0x0000000005230000-0x000000000523A000-memory.dmp

    Filesize

    40KB

  • memory/3760-5-0x0000000075230000-0x00000000759E0000-memory.dmp

    Filesize

    7.7MB

  • memory/3760-1-0x0000000000720000-0x0000000000772000-memory.dmp

    Filesize

    328KB

  • memory/3760-2-0x0000000005620000-0x0000000005BC4000-memory.dmp

    Filesize

    5.6MB

  • memory/3760-26-0x0000000006E40000-0x0000000007458000-memory.dmp

    Filesize

    6.1MB

  • memory/3760-22-0x0000000005DD0000-0x0000000005E46000-memory.dmp

    Filesize

    472KB

  • memory/3760-27-0x0000000006990000-0x0000000006A9A000-memory.dmp

    Filesize

    1.0MB

  • memory/3760-0-0x000000007523E000-0x000000007523F000-memory.dmp

    Filesize

    4KB

  • memory/3760-29-0x0000000006930000-0x000000000696C000-memory.dmp

    Filesize

    240KB

  • memory/3760-30-0x0000000006AA0000-0x0000000006AEC000-memory.dmp

    Filesize

    304KB

  • memory/3760-31-0x000000007523E000-0x000000007523F000-memory.dmp

    Filesize

    4KB

  • memory/3760-32-0x0000000075230000-0x00000000759E0000-memory.dmp

    Filesize

    7.7MB