arkei

General

Target

f8c9d11a8316183bc3c137f9e1d452c7.exe
Size

233KB
Sample

210929-erhp7sdec9
MD5

f8c9d11a8316183bc3c137f9e1d452c7
SHA1

a32a7b8ca21bc1da2ccd397e88fcb589b41a81e4
SHA256

897bb67dac34904d72e20fb6b62feb31c86575107563db56535c38d81eec56aa
SHA512

0e5435387b765b38f3f3198b1a1a13c66cecb791129becb7187a1b3bfa98d603b3923f92e8ff1bb26ca69151c1fcb9ea4c1ea0d95492f14d552861fcb8102ae8

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

Extracted

Family

redline

C2

92.246.89.6:38437

Extracted

Family

redline

Botnet

z0rm1onbuild

C2

45.156.21.209:56326

Extracted

Family

redline

Botnet

777777

C2

193.56.146.60:18243

Extracted

Family

raccoon

Botnet

5ff0ccb2bc00dc52d1ad09949e9c7663bc9ca4d4

Attributes

url4cnc
https://t.me/agrybirdsgamerept

rc4.plain

Targets

- Target
  
  f8c9d11a8316183bc3c137f9e1d452c7.exe
- Size
  
  233KB
- MD5
  
  f8c9d11a8316183bc3c137f9e1d452c7
- SHA1
  
  a32a7b8ca21bc1da2ccd397e88fcb589b41a81e4
- SHA256
  
  897bb67dac34904d72e20fb6b62feb31c86575107563db56535c38d81eec56aa
- SHA512
  
  0e5435387b765b38f3f3198b1a1a13c66cecb791129becb7187a1b3bfa98d603b3923f92e8ff1bb26ca69151c1fcb9ea4c1ea0d95492f14d552861fcb8102ae8
Score

10^/10

arkei raccoon redline smokeloader tofsee xmrig 5ff0ccb2bc00dc52d1ad09949e9c7663bc9ca4d4 777777 z0rm1onbuild backdoor discovery evasion infostealer miner persistence spyware stealer themida trojan upx
- 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
- Turns off Windows Defender SpyNet reporting
  evasion
- 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
- Nirsoft
- XMRig Miner Payload
  miner
- Blocklisted process makes network request
- Creates new service(s)
  persistence
- Downloads MZ/PE file
- Executes dropped EXE
- Modifies Windows Firewall
  evasion
- Sets service image path in registry
  persistence
- UPX packed file
  Detects executables packed with UPX/modified UPX open source packer.
  upx
- Checks BIOS information in registry
  BIOS information is often read in order to detect sandboxing environments.
- Deletes itself
- Drops startup file
- 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.
  spyware stealer
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- Themida packer
  Detects Themida, an advanced Windows software protection system.
  themida
- Windows security modification
  evasion trojan
- 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
- Enumerates connected drives
  Attempts to read the root path of hard drives other than the default C: drive.
- Drops file in System32 directory
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
behavioral1 behavioral2