Overview

overview

10

Static

static

36df1b8107...in.exe

windows7_x64

10

36df1b8107...in.exe

windows10_x64

10

Analysis

  • max time kernel
    150s
  • max time network
    133s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    27-01-2022 15:45

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General

  • Target

    36df1b8107d34e30f7cb609bd06f1008d7f92c24a7475d9428e15373aa6d9a8b.bin.exe

  • Size

    289KB

  • MD5

    e18d00380ca446a2e8e9b6ba9f4bc10c

  • SHA1

    c012d7c5a8374805c31cf3dd3bfe52af562e704c

  • SHA256

    36df1b8107d34e30f7cb609bd06f1008d7f92c24a7475d9428e15373aa6d9a8b

  • SHA512

    ae9738815e1d6673a4a6de2d97309a4c46235cfc038789e82d1a228353e6ddbcaeadd4523b7fbd4a732d19efed8d4235d87166640b3ef94a117801577bce1fee

Score
10/10
redlinesmokeloaderbackdoordiscoveryinfostealerspywarestealertrojan

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://nahbleiben.at/upload/

http://noblecreativeaz.com/upload/

http://tvqaq.cn/upload/

http://recmaster.ru/upload/

http://sovels.ru/upload/
rc4.i32
rc4.i32

Extracted

Family

redline

C2

45.32.171.34:42954

Signatures

  • RedLine

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

    infostealerredline
  • RedLine Payload 2 IoCs
  • SmokeLoader

    Modular backdoor trojan in use since 2014.

    trojanbackdoorsmokeloader
  • Downloads MZ/PE file
  • Executes dropped EXE 1 IoCs
  • Deletes itself 1 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

    spywarestealer
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
    spyware
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

    discovery
  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\36df1b8107d34e30f7cb609bd06f1008d7f92c24a7475d9428e15373aa6d9a8b.bin.exe
    "C:\Users\Admin\AppData\Local\Temp\36df1b8107d34e30f7cb609bd06f1008d7f92c24a7475d9428e15373aa6d9a8b.bin.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:832
  • C:\Users\Admin\AppData\Local\Temp\E3E9.exe
    C:\Users\Admin\AppData\Local\Temp\E3E9.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of AdjustPrivilegeToken
    PID:1324

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

2
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

1
T1082

Lateral Movement

Collection

Data from Local System

2
T1005

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\E3E9.exe
    MD5

    a7e31a1a4ef916d45f6cea16f383605a

    SHA1

    21f3adb10382136b80e020d91979c57bbdc06595

    SHA256

    78036f7fbb657ea16be0810cd7522f790d72dde3cd060f106d48d947addd5ffd

    SHA512

    34d6781d76a058bfb44a451d48d3bd4cf1ba1f72c1d5218ec4a8963e289940242ce080513d171ab4fe9497c4071100a0f8489cee611677b676c12b3585a96b37

    Download Submit
  • memory/832-55-0x00000000763F1000-0x00000000763F3000-memory.dmp
    Filesize

    8KB

    Download
  • memory/832-57-0x0000000000230000-0x0000000000239000-memory.dmp
    Filesize

    36KB

    Download
  • memory/832-56-0x0000000000220000-0x0000000000228000-memory.dmp
    Filesize

    32KB

    Download
  • memory/832-58-0x0000000000400000-0x0000000002B7E000-memory.dmp
    Filesize

    39.5MB

    Download
  • memory/1228-59-0x0000000002220000-0x0000000002236000-memory.dmp
    Filesize

    88KB

    Download
  • memory/1324-61-0x0000000000510000-0x000000000055D000-memory.dmp
    Filesize

    308KB

    Download
  • memory/1324-62-0x00000000002E0000-0x0000000000325000-memory.dmp
    Filesize

    276KB

    Download
  • memory/1324-63-0x0000000000400000-0x000000000045F000-memory.dmp
    Filesize

    380KB

    Download
  • memory/1324-64-0x0000000002060000-0x000000000209E000-memory.dmp
    Filesize

    248KB

    Download
  • memory/1324-65-0x00000000049D1000-0x00000000049D2000-memory.dmp
    Filesize

    4KB

    Download
  • memory/1324-67-0x00000000049D3000-0x00000000049D4000-memory.dmp
    Filesize

    4KB

    Download
  • memory/1324-66-0x00000000049D2000-0x00000000049D3000-memory.dmp
    Filesize

    4KB

    Download
  • memory/1324-68-0x00000000020A0000-0x00000000020DA000-memory.dmp
    Filesize

    232KB

    Download
  • memory/1324-70-0x00000000049D4000-0x00000000049D6000-memory.dmp
    Filesize

    8KB

    Download