Analysis
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max time kernel
119s -
max time network
125s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
11-01-2025 06:50
Static task
static1
Behavioral task
behavioral1
Sample
4d200eab2386c16c98925063a54a2beb648cd961fc3448dada533e87b8008def.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
4d200eab2386c16c98925063a54a2beb648cd961fc3448dada533e87b8008def.exe
Resource
win10v2004-20241007-en
General
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Target
4d200eab2386c16c98925063a54a2beb648cd961fc3448dada533e87b8008def.exe
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Size
37KB
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MD5
799ad4b5fcf50473676bd77ca4fa2d4a
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SHA1
91419af5fcd209ed2f497817df589d93764c889c
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SHA256
4d200eab2386c16c98925063a54a2beb648cd961fc3448dada533e87b8008def
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SHA512
f437ee485f06fcb3a85d88b0a12dd4d432ddfb5fd787ade2c31e8b47adcc017e171d19d81586084899ecf8476d6fbf9a6abe6a39fab7094f2eaa8d1561245bad
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SSDEEP
384:GGBQF9aQAjgM0TVLAUfRI8vbzDXr/xgTvmVl7WylzDjrflneWnI8/w:GjLqV0ttZnX/CT0pDvflnekI8o
Malware Config
Signatures
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Gink family
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Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\I-Worm.GiGu = "uGiG.eXe" 4d200eab2386c16c98925063a54a2beb648cd961fc3448dada533e87b8008def.exe -
Drops file in System32 directory 3 IoCs
description ioc Process File created C:\Windows\SysWOW64\GiGu.eXe 4d200eab2386c16c98925063a54a2beb648cd961fc3448dada533e87b8008def.exe File opened for modification C:\Windows\SysWOW64\GiGu.eXe 4d200eab2386c16c98925063a54a2beb648cd961fc3448dada533e87b8008def.exe File created C:\Windows\SysWOW64\GiGu.eml 4d200eab2386c16c98925063a54a2beb648cd961fc3448dada533e87b8008def.exe -
Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\uGiG.eXe 4d200eab2386c16c98925063a54a2beb648cd961fc3448dada533e87b8008def.exe File created C:\Windows\uGiG.eXe 4d200eab2386c16c98925063a54a2beb648cd961fc3448dada533e87b8008def.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 2152 3040 WerFault.exe 29 -
System Location Discovery: System Language Discovery 1 TTPs 1 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 4d200eab2386c16c98925063a54a2beb648cd961fc3448dada533e87b8008def.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 3040 4d200eab2386c16c98925063a54a2beb648cd961fc3448dada533e87b8008def.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 3040 wrote to memory of 2152 3040 4d200eab2386c16c98925063a54a2beb648cd961fc3448dada533e87b8008def.exe 30 PID 3040 wrote to memory of 2152 3040 4d200eab2386c16c98925063a54a2beb648cd961fc3448dada533e87b8008def.exe 30 PID 3040 wrote to memory of 2152 3040 4d200eab2386c16c98925063a54a2beb648cd961fc3448dada533e87b8008def.exe 30 PID 3040 wrote to memory of 2152 3040 4d200eab2386c16c98925063a54a2beb648cd961fc3448dada533e87b8008def.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\4d200eab2386c16c98925063a54a2beb648cd961fc3448dada533e87b8008def.exe"C:\Users\Admin\AppData\Local\Temp\4d200eab2386c16c98925063a54a2beb648cd961fc3448dada533e87b8008def.exe"1⤵
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3040 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3040 -s 1762⤵
- Program crash
PID:2152
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