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Analysis
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max time kernel
133s -
max time network
103s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
26/05/2024, 13:12
Static task
static1
Behavioral task
behavioral1
Sample
usb-api.jar
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
usb-api.jar
Resource
win10v2004-20240508-en
General
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Target
usb-api.jar
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Size
26KB
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MD5
1d1458d9f14520d28de11548b6a20c78
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SHA1
f0ae0d322a99811cf79d508d37f3dc2d82753070
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SHA256
c51832bafb45028769f45503190a8312f41cb2c59638a207629239a293bdf1dc
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SHA512
96ec6e1b2e15abb520994713b1528f6831ae85a21cf5c75c3dc140d966bf3ebb67cb7b0fdc3fa339b1cfb5a62ca04cf1555e73f293517de73c4727b1e136410b
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SSDEEP
384:VS0LK+rsSaH44lTPTEmNWHFgx2Q37borHOrDbb614nJ71IWi1X5pdDsxVna9l+T6:BsX44lT4HF3QPrDPnFxiHzDKda/IfjZE
Malware Config
Signatures
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Modifies file permissions 1 TTPs 1 IoCs
pid Process 3324 icacls.exe -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 2108 wrote to memory of 3324 2108 java.exe 84 PID 2108 wrote to memory of 3324 2108 java.exe 84
Processes
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C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exejava -jar C:\Users\Admin\AppData\Local\Temp\usb-api.jar1⤵
- Suspicious use of WriteProcessMemory
PID:2108 -
C:\Windows\system32\icacls.exeC:\Windows\system32\icacls.exe C:\ProgramData\Oracle\Java\.oracle_jre_usage /grant "everyone":(OI)(CI)M2⤵
- Modifies file permissions
PID:3324
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
46B
MD5b6579a5c46657de248f5bed3ee756798
SHA116beb1d1e2ab9b70df5678aae3de87b6f55c0398
SHA25655478978ed61e34d6bb843aeed9a09f798e4d007deabf899985a576172dfea66
SHA512953851d468fbb19756611a751521a6519bf48d9543302d29c79b9ce0328ef3d8eac125a6cfd7f558d49aca3595935d536e5a4d834fdfe4021ff61b4eaea1f56f