Overview

overview

10

Static

static

7

64d9453cc5...c2.exe

windows7_x64

10

64d9453cc5...c2.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    159s
  • max time network
    172s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-en-20220113
  • submitted
    15-02-2022 12:47

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General

  • Target

    64d9453cc58f0211a35aa30f28225cfe779dd4209c8c90582b4d8ceddd1f57c2.exe

  • Size

    3.2MB

  • MD5

    4877d2d42be2eab60dd7a58837013814

  • SHA1

    d92ec9263fb05042b87bb342d0f50374238c1e60

  • SHA256

    64d9453cc58f0211a35aa30f28225cfe779dd4209c8c90582b4d8ceddd1f57c2

  • SHA512

    d84a2438782d378d552cf5fe64264805aa4a1c7cedf1da5633ed08273bd198f23ac23fb010bbbe6105f72b5ce6f08b030076de8b4485a62374a80141647f35be

Score
10/10
redlineevasioninfostealerthemidatrojan

Malware Config

Signatures

  • RedLine

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

    infostealerredline
  • RedLine Payload 1 IoCs
  • .NET Reactor proctector 1 IoCs

    Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs
    evasion
  • Checks BIOS information in registry 2 TTPs 2 IoCs

    BIOS information is often read in order to detect sandboxing environments.

  • Themida packer 1 IoCs

    Detects Themida, an advanced Windows software protection system.

    themida
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
    evasiontrojan
  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Drops file in Windows directory 8 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\64d9453cc58f0211a35aa30f28225cfe779dd4209c8c90582b4d8ceddd1f57c2.exe
    "C:\Users\Admin\AppData\Local\Temp\64d9453cc58f0211a35aa30f28225cfe779dd4209c8c90582b4d8ceddd1f57c2.exe"
    1⤵
    • Checks BIOS information in registry
    • Checks whether UAC is enabled
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: EnumeratesProcesses
    PID:1984
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k netsvcs -p -s wuauserv
    1⤵
    • Drops file in Windows directory
    • Suspicious use of AdjustPrivilegeToken
    PID:228
  • C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe
    C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe -Embedding
    1⤵
    • Drops file in Windows directory
    • Suspicious use of AdjustPrivilegeToken
    PID:3064

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

1
T1497

Credential Access

Discovery

Query Registry

2
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

  • memory/228-142-0x000001F25B420000-0x000001F25B430000-memory.dmp
    Filesize

    64KB

    Download
  • memory/228-143-0x000001F25B480000-0x000001F25B490000-memory.dmp
    Filesize

    64KB

    Download
  • memory/228-144-0x000001F25DB50000-0x000001F25DB54000-memory.dmp
    Filesize

    16KB

    Download
  • memory/1984-130-0x0000000076780000-0x0000000076781000-memory.dmp
    Filesize

    4KB

    Download
  • memory/1984-134-0x00000000776E4000-0x00000000776E6000-memory.dmp
    Filesize

    8KB

    Download
  • memory/1984-135-0x0000000074C7E000-0x0000000074C7F000-memory.dmp
    Filesize

    4KB

    Download
  • memory/1984-136-0x00000000003A0000-0x0000000000CCC000-memory.dmp
    Filesize

    9.2MB

    Download
  • memory/1984-137-0x00000000061E0000-0x00000000067F8000-memory.dmp
    Filesize

    6.1MB

    Download
  • memory/1984-138-0x0000000005B90000-0x0000000005BA2000-memory.dmp
    Filesize

    72KB

    Download
  • memory/1984-139-0x0000000005CD0000-0x0000000005DDA000-memory.dmp
    Filesize

    1.0MB

    Download
  • memory/1984-140-0x0000000005C00000-0x0000000005C3C000-memory.dmp
    Filesize

    240KB

    Download
  • memory/1984-141-0x0000000005BB0000-0x0000000005BB1000-memory.dmp
    Filesize

    4KB

    Download