General
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Target
127a8a3559d1e3414b4b729b8ba94e4c1da1c4b5712a00c0d9287716962dc950
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Size
282KB
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Sample
240304-ffc61sba94
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MD5
4a393bdffb87a0892b2df4d326afb5d5
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SHA1
98a88c61aa3e092527e8b19b976ea2d0f22e9f3f
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SHA256
127a8a3559d1e3414b4b729b8ba94e4c1da1c4b5712a00c0d9287716962dc950
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SHA512
40ec038c769136a972a182556da8dba8f8c30d54d69a7dd0a1dc7049c1afcd45c18ef10d83dbc38bf0ff58353f3096da1ee7148c0b1985a66b34a1e730ac7efa
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SSDEEP
3072:F510IF0IdvuvfqnYIe1GGeh0TL2GNxcXkpmHx5jyuQX5at59orrTLAV:7iqdvOqloGGV62yrx5GuEIdorrT
Static task
static1
Behavioral task
behavioral1
Sample
127a8a3559d1e3414b4b729b8ba94e4c1da1c4b5712a00c0d9287716962dc950.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
127a8a3559d1e3414b4b729b8ba94e4c1da1c4b5712a00c0d9287716962dc950.exe
Resource
win10-20240221-en
Malware Config
Extracted
smokeloader
2022
http://selebration17io.io/index.php
http://vacantion18ffeu.cc/index.php
http://valarioulinity1.net/index.php
http://buriatiarutuhuob.net/index.php
http://cassiosssionunu.me/index.php
http://sulugilioiu19.net/index.php
http://goodfooggooftool.net/index.php
http://kamsmad.com/tmp/index.php
http://souzhensil.ru/tmp/index.php
http://teplokub.com.ua/tmp/index.php
Extracted
amadey
4.17
http://185.215.113.32
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install_dir
00c07260dc
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install_file
explorgu.exe
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strings_key
461809bd97c251ba0c0c8450c7055f1d
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url_paths
/yandex/index.php
Extracted
redline
@logscloudyt_bot
185.172.128.33:8970
Extracted
smokeloader
pub1
Extracted
amadey
4.17
http://185.215.113.32
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strings_key
461809bd97c251ba0c0c8450c7055f1d
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url_paths
/yandex/index.php
Extracted
lumma
https://resergvearyinitiani.shop/api
https://technologyenterdo.shop/api
https://detectordiscusser.shop/api
https://turkeyunlikelyofw.shop/api
https://associationokeo.shop/api
https://executivebrakeji.shop/api
Targets
-
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Target
127a8a3559d1e3414b4b729b8ba94e4c1da1c4b5712a00c0d9287716962dc950
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Size
282KB
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MD5
4a393bdffb87a0892b2df4d326afb5d5
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SHA1
98a88c61aa3e092527e8b19b976ea2d0f22e9f3f
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SHA256
127a8a3559d1e3414b4b729b8ba94e4c1da1c4b5712a00c0d9287716962dc950
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SHA512
40ec038c769136a972a182556da8dba8f8c30d54d69a7dd0a1dc7049c1afcd45c18ef10d83dbc38bf0ff58353f3096da1ee7148c0b1985a66b34a1e730ac7efa
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SSDEEP
3072:F510IF0IdvuvfqnYIe1GGeh0TL2GNxcXkpmHx5jyuQX5at59orrTLAV:7iqdvOqloGGV62yrx5GuEIdorrT
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DcRat
DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.
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Detect ZGRat V1
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Pitou
Pitou.
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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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SectopRAT payload
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Async RAT payload
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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Blocklisted process makes network request
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Dave packer
Detects executable using a packer named 'Dave' by the community, based on a string at the end.
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Downloads MZ/PE file
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Modifies Windows Firewall
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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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Executes dropped EXE
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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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Accesses cryptocurrency files/wallets, possible credential harvesting
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Adds Run key to start application
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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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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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Writes to the Master Boot Record (MBR)
Bootkits write to the MBR to gain persistence at a level below the operating 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 v13
Persistence
Create or Modify System Process
1Windows Service
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Pre-OS Boot
1Bootkit
1Scheduled Task/Job
1Privilege Escalation
Create or Modify System Process
1Windows Service
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Defense Evasion
Impair Defenses
3Disable or Modify Tools
2Disable or Modify System Firewall
1Modify Registry
3Virtualization/Sandbox Evasion
2Pre-OS Boot
1Bootkit
1Credential Access
Unsecured Credentials
5Credentials In Files
4Credentials in Registry
1