General
- Target E39A5FA4C76264AE7D7343E41675A636.exe
- Size 2.6MB
- Sample210730-bezpcqbbcn
- SHA256 d72dd5663947fc7e1bd8903030b3e2fd551d8d938fdc6417d8513a1c4cc49702
- MD5 e39a5fa4c76264ae7d7343e41675a636
- SHA1 f32530047d0fa1bbdc009c56b2e24a11866370c9
- SHA512 fbcc846582ea34c97d83accfed1f88fb3259d20ca7e61ab46e8da3f08e6d54bff61000919ed0c1b06f484e1109c654ceb7a946c0ec134a0e103677a421deed5b
- MD5 SHA1 SHA512
Static task
static1
Behavioral task
behavioral1
Sample
E39A5FA4C76264AE7D7343E41675A636.exe
Resource
win7v20210408
Behavioral task
behavioral2
Sample
E39A5FA4C76264AE7D7343E41675A636.exe
Resource
win10v20210408
Malware Config
Extracted
-
vidar
-
39.7
-
933
-
https://shpak125.tumblr.com/
-
profile_id
933
Extracted
-
smokeloader
-
2020
-
http://conceitosseg.com/upload/
-
http://integrasidata.com/upload/
-
http://ozentekstil.com/upload/
-
http://finbelportal.com/upload/
-
http://telanganadigital.com/upload/
Targets
-
- Target E39A5FA4C76264AE7D7343E41675A636.exe
- Size 2.6MB
- SHA256 d72dd5663947fc7e1bd8903030b3e2fd551d8d938fdc6417d8513a1c4cc49702
- MD5 e39a5fa4c76264ae7d7343e41675a636
- SHA1 f32530047d0fa1bbdc009c56b2e24a11866370c9
- SHA512 fbcc846582ea34c97d83accfed1f88fb3259d20ca7e61ab46e8da3f08e6d54bff61000919ed0c1b06f484e1109c654ceb7a946c0ec134a0e103677a421deed5b
- MD5 SHA1 SHA512
Process spawned unexpected child process
This typically indicates the parent process was compromised via an exploit or macro.
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
RedLine Payload
Suspicious use of NtCreateProcessExOtherParentProcess
suricata: ET MALWARE Observed Elysium Stealer Variant CnC Domain (all-brain-company .xyz in TLS SNI)
suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)
suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload
Nirsoft
Vidar Stealer
Downloads MZ/PE file
Executes dropped EXE
Loads dropped DLL
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
Legitimate hosting services abused for malware hosting/C2
Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
Drops file in System32 directory
Suspicious use of SetThreadContext