Analysis
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max time kernel
148s -
max time network
151s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
22-10-2024 12:59
Static task
static1
Behavioral task
behavioral1
Sample
Tax Returns Of R38,765.js
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
Tax Returns Of R38,765.js
Resource
win10v2004-20241007-en
General
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Target
Tax Returns Of R38,765.js
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Size
211KB
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MD5
e947528c147eb16988daa321ae3cd7ea
-
SHA1
3d8b74f4215266a55a81c2024af8748357250c62
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SHA256
9f447130d0bfc9381af846b22967c76537b8ebf452c241c1b78c1e55ce50843e
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SHA512
5ebd763f9a1461b05b5b78f46b865e6e086442480540e22914b3f496e226243a350533f5081bd7bb33f9d4763107c0caa12d97cfff521839763dfc13f63f0b8e
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SSDEEP
6144:DQBDS9zYBtO2eZxZZjk88ZNTJrpXrZgZkm:kBsexILyLlFrZQ
Malware Config
Signatures
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Command and Scripting Interpreter: JavaScript 1 TTPs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious use of WriteProcessMemory 3 IoCs
Processes:
wscript.exedescription pid Process procid_target PID 2404 wrote to memory of 2784 2404 wscript.exe 31 PID 2404 wrote to memory of 2784 2404 wscript.exe 31 PID 2404 wrote to memory of 2784 2404 wscript.exe 31
Processes
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C:\Windows\system32\wscript.exewscript.exe "C:\Users\Admin\AppData\Local\Temp\Tax Returns Of R38,765.js"1⤵
- Suspicious use of WriteProcessMemory
PID:2404 -
C:\Program Files\Java\jre7\bin\javaw.exe"C:\Program Files\Java\jre7\bin\javaw.exe" -jar "C:\Users\Admin\AppData\Roaming\iortcfva.txt"2⤵PID:2784
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
92KB
MD52543beb989715570292d7263b60bab1a
SHA1ebb68838c9ce8f235349c2616bdd65f294b271ee
SHA2563ec814fcff2491c0863b5d5e5e26af3799bae70bc7fa4768cb5fbac74f0e0cab
SHA512c47b6f843bcc4906b03e011b0405b4bfb3bb65422e14fd6dd8bc7bc4975e055d5e93a3562c0031dcb065649d82b8e5ca30cf1279044bea572eb5c9ee30a264db