General
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Target
a1dbee4eb411d2403bdbdd3e22937e6f.exe
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Size
933KB
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Sample
230923-2ssywsag5y
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MD5
a1dbee4eb411d2403bdbdd3e22937e6f
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SHA1
96a35c0f122a53ec29dfd6e2f7218d0f86a0bcb7
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SHA256
2859265c38e2c246d998c7126acc83a60511e864e942edda3975130228e00367
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SHA512
ef156bb2be96f771212f3abbd431e2952244a59e2b84b5abc6cdfadb38f9112eb291c2b2607975e4d9c0e1e41263c15620a42eac8dd2611006b2359e42cd9c5e
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SSDEEP
24576:IyoQOExFt6AV40u9lEiznuBc9FVRbzOght:PoQLxjk0u7EizCuxS6
Static task
static1
Behavioral task
behavioral1
Sample
a1dbee4eb411d2403bdbdd3e22937e6f.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
a1dbee4eb411d2403bdbdd3e22937e6f.exe
Resource
win10v2004-20230915-en
Malware Config
Extracted
redline
nanya
77.91.124.82:19071
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auth_value
640aa5afe54f566d8795f0dc723f8b52
Extracted
smokeloader
2022
http://77.91.68.29/fks/
Extracted
smokeloader
up3
Extracted
smokeloader
2020
http://host-file-host6.com/
http://host-host-file8.com/
Targets
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Target
a1dbee4eb411d2403bdbdd3e22937e6f.exe
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Size
933KB
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MD5
a1dbee4eb411d2403bdbdd3e22937e6f
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SHA1
96a35c0f122a53ec29dfd6e2f7218d0f86a0bcb7
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SHA256
2859265c38e2c246d998c7126acc83a60511e864e942edda3975130228e00367
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SHA512
ef156bb2be96f771212f3abbd431e2952244a59e2b84b5abc6cdfadb38f9112eb291c2b2607975e4d9c0e1e41263c15620a42eac8dd2611006b2359e42cd9c5e
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SSDEEP
24576:IyoQOExFt6AV40u9lEiznuBc9FVRbzOght:PoQLxjk0u7EizCuxS6
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Detect rhadamanthys stealer shellcode
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Detects Healer an antivirus disabler dropper
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Glupteba 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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Rhadamanthys
Rhadamanthys is an info stealer written in C++ first seen in August 2022.
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Suspicious use of NtCreateUserProcessOtherParentProcess
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Renames multiple (60) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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XMRig Miner payload
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Downloads MZ/PE file
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Modifies Windows Firewall
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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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Uses the VBS compiler for execution
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Accesses Microsoft Outlook profiles
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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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Drops desktop.ini file(s)
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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
1Create or Modify System Process
2Windows Service
2Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
2Windows Service
2Defense Evasion
Impair Defenses
1Disable or Modify Tools
1Indicator Removal
2File Deletion
2Modify Registry
2Scripting
1