Analysis

  • max time kernel
    149s
  • max time network
    151s
  • 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 14:42

General

  • Target

    8270fd88428dd1168e531021d53d6e59c6be3cecc36f3895a62e2b483a789305.exe

  • Size

    306KB

  • MD5

    12fa79ee9f511519c568594bf85aec58

  • SHA1

    88c72e2177c7d2f3939626cec1653d4ed08ccce6

  • SHA256

    8270fd88428dd1168e531021d53d6e59c6be3cecc36f3895a62e2b483a789305

  • SHA512

    5bedf338c688de138f4703f17fad8f4becdb7184740734090efbac2fab5205eb326d1408b0391091901e91ca24a6c681f071213f582c486823d00914b7bd1f36

  • 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\8270fd88428dd1168e531021d53d6e59c6be3cecc36f3895a62e2b483a789305.exe
    "C:\Users\Admin\AppData\Local\Temp\8270fd88428dd1168e531021d53d6e59c6be3cecc36f3895a62e2b483a789305.exe"
    1⤵
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:3328

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\Tmp32F7.tmp
    Filesize

    2KB

    MD5

    1420d30f964eac2c85b2ccfe968eebce

    SHA1

    bdf9a6876578a3e38079c4f8cf5d6c79687ad750

    SHA256

    f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9

    SHA512

    6fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8

  • memory/3328-27-0x0000000006E80000-0x0000000006F8A000-memory.dmp
    Filesize

    1.0MB

  • memory/3328-37-0x0000000005920000-0x0000000005930000-memory.dmp
    Filesize

    64KB

  • memory/3328-3-0x0000000005650000-0x00000000056E2000-memory.dmp
    Filesize

    584KB

  • memory/3328-4-0x0000000005920000-0x0000000005930000-memory.dmp
    Filesize

    64KB

  • memory/3328-5-0x0000000005710000-0x000000000571A000-memory.dmp
    Filesize

    40KB

  • memory/3328-1-0x0000000074630000-0x0000000074DE0000-memory.dmp
    Filesize

    7.7MB

  • memory/3328-22-0x00000000062B0000-0x0000000006326000-memory.dmp
    Filesize

    472KB

  • memory/3328-28-0x0000000006DC0000-0x0000000006DD2000-memory.dmp
    Filesize

    72KB

  • memory/3328-40-0x0000000074630000-0x0000000074DE0000-memory.dmp
    Filesize

    7.7MB

  • memory/3328-2-0x0000000005D00000-0x00000000062A4000-memory.dmp
    Filesize

    5.6MB

  • memory/3328-23-0x0000000006BF0000-0x0000000006C0E000-memory.dmp
    Filesize

    120KB

  • memory/3328-29-0x0000000006E20000-0x0000000006E5C000-memory.dmp
    Filesize

    240KB

  • memory/3328-30-0x0000000006F90000-0x0000000006FDC000-memory.dmp
    Filesize

    304KB

  • memory/3328-31-0x00000000070D0000-0x0000000007136000-memory.dmp
    Filesize

    408KB

  • memory/3328-34-0x0000000007D20000-0x0000000007EE2000-memory.dmp
    Filesize

    1.8MB

  • memory/3328-35-0x0000000008420000-0x000000000894C000-memory.dmp
    Filesize

    5.2MB

  • memory/3328-36-0x0000000074630000-0x0000000074DE0000-memory.dmp
    Filesize

    7.7MB

  • memory/3328-0-0x0000000000C10000-0x0000000000C62000-memory.dmp
    Filesize

    328KB

  • memory/3328-38-0x0000000007CB0000-0x0000000007D00000-memory.dmp
    Filesize

    320KB

  • memory/3328-26-0x0000000007330000-0x0000000007948000-memory.dmp
    Filesize

    6.1MB