1bc50846578de2c0d2a18bee4b1f828d293d652664458c862d363f3c562c2eda

General
Target

1bc50846578de2c0d2a18bee4b1f828d293d652664458c862d363f3c562c2eda

Size

332KB

Sample

220117-tg6fvabae3

Score
10 /10
MD5

397dd91bf6524e005ffa060dc1503f65

SHA1

35bba2a4b482f659e1bf0aa6423d609c554c5e12

SHA256

1bc50846578de2c0d2a18bee4b1f828d293d652664458c862d363f3c562c2eda

SHA512

4cbc6aafd4b5a8d720f147ef752d136def4d249e385841de7c595b7cf662e611155aca2aaa947d8cdd2f980908d700b371f564e124f08d2b376bf4dd28308d11

Malware Config

Extracted

Family smokeloader
Version 2020
C2

http://host-data-coin-11.com/

http://file-coin-host-12.com/

http://srtuiyhuali.at/

http://fufuiloirtu.com/

http://amogohuigotuli.at/

http://novohudosovu.com/

http://brutuilionust.com/

http://bubushkalioua.com/

http://dumuilistrati.at/

http://verboliatsiaeeees.com/

rc4.i32
rc4.i32
rc4.i32
rc4.i32

Extracted

Family tofsee
C2

patmushta.info

parubey.info

Extracted

Family raccoon
Version 1.8.5
Botnet 628dbe616eb46c5e66398ea6a12fa931e1f38eaf
Attributes
url4cnc
http://185.163.204.22/capibar
http://178.62.113.205/capibar
https://t.me/capibar
rc4.plain
rc4.plain

Extracted

Family arkei
Botnet Default
C2

http://file-file-host4.com/tratata.php

Targets
Target

1bc50846578de2c0d2a18bee4b1f828d293d652664458c862d363f3c562c2eda

MD5

397dd91bf6524e005ffa060dc1503f65

Filesize

332KB

Score
10/10
SHA1

35bba2a4b482f659e1bf0aa6423d609c554c5e12

SHA256

1bc50846578de2c0d2a18bee4b1f828d293d652664458c862d363f3c562c2eda

SHA512

4cbc6aafd4b5a8d720f147ef752d136def4d249e385841de7c595b7cf662e611155aca2aaa947d8cdd2f980908d700b371f564e124f08d2b376bf4dd28308d11

Tags

Signatures

  • Arkei

    Description

    Arkei is an infostealer written in C++.

    Tags

  • Raccoon

    Description

    Simple but powerful infostealer which was very active in 2019.

    Tags

  • SmokeLoader

    Description

    Modular backdoor trojan in use since 2014.

    Tags

  • Suspicious use of NtCreateProcessExOtherParentProcess

  • Tofsee

    Description

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

    Tags

  • xmrig

    Description

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

    Tags

  • Arkei Stealer Payload

    Tags

  • XMRig Miner Payload

    Tags

  • Creates new service(s)

    Tags

    TTPs

    New Service
  • Downloads MZ/PE file

  • Executes dropped EXE

  • Modifies Windows Firewall

    Tags

    TTPs

    Modify Existing Service
  • Sets service image path in registry

    Tags

    TTPs

    Registry Run Keys / Startup FolderModify Registry
  • Checks computer location settings

    Description

    Looks up country code configured in the registry, likely geofence.

    TTPs

    Query RegistrySystem Information Discovery
  • Reads user/profile data of web browsers

    Description

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

    Tags

    TTPs

    Data from Local SystemCredentials in Files
  • Themida packer

    Description

    Detects Themida, an advanced Windows software protection system.

    Tags

  • Accesses cryptocurrency files/wallets, possible credential harvesting

    Tags

    TTPs

    Data from Local SystemCredentials in Files
  • Checks installed software on the system

    Description

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

    Tags

    TTPs

    Query Registry
  • Legitimate hosting services abused for malware hosting/C2

    TTPs

    Web Service
  • Drops file in System32 directory

  • Suspicious use of SetThreadContext

Related Tasks

MITRE ATT&CK Matrix
Command and Control
    Credential Access
    Defense Evasion
    Execution
      Exfiltration
        Impact
          Initial Access
            Lateral Movement
              Privilege Escalation