arkei

General

Target

cae88cbd2d7e41f2a55623b178095666d37833532a3cbaba3f403bf5a67a384b
Size

332KB
Sample

220117-rtp9aabadk
MD5

6cf4c89357c0a628399813685eece249
SHA1

1999846bf7de96b9e7d0f93b99950ae953666e7c
SHA256

cae88cbd2d7e41f2a55623b178095666d37833532a3cbaba3f403bf5a67a384b
SHA512

5f5bea26dd6bd03b86bce65d6fedbacd1cb9d1d115eace3d93a690f71cd8fa1b00a04531660c50799fa260438e1861045e5c5cd9c148d4638af63fa4ba9b417c

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

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

Extracted

Family

arkei

Botnet

Default

C2

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

Targets

- Target
  
  cae88cbd2d7e41f2a55623b178095666d37833532a3cbaba3f403bf5a67a384b
- Size
  
  332KB
- MD5
  
  6cf4c89357c0a628399813685eece249
- SHA1
  
  1999846bf7de96b9e7d0f93b99950ae953666e7c
- SHA256
  
  cae88cbd2d7e41f2a55623b178095666d37833532a3cbaba3f403bf5a67a384b
- SHA512
  
  5f5bea26dd6bd03b86bce65d6fedbacd1cb9d1d115eace3d93a690f71cd8fa1b00a04531660c50799fa260438e1861045e5c5cd9c148d4638af63fa4ba9b417c
Score

10^/10

arkei raccoon smokeloader tofsee xmrig 628dbe616eb46c5e66398ea6a12fa931e1f38eaf default backdoor discovery evasion miner persistence spyware stealer suricata trojan
- Arkei
  Arkei is an infostealer written in C++.
  stealer arkei
- Raccoon
  Simple but powerful infostealer which was very active in 2019.
  stealer raccoon
- SmokeLoader
  Modular backdoor trojan in use since 2014.
  trojan backdoor smokeloader
- Suspicious use of NtCreateProcessExOtherParentProcess
- Tofsee
  Backdoor/botnet which carries out malicious activities based on commands from a C2 server.
  trojan tofsee
- suricata: ET MALWARE Single char EXE direct download likely trojan (multiple families)
  suricata: ET MALWARE Single char EXE direct download likely trojan (multiple families)
  suricata
- xmrig
  XMRig is a high performance, open source, cross platform CPU/GPU miner.
  miner xmrig
- Arkei Stealer Payload
  stealer
- 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.
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- 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
- Legitimate hosting services abused for malware hosting/C2
- Drops file in System32 directory
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
behavioral1