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Analysis
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max time kernel
93s -
max time network
96s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
04/02/2025, 20:49
Static task
static1
Behavioral task
behavioral1
Sample
b9bb76541f3c548e1e70bf01fefd8b1fd2c4f2d325de10283af87533db2cc38eN.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
b9bb76541f3c548e1e70bf01fefd8b1fd2c4f2d325de10283af87533db2cc38eN.exe
Resource
win10v2004-20241007-en
General
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Target
b9bb76541f3c548e1e70bf01fefd8b1fd2c4f2d325de10283af87533db2cc38eN.exe
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Size
1.1MB
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MD5
2ddecd87d762859b672331da8204fc90
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SHA1
2d3a57a8a1cd8a766980d3883325e67b51da5e5c
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SHA256
b9bb76541f3c548e1e70bf01fefd8b1fd2c4f2d325de10283af87533db2cc38e
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SHA512
abbb378266bd4f64d3d3ba0448a87a175278fc0b01d30a1fb6bf57b248966592b09845f4c949a5926c474c846d947290239271b2176d455c4123f07af240bf5f
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SSDEEP
24576:iLOsDFncLmKDZOSz1FO5+H35DMw2n/qIjtAT3GiJJNK/Ry5V:QEzD35DMnCIjtAyiJJ8y5V
Malware Config
Signatures
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Loads dropped DLL 1 IoCs
pid Process 2816 b9bb76541f3c548e1e70bf01fefd8b1fd2c4f2d325de10283af87533db2cc38eN.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language b9bb76541f3c548e1e70bf01fefd8b1fd2c4f2d325de10283af87533db2cc38eN.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language b9bb76541f3c548e1e70bf01fefd8b1fd2c4f2d325de10283af87533db2cc38eN.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4068 wrote to memory of 2816 4068 b9bb76541f3c548e1e70bf01fefd8b1fd2c4f2d325de10283af87533db2cc38eN.exe 82 PID 4068 wrote to memory of 2816 4068 b9bb76541f3c548e1e70bf01fefd8b1fd2c4f2d325de10283af87533db2cc38eN.exe 82 PID 4068 wrote to memory of 2816 4068 b9bb76541f3c548e1e70bf01fefd8b1fd2c4f2d325de10283af87533db2cc38eN.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\b9bb76541f3c548e1e70bf01fefd8b1fd2c4f2d325de10283af87533db2cc38eN.exe"C:\Users\Admin\AppData\Local\Temp\b9bb76541f3c548e1e70bf01fefd8b1fd2c4f2d325de10283af87533db2cc38eN.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4068 -
C:\Users\Admin\AppData\Local\Temp\b9bb76541f3c548e1e70bf01fefd8b1fd2c4f2d325de10283af87533db2cc38eN.exe"C:\Users\Admin\AppData\Local\Temp\b9bb76541f3c548e1e70bf01fefd8b1fd2c4f2d325de10283af87533db2cc38eN.exe" -burn.unelevated BurnPipe.{33DA11E8-8784-4561-9F34-5D05CEEEEA06} {48DAEAC0-B615-4056-9E1D-7A9C9E32D512} 40682⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2816
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
-
Filesize
1KB
MD5d6bd210f227442b3362493d046cea233
SHA1ff286ac8370fc655aea0ef35e9cf0bfcb6d698de
SHA256335a256d4779ec5dcf283d007fb56fd8211bbcaf47dcd70fe60ded6a112744ef
SHA512464aaab9e08de610ad34b97d4076e92dc04c2cdc6669f60bfc50f0f9ce5d71c31b8943bd84cee1a04fb9ab5bbed3442bd41d9cb21a0dd170ea97c463e1ce2b5b
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Filesize
117KB
MD5a52e5220efb60813b31a82d101a97dcb
SHA156e16e4df0944cb07e73a01301886644f062d79b
SHA256e7c8e7edd9112137895820e789baaaeca41626b01fb99fede82968ddb66d02cf
SHA512d6565ba18b5b9795d6bde3ef94d8f7cd77bf8bb69ba3fe7adefb80fc7c5d888cdfdc79238d86a0839846aea4a1e51fc0caed3d62f7054885e8b15fad9f6c654e