General
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Target
Fri051e1e7444.exe
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Size
403KB
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Sample
211022-tc9ygacgan
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MD5
b4c503088928eef0e973a269f66a0dd2
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SHA1
eb7f418b03aa9f21275de0393fcbf0d03b9719d5
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SHA256
2a95ce43c87b8a26be71a459eae796a572422bd99cf0b9a3580a3a68e7dbd1a2
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SHA512
c6fe2e2b5fbf9348701d1721f2b7ac7589b04b0308ae152e3a7186692b14f35e55bc7eed0c94a03031837b6f2b6aa4dc8d094aefce02913f1fbc4dedea452465
Static task
static1
Behavioral task
behavioral1
Sample
Fri051e1e7444.exe
Resource
win7-ja-20210920
Behavioral task
behavioral2
Sample
Fri051e1e7444.exe
Resource
win7-en-20211014
Behavioral task
behavioral3
Sample
Fri051e1e7444.exe
Resource
win7-de-20210920
Behavioral task
behavioral4
Sample
Fri051e1e7444.exe
Resource
win11
Behavioral task
behavioral5
Sample
Fri051e1e7444.exe
Resource
win10-ja-20211014
Behavioral task
behavioral6
Sample
Fri051e1e7444.exe
Resource
win10-en-20210920
Behavioral task
behavioral7
Sample
Fri051e1e7444.exe
Resource
win10-de-20211014
Malware Config
Extracted
smokeloader
2020
http://gejajoo7.top/
http://sysaheu9.top/
http://directorycart.com/upload/
http://tierzahnarzt.at/upload/
http://streetofcards.com/upload/
http://ycdfzd.com/upload/
http://successcoachceo.com/upload/
http://uhvu.cn/upload/
http://japanarticle.com/upload/
http://nusurtal4f.net/
http://netomishnetojuk.net/
http://escalivrouter.net/
http://nick22doom4.net/
http://wrioshtivsio.su/
http://nusotiso4.su/
http://rickkhtovkka.biz/
http://palisotoliso.net/
Extracted
vidar
41.5
921
https://mas.to/@xeroxxx
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profile_id
921
Extracted
raccoon
Extracted
icedid
1875681804
enticationmetho.ink
Extracted
vidar
41.5
937
https://mas.to/@xeroxxx
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profile_id
937
Extracted
redline
205.185.119.191:60857
Extracted
vidar
41.5
903
https://mas.to/@xeroxxx
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profile_id
903
Extracted
raccoon
7c9b4504a63ed23664e38808e65948379b790395
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url4cnc
http://telegka.top/capibar
http://telegin.top/capibar
https://t.me/capibar
Extracted
icedid
1875681804
Extracted
djvu
http://rlrz.org/lancer
Extracted
vidar
41.5
933
https://mas.to/@xeroxxx
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profile_id
933
Targets
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Target
Fri051e1e7444.exe
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Size
403KB
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MD5
b4c503088928eef0e973a269f66a0dd2
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SHA1
eb7f418b03aa9f21275de0393fcbf0d03b9719d5
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SHA256
2a95ce43c87b8a26be71a459eae796a572422bd99cf0b9a3580a3a68e7dbd1a2
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SHA512
c6fe2e2b5fbf9348701d1721f2b7ac7589b04b0308ae152e3a7186692b14f35e55bc7eed0c94a03031837b6f2b6aa4dc8d094aefce02913f1fbc4dedea452465
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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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Registers COM server for autorun
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Socelars Payload
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Suspicious use of NtCreateProcessExOtherParentProcess
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Suspicious use of NtCreateUserProcessOtherParentProcess
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suricata: ET MALWARE ClipBanker Variant Activity (POST)
suricata: ET MALWARE ClipBanker Variant Activity (POST)
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suricata: ET MALWARE EXE Download Request To Wordpress Folder Likely Malicious
suricata: ET MALWARE EXE Download Request To Wordpress Folder Likely Malicious
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suricata: ET MALWARE GCleaner Downloader Activity M5
suricata: ET MALWARE GCleaner Downloader Activity M5
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suricata: ET MALWARE JS/Nemucod requesting EXE payload 2016-02-01
suricata: ET MALWARE JS/Nemucod requesting EXE payload 2016-02-01
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suricata: ET MALWARE JS/Nemucod.M.gen downloading EXE payload
suricata: ET MALWARE JS/Nemucod.M.gen downloading EXE payload
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suricata: ET MALWARE Potential Dridex.Maldoc Minimal Executable Request
suricata: ET MALWARE Potential Dridex.Maldoc Minimal Executable Request
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suricata: ET MALWARE Sharik/Smoke CnC Beacon 11
suricata: ET MALWARE Sharik/Smoke CnC Beacon 11
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suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)
suricata: ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)
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suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile
suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile
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suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload
suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload
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suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil
suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil
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suricata: ET MALWARE Win32/Adware.Agent.NSU CnC Activity
suricata: ET MALWARE Win32/Adware.Agent.NSU CnC Activity
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suricata: ET MALWARE Win32/IcedID Request Cookie
suricata: ET MALWARE Win32/IcedID Request Cookie
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suricata: ET MALWARE Win32/Kelihos.F exe Download 2
suricata: ET MALWARE Win32/Kelihos.F exe Download 2
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suricata: ET MALWARE Win32/Unk.HRESQ! MultiDownloader Checkin
suricata: ET MALWARE Win32/Unk.HRESQ! MultiDownloader Checkin
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suricata: ET MALWARE Win32/Unk.HRESQ! MultiDownloader Checkin M2
suricata: ET MALWARE Win32/Unk.HRESQ! MultiDownloader Checkin M2
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Checks for common network interception software
Looks in the registry for tools like Wireshark or Fiddler commonly used to analyze network activity.
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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Vidar Stealer
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Blocklisted process makes network request
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Downloads MZ/PE file
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Drops file in Drivers directory
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Executes dropped EXE
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Modifies Installed Components in the registry
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Modifies Windows Firewall
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Sets file execution options in registry
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Tries to connect to .bazar domain
Attempts to lookup or connect to a .bazar domain, used by BazarBackdoor, Trickbot, and potentially others.
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Identifies Wine through registry keys
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
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Loads dropped DLL
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Modifies file permissions
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Accesses cryptocurrency files/wallets, possible credential harvesting
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Adds Run key to start application
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Checks for any installed AV software in registry
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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
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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 NtSetInformationThreadHideFromDebugger
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Suspicious use of SetThreadContext
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MITRE ATT&CK Enterprise v6
Persistence
BITS Jobs
1Browser Extensions
1Modify Existing Service
2Registry Run Keys / Startup Folder
4Scheduled Task
1Defense Evasion
BITS Jobs
1Disabling Security Tools
1File and Directory Permissions Modification
1Install Root Certificate
1Modify Registry
8Virtualization/Sandbox Evasion
2Web Service
1