Analysis
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max time kernel
148s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
10/08/2024, 19:29
Static task
static1
Behavioral task
behavioral1
Sample
875d47ff9f8447c6fa2a8fabb4d96e58_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
875d47ff9f8447c6fa2a8fabb4d96e58_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
875d47ff9f8447c6fa2a8fabb4d96e58_JaffaCakes118.exe
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Size
636KB
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MD5
875d47ff9f8447c6fa2a8fabb4d96e58
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SHA1
595bc95f001d7fa140e536b06b607f5d96202d5b
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SHA256
0d2c80382523bd391fc661526af5cf0403f4d2f1c72f6b4733d9fbbda3b1df3f
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SHA512
a48e47b151fc107c6c5590d1d003724a36a5ae31c328b2f5f31b677b311623bbda45f0351c21802ea8dd269c71ff250f2f1dfa141ce9a2e7686bd24d804cc9e5
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SSDEEP
12288:zClP6H+XpBUM8VsmIAgmQ6ucrX1hn5O+IIi711c2obY7+s1kXE49hWevLn:mQGAVsmtgx6uqTtitocisipRj
Malware Config
Signatures
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Executes dropped EXE 2 IoCs
pid Process 3952 5.exe 4488 Hacker.com.cn.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\"" 875d47ff9f8447c6fa2a8fabb4d96e58_JaffaCakes118.exe -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\Windows\Hacker.com.cn.exe 5.exe File opened for modification C:\Windows\Hacker.com.cn.exe 5.exe File created C:\Windows\uninstal.bat 5.exe -
System Location Discovery: System Language Discovery 1 TTPs 4 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 5.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Hacker.com.cn.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 875d47ff9f8447c6fa2a8fabb4d96e58_JaffaCakes118.exe -
Modifies data under HKEY_USERS 5 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" Hacker.com.cn.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" Hacker.com.cn.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" Hacker.com.cn.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ Hacker.com.cn.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" Hacker.com.cn.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 3952 5.exe Token: SeDebugPrivilege 4488 Hacker.com.cn.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4488 Hacker.com.cn.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 3364 wrote to memory of 3952 3364 875d47ff9f8447c6fa2a8fabb4d96e58_JaffaCakes118.exe 84 PID 3364 wrote to memory of 3952 3364 875d47ff9f8447c6fa2a8fabb4d96e58_JaffaCakes118.exe 84 PID 3364 wrote to memory of 3952 3364 875d47ff9f8447c6fa2a8fabb4d96e58_JaffaCakes118.exe 84 PID 4488 wrote to memory of 924 4488 Hacker.com.cn.exe 89 PID 4488 wrote to memory of 924 4488 Hacker.com.cn.exe 89 PID 3952 wrote to memory of 2532 3952 5.exe 92 PID 3952 wrote to memory of 2532 3952 5.exe 92 PID 3952 wrote to memory of 2532 3952 5.exe 92
Processes
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C:\Users\Admin\AppData\Local\Temp\875d47ff9f8447c6fa2a8fabb4d96e58_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\875d47ff9f8447c6fa2a8fabb4d96e58_JaffaCakes118.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3364 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\5.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\5.exe2⤵
- Executes dropped EXE
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3952 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c C:\Windows\uninstal.bat3⤵
- System Location Discovery: System Language Discovery
PID:2532
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C:\Windows\Hacker.com.cn.exeC:\Windows\Hacker.com.cn.exe1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:4488 -
C:\Program Files\Internet Explorer\IEXPLORE.EXE"C:\Program Files\Internet Explorer\IEXPLORE.EXE"2⤵PID:924
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
788KB
MD5fc41a1111cd96d036dd4cf5bfa434ba8
SHA1dc09002ddf18080be7aa7f6551457f3743d628bc
SHA2566e3bba7a69104bbb4c7e410d6d8473f256b032fcfbfd477dfe21665b9c2a26e3
SHA5120f1ad09a2e4dfcbe93bde655ccfabca43e4eff2b28aec8089f3ff40b435ffea706d8e2e74ea961d044d884682b0c1bceb2360d86cedbc1876bf219b012aa8b71
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Filesize
150B
MD572f9d376b476a7a6936991161cfeb888
SHA1ea53941d2d65213eed7aac7f29f897ecdb34344f
SHA256061cf610c4430e21066e13c91c49e6885cdcb24501095f1f8839e82d3a1d6a02
SHA512543f9178e376d60544d75981c259bbb4ab603411febb991507c25ddb904bf6e934d05173de5632823d53aaee13ee6f8a623179b26d8a6d134104d47e9dbaeaf5