Analysis
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max time kernel
143s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
27-02-2024 05:46
Behavioral task
behavioral1
Sample
fe05fed36a2b6c2118716120f085ebc72a3baad8e3372942e57926731c8919ab.jar
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
fe05fed36a2b6c2118716120f085ebc72a3baad8e3372942e57926731c8919ab.jar
Resource
win10v2004-20240226-en
General
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Target
fe05fed36a2b6c2118716120f085ebc72a3baad8e3372942e57926731c8919ab.jar
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Size
126KB
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MD5
31ac77837bcf9eab9de823001a548afe
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SHA1
06925f6d41bf7d2a04989095feb9a641e069ae17
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SHA256
fe05fed36a2b6c2118716120f085ebc72a3baad8e3372942e57926731c8919ab
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SHA512
15d6cf4d1740302258dbf690b88dce0ba9fcf5d36f57244d688d5009952c182a8db71d0e10925f15d2c9ff2201057dcc910a4e2abc2400971b5c9f267f828f11
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SSDEEP
3072:bQskmZaPlSPkevgkUlMyr9VhMQknMaxDKLc5QHN8Qbf:7UdYvgj2iMMalBCNj7
Malware Config
Signatures
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Modifies file permissions 1 TTPs 1 IoCs
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Suspicious use of WriteProcessMemory 2 IoCs
Processes:
java.exedescription pid process target process PID 2140 wrote to memory of 216 2140 java.exe icacls.exe PID 2140 wrote to memory of 216 2140 java.exe icacls.exe
Processes
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C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exejava -jar C:\Users\Admin\AppData\Local\Temp\fe05fed36a2b6c2118716120f085ebc72a3baad8e3372942e57926731c8919ab.jar1⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\icacls.exeC:\Windows\system32\icacls.exe C:\ProgramData\Oracle\Java\.oracle_jre_usage /grant "everyone":(OI)(CI)M2⤵
- Modifies file permissions
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4312 --field-trial-handle=2692,i,8678872182442199182,12502579059484928042,262144 --variations-seed-version /prefetch:81⤵
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/2140-2-0x0000022884F70000-0x0000022885F70000-memory.dmpFilesize
16.0MB
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memory/2140-11-0x0000022884F50000-0x0000022884F51000-memory.dmpFilesize
4KB
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memory/2140-22-0x0000022884F70000-0x0000022885F70000-memory.dmpFilesize
16.0MB
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memory/2140-24-0x00000228851F0000-0x0000022885200000-memory.dmpFilesize
64KB
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memory/2140-25-0x0000022885200000-0x0000022885210000-memory.dmpFilesize
64KB
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memory/2140-26-0x0000022885220000-0x0000022885230000-memory.dmpFilesize
64KB
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memory/2140-27-0x0000022884F70000-0x0000022885F70000-memory.dmpFilesize
16.0MB
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memory/2140-28-0x0000022884F70000-0x0000022885F70000-memory.dmpFilesize
16.0MB