phobos

General

Target

file.exe
Size

288KB
Sample

230625-hn7rpsec7y
MD5

6ae917525435e23b07d15537fb40aea0
SHA1

7c85b447bb5608ba7fb6a332c033c0cdad0430ae
SHA256

160764e2f395ecd512ea174af36156ad0d2fbe3e3e78a63a90ff90307b22202a
SHA512

23e5f94e964d53d72af0d6ad31da309539116a9963806ce7b0d3c028a69ab343df6cd6f3989b280e70a285395425a1cb93492fe5030968558ada5f7de047aaed
SSDEEP

6144:Ft+WQdzUUPFTf2HHvKlHQho0jT21v3Ifz/x2ShelxPcWpv:61oqm+QbjTIwr/l00m

Score

10^/10

Malware Config

Extracted

Family

redline

Botnet

1

C2

dexstat255.xyz:46578

Attributes

auth_value
c4805fc19583231a4c5bb64b0e833716

Extracted

Family

systembc

C2

adstat277xm.xyz:4044

demstat377xm.xyz:4044

Extracted

Family

smokeloader

Version

2022

C2

http://serverlogs37.xyz/statweb255/

http://servblog757.xyz/statweb255/

http://dexblog45.xyz/statweb255/

http://admlogs.online/statweb255/

http://blogstat355.xyz/statweb255/

http://blogstatserv25.xyz/statweb255/

rc4.i32

Targets

- Target
  
  file.exe
- Size
  
  288KB
- MD5
  
  6ae917525435e23b07d15537fb40aea0
- SHA1
  
  7c85b447bb5608ba7fb6a332c033c0cdad0430ae
- SHA256
  
  160764e2f395ecd512ea174af36156ad0d2fbe3e3e78a63a90ff90307b22202a
- SHA512
  
  23e5f94e964d53d72af0d6ad31da309539116a9963806ce7b0d3c028a69ab343df6cd6f3989b280e70a285395425a1cb93492fe5030968558ada5f7de047aaed
- SSDEEP
  
  6144:Ft+WQdzUUPFTf2HHvKlHQho0jT21v3Ifz/x2ShelxPcWpv:61oqm+QbjTIwr/l00m
Score

10^/10

phobos redline smokeloader systembc 1 agilenet backdoor collection evasion infostealer persistence ransomware spyware stealer themida trojan
- Phobos
  Phobos ransomware appeared at the beginning of 2019.
  ransomware phobos
- RedLine
  RedLine Stealer is a malware family written in C#, first appearing in early 2020.
  infostealer redline
- SmokeLoader
  Modular backdoor trojan in use since 2014.
  trojan backdoor smokeloader
- SystemBC
  SystemBC is a proxy and remote administration tool first seen in 2019.
  trojan systembc
- Deletes shadow copies
  Ransomware often targets backup files to inhibit system recovery.
  ransomware
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
  evasion
- Modifies boot configuration data using bcdedit
  ransomware evasion
- Renames multiple (371) files with added filename extension
  This suggests ransomware activity of encrypting all the files on the system.
  ransomware
- Blocklisted process makes network request
- Deletes backup catalog
  Uses wbadmin.exe to inhibit system recovery.
  ransomware
- Downloads MZ/PE file
- Modifies Windows Firewall
  evasion
- 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.
- Drops startup file
- Executes dropped EXE
- Loads dropped DLL
- Obfuscated with Agile.Net obfuscator
  Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.
  agilenet
- 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
- Accesses Microsoft Outlook profiles
  collection
- Accesses cryptocurrency files/wallets, possible credential harvesting
  spyware
- Adds Run key to start application
  persistence
- Checks whether UAC is enabled
  evasion trojan
- Drops desktop.ini file(s)
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
behavioral1 behavioral2