General
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Target
samoceyn.exe
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Size
3.7MB
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Sample
210725-gva3e9zaxj
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MD5
9e285901af26b01bafe9afb312620887
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SHA1
b86337160b7a3fcc8056ccc9bc7c71cdb45ddc21
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SHA256
b035ee9ead48cdfdfa1d7110cc84204df3571d6843aedc4c44edc73f59b013c0
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SHA512
5d8bffea643f306a5a0c78bd81e5430812b4da524bf7b2b8c87ff353be4a1f5a48d7a6bece5a574fc12145861eacfcb3ac56fc8cd0590eaaa57985e51aba7770
Static task
static1
Behavioral task
behavioral1
Sample
samoceyn.exe
Resource
win7v20210410
Malware Config
Extracted
redline
Cana
176.111.174.254:56328
Extracted
vidar
39.4
706
https://sergeevih43.tumblr.com/
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profile_id
706
Extracted
smokeloader
2020
http://conceitosseg.com/upload/
http://integrasidata.com/upload/
http://ozentekstil.com/upload/
http://finbelportal.com/upload/
http://telanganadigital.com/upload/
Extracted
asyncrat
0.5.7B
null:null
AsyncMutex_6SI8OkPnk
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aes_key
3htbU7p8VLsbVqyiXfg3CvefpcBeyVlh
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anti_detection
true
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autorun
true
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bdos
false
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delay
Default
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host
null
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hwid
3
- install_file
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install_folder
%AppData%
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mutex
AsyncMutex_6SI8OkPnk
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pastebin_config
https://pastebin.com/raw/xV7ZAURy
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port
null
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version
0.5.7B
Extracted
redline
Ani
detuyaluro.xyz:80
Targets
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Target
samoceyn.exe
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Size
3.7MB
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MD5
9e285901af26b01bafe9afb312620887
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SHA1
b86337160b7a3fcc8056ccc9bc7c71cdb45ddc21
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SHA256
b035ee9ead48cdfdfa1d7110cc84204df3571d6843aedc4c44edc73f59b013c0
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SHA512
5d8bffea643f306a5a0c78bd81e5430812b4da524bf7b2b8c87ff353be4a1f5a48d7a6bece5a574fc12145861eacfcb3ac56fc8cd0590eaaa57985e51aba7770
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Process spawned unexpected child process
This typically indicates the parent process was compromised via an exploit or macro.
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine Payload
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Suspicious use of NtCreateProcessExOtherParentProcess
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Suspicious use of NtCreateUserProcessOtherParentProcess
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suricata: ET MALWARE DTLoader Binary Request M2
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Async RAT payload
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Vidar Stealer
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Downloads MZ/PE file
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Executes dropped EXE
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Loads dropped DLL
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Adds Run key to start application
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Legitimate hosting services abused for malware hosting/C2
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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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Drops file in System32 directory
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Suspicious use of SetThreadContext
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