Analysis
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max time kernel
111s -
max time network
50s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
02-10-2024 15:33
Behavioral task
behavioral1
Sample
bb1bf6285619bf03ee951cf5bd311e74283861447b87d827885b7607cc9c1604N.exe
Resource
win7-20240903-en
General
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Target
bb1bf6285619bf03ee951cf5bd311e74283861447b87d827885b7607cc9c1604N.exe
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Size
358KB
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MD5
f791c331825b6bc460e2ed891aa63ce0
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SHA1
b9a9a4a7f049e1b24c5e8dc40bef1ab8c3ad68bc
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SHA256
bb1bf6285619bf03ee951cf5bd311e74283861447b87d827885b7607cc9c1604
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SHA512
19fd0d4dcb123ababba0c3638665504d723c67865751b6b999c851f77399fe5a5282413066342464951af70c791b38d2b26321d77934191a042c0f994a97ad6f
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SSDEEP
6144:Tl8KWs/bWq+nR6xtEstSlckJ4OUSccLU4968TI+RjoSDx:Tl837cCHJrccvZPRjoSDx
Malware Config
Signatures
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resource yara_rule behavioral1/memory/1620-0-0x0000000000400000-0x000000000050C000-memory.dmp upx behavioral1/memory/1620-18-0x0000000000400000-0x000000000050C000-memory.dmp upx behavioral1/memory/1620-23-0x0000000000400000-0x000000000050C000-memory.dmp upx behavioral1/memory/1620-24-0x0000000000400000-0x000000000050C000-memory.dmp upx behavioral1/memory/1620-29-0x0000000000400000-0x000000000050C000-memory.dmp upx behavioral1/memory/1620-30-0x0000000000400000-0x000000000050C000-memory.dmp upx -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 1 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 bb1bf6285619bf03ee951cf5bd311e74283861447b87d827885b7607cc9c1604N.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch bb1bf6285619bf03ee951cf5bd311e74283861447b87d827885b7607cc9c1604N.exe Set value (str) \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" bb1bf6285619bf03ee951cf5bd311e74283861447b87d827885b7607cc9c1604N.exe Key created \REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Internet Explorer\Main bb1bf6285619bf03ee951cf5bd311e74283861447b87d827885b7607cc9c1604N.exe -
Suspicious use of SetWindowsHookEx 7 IoCs
pid Process 1620 bb1bf6285619bf03ee951cf5bd311e74283861447b87d827885b7607cc9c1604N.exe 1620 bb1bf6285619bf03ee951cf5bd311e74283861447b87d827885b7607cc9c1604N.exe 1620 bb1bf6285619bf03ee951cf5bd311e74283861447b87d827885b7607cc9c1604N.exe 1620 bb1bf6285619bf03ee951cf5bd311e74283861447b87d827885b7607cc9c1604N.exe 1620 bb1bf6285619bf03ee951cf5bd311e74283861447b87d827885b7607cc9c1604N.exe 1620 bb1bf6285619bf03ee951cf5bd311e74283861447b87d827885b7607cc9c1604N.exe 1620 bb1bf6285619bf03ee951cf5bd311e74283861447b87d827885b7607cc9c1604N.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\bb1bf6285619bf03ee951cf5bd311e74283861447b87d827885b7607cc9c1604N.exe"C:\Users\Admin\AppData\Local\Temp\bb1bf6285619bf03ee951cf5bd311e74283861447b87d827885b7607cc9c1604N.exe"1⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:1620
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Roaming\GetRightToGo\bb1bf6285619bf03ee951cf5bd311e74283861447b87d827885b7607cc9c1604N.data
Filesize1KB
MD5777551d8493f8d4f7a00722e7ade6b51
SHA11236cef65c540e9d8d9084b71aaedffd4266a5ba
SHA256abc88438478abc8cc0ffce2a2f53b9d1f196d3e6e7ad77cf31da3557c4c071ee
SHA51272c3ef72e16f6b38839f1696b885c82d643e5ae77bae6ff899d015cf4e650cfdbb269639c4a399f9bb2984a2d651fd3ea627537bbd995543895cf054fb7645f4