Analysis

  • max time kernel
    148s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-04-2024 13:42

General

  • Target

    326196e09af789ffc7035d0f62b83719b39fce284f5bdcc9dc60d51ed546c65e.exe

  • Size

    306KB

  • MD5

    79163a9dfff5e09c864af48197d5c8f6

  • SHA1

    e681b6c41397883381889f452e3d07168174348a

  • SHA256

    326196e09af789ffc7035d0f62b83719b39fce284f5bdcc9dc60d51ed546c65e

  • SHA512

    96d86bdbffb9174c5bb2c89276c3bb5bfbd288fdbd6e7a3e2ad49eb614b1288c9210f2a5c3808a4671dcbab5870b00b95fd6c46ec31e6499715a572a991e8241

  • SSDEEP

    6144:/qY6irwP7YfmrYiJv7TAPAzdcZqf7DI/L:/nwPkiJvGAzdcUzs/

Malware Config

Extracted

Family

redline

Botnet

spoo

C2

103.113.70.99:2630

Signatures

  • RedLine

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

  • RedLine payload 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Enumerates physical storage devices 1 TTPs

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

  • Modifies system certificate store 2 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\326196e09af789ffc7035d0f62b83719b39fce284f5bdcc9dc60d51ed546c65e.exe
    "C:\Users\Admin\AppData\Local\Temp\326196e09af789ffc7035d0f62b83719b39fce284f5bdcc9dc60d51ed546c65e.exe"
    1⤵
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2076

Network

MITRE ATT&CK Matrix ATT&CK v13

Defense Evasion

Subvert Trust Controls

1
T1553

Install Root Certificate

1
T1553.004

Modify Registry

1
T1112

Credential Access

Unsecured Credentials

2
T1552

Credentials In Files

2
T1552.001

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Collection

Data from Local System

2
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\Tmp32E7.tmp
    Filesize

    2KB

    MD5

    1420d30f964eac2c85b2ccfe968eebce

    SHA1

    bdf9a6876578a3e38079c4f8cf5d6c79687ad750

    SHA256

    f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9

    SHA512

    6fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8

  • memory/2076-27-0x0000000006390000-0x000000000649A000-memory.dmp
    Filesize

    1.0MB

  • memory/2076-37-0x0000000007630000-0x00000000077F2000-memory.dmp
    Filesize

    1.8MB

  • memory/2076-3-0x0000000004A40000-0x0000000004AD2000-memory.dmp
    Filesize

    584KB

  • memory/2076-4-0x00000000049B0000-0x00000000049C0000-memory.dmp
    Filesize

    64KB

  • memory/2076-5-0x0000000004AF0000-0x0000000004AFA000-memory.dmp
    Filesize

    40KB

  • memory/2076-0-0x0000000000120000-0x0000000000172000-memory.dmp
    Filesize

    328KB

  • memory/2076-22-0x00000000057B0000-0x0000000005826000-memory.dmp
    Filesize

    472KB

  • memory/2076-28-0x00000000062D0000-0x00000000062E2000-memory.dmp
    Filesize

    72KB

  • memory/2076-40-0x0000000074630000-0x0000000074DE0000-memory.dmp
    Filesize

    7.7MB

  • memory/2076-2-0x0000000005100000-0x00000000056A4000-memory.dmp
    Filesize

    5.6MB

  • memory/2076-23-0x0000000006100000-0x000000000611E000-memory.dmp
    Filesize

    120KB

  • memory/2076-29-0x0000000006330000-0x000000000636C000-memory.dmp
    Filesize

    240KB

  • memory/2076-30-0x00000000064A0000-0x00000000064EC000-memory.dmp
    Filesize

    304KB

  • memory/2076-31-0x00000000065E0000-0x0000000006646000-memory.dmp
    Filesize

    408KB

  • memory/2076-34-0x0000000074630000-0x0000000074DE0000-memory.dmp
    Filesize

    7.7MB

  • memory/2076-35-0x00000000049B0000-0x00000000049C0000-memory.dmp
    Filesize

    64KB

  • memory/2076-36-0x0000000004D70000-0x0000000004DC0000-memory.dmp
    Filesize

    320KB

  • memory/2076-1-0x0000000074630000-0x0000000074DE0000-memory.dmp
    Filesize

    7.7MB

  • memory/2076-38-0x0000000007D30000-0x000000000825C000-memory.dmp
    Filesize

    5.2MB

  • memory/2076-26-0x0000000006840000-0x0000000006E58000-memory.dmp
    Filesize

    6.1MB