General
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Target
das.exe
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Size
3.2MB
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Sample
241127-beq92avqgq
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MD5
fc9dc72efa9a2558f092277889483177
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SHA1
ae8629a0c0f52c3e6d2aaafc5b2e1f1bbd477747
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SHA256
fe3a99da0e96c690ea206dd08b6deb4bb53acd214118f59229e37d00aa0d5b73
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SHA512
4329fc1e1b6c556f628c9f3bdcab2e34ebe5a4fade9dcac59010581389613af19e1f8afffaeb495d952dc67dc591ae5c270c79ceafe6ec8e0f4b5b97f31df255
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SSDEEP
49152:dTM2IVKyc1Egr0NBwq2dpOyMN5zAI24A8cSSa9+VYt2S6SMrM0LJxIuXwsL:dTcVKyc300q2dpVMH7HBcKmbJWuXwsL
Static task
static1
Behavioral task
behavioral1
Sample
das.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
das.exe
Resource
win10v2004-20241007-en
Malware Config
Extracted
xworm
important-machines.gl.at.ply.gg:7974
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Install_directory
%Public%
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install_file
USB.exe
Extracted
quasar
1.4.1
dumby bo got ratted LOLOL
p-surplus.gl.at.ply.gg:7938
6f229673-e6d0-41b5-a1e4-1cbc29eeffd8
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encryption_key
84EEFDB37698E582E7732B4568EC490426D1D6DF
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install_name
d1aler.exe
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log_directory
Logs
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reconnect_delay
3000
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startup_key
Java updater
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subdirectory
SubDir
Targets
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Target
das.exe
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Size
3.2MB
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MD5
fc9dc72efa9a2558f092277889483177
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SHA1
ae8629a0c0f52c3e6d2aaafc5b2e1f1bbd477747
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SHA256
fe3a99da0e96c690ea206dd08b6deb4bb53acd214118f59229e37d00aa0d5b73
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SHA512
4329fc1e1b6c556f628c9f3bdcab2e34ebe5a4fade9dcac59010581389613af19e1f8afffaeb495d952dc67dc591ae5c270c79ceafe6ec8e0f4b5b97f31df255
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SSDEEP
49152:dTM2IVKyc1Egr0NBwq2dpOyMN5zAI24A8cSSa9+VYt2S6SMrM0LJxIuXwsL:dTcVKyc300q2dpVMH7HBcKmbJWuXwsL
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Detect Xworm Payload
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Quasar family
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Quasar payload
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Xworm family
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Drops startup file
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Executes dropped EXE
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Loads dropped DLL
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Adds Run key to start application
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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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Obfuscated Files or Information: Command Obfuscation
Adversaries may obfuscate content during command execution to impede detection.
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Drops file in System32 directory
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Defense Evasion
Modify Registry
1Obfuscated Files or Information
1Command Obfuscation
1