Overview

overview

10

Static

static

7

1ca3d04a1c...4a.exe

windows10_x64

10

Analysis

  • max time kernel
    27s
  • max time network
    22s
  • platform
    windows10_x64
  • resource
    win10-en-20211208
  • submitted
    19-01-2022 00:53

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General

  • Target

    1ca3d04a1c28f573e0a31c49881c8c4a.exe

  • Size

    2.2MB

  • MD5

    1ca3d04a1c28f573e0a31c49881c8c4a

  • SHA1

    30a0a21660c49c0a44c981396c435483efad865e

  • SHA256

    196e6323c5ffd2105f1159a77c1b1cb583deb9d27875232f5fae5635a39a637d

  • SHA512

    aeede683d62f29b2e24f7352ff296c7249c3eccc6a6b3c165b060454a0704cf52b1137dbcdb24b7045c526f6a6e6b70f79935ed78866b552b7338cec38e6be64

Score
10/10
redlinefs3evasioninfostealerthemidatrojan

Malware Config

Extracted

Family

redline

Botnet

fs3

C2

65.21.103.71:56458

Signatures

  • RedLine

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

    infostealerredline
  • RedLine Payload 1 IoCs
  • 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
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1ca3d04a1c28f573e0a31c49881c8c4a.exe
    "C:\Users\Admin\AppData\Local\Temp\1ca3d04a1c28f573e0a31c49881c8c4a.exe"
    1⤵
    • Checks BIOS information in registry
    • Checks whether UAC is enabled
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    PID:2728

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/2728-118-0x00000000001D0000-0x000000000089C000-memory.dmp
    Filesize

    6.8MB

    Download
  • memory/2728-119-0x0000000077230000-0x00000000773BE000-memory.dmp
    Filesize

    1.6MB

    Download
  • memory/2728-120-0x00000000058D0000-0x0000000005DCE000-memory.dmp
    Filesize

    5.0MB

    Download
  • memory/2728-121-0x00000000063E0000-0x00000000069E6000-memory.dmp
    Filesize

    6.0MB

    Download
  • memory/2728-122-0x0000000005500000-0x0000000005592000-memory.dmp
    Filesize

    584KB

    Download
  • memory/2728-123-0x00000000054C0000-0x00000000054D2000-memory.dmp
    Filesize

    72KB

    Download
  • memory/2728-124-0x00000000055E0000-0x000000000561E000-memory.dmp
    Filesize

    248KB

    Download
  • memory/2728-125-0x0000000006170000-0x00000000061BB000-memory.dmp
    Filesize

    300KB

    Download
  • memory/2728-126-0x0000000007B30000-0x0000000007C3A000-memory.dmp
    Filesize

    1.0MB

    Download
  • memory/2728-127-0x00000000053D0000-0x00000000058CE000-memory.dmp
    Filesize

    5.0MB

    Download