General
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Target
a70bef9e7c594db6f948ed275fb995527f92bf4536da46b0f0a134f1092c1977
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Size
1.8MB
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Sample
240428-ht31psag3y
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MD5
8196ce484e7137d2ad7be00255ddc42c
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SHA1
3c15db55a651787b3e7ce168dc83b47dfda4caff
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SHA256
a70bef9e7c594db6f948ed275fb995527f92bf4536da46b0f0a134f1092c1977
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SHA512
3566c3ebdffadb02da673b5791f36d7d449e3f29c650dd73c975cf0545c7b7e629a9c6906be5ab09bef3d29deb448479396b37f96872d05d1281af3bdb2f812c
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SSDEEP
49152:03/bnMUU8XZfvoXtYRBYdC/kCNBPL6VWWts/UyyXh+FzmH:0jnMU7ZXo9YsC/kCPL6Z+0Am
Static task
static1
Behavioral task
behavioral1
Sample
a70bef9e7c594db6f948ed275fb995527f92bf4536da46b0f0a134f1092c1977.exe
Resource
win10v2004-20240226-en
Malware Config
Extracted
amadey
4.20
http://193.233.132.139
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install_dir
5454e6f062
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install_file
explorta.exe
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strings_key
c7a869c5ba1d72480093ec207994e2bf
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url_paths
/sev56rkm/index.php
Extracted
amadey
4.17
http://193.233.132.167
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install_dir
4d0ab15804
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install_file
chrosha.exe
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strings_key
1a9519d7b465e1f4880fa09a6162d768
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url_paths
/enigma/index.php
Extracted
xworm
5.0
127.0.0.1:7000
91.92.252.220:7000
41.199.23.195:7000
saveclinetsforme68465454711991.publicvm.com:7000
bBT8anvIxhxDFmkf
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Install_directory
%AppData%
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install_file
explorer.exe
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telegram
https://api.telegram.org/bot2128988424:AAEkYnwvOQA95riqRZwlqBxg4GV-odRNOyo/sendMessage?chat_id=966649672
Extracted
stealc
http://185.172.128.62
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url_path
/902e53a07830e030.php
Targets
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Target
a70bef9e7c594db6f948ed275fb995527f92bf4536da46b0f0a134f1092c1977
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Size
1.8MB
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MD5
8196ce484e7137d2ad7be00255ddc42c
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SHA1
3c15db55a651787b3e7ce168dc83b47dfda4caff
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SHA256
a70bef9e7c594db6f948ed275fb995527f92bf4536da46b0f0a134f1092c1977
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SHA512
3566c3ebdffadb02da673b5791f36d7d449e3f29c650dd73c975cf0545c7b7e629a9c6906be5ab09bef3d29deb448479396b37f96872d05d1281af3bdb2f812c
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SSDEEP
49152:03/bnMUU8XZfvoXtYRBYdC/kCNBPL6VWWts/UyyXh+FzmH:0jnMU7ZXo9YsC/kCPL6Z+0Am
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Detect Xworm Payload
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Glupteba payload
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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Downloads MZ/PE file
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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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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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AutoIT Executable
AutoIT scripts compiled to PE executables.
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Suspicious use of NtSetInformationThreadHideFromDebugger
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Suspicious use of SetThreadContext
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1