phobos

General

Target

c21da75b52a0bc699a83bf0eebc5216573533962d425f875191af178c19bab94
Size

374KB
Sample

230714-h99s7add9y
MD5

a662ba3492a7d218908f5d851841ed96
SHA1

d292b20fd69fc5eb70075fb8ed3e7da940ca0b41
SHA256

c21da75b52a0bc699a83bf0eebc5216573533962d425f875191af178c19bab94
SHA512

38d41c8d44ab23c5cb6ea384404592f5dde3b3707bb8d3e3bf75d6e858b0c2d18e1fe27ba963ef2cefd6dad06ed1e4fd394a5f065bd5aa03b5f91b28201f72a5
SSDEEP

6144:eLXTm1bNgmdZQBEaR73L/RqEb+xms6DuPa25QkI/7qi2PKuDYDYm1kThqBAtmaqz:ezoOmdZy33zRqESYluPPmkIl2iwmYBh+

Score

10^/10

Malware Config

Extracted

Family

systembc

C2

adstat477d.xyz:4044

demstat577d.xyz:4044

Extracted

Family

smokeloader

Version

2022

C2

http://serverxlogs21.xyz/statweb255/

http://servxblog79.xyz/statweb255/

http://demblog289.xyz/statweb255/

http://admlogs77x.online/statweb255/

http://blogxstat38.xyz/statweb255/

http://blogxstat25.xyz/statweb255/

rc4.i32

Targets

- Target
  
  c21da75b52a0bc699a83bf0eebc5216573533962d425f875191af178c19bab94
- Size
  
  374KB
- MD5
  
  a662ba3492a7d218908f5d851841ed96
- SHA1
  
  d292b20fd69fc5eb70075fb8ed3e7da940ca0b41
- SHA256
  
  c21da75b52a0bc699a83bf0eebc5216573533962d425f875191af178c19bab94
- SHA512
  
  38d41c8d44ab23c5cb6ea384404592f5dde3b3707bb8d3e3bf75d6e858b0c2d18e1fe27ba963ef2cefd6dad06ed1e4fd394a5f065bd5aa03b5f91b28201f72a5
- SSDEEP
  
  6144:eLXTm1bNgmdZQBEaR73L/RqEb+xms6DuPa25QkI/7qi2PKuDYDYm1kThqBAtmaqz:ezoOmdZy33zRqESYluPPmkIl2iwmYBh+
Score

10^/10

phobos rhadamanthys smokeloader systembc backdoor collection evasion persistence ransomware spyware stealer trojan
- Detect rhadamanthys stealer shellcode
- Phobos
  Phobos ransomware appeared at the beginning of 2019.
  ransomware phobos
- Rhadamanthys
  Rhadamanthys is an info stealer written in C++ first seen in August 2022.
  stealer rhadamanthys
- SmokeLoader
  Modular backdoor trojan in use since 2014.
  trojan backdoor smokeloader
- Suspicious use of NtCreateUserProcessOtherParentProcess
- 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
- Modifies boot configuration data using bcdedit
  ransomware evasion
- Renames multiple (345) files with added filename extension
  This suggests ransomware activity of encrypting all the files on the system.
  ransomware
- Deletes backup catalog
  Uses wbadmin.exe to inhibit system recovery.
  ransomware
- Downloads MZ/PE file
- Modifies Windows Firewall
  evasion
- Drops startup file
- Executes dropped EXE
- 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
- Adds Run key to start application
  persistence
- Drops desktop.ini file(s)
- Suspicious use of SetThreadContext
behavioral1