Analysis
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max time kernel
125s -
max time network
127s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
03/10/2024, 10:02
Static task
static1
Behavioral task
behavioral1
Sample
2024-10-03_b9b2befed42d2cd9d340df824f7e9b1a_mafia.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2024-10-03_b9b2befed42d2cd9d340df824f7e9b1a_mafia.exe
Resource
win10v2004-20240802-en
General
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Target
2024-10-03_b9b2befed42d2cd9d340df824f7e9b1a_mafia.exe
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Size
444KB
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MD5
b9b2befed42d2cd9d340df824f7e9b1a
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SHA1
1a3a708025e216fb92011c82d0b681a96a5c71ce
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SHA256
e3e552e3364a9d0c2ab3eda14ffc6d4cccb1ee4f56065255a3c9feb58033fb50
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SHA512
fe374a0e2935f64ee27611f9e7b044e1f6c1ebbcdd119c98cbf9418e88243bc4329eaea5b372160935d754b1454a49022f57535118b057583580ada5d3530159
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SSDEEP
12288:Nb4bZudi79LeEb5Dm4TJywws48gQHbh7OEWxyA:Nb4bcdkLeEb5Dmcok48gQHbhlWx
Malware Config
Signatures
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Deletes itself 1 IoCs
pid Process 1280 4C37.tmp -
Executes dropped EXE 1 IoCs
pid Process 1280 4C37.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 2024-10-03_b9b2befed42d2cd9d340df824f7e9b1a_mafia.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 4C37.tmp -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1328 wrote to memory of 1280 1328 2024-10-03_b9b2befed42d2cd9d340df824f7e9b1a_mafia.exe 89 PID 1328 wrote to memory of 1280 1328 2024-10-03_b9b2befed42d2cd9d340df824f7e9b1a_mafia.exe 89 PID 1328 wrote to memory of 1280 1328 2024-10-03_b9b2befed42d2cd9d340df824f7e9b1a_mafia.exe 89
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-10-03_b9b2befed42d2cd9d340df824f7e9b1a_mafia.exe"C:\Users\Admin\AppData\Local\Temp\2024-10-03_b9b2befed42d2cd9d340df824f7e9b1a_mafia.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1328 -
C:\Users\Admin\AppData\Local\Temp\4C37.tmp"C:\Users\Admin\AppData\Local\Temp\4C37.tmp" --helpC:\Users\Admin\AppData\Local\Temp\2024-10-03_b9b2befed42d2cd9d340df824f7e9b1a_mafia.exe 4E49D609E556D081E0AE7EA2B3BBE17D17121AA285A2ED3AD523649B5B5D410F35EA67FFCC3587E7A7F2BCF6E7A19E513463AC13A26CD6E4FE47B3319320588A2⤵
- Deletes itself
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:1280
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=3000,i,2727319350781907497,7925939240893079607,262144 --variations-seed-version --mojo-platform-channel-handle=4260 /prefetch:81⤵PID:208
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
444KB
MD5c94e6a91aea359463c63468661a4c8e0
SHA1c10d4fe1763f7ccef93781ea140d3eab83fcd6c5
SHA2563de3037c42b2eb85cd22b90ad3809c400bb2f931ca27e3ccb03b4f0bfaecf7e2
SHA512e7c42304546c1398a9837b36fdcfb9825f9a9e02664dcfcdcedcd715b13e0df20e046d738bc4dd7faf3f0a1a5fdcbbf98f130fda3a57843ebff922192bc92d06