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Analysis
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max time kernel
142s -
max time network
128s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
26/07/2024, 13:05
Static task
static1
Behavioral task
behavioral1
Sample
ef97fef4a2797d758d60ef52e18635ea4b95f8b78c50d979b2fc7b978d4511f8.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
ef97fef4a2797d758d60ef52e18635ea4b95f8b78c50d979b2fc7b978d4511f8.exe
Resource
win10v2004-20240709-en
General
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Target
ef97fef4a2797d758d60ef52e18635ea4b95f8b78c50d979b2fc7b978d4511f8.exe
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Size
2.6MB
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MD5
4d647f7868548a2697ab6f32e1ea469e
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SHA1
0b1f75ff36a5dfe472491f8876800dc43d122376
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SHA256
ef97fef4a2797d758d60ef52e18635ea4b95f8b78c50d979b2fc7b978d4511f8
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SHA512
8a241ddd5aa5af7d53a1afbc04e2066db07173061575c2ababfcf856915dd2f4f46e520579cfbda1ce7a54f3a4d1699a054f3a84732f22a8d7e24462f9a1469c
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SSDEEP
49152:KBuZrEUSoLv+0YnGDbrXb6tGE1Aqbo5DcPDjSyNkyg:skLpv+0YG3rX+AE1Z85DcbjSyZg
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 2716 ef97fef4a2797d758d60ef52e18635ea4b95f8b78c50d979b2fc7b978d4511f8.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 ef97fef4a2797d758d60ef52e18635ea4b95f8b78c50d979b2fc7b978d4511f8.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ef97fef4a2797d758d60ef52e18635ea4b95f8b78c50d979b2fc7b978d4511f8.tmp -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3212 wrote to memory of 2716 3212 ef97fef4a2797d758d60ef52e18635ea4b95f8b78c50d979b2fc7b978d4511f8.exe 84 PID 3212 wrote to memory of 2716 3212 ef97fef4a2797d758d60ef52e18635ea4b95f8b78c50d979b2fc7b978d4511f8.exe 84 PID 3212 wrote to memory of 2716 3212 ef97fef4a2797d758d60ef52e18635ea4b95f8b78c50d979b2fc7b978d4511f8.exe 84
Processes
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C:\Users\Admin\AppData\Local\Temp\ef97fef4a2797d758d60ef52e18635ea4b95f8b78c50d979b2fc7b978d4511f8.exe"C:\Users\Admin\AppData\Local\Temp\ef97fef4a2797d758d60ef52e18635ea4b95f8b78c50d979b2fc7b978d4511f8.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3212 -
C:\Users\Admin\AppData\Local\Temp\is-4HB73.tmp\ef97fef4a2797d758d60ef52e18635ea4b95f8b78c50d979b2fc7b978d4511f8.tmp"C:\Users\Admin\AppData\Local\Temp\is-4HB73.tmp\ef97fef4a2797d758d60ef52e18635ea4b95f8b78c50d979b2fc7b978d4511f8.tmp" /SL5="$602BE,1826280,793088,C:\Users\Admin\AppData\Local\Temp\ef97fef4a2797d758d60ef52e18635ea4b95f8b78c50d979b2fc7b978d4511f8.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2716
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\is-4HB73.tmp\ef97fef4a2797d758d60ef52e18635ea4b95f8b78c50d979b2fc7b978d4511f8.tmp
Filesize3.0MB
MD509771770fbefc80f9fa79637e8a2e004
SHA1386f00d4b3993a8e31b99ee7ae8854e1a6af04d2
SHA256eebe8118563648d0ffbf32a2c11869695666b39c9f001e010597a9d340fcf115
SHA512b2d9fdd5beb6abf5186dd4794390e1175862e09c77a65ebbde222c6592520ec5075a6573bc857d032ffd16c77f06f9d8c136c30738470baf2134181e4d95121b