General
- Target LoaderReverser.ez.exe
- Size 1.1MB
- Sample260818-shcdqavbmf
- SHA256 78d01a4f6310752aef254a3f5cf9ec31816d52dadc75da72a9e425a867bb9281
- MD5 dc6c6e49dcf960a14ffa4b5c01dd8388
- SHA1 de2fc50b597dfd27f61172b46084c9e93416e51a
- SHA512 868acab51651c08dcccded934827e8882c49e3077855b35916a7d3415c78cd4fcf69d3bd935af0524046b58b9f1528851a731eafcb62f66748767ceed49128fb
- SSDEEP 24576:5+ubKPnC57+8ZnsTWzVvJfoFH11N+2ttMud3LbKi6tP5K2+:tbKPC5XoX1N+2tt/kPJ
- TLSH T1EE458E1E5B8402BCE0B2D578CF568892E776740A47B15EEF0AC04D625F27AF49F3A712
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
Behavioral task
behavioral1
Sample
LoaderReverser.ez.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
LoaderReverser.ez.exe
Resource
win11ltsc2024-20260709-en
Malware Config
Targets
-
- Target LoaderReverser.ez.exe
- Size 1.1MB
- SHA256 78d01a4f6310752aef254a3f5cf9ec31816d52dadc75da72a9e425a867bb9281
- MD5 dc6c6e49dcf960a14ffa4b5c01dd8388
- SHA1 de2fc50b597dfd27f61172b46084c9e93416e51a
- SHA512 868acab51651c08dcccded934827e8882c49e3077855b35916a7d3415c78cd4fcf69d3bd935af0524046b58b9f1528851a731eafcb62f66748767ceed49128fb
- SSDEEP 24576:5+ubKPnC57+8ZnsTWzVvJfoFH11N+2ttMud3LbKi6tP5K2+:tbKPC5XoX1N+2tt/kPJ
- TLSH T1EE458E1E5B8402BCE0B2D578CF568892E776740A47B15EEF0AC04D625F27AF49F3A712
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Event Triggered Execution: Component Object Model Hijacking
Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.
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Executes dropped EXE
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Loads dropped DLL
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Modifies system executable filetype association
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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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Checks whether UAC is enabled
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Contacts third-party web service commonly abused for C2
Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.
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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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Checks system information in the registry
System information is often read in order to detect sandboxing environments.
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Suspicious use of NtSetInformationThreadHideFromDebugger
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
2Change Default File Association
1Component Object Model Hijacking
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
2Change Default File Association
1Component Object Model Hijacking
1Discovery
Browser Information Discovery
1Network Share Discovery
1Query Registry
5System Information Discovery
6System Location Discovery
1System Language Discovery
1System Network Configuration Discovery
1Internet Connection Discovery
1System Time Discovery
1