Overview
overview
10Static
static
1094620a7635...c7.exe
windows7-x64
1094620a7635...c7.exe
windows10-2004-x64
10Discordrat.exe
windows7-x64
10Discordrat.exe
windows10-2004-x64
10F4620C0AFA...F5.exe
windows7-x64
10F4620C0AFA...F5.exe
windows10-2004-x64
10a2bc9b467f...23.exe
windows7-x64
10a2bc9b467f...23.exe
windows10-2004-x64
10unturnedHack.exe
windows7-x64
10unturnedHack.exe
windows10-2004-x64
10General
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Target
Testing5.zip
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Size
6.0MB
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Sample
241124-lc6xtatmay
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MD5
4361601ad4e2af850ccf0e600509c2ca
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SHA1
9a2112227673788b6570384a2eb1f32537f46a30
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SHA256
2c41808826974a0fdd3c7b27850143cad077a79e0cf69c011da495d6abee679a
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SHA512
74e884d5cd117b6d5898f9c2b3ccd424b46a9bd958e2412987fdba00496318547a1b1f625de6b5195c8150ce81ef58e8c015875ccc00b222ffda1d5e0f830eab
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SSDEEP
98304:VYhsAjqphjdMXv8Xg1qdPNGv4mLI833edIVEXYxssdOTyc4Fh+LhwgLUpjbk387K:qsAW7jakwUGv6E3edIqB2c4FIhwg6/yd
Behavioral task
behavioral1
Sample
94620a76353f019700029a53664a5b388bb67e49dfb4512ef688a733552f0fc7.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
94620a76353f019700029a53664a5b388bb67e49dfb4512ef688a733552f0fc7.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral3
Sample
Discordrat.exe
Resource
win7-20241010-en
Behavioral task
behavioral4
Sample
Discordrat.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral5
Sample
F4620C0AFA8E21897509B2E7215097F5.exe
Resource
win7-20240903-en
Behavioral task
behavioral6
Sample
F4620C0AFA8E21897509B2E7215097F5.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral7
Sample
a2bc9b467f331a26b33cfd70f7bf12c9e2e6b3ebc8d3749c12a7eedf507e9323.exe
Resource
win7-20240903-en
Behavioral task
behavioral8
Sample
a2bc9b467f331a26b33cfd70f7bf12c9e2e6b3ebc8d3749c12a7eedf507e9323.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral9
Sample
unturnedHack.exe
Resource
win7-20241010-en
Behavioral task
behavioral10
Sample
unturnedHack.exe
Resource
win10v2004-20241007-en
Malware Config
Extracted
discordrat
-
discord_token
MTMwOTg3NTA0MzA1MTg5Njk1NA.GTR-3U.C7tazMXoRaSR--tVDMbQdoDKBw2f8bLXItZIRo
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server_id
1309876526615101530
Extracted
amadey
5.04
4bee07
http://185.215.113.209
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install_dir
fc9e0aaab7
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install_file
defnur.exe
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strings_key
191655f008adc880f91bfc85bc56db54
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url_paths
/Fru7Nk9/index.php
Extracted
amadey
4.42
9c9aa5
http://185.215.113.43
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install_dir
abc3bc1985
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install_file
skotes.exe
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strings_key
8a35cf2ea38c2817dba29a4b5b25dcf0
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url_paths
/Zu7JuNko/index.php
Extracted
stealc
mars
http://185.215.113.206
-
url_path
/c4becf79229cb002.php
Extracted
meduza
109.107.181.162
-
anti_dbg
true
-
anti_vm
true
-
build_name
761
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extensions
none
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grabber_max_size
1.048576e+06
-
links
none
-
port
15666
-
self_destruct
true
Extracted
C:\Users\Admin\AppData\Local\Temp\K18zGoDMql.README.txt
Extracted
C:\Users\Admin\AppData\Local\Temp\GK9X59JWEe.README.txt
Targets
-
-
Target
94620a76353f019700029a53664a5b388bb67e49dfb4512ef688a733552f0fc7.exe
-
Size
1.8MB
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MD5
f42590bc6a794fb1d34aba733035bc5e
-
SHA1
d3ffb11f07d68b79d7c6d7aeab5571722a603d1c
-
SHA256
94620a76353f019700029a53664a5b388bb67e49dfb4512ef688a733552f0fc7
-
SHA512
40e1f2367a57f1bfc7cff43d496dcca4419b2324099c8a835561f372a34b3a2eba82033aba337e20f70c7e142fee6a1ecf26ccea122bfc7191aa50d7a0b05064
-
SSDEEP
49152:m0u8PuIv8ZuAD/juxrb3LJQ8gUGza+7X0LSH71XXZ1:u8PYDkH7GRz14LSH7dZ
-
Amadey family
-
Cryptbot family
-
Stealc family
-
Identifies VirtualBox via ACPI registry values (likely anti-VM)
-
Blocklisted process makes network request
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Downloads MZ/PE file
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Uses browser remote debugging
Can be used control the browser and steal sensitive information such as credentials and session cookies.
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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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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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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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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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AutoIT Executable
AutoIT scripts compiled to PE executables.
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Suspicious use of NtSetInformationThreadHideFromDebugger
-
-
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Target
Discordrat.exe
-
Size
90KB
-
MD5
d74728a955861daf303ff42c7f572d16
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SHA1
a73b4d871a4caec1700349de9b5f7dbf4ba59f7b
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SHA256
1f3b8599d811004b6d52d543e451555944c3c4dc2893d04a370a0874e99c82af
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SHA512
73c271de7061e53b91079636d99f1967ce922bf47c14539569b2f0f3a9b6628bc4cc1fd9a7d7cb1e10bdfc95c8ce49e0a0f3a815cf5810f44a5c2b35ba116e69
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SSDEEP
1536:ibPjt72uOFmYskRPUAqtBTldwX0bpAkAfLgbGNrk+uexCxoKV6+fEX85:EjtyuOFpskpgBTlukQgbGNrk+bSEXQ
Score10/10-
Discordrat family
-
-
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Target
F4620C0AFA8E21897509B2E7215097F5.exe
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Size
2.1MB
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MD5
f4620c0afa8e21897509b2e7215097f5
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SHA1
af216ca6105e271a3fb45a23c10ee7cf3158b7e1
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SHA256
8daf7dcdf256d7de40d33e5550dc5e8bbf887b8c4b7f49c79a15c96dad867f82
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SHA512
68b875acc06d9c3796f49377b5b25a5e8b9a380221eea59e4274249ca7d2bff10c3fc5edf50eae5da726afea882e0e777af86af25be7b57c8fbfd70448d8d7dd
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SSDEEP
49152:IBJz3c6UY0hj8eu32ILwfhNE5I6OrLCXLdsN6:yh3cvY0Z8pGWwfhyxOrUsN6
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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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Dcrat family
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Process spawned unexpected child process
This typically indicates the parent process was compromised via an exploit or macro.
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Executes dropped EXE
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Loads dropped DLL
-
-
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Target
a2bc9b467f331a26b33cfd70f7bf12c9e2e6b3ebc8d3749c12a7eedf507e9323.exe
-
Size
254KB
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MD5
09b5f5200e59d3a4623d739661ce9832
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SHA1
8cfecf1996164ea98bbffbedc951b740cb35ca94
-
SHA256
a2bc9b467f331a26b33cfd70f7bf12c9e2e6b3ebc8d3749c12a7eedf507e9323
-
SHA512
932448936c0e6e48ad059b4b224ba94e723f771d7d31f0e183f65ab46fff18ff01d5f7185a30258a1c46c7777677c4f2defefcc1db2645f732f3c13bb98b5977
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SSDEEP
3072:nl6lh5pdDkFgvGRPLYYhmB218CdV3GB9Qr8lWmN5PSRs5CMMXQFPml5gdN+98bep:oj7ToPpmBHi2B9mXx98beF+LUDj0YUk
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Renames multiple (391) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Credentials from Password Stores: Windows Credential Manager
Suspicious access to Credentials History.
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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.
-
-
-
Target
unturnedHack.exe
-
Size
4.1MB
-
MD5
c5293ff604e4231fdffaa092fd7c5ca8
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SHA1
9e8aeb9ec19b8a6d534360883188872a257bb337
-
SHA256
4531a1efd815df17d3a6f247d0850ab5e510de2345723e41c062716e65df686e
-
SHA512
57a64316ac3944a4050853f491b85b373fc9e5f393c868d20243fcf1dfda4e733a61cf0348b7e0be25e7b880e49373131c500b5f91e7eb0c345957e070ad5fc9
-
SSDEEP
49152:Xl4UjB0jUudKphZByreh+Woao/OZa8XLh+4vBTVlz8svA:14UjKgu8A
Score10/10-
Meduza Stealer payload
-
Meduza family
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Deletes itself
-
Accesses Microsoft Outlook profiles
-
Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
-
Suspicious use of SetThreadContext
-
MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Modify Authentication Process
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Scheduled Task
1Defense Evasion
Impair Defenses
2Disable or Modify Tools
2Modify Authentication Process
1Modify Registry
4Subvert Trust Controls
1Install Root Certificate
1Virtualization/Sandbox Evasion
2Credential Access
Credentials from Password Stores
2Credentials from Web Browsers
1Windows Credential Manager
1Modify Authentication Process
1Steal Web Session Cookie
1Unsecured Credentials
1Credentials In Files
1Discovery
Browser Information Discovery
1Query Registry
8Remote System Discovery
1System Information Discovery
6System Location Discovery
1System Language Discovery
1System Network Configuration Discovery
1Internet Connection Discovery
1Virtualization/Sandbox Evasion
2