General
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Target
Aurora.exe
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Size
21.3MB
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Sample
240726-xdf9bsxdmj
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MD5
416de11d210ae0ff50214021ff57b32b
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SHA1
3142453c18080b83d8dbdeba89524beea1c94ff3
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SHA256
72e1fc6da0a5cfca80413b8b24a880b0688908264971cfedaf079ee52ce4d850
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SHA512
e1f061f99e9e4e42c21269a32c9f3cfa711a8a95caf7628637d5606ae7846fc73ae982b0ee78646026c41e5c1e61e21a15829967d2fed534070e3c40e2731e4c
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SSDEEP
393216:TYTogFuaMaKQy6SSTMX3q7wLta40K3pNPS4n+yubbcEVPxEV+aqdvx1LB1x8NFN:TYT1Fu/6SSTMq+YK3Hx+3r5Np1FL8NF
Malware Config
Extracted
redline
cheat
154.81.220.233:28105
Extracted
quasar
1.4.1
themdas
auroraforge.art:55326
thesirenmika.com:55713
0cbdfe7f-0215-41e8-a7b5-d4fbbc555089
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encryption_key
A730DFF691ED1723ED88E36A2C5E7ED5CCF91DD1
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install_name
up2.exe
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log_directory
Logs
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reconnect_delay
3000
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startup_key
Quasar Client Startup
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subdirectory
SubDir
Targets
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Target
Aurora.exe
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Size
21.3MB
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MD5
416de11d210ae0ff50214021ff57b32b
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SHA1
3142453c18080b83d8dbdeba89524beea1c94ff3
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SHA256
72e1fc6da0a5cfca80413b8b24a880b0688908264971cfedaf079ee52ce4d850
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SHA512
e1f061f99e9e4e42c21269a32c9f3cfa711a8a95caf7628637d5606ae7846fc73ae982b0ee78646026c41e5c1e61e21a15829967d2fed534070e3c40e2731e4c
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SSDEEP
393216:TYTogFuaMaKQy6SSTMX3q7wLta40K3pNPS4n+yubbcEVPxEV+aqdvx1LB1x8NFN:TYT1Fu/6SSTMq+YK3Hx+3r5Np1FL8NF
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Quasar payload
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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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Suspicious use of NtCreateUserProcessOtherParentProcess
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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XMRig Miner payload
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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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Loads dropped DLL
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Modifies file permissions
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Adds Run key to start application
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Power Settings
powercfg controls all configurable power system settings on a Windows system and can be abused to prevent an infected host from locking or shutting down.
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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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