Analysis
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max time kernel
141s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20230703-en -
resource tags
arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system -
submitted
18-08-2023 20:10
Static task
static1
Behavioral task
behavioral1
Sample
9bbbc67d8cd0076b73f0cba406f28bdc6206dd7062134583bd1ec16c0646ff10.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
9bbbc67d8cd0076b73f0cba406f28bdc6206dd7062134583bd1ec16c0646ff10.exe
Resource
win10v2004-20230703-en
General
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Target
9bbbc67d8cd0076b73f0cba406f28bdc6206dd7062134583bd1ec16c0646ff10.exe
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Size
9.4MB
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MD5
9f709e3d52f6152e91c2d8124c25e8b0
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SHA1
085df2b8476d2eb09def7cfe66b620e4bb786d2f
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SHA256
9bbbc67d8cd0076b73f0cba406f28bdc6206dd7062134583bd1ec16c0646ff10
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SHA512
a4508c449d68d0b6a30e9dbb5ae59b52b7198fc730aef71638e207a3bef3c80f14c2c8d5d0058859037c2ee83cadc3a4d5b358d661a39329e47ddf77049f7784
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SSDEEP
98304:7in7lvybTtZnFNkQPKcE5Qkd2MgBJkU+1l3OlDul9JBAUZL:7MybTtZdKb5MB0l3Ok7JV
Malware Config
Signatures
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Loads dropped DLL 1 IoCs
pid Process 2352 9bbbc67d8cd0076b73f0cba406f28bdc6206dd7062134583bd1ec16c0646ff10.exe -
resource yara_rule behavioral2/memory/2352-133-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/2352-136-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/2352-137-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/2352-138-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/2352-139-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/2352-141-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/2352-143-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/2352-145-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/2352-147-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/2352-149-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/2352-151-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/2352-153-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/2352-155-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/2352-157-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/2352-159-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/2352-161-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/2352-163-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/2352-165-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/2352-167-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/2352-169-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/2352-171-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/2352-173-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/2352-175-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/2352-177-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/2352-179-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/2352-190-0x0000000003080000-0x00000000030A6000-memory.dmp upx behavioral2/memory/2352-189-0x0000000003080000-0x00000000030A6000-memory.dmp upx behavioral2/memory/2352-198-0x0000000010000000-0x000000001003E000-memory.dmp upx behavioral2/memory/2352-199-0x0000000003080000-0x00000000030A6000-memory.dmp upx -
Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
description ioc Process File opened for modification \??\PhysicalDrive0 9bbbc67d8cd0076b73f0cba406f28bdc6206dd7062134583bd1ec16c0646ff10.exe -
Script User-Agent 1 IoCs
Uses user-agent string associated with script host/environment.
description flow ioc HTTP User-Agent header 24 Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2352 9bbbc67d8cd0076b73f0cba406f28bdc6206dd7062134583bd1ec16c0646ff10.exe 2352 9bbbc67d8cd0076b73f0cba406f28bdc6206dd7062134583bd1ec16c0646ff10.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 2352 9bbbc67d8cd0076b73f0cba406f28bdc6206dd7062134583bd1ec16c0646ff10.exe Token: SeDebugPrivilege 2352 9bbbc67d8cd0076b73f0cba406f28bdc6206dd7062134583bd1ec16c0646ff10.exe Token: SeSystemtimePrivilege 2352 9bbbc67d8cd0076b73f0cba406f28bdc6206dd7062134583bd1ec16c0646ff10.exe Token: SeDebugPrivilege 2352 9bbbc67d8cd0076b73f0cba406f28bdc6206dd7062134583bd1ec16c0646ff10.exe -
Suspicious use of FindShellTrayWindow 3 IoCs
pid Process 2352 9bbbc67d8cd0076b73f0cba406f28bdc6206dd7062134583bd1ec16c0646ff10.exe 2352 9bbbc67d8cd0076b73f0cba406f28bdc6206dd7062134583bd1ec16c0646ff10.exe 2352 9bbbc67d8cd0076b73f0cba406f28bdc6206dd7062134583bd1ec16c0646ff10.exe -
Suspicious use of SendNotifyMessage 3 IoCs
pid Process 2352 9bbbc67d8cd0076b73f0cba406f28bdc6206dd7062134583bd1ec16c0646ff10.exe 2352 9bbbc67d8cd0076b73f0cba406f28bdc6206dd7062134583bd1ec16c0646ff10.exe 2352 9bbbc67d8cd0076b73f0cba406f28bdc6206dd7062134583bd1ec16c0646ff10.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 2352 9bbbc67d8cd0076b73f0cba406f28bdc6206dd7062134583bd1ec16c0646ff10.exe 2352 9bbbc67d8cd0076b73f0cba406f28bdc6206dd7062134583bd1ec16c0646ff10.exe 2352 9bbbc67d8cd0076b73f0cba406f28bdc6206dd7062134583bd1ec16c0646ff10.exe 2352 9bbbc67d8cd0076b73f0cba406f28bdc6206dd7062134583bd1ec16c0646ff10.exe 2352 9bbbc67d8cd0076b73f0cba406f28bdc6206dd7062134583bd1ec16c0646ff10.exe 2352 9bbbc67d8cd0076b73f0cba406f28bdc6206dd7062134583bd1ec16c0646ff10.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\9bbbc67d8cd0076b73f0cba406f28bdc6206dd7062134583bd1ec16c0646ff10.exe"C:\Users\Admin\AppData\Local\Temp\9bbbc67d8cd0076b73f0cba406f28bdc6206dd7062134583bd1ec16c0646ff10.exe"1⤵
- Loads dropped DLL
- Writes to the Master Boot Record (MBR)
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
PID:2352
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.8MB
MD571956d514f8b782022def394d4c88c8c
SHA181041f198a8bc592cb21eaadc1386a649247d6e9
SHA2560ecb50c020c72ef081614975bc19dcefd1c906a822d7500270b022bc2d1f3d47
SHA51236abc58bd7784bfeb867769100d19c557c1139eff839f650a848cc3c35c78a2f05366c96be46d1cf583158c6b9f85f9bf35b0f2e9a79687acb21b16af6d66514