Analysis

  • max time kernel
    126s
  • max time network
    134s
  • platform
    windows10-1703_x64
  • resource
    win10-20230703-en
  • resource tags

    arch:x64arch:x86image:win10-20230703-enlocale:en-usos:windows10-1703-x64system
  • submitted
    27-07-2023 07:47

General

  • Target

    35325c083afcddec02ece87056546394b8ede0c657c32a6ec7770fd02a42c4f4.exe

  • Size

    411KB

  • MD5

    748fa7efd71dbedc5b9b45cbd072e1ee

  • SHA1

    38bebf44e29256746c87cc2e53f8231d96033628

  • SHA256

    35325c083afcddec02ece87056546394b8ede0c657c32a6ec7770fd02a42c4f4

  • SHA512

    958692430da667db529d374adc73b8e1f8ba7f0a74f5a71758e1e6458dcf4ddf1128828bf17db567e081300f53780e603003e210b8177c218c277bc4c1740073

  • SSDEEP

    6144:zxI8Qg53ookA3WhN+tKge+OYXFFSflFM/UI9HG:lI8nVojgQMK6xVFSNycIm

Malware Config

Extracted

Family

redline

Botnet

@Germany

C2

194.26.135.162:2920

Attributes
  • auth_value

    9d15d78194367a949e54a07d6ce02c62

Signatures

  • RedLine

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

  • RedLine payload 2 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.

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\35325c083afcddec02ece87056546394b8ede0c657c32a6ec7770fd02a42c4f4.exe
    "C:\Users\Admin\AppData\Local\Temp\35325c083afcddec02ece87056546394b8ede0c657c32a6ec7770fd02a42c4f4.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:3996

Network

MITRE ATT&CK Matrix ATT&CK v13

Credential Access

Unsecured Credentials

2
T1552

Credentials In Files

2
T1552.001

Discovery

Query Registry

1
T1012

Collection

Data from Local System

2
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3996-123-0x0000000002370000-0x0000000002470000-memory.dmp
    Filesize

    1024KB

  • memory/3996-124-0x0000000003F20000-0x0000000003F5D000-memory.dmp
    Filesize

    244KB

  • memory/3996-125-0x0000000004360000-0x000000000438C000-memory.dmp
    Filesize

    176KB

  • memory/3996-126-0x0000000000400000-0x000000000230E000-memory.dmp
    Filesize

    31.1MB

  • memory/3996-127-0x0000000006A70000-0x0000000006A80000-memory.dmp
    Filesize

    64KB

  • memory/3996-128-0x0000000006A70000-0x0000000006A80000-memory.dmp
    Filesize

    64KB

  • memory/3996-129-0x0000000006A70000-0x0000000006A80000-memory.dmp
    Filesize

    64KB

  • memory/3996-131-0x0000000073960000-0x000000007404E000-memory.dmp
    Filesize

    6.9MB

  • memory/3996-130-0x0000000006A80000-0x0000000006F7E000-memory.dmp
    Filesize

    5.0MB

  • memory/3996-132-0x0000000004520000-0x0000000004548000-memory.dmp
    Filesize

    160KB

  • memory/3996-133-0x0000000006F80000-0x0000000007586000-memory.dmp
    Filesize

    6.0MB

  • memory/3996-134-0x0000000006920000-0x0000000006932000-memory.dmp
    Filesize

    72KB

  • memory/3996-135-0x0000000006950000-0x0000000006A5A000-memory.dmp
    Filesize

    1.0MB

  • memory/3996-136-0x0000000006A70000-0x0000000006A80000-memory.dmp
    Filesize

    64KB

  • memory/3996-137-0x0000000007590000-0x00000000075CE000-memory.dmp
    Filesize

    248KB

  • memory/3996-138-0x0000000007600000-0x000000000764B000-memory.dmp
    Filesize

    300KB

  • memory/3996-139-0x00000000077A0000-0x0000000007806000-memory.dmp
    Filesize

    408KB

  • memory/3996-140-0x0000000007F40000-0x0000000007FD2000-memory.dmp
    Filesize

    584KB

  • memory/3996-141-0x0000000002370000-0x0000000002470000-memory.dmp
    Filesize

    1024KB

  • memory/3996-142-0x0000000008270000-0x00000000082E6000-memory.dmp
    Filesize

    472KB

  • memory/3996-143-0x0000000008310000-0x00000000084D2000-memory.dmp
    Filesize

    1.8MB

  • memory/3996-144-0x00000000084F0000-0x0000000008A1C000-memory.dmp
    Filesize

    5.2MB

  • memory/3996-145-0x0000000003F20000-0x0000000003F5D000-memory.dmp
    Filesize

    244KB

  • memory/3996-146-0x0000000008B40000-0x0000000008B5E000-memory.dmp
    Filesize

    120KB

  • memory/3996-148-0x0000000000400000-0x000000000230E000-memory.dmp
    Filesize

    31.1MB

  • memory/3996-150-0x0000000073960000-0x000000007404E000-memory.dmp
    Filesize

    6.9MB