Overview

overview

10

Static

static

48dd852dff...a8.exe

windows7_x64

10

48dd852dff...a8.exe

windows10_x64

10

Sharing

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General

  • Target

    48dd852dff677f29ee557343c11db0a8.exe

  • Size

    287KB

  • Sample

    210925-hwq4xsaff3

  • MD5

    48dd852dff677f29ee557343c11db0a8

  • SHA1

    b76942602379e3aaf567f9244f2d480acba20fce

  • SHA256

    8fe0e96079608b65906be8b65e589d44d73d1b46de789752c5ec47e79d3976c6

  • SHA512

    e8e1222eb3237f9d2c311f2e8eb4a935da716ad1649a6b6e08887c2259ff0ad38afd20a7f2d7c7ae858ef9cfd0717641d47b8cf1a5a308f3f0ceb54ee87ac9ac

Score
10/10
arkeiraccoonredlinesmokeloadertofseexmrig5ff0ccb2bc00dc52d1ad09949e9c7663bc9ca4d4700$f6d7183c9e82d2a9b81e6c0608450aa66cefb51fqqvolbackdoordiscoveryevasioninfostealerminerpersistencespywarestealerthemidatrojan

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://naghenrietti1.top/

http://kimballiett2.top/

http://xadriettany3.top/

http://jebeccallis4.top/

http://nityanneron5.top/

http://umayaniela6.top/

http://lynettaram7.top/

http://sadineyalas8.top/

http://geenaldencia9.top/

http://aradysiusep10.top/
rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

qq

C2

135.181.142.223:30397

Extracted

Family

redline

C2

178.132.3.103:80

Extracted

Family

redline

Botnet

700$

C2

65.21.231.57:60751

Extracted

Family

raccoon

Botnet

5ff0ccb2bc00dc52d1ad09949e9c7663bc9ca4d4

Attributes
  • url4cnc

    https://t.me/agrybirdsgamerept

rc4.plain
rc4.plain

Extracted

Family

redline

Botnet

vol

C2

92.222.145.232:61157

Extracted

Family

raccoon

Botnet

f6d7183c9e82d2a9b81e6c0608450aa66cefb51f

Attributes
  • url4cnc

    https://t.me/justoprostohello

rc4.plain
rc4.plain

Targets

    • Target

      48dd852dff677f29ee557343c11db0a8.exe

    • Size

      287KB

    • MD5

      48dd852dff677f29ee557343c11db0a8

    • SHA1

      b76942602379e3aaf567f9244f2d480acba20fce

    • SHA256

      8fe0e96079608b65906be8b65e589d44d73d1b46de789752c5ec47e79d3976c6

    • SHA512

      e8e1222eb3237f9d2c311f2e8eb4a935da716ad1649a6b6e08887c2259ff0ad38afd20a7f2d7c7ae858ef9cfd0717641d47b8cf1a5a308f3f0ceb54ee87ac9ac

    Score
    10/10
    arkeiraccoonredlinesmokeloadertofseexmrig5ff0ccb2bc00dc52d1ad09949e9c7663bc9ca4d4700$qqvolbackdoordiscoveryevasioninfostealerminerpersistencespywarestealerthemidatrojanf6d7183c9e82d2a9b81e6c0608450aa66cefb51f

    • Arkei

      Arkei is an infostealer written in C++.

      stealerarkei

    • Raccoon

      Simple but powerful infostealer which was very active in 2019.

      stealerraccoon

    • RedLine

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

      infostealerredline

    • RedLine Payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

      trojanbackdoorsmokeloader

    • Tofsee

      Backdoor/botnet which carries out malicious activities based on commands from a C2 server.

      trojantofsee

    • Windows security bypass

      evasiontrojan

    • xmrig

      XMRig is a high performance, open source, cross platform CPU/GPU miner.

      minerxmrig

    • Arkei Stealer Payload

      stealer

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

      evasion

    • XMRig Miner Payload

      miner

    • Creates new service(s)

      persistence

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Modifies Windows Firewall

      evasion

    • Sets service image path in registry

      persistence

    • Checks BIOS information in registry

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

    • Deletes itself

    • Loads dropped DLL

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

      spywarestealer

    • Reads user/profile data of web browsers

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

      spywarestealer

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

      themida

    • Accesses cryptocurrency files/wallets, possible credential harvesting

      spyware

    • Checks installed software on the system

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

      discovery

    • Checks whether UAC is enabled

      evasiontrojan

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1
T1053

Persistence

New Service

1
T1050

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

New Service

1
T1050

Scheduled Task

1
T1053

Defense Evasion

Disabling Security Tools

1
T1089

Modify Registry

2
T1112

Virtualization/Sandbox Evasion

1
T1497

Credential Access

Credentials in Files

3
T1081

Discovery

Query Registry

5
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

5
T1082

Peripheral Device Discovery

1
T1120

Lateral Movement

Collection

Data from Local System

3
T1005

Exfiltration

Command and Control

Impact

Tasks