phobos

General

Target

4d18c07abced7f8fc570c83dd825bb0b.exe
Size

451KB
Sample

230714-hhhwdsce24
MD5

4d18c07abced7f8fc570c83dd825bb0b
SHA1

4e1d179697ab7536ee475494b158b969963e0bf6
SHA256

b8623632ef4735f184691e98adaaa01e707f5287759ee0516fb1672db6187642
SHA512

daf48720ed402be15b532a32d10dd8823b564516d5f6d6628ca646c20347f7180bf911c7b8dfd75c03826badf719534bd45e1c26c5bd4857680ec77e63f4c5a4
SSDEEP

6144:ekN8IaM0bFfBmtjlfXKG/PhjPO6odPgQ4PJsL0cVeMmhi9MdNeerB+0Vsw:V8DM0blqjl/h/97MV0cGLNZxV

Score

10^/10

Malware Config

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

Extracted

Family

systembc

C2

adstat477d.xyz:4044

demstat577d.xyz:4044

Targets

- Target
  
  4d18c07abced7f8fc570c83dd825bb0b.exe
- Size
  
  451KB
- MD5
  
  4d18c07abced7f8fc570c83dd825bb0b
- SHA1
  
  4e1d179697ab7536ee475494b158b969963e0bf6
- SHA256
  
  b8623632ef4735f184691e98adaaa01e707f5287759ee0516fb1672db6187642
- SHA512
  
  daf48720ed402be15b532a32d10dd8823b564516d5f6d6628ca646c20347f7180bf911c7b8dfd75c03826badf719534bd45e1c26c5bd4857680ec77e63f4c5a4
- SSDEEP
  
  6144:ekN8IaM0bFfBmtjlfXKG/PhjPO6odPgQ4PJsL0cVeMmhi9MdNeerB+0Vsw:V8DM0blqjl/h/97MV0cGLNZxV
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 (346) files with added filename extension
  This suggests ransomware activity of encrypting all the files on the system.
  ransomware
- Renames multiple (83) 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
- Deletes itself
- 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 behavioral2