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General
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Target
WHENIMBACK.zip
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Size
1.3MB
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Sample
240705-y7hjxsvdqn
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MD5
eb73d732fea5f02cdba0bb8cfafda4fa
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SHA1
70b9897a72a761eb7f39a7489404e6a882f88167
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SHA256
7620183828d69ca0d3607c99c93cec12923bdd540797ffe8e941e2aa2f1e3582
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SHA512
bfb0c807bd1f0975889eb81f00c10efbb0263f2f71555e89022a80b15c1bb78883ca03802d3d23a539082071ad017475ddb211719a62cbfaa807e9c341d8e03a
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SSDEEP
24576:5onTy8ecAsNysQ9b37yKL4oUzeR2YVFjmxtM2+DO55BrtIsWRXsgzUKqC:5onTy9TsNPc7WHYctLwFgK
Static task
static1
Behavioral task
behavioral1
Sample
WaveInstaller.exe
Resource
win10v2004-20240704-en
Behavioral task
behavioral2
Sample
WaveInstaller.exe
Resource
win11-20240508-en
Malware Config
Targets
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Target
WaveInstaller.exe
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Size
1.5MB
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MD5
c822ab5332b11c9185765b157d0b6e17
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SHA1
7fe909d73a24ddd87171896079cceb8b03663ad4
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SHA256
344700d3141170111a9b77db100f6961cc54a2988d964d34f7e1ca57aa42aa2a
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SHA512
a8612836fb4714b939d03f7fe08391bbc635ca83ab853fc677159e5db6b00f76b9b586bdae9c19d2406d9a2713d1caf614132cb6c14e1dddc6ac45e47f7e5a5d
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SSDEEP
24576:9viinbT3ipyqwPx4x3RyFoBkkAd04wJAAh/jV1gJcPNZI6fntX3HOt2pbs81ind2:EinbT3ipTD0anywJAaD/3U2pb7indT
Score8/10-
Downloads MZ/PE file
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Event Triggered Execution: Image File Execution Options Injection
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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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Checks for any installed AV software in registry
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Legitimate hosting services abused for malware hosting/C2
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MITRE ATT&CK Enterprise v15
Persistence
Event Triggered Execution
2Component Object Model Hijacking
1Image File Execution Options Injection
1Privilege Escalation
Event Triggered Execution
2Component Object Model Hijacking
1Image File Execution Options Injection
1