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Analysis
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max time kernel
119s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
25/02/2025, 17:10
Static task
static1
Behavioral task
behavioral1
Sample
cfbc20edba3186d9cae93af638ed9335714d41970439a9ec057352cc7706f684.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
cfbc20edba3186d9cae93af638ed9335714d41970439a9ec057352cc7706f684.exe
Resource
win10v2004-20250217-en
General
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Target
cfbc20edba3186d9cae93af638ed9335714d41970439a9ec057352cc7706f684.exe
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Size
3.0MB
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MD5
8953cef89d8a1a9d7e73038f66abe05c
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SHA1
9de9231f117ed4d5bbc89765442c9328b9fe7963
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SHA256
cfbc20edba3186d9cae93af638ed9335714d41970439a9ec057352cc7706f684
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SHA512
fda49fa9e35d0f5fbebe05c8e609982ae8dc02eb331fbea1ec63ff84874331390cfcd104feb0f3d66382d905eddc7393ade29ec4156017b438c8270e667cdf20
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SSDEEP
49152:qpbRm4GPK/Mj2XWsTUJWAgN29ATvoVDn99c1/0VXHv2wm4txzZ15tU:q1GS/vWQA7AjuDnu0VXHvDm0xltU
Malware Config
Signatures
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Banload
Banload variants download malicious files, then install and execute the files.
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Banload family
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Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion cfbc20edba3186d9cae93af638ed9335714d41970439a9ec057352cc7706f684.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate cfbc20edba3186d9cae93af638ed9335714d41970439a9ec057352cc7706f684.exe -
Modifies registry class 3 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{541EFA71-DA7B-AD33-A254-144AF5C89BCC} cfbc20edba3186d9cae93af638ed9335714d41970439a9ec057352cc7706f684.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{541EFA71-DA7B-AD33-A254-144AF5C89BCC}\PersistentHandler cfbc20edba3186d9cae93af638ed9335714d41970439a9ec057352cc7706f684.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{541EFA71-DA7B-AD33-A254-144AF5C89BCC}\PersistentHandler\ = "{98de59a0-d175-11cd-a7bd-00006b827d94}" cfbc20edba3186d9cae93af638ed9335714d41970439a9ec057352cc7706f684.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: 33 1804 cfbc20edba3186d9cae93af638ed9335714d41970439a9ec057352cc7706f684.exe Token: SeIncBasePriorityPrivilege 1804 cfbc20edba3186d9cae93af638ed9335714d41970439a9ec057352cc7706f684.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\cfbc20edba3186d9cae93af638ed9335714d41970439a9ec057352cc7706f684.exe"C:\Users\Admin\AppData\Local\Temp\cfbc20edba3186d9cae93af638ed9335714d41970439a9ec057352cc7706f684.exe"1⤵
- Checks BIOS information in registry
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
PID:1804