arkei

General

Target

0f26de602e688e303b6dd90f71fb74073ea6e73d5bfd3e267f8740e5f8943d72
Size

331KB
Sample

211226-afgxbabac3
MD5

a18b7357b46f95bcc7e98d569b92678c
SHA1

a6270133cd23fe5b3909dcdfde7432ae43328816
SHA256

0f26de602e688e303b6dd90f71fb74073ea6e73d5bfd3e267f8740e5f8943d72
SHA512

98a225fb8bc3262f3c924f739f3ca21f674f85c1f0a32781b5c149012e6a9c8c82b6f4e32f01d638cb0ac68e85b4182a1ee71859ab44a26cd3171a8af1be950c

Score

10^/10

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

Extracted

Family

tofsee

C2

parubey.info

patmushta.info

Extracted

Family

redline

Botnet

1

C2

86.107.197.138:38133

Extracted

Family

raccoon

Botnet

10da56e7e71e97bdc1f36eb76813bbc3231de7e4

Attributes

url4cnc
http://194.180.174.53/capibar
http://91.219.236.18/capibar
http://194.180.174.41/capibar
http://91.219.236.148/capibar
https://t.me/capibar

rc4.plain

Targets

- Target
  
  0f26de602e688e303b6dd90f71fb74073ea6e73d5bfd3e267f8740e5f8943d72
- Size
  
  331KB
- MD5
  
  a18b7357b46f95bcc7e98d569b92678c
- SHA1
  
  a6270133cd23fe5b3909dcdfde7432ae43328816
- SHA256
  
  0f26de602e688e303b6dd90f71fb74073ea6e73d5bfd3e267f8740e5f8943d72
- SHA512
  
  98a225fb8bc3262f3c924f739f3ca21f674f85c1f0a32781b5c149012e6a9c8c82b6f4e32f01d638cb0ac68e85b4182a1ee71859ab44a26cd3171a8af1be950c
Score

10^/10

arkei raccoon redline smokeloader tofsee xmrig 1 10da56e7e71e97bdc1f36eb76813bbc3231de7e4 backdoor collection discovery evasion infostealer miner persistence spyware stealer trojan
- Arkei
  Arkei is an infostealer written in C++.
  stealer arkei
- Modifies Windows Defender Real-time Protection settings
  evasion trojan
- Raccoon
  Simple but powerful infostealer which was very active in 2019.
  stealer raccoon
- RedLine
  RedLine Stealer is a malware family written in C#, first appearing in early 2020.
  infostealer redline
- RedLine Payload
- SmokeLoader
  Modular backdoor trojan in use since 2014.
  trojan backdoor smokeloader
- Tofsee
  Backdoor/botnet which carries out malicious activities based on commands from a C2 server.
  trojan tofsee
- Windows security bypass
  evasion trojan
- xmrig
  XMRig is a high performance, open source, cross platform CPU/GPU miner.
  miner xmrig
- 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 web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- Accesses Microsoft Outlook profiles
  collection
- Accesses cryptocurrency files/wallets, possible credential harvesting
  spyware
- Adds Run key to start application
  persistence
- 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
  evasion trojan
- Legitimate hosting services abused for malware hosting/C2
- Drops file in System32 directory
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
behavioral1