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 13:40

General

  • Target

    4060d680434a15ce11b998994007cd007463970bdc14c6b0b6f96f28a8fe48d2.exe

  • Size

    306KB

  • MD5

    8264dbbd1213eb3e36be4ecbfbc121b7

  • SHA1

    c19d6a0e9074566074b00b5fa00a6f4f364eb73f

  • SHA256

    4060d680434a15ce11b998994007cd007463970bdc14c6b0b6f96f28a8fe48d2

  • SHA512

    5301b5cc3326fcb47fa6ec59c8a4385664e20e4f23b9d8eae4ae9f94743494563d2491b2776982f3873163688cc853e086600acbadc35fc72ebb74d0a848d6aa

  • 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 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4060d680434a15ce11b998994007cd007463970bdc14c6b0b6f96f28a8fe48d2.exe
    "C:\Users\Admin\AppData\Local\Temp\4060d680434a15ce11b998994007cd007463970bdc14c6b0b6f96f28a8fe48d2.exe"
    1⤵
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:372

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\Tmp2E24.tmp
    Filesize

    2KB

    MD5

    1420d30f964eac2c85b2ccfe968eebce

    SHA1

    bdf9a6876578a3e38079c4f8cf5d6c79687ad750

    SHA256

    f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9

    SHA512

    6fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8

  • memory/372-23-0x0000000006FC0000-0x0000000006FDE000-memory.dmp
    Filesize

    120KB

  • memory/372-3-0x0000000005830000-0x00000000058C2000-memory.dmp
    Filesize

    584KB

  • memory/372-27-0x0000000007150000-0x000000000725A000-memory.dmp
    Filesize

    1.0MB

  • memory/372-28-0x0000000007090000-0x00000000070A2000-memory.dmp
    Filesize

    72KB

  • memory/372-5-0x0000000005910000-0x000000000591A000-memory.dmp
    Filesize

    40KB

  • memory/372-1-0x00000000745B0000-0x0000000074D60000-memory.dmp
    Filesize

    7.7MB

  • memory/372-22-0x0000000006470000-0x00000000064E6000-memory.dmp
    Filesize

    472KB

  • memory/372-0-0x0000000000DF0000-0x0000000000E42000-memory.dmp
    Filesize

    328KB

  • memory/372-38-0x00000000745B0000-0x0000000074D60000-memory.dmp
    Filesize

    7.7MB

  • memory/372-2-0x0000000005EC0000-0x0000000006464000-memory.dmp
    Filesize

    5.6MB

  • memory/372-4-0x00000000059C0000-0x00000000059D0000-memory.dmp
    Filesize

    64KB

  • memory/372-29-0x00000000070F0000-0x000000000712C000-memory.dmp
    Filesize

    240KB

  • memory/372-30-0x0000000007260000-0x00000000072AC000-memory.dmp
    Filesize

    304KB

  • memory/372-31-0x00000000073A0000-0x0000000007406000-memory.dmp
    Filesize

    408KB

  • memory/372-34-0x0000000008020000-0x0000000008070000-memory.dmp
    Filesize

    320KB

  • memory/372-35-0x0000000008420000-0x00000000085E2000-memory.dmp
    Filesize

    1.8MB

  • memory/372-36-0x0000000009330000-0x000000000985C000-memory.dmp
    Filesize

    5.2MB

  • memory/372-26-0x0000000007600000-0x0000000007C18000-memory.dmp
    Filesize

    6.1MB