Analysis
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max time kernel
149s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20240611-en -
resource tags
arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system -
submitted
19-06-2024 11:44
Static task
static1
Behavioral task
behavioral1
Sample
whitegick.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
whitegick.exe
Resource
win10v2004-20240611-en
General
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Target
whitegick.exe
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Size
1.1MB
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MD5
dc4259b113353acfe97ed36b01b1e8b1
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SHA1
83882dc9fc7b2151f3f11dc76a09dd07f861792b
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SHA256
8baa0339be00a7457f550ab4e5bfb5c35a7c62982fcf3b0b5669fa9f75024266
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SHA512
eb035c6b8f8697c35eb1b7c27077c091c099831fc14b7c1f27d0feb500949c3526bcabd84d425de21f8595160abeaa9c7d14bad3da13585024ec19d9e53bd6f3
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SSDEEP
24576:zqDEvCTbMWu7rQYlBQcBiT6rprG8aL3KnjFKFNUz:zTvC/MTQYxsWR7aLwIc
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.jaszredony.hu - Port:
587 - Username:
[email protected] - Password:
jRedony77 - Email To:
[email protected]
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Drops startup file 1 IoCs
Processes:
name.exedescription ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\name.vbs name.exe -
Executes dropped EXE 1 IoCs
Processes:
name.exepid Process 624 name.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
RegSvcs.exedescription ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2080292272-204036150-2159171770-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\newfile = "C:\\Users\\Admin\\AppData\\Roaming\\newfile\\newfile.exe" RegSvcs.exe -
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 23 ip-api.com -
AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
Processes:
resource yara_rule behavioral2/files/0x0009000000023372-13.dat autoit_exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
name.exedescription pid Process procid_target PID 624 set thread context of 4572 624 name.exe 86 -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
RegSvcs.exepid Process 4572 RegSvcs.exe 4572 RegSvcs.exe -
Suspicious behavior: MapViewOfSection 2 IoCs
Processes:
name.exepid Process 624 name.exe 624 name.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
RegSvcs.exedescription pid Process Token: SeDebugPrivilege 4572 RegSvcs.exe -
Suspicious use of FindShellTrayWindow 4 IoCs
Processes:
whitegick.exename.exepid Process 4952 whitegick.exe 4952 whitegick.exe 624 name.exe 624 name.exe -
Suspicious use of SendNotifyMessage 4 IoCs
Processes:
whitegick.exename.exepid Process 4952 whitegick.exe 4952 whitegick.exe 624 name.exe 624 name.exe -
Suspicious use of WriteProcessMemory 7 IoCs
Processes:
whitegick.exename.exedescription pid Process procid_target PID 4952 wrote to memory of 624 4952 whitegick.exe 85 PID 4952 wrote to memory of 624 4952 whitegick.exe 85 PID 4952 wrote to memory of 624 4952 whitegick.exe 85 PID 624 wrote to memory of 4572 624 name.exe 86 PID 624 wrote to memory of 4572 624 name.exe 86 PID 624 wrote to memory of 4572 624 name.exe 86 PID 624 wrote to memory of 4572 624 name.exe 86
Processes
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C:\Users\Admin\AppData\Local\Temp\whitegick.exe"C:\Users\Admin\AppData\Local\Temp\whitegick.exe"1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:4952 -
C:\Users\Admin\AppData\Local\directory\name.exe"C:\Users\Admin\AppData\Local\Temp\whitegick.exe"2⤵
- Drops startup file
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:624 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Users\Admin\AppData\Local\Temp\whitegick.exe"3⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4572
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
28KB
MD50d24f762dc70291777438eecc293a840
SHA124ead1000952aa1b8e4052de066d71d739efc6c4
SHA256a6cf0df5e36bb2a8106964469cc5e43b80d759a7a48b4868bdab85da07e25037
SHA512847822fb0cd6c9b1994e04eb7f8fa8e7110aac2a49c9802b215d2c7f731b1685132d7fd1354dd3bae843a34a406cdd5f0b51f2c367b2adf4dde23eae05b06e3a
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MD5
d41d8cd98f00b204e9800998ecf8427e
SHA1da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e
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Filesize
1.1MB
MD5dc4259b113353acfe97ed36b01b1e8b1
SHA183882dc9fc7b2151f3f11dc76a09dd07f861792b
SHA2568baa0339be00a7457f550ab4e5bfb5c35a7c62982fcf3b0b5669fa9f75024266
SHA512eb035c6b8f8697c35eb1b7c27077c091c099831fc14b7c1f27d0feb500949c3526bcabd84d425de21f8595160abeaa9c7d14bad3da13585024ec19d9e53bd6f3