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Analysis
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max time kernel
106s -
max time network
157s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
06/09/2024, 23:20
Static task
static1
Behavioral task
behavioral1
Sample
83f89b3dfbad042536922a54f5973669a93550aeac11e8064b0b83de81a017fd.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
83f89b3dfbad042536922a54f5973669a93550aeac11e8064b0b83de81a017fd.exe
Resource
win10v2004-20240802-en
General
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Target
83f89b3dfbad042536922a54f5973669a93550aeac11e8064b0b83de81a017fd.exe
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Size
1.9MB
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MD5
e2369ac2f3a7056c8fa3126c595aa54e
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SHA1
487f2ba6379e14aca5f21b735b9977eb56fc003c
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SHA256
83f89b3dfbad042536922a54f5973669a93550aeac11e8064b0b83de81a017fd
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SHA512
902d275d6f48db2ae179dbd5756bfe73d4565b4fda9e718754af45e8ff7837d010e1750bf87319a5f4da945454e076db3de6cd461fe1e980ff8dbb52a739d305
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SSDEEP
49152:Qoa1taC070dLECidHF9yEh5fVMdCLp36JJbAJ:Qoa1taC0+ECidldfVdLpiAJ
Malware Config
Signatures
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Deletes itself 1 IoCs
pid Process 1420 8E94.tmp -
Executes dropped EXE 1 IoCs
pid Process 1420 8E94.tmp -
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 83f89b3dfbad042536922a54f5973669a93550aeac11e8064b0b83de81a017fd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 8E94.tmp -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2860 wrote to memory of 1420 2860 83f89b3dfbad042536922a54f5973669a93550aeac11e8064b0b83de81a017fd.exe 86 PID 2860 wrote to memory of 1420 2860 83f89b3dfbad042536922a54f5973669a93550aeac11e8064b0b83de81a017fd.exe 86 PID 2860 wrote to memory of 1420 2860 83f89b3dfbad042536922a54f5973669a93550aeac11e8064b0b83de81a017fd.exe 86
Processes
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C:\Users\Admin\AppData\Local\Temp\83f89b3dfbad042536922a54f5973669a93550aeac11e8064b0b83de81a017fd.exe"C:\Users\Admin\AppData\Local\Temp\83f89b3dfbad042536922a54f5973669a93550aeac11e8064b0b83de81a017fd.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2860 -
C:\Users\Admin\AppData\Local\Temp\8E94.tmp"C:\Users\Admin\AppData\Local\Temp\8E94.tmp" --splashC:\Users\Admin\AppData\Local\Temp\83f89b3dfbad042536922a54f5973669a93550aeac11e8064b0b83de81a017fd.exe CBB882D071987EC02CF4578BEB71E3A96F0CA7A89A0914E6A27C5972899A565296100A688336287EEE130DF2A52D1AD3089AF33F1F82237F832439090F7D31012⤵
- Deletes itself
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:1420
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.9MB
MD53bd1035ded5bf7477c5340c9dae1b7fe
SHA1f7185bbabcbf59ba4db12aa91c6d1f7062a3cf6f
SHA2561bdfd50c08359d5ff455801c355c98a731a177de2c7e1666f07f4c30b2508b16
SHA51225ff91fa7690bfe57c9e09624050a61cbdd40cf7432d194c517d8a622e627bfa1fce1211e406710ebf51e8866940f3fd6abf7dcb1265aeef1994cd4d64c0b714