General
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Target
39a2a53312497f41dfe04b75e19a5e58.exe
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Size
241KB
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Sample
211008-gy24jadeem
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MD5
39a2a53312497f41dfe04b75e19a5e58
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SHA1
80d44d1b07ff289d510b175707b5ebfaddc82ca3
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SHA256
da34d81f2d973efd60e29141088b139868c210d26f2ca4715e5e27152443890e
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SHA512
4dbeaa39eec98da7c4cfdd62b39308391608641820da5f3908b14deaec76d889c6ca1a90af0a6f98a7f3dc115b0435d2601e0a79437ec2dc23544311ca646476
Static task
static1
Behavioral task
behavioral1
Sample
39a2a53312497f41dfe04b75e19a5e58.exe
Resource
win7v20210408
Behavioral task
behavioral2
Sample
39a2a53312497f41dfe04b75e19a5e58.exe
Resource
win10-en-20210920
Malware Config
Extracted
smokeloader
2020
http://fiskahlilian16.top/
http://paishancho17.top/
http://ydiannetter18.top/
http://azarehanelle19.top/
http://quericeriant20.top/
http://planilhasvba.com.br/wp-admin/js/k/index.php
http://rpk32ubon.ac.th/backup/k/index.php
http://4urhappiness.com/app/k/index.php
http://swedenkhabar.com/wp-admin/js/k/index.php
http://cio.lankapanel.net/wp-admin/js/k/index.php
http://fcmsites.com.br/canal/wp-admin/js/k/index.php
http://lacoibipitanga.com.br/maxart/k/index.php
http://lacoibipitanga.com.br/cgi-bin/k/index.php
http://video.nalahotel.com/k/index.php
http://diving-phocea.com/wp-admin/k/index.php
http://phocea-sudan.com/cgi-bin/k/index.php
http://rpk32ubon.ac.th/wp-admin/js/k/index.php
https://www.twinrealty.com/vworker/k/index.php
Extracted
redline
777
93.115.20.139:28978
Extracted
tofsee
defeatwax.ru
refabyd.info
Extracted
vidar
41.2
1033
https://mas.to/@serg4325
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profile_id
1033
Extracted
raccoon
1.8.2
2ea41939378a473cbe7002fd507389778c0f10e7
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url4cnc
http://teletop.top/stevuitreen
http://teleta.top/stevuitreen
https://t.me/stevuitreen
Extracted
raccoon
1.8.2
8d179b9e611eee525425544ee8c6d77360ab7cd9
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url4cnc
http://teletop.top/agrybirdsgamerept
http://teleta.top/agrybirdsgamerept
https://t.me/agrybirdsgamerept
Extracted
redline
helo
144.202.13.247:46573
Targets
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Target
39a2a53312497f41dfe04b75e19a5e58.exe
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Size
241KB
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MD5
39a2a53312497f41dfe04b75e19a5e58
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SHA1
80d44d1b07ff289d510b175707b5ebfaddc82ca3
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SHA256
da34d81f2d973efd60e29141088b139868c210d26f2ca4715e5e27152443890e
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SHA512
4dbeaa39eec98da7c4cfdd62b39308391608641820da5f3908b14deaec76d889c6ca1a90af0a6f98a7f3dc115b0435d2601e0a79437ec2dc23544311ca646476
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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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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 Win32.Raccoon Stealer CnC Activity (dependency download)
suricata: ET MALWARE Win32.Raccoon Stealer CnC Activity (dependency download)
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suricata: ET MALWARE Win32.Raccoon Stealer Data Exfil Attempt
suricata: ET MALWARE Win32.Raccoon Stealer Data Exfil Attempt
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Core1 .NET packer
Detects packer/loader used by .NET malware.
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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Nirsoft
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Vidar Stealer
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XMRig Miner Payload
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Creates new service(s)
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Downloads MZ/PE file
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Executes dropped EXE
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Modifies Windows Firewall
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Sets service image path in registry
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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Deletes itself
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Loads dropped DLL
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Accesses Microsoft Outlook accounts
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Accesses Microsoft Outlook profiles
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Accesses cryptocurrency files/wallets, possible credential harvesting
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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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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 Matrix ATT&CK v6
Persistence
New Service
1Modify Existing Service
1Registry Run Keys / Startup Folder
1Defense Evasion
Disabling Security Tools
1Modify Registry
3Virtualization/Sandbox Evasion
1Install Root Certificate
1