Analysis
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max time kernel
150s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
29-01-2024 20:05
Static task
static1
Behavioral task
behavioral1
Sample
Swift Copy Remitance-pdf.jar
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
Swift Copy Remitance-pdf.jar
Resource
win10v2004-20231215-en
General
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Target
Swift Copy Remitance-pdf.jar
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Size
432KB
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MD5
8ec9eb589dc78c7e0ad9c8155027a133
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SHA1
f4cc5469b945ce8f4c5d266375c28f97636479ff
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SHA256
97e67ac77d80d26af4897acff2a3f6075e0efe7997a67d8194e799006ed5efc9
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SHA512
0044e07c000634a043aae2b9f42df7f9f1d0dba2462207663c7f0e9e322cb732b19ab0e7f1fdd653b587c0ce19f5efc93fb7e630ff3477e5e98bcb652f723a1c
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SSDEEP
6144:VwhA+Jd+Z+qYYQJXELxEG1E3RjdZO8uk/VSADdEwyOygQc8axuk9:VwC+Jd+Q1hENLE3JdU8fsg5XQc8axf9
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 1004 wrote to memory of 5084 1004 java.exe icacls.exe PID 1004 wrote to memory of 5084 1004 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\Swift Copy Remitance-pdf.jar"1⤵
- 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
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\ProgramData\Oracle\Java\.oracle_jre_usage\3903daac9bc4a3b7.timestampFilesize
46B
MD5ee3524a973edef85a059d81787510dfa
SHA1baa9f27c7be8a155874c6557290de46c83a35bd9
SHA256ee4f1970a13693446a53e201e55e597f39c9b439a911bab4fba6ff23fee6f802
SHA512331c827d9317120b86d6af94cd620388a4769ac21ddc31fa904441bea58b94db0901129c1965b2c62f136b88e17e533910662ced3dbb9b1ebcdf9ddb5450abf5
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memory/1004-64-0x000002E3042A0000-0x000002E3052A0000-memory.dmpFilesize
16.0MB
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memory/1004-158-0x000002E3042A0000-0x000002E3052A0000-memory.dmpFilesize
16.0MB
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memory/1004-19-0x000002E3042A0000-0x000002E3052A0000-memory.dmpFilesize
16.0MB
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memory/1004-30-0x000002E302A60000-0x000002E302A61000-memory.dmpFilesize
4KB
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memory/1004-31-0x000002E302A60000-0x000002E302A61000-memory.dmpFilesize
4KB
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memory/1004-32-0x000002E302A60000-0x000002E302A61000-memory.dmpFilesize
4KB
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memory/1004-33-0x000002E3042A0000-0x000002E3052A0000-memory.dmpFilesize
16.0MB
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memory/1004-84-0x000002E302A60000-0x000002E302A61000-memory.dmpFilesize
4KB
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memory/1004-172-0x000002E3042A0000-0x000002E3052A0000-memory.dmpFilesize
16.0MB
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memory/1004-12-0x000002E302A60000-0x000002E302A61000-memory.dmpFilesize
4KB
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memory/1004-43-0x000002E3042A0000-0x000002E3052A0000-memory.dmpFilesize
16.0MB
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memory/1004-151-0x000002E3042A0000-0x000002E3052A0000-memory.dmpFilesize
16.0MB
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memory/1004-152-0x000002E3042A0000-0x000002E3052A0000-memory.dmpFilesize
16.0MB
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memory/1004-153-0x000002E3042A0000-0x000002E3052A0000-memory.dmpFilesize
16.0MB
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memory/1004-155-0x000002E3042A0000-0x000002E3052A0000-memory.dmpFilesize
16.0MB
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memory/1004-156-0x000002E3042A0000-0x000002E3052A0000-memory.dmpFilesize
16.0MB
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memory/1004-157-0x000002E3042A0000-0x000002E3052A0000-memory.dmpFilesize
16.0MB
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memory/1004-4-0x000002E3042A0000-0x000002E3052A0000-memory.dmpFilesize
16.0MB
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memory/1004-167-0x000002E3042A0000-0x000002E3052A0000-memory.dmpFilesize
16.0MB
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memory/1004-56-0x000002E3042A0000-0x000002E3052A0000-memory.dmpFilesize
16.0MB