Analysis
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max time kernel
140s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20240705-en -
resource tags
arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system -
submitted
16-07-2024 12:55
Static task
static1
Behavioral task
behavioral1
Sample
4e67ce7cd0b262361ae9e9d7f0e49e8c_JaffaCakes118.exe
Resource
win7-20240705-en
8 signatures
150 seconds
General
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Target
4e67ce7cd0b262361ae9e9d7f0e49e8c_JaffaCakes118.exe
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Size
415KB
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MD5
4e67ce7cd0b262361ae9e9d7f0e49e8c
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SHA1
eb8f7998b6b6f3f4278528073f220ed0f8927d3f
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SHA256
91feded3f71e9e6d929481579da8f2268717351728e1efe10b7d0e657249dee4
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SHA512
2294e97636c3fb96120bb3748dcbf0c92747cf8829d18a5c72b45809436002ac1aeab2787e7e4b4f062a6f54c18b1820ef20e291a7733bacfe22c0916620a3c4
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SSDEEP
12288:q66nSjvoPaP888888888888W88888888888/sbkzhM:Z6nSjvhh1tM
Malware Config
Signatures
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Drops file in System32 directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\Temporary Internet Files\counters.dat alaskaadam.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Modifies data under HKEY_USERS 21 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{A51491B7-E82C-448C-BDE7-7B3FA3181FC4} alaskaadam.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{A51491B7-E82C-448C-BDE7-7B3FA3181FC4}\WpadDecisionTime = 00303f7b7fd7da01 alaskaadam.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{A51491B7-E82C-448C-BDE7-7B3FA3181FC4}\WpadDecision = "0" alaskaadam.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 alaskaadam.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f011b000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 alaskaadam.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0" alaskaadam.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\fa-4c-2a-62-c3-f2 alaskaadam.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{A51491B7-E82C-448C-BDE7-7B3FA3181FC4}\fa-4c-2a-62-c3-f2 alaskaadam.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections alaskaadam.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings alaskaadam.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad alaskaadam.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{A51491B7-E82C-448C-BDE7-7B3FA3181FC4}\WpadDecisionReason = "1" alaskaadam.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\fa-4c-2a-62-c3-f2\WpadDecision = "0" alaskaadam.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix alaskaadam.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" alaskaadam.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 alaskaadam.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{A51491B7-E82C-448C-BDE7-7B3FA3181FC4}\WpadNetworkName = "Network 3" alaskaadam.exe Set value (int) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\fa-4c-2a-62-c3-f2\WpadDecisionReason = "1" alaskaadam.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\fa-4c-2a-62-c3-f2\WpadDecisionTime = 00303f7b7fd7da01 alaskaadam.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings alaskaadam.exe Set value (str) \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" alaskaadam.exe -
Suspicious behavior: EnumeratesProcesses 7 IoCs
pid Process 2932 4e67ce7cd0b262361ae9e9d7f0e49e8c_JaffaCakes118.exe 2940 4e67ce7cd0b262361ae9e9d7f0e49e8c_JaffaCakes118.exe 2056 alaskaadam.exe 1888 alaskaadam.exe 1888 alaskaadam.exe 1888 alaskaadam.exe 1888 alaskaadam.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 2940 4e67ce7cd0b262361ae9e9d7f0e49e8c_JaffaCakes118.exe -
Suspicious use of UnmapMainImage 4 IoCs
pid Process 2932 4e67ce7cd0b262361ae9e9d7f0e49e8c_JaffaCakes118.exe 2940 4e67ce7cd0b262361ae9e9d7f0e49e8c_JaffaCakes118.exe 2056 alaskaadam.exe 1888 alaskaadam.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 2932 wrote to memory of 2940 2932 4e67ce7cd0b262361ae9e9d7f0e49e8c_JaffaCakes118.exe 28 PID 2932 wrote to memory of 2940 2932 4e67ce7cd0b262361ae9e9d7f0e49e8c_JaffaCakes118.exe 28 PID 2932 wrote to memory of 2940 2932 4e67ce7cd0b262361ae9e9d7f0e49e8c_JaffaCakes118.exe 28 PID 2932 wrote to memory of 2940 2932 4e67ce7cd0b262361ae9e9d7f0e49e8c_JaffaCakes118.exe 28 PID 2056 wrote to memory of 1888 2056 alaskaadam.exe 30 PID 2056 wrote to memory of 1888 2056 alaskaadam.exe 30 PID 2056 wrote to memory of 1888 2056 alaskaadam.exe 30 PID 2056 wrote to memory of 1888 2056 alaskaadam.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\4e67ce7cd0b262361ae9e9d7f0e49e8c_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\4e67ce7cd0b262361ae9e9d7f0e49e8c_JaffaCakes118.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2932 -
C:\Users\Admin\AppData\Local\Temp\4e67ce7cd0b262361ae9e9d7f0e49e8c_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\4e67ce7cd0b262361ae9e9d7f0e49e8c_JaffaCakes118.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
PID:2940
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C:\Windows\SysWOW64\alaskaadam.exe"C:\Windows\SysWOW64\alaskaadam.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2056 -
C:\Windows\SysWOW64\alaskaadam.exe"C:\Windows\SysWOW64\alaskaadam.exe"2⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of UnmapMainImage
PID:1888
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