Analysis
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max time kernel
93s -
max time network
119s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
06/09/2024, 03:57
Static task
static1
Behavioral task
behavioral1
Sample
e11a7f0fac4cafff560c0a4ea0072bf0N.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
e11a7f0fac4cafff560c0a4ea0072bf0N.exe
Resource
win10v2004-20240802-en
General
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Target
e11a7f0fac4cafff560c0a4ea0072bf0N.exe
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Size
2.0MB
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MD5
e11a7f0fac4cafff560c0a4ea0072bf0
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SHA1
192c67d1a8c93abc45557ab782bde1990e3f91a7
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SHA256
46afca34829a8311c7cf5f96f2aeef02d0eaba0cffb365c0ae8e1017ade63d79
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SHA512
41a098a49018e6d840818c3683b4b5ba5dbc672e31a8f2da735dd2c54448a9f4bce78b65eae50069ffb3fa2e177572a94418f8da62a96e1d20d49b61ddb23db8
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SSDEEP
24576:gjCNeyCZs7ZGa/ZSt4mv+niF+ujZXIMfX2av5SAODg:g22gI4mv+niXtXIMfX2wG0
Malware Config
Signatures
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Deletes itself 1 IoCs
pid Process 4852 e11a7f0fac4cafff560c0a4ea0072bf0N.exe -
Executes dropped EXE 1 IoCs
pid Process 4852 e11a7f0fac4cafff560c0a4ea0072bf0N.exe -
Program crash 3 IoCs
pid pid_target Process procid_target 2184 4784 WerFault.exe 82 932 4852 WerFault.exe 90 1680 4852 WerFault.exe 90 -
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 e11a7f0fac4cafff560c0a4ea0072bf0N.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 4784 e11a7f0fac4cafff560c0a4ea0072bf0N.exe -
Suspicious use of UnmapMainImage 1 IoCs
pid Process 4852 e11a7f0fac4cafff560c0a4ea0072bf0N.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4784 wrote to memory of 4852 4784 e11a7f0fac4cafff560c0a4ea0072bf0N.exe 90 PID 4784 wrote to memory of 4852 4784 e11a7f0fac4cafff560c0a4ea0072bf0N.exe 90 PID 4784 wrote to memory of 4852 4784 e11a7f0fac4cafff560c0a4ea0072bf0N.exe 90
Processes
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C:\Users\Admin\AppData\Local\Temp\e11a7f0fac4cafff560c0a4ea0072bf0N.exe"C:\Users\Admin\AppData\Local\Temp\e11a7f0fac4cafff560c0a4ea0072bf0N.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:4784 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4784 -s 3442⤵
- Program crash
PID:2184
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C:\Users\Admin\AppData\Local\Temp\e11a7f0fac4cafff560c0a4ea0072bf0N.exeC:\Users\Admin\AppData\Local\Temp\e11a7f0fac4cafff560c0a4ea0072bf0N.exe2⤵
- Deletes itself
- Executes dropped EXE
- Suspicious use of UnmapMainImage
PID:4852 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4852 -s 3443⤵
- Program crash
PID:932
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4852 -s 3923⤵
- Program crash
PID:1680
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4784 -ip 47841⤵PID:4088
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 4852 -ip 48521⤵PID:4428
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 496 -p 4852 -ip 48521⤵PID:208
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
2.0MB
MD58afa798256fd3d1d4ba26b0f96bb00ea
SHA148eeb37af5a6c8536bf6c7bf55c5a551ac4a631b
SHA256bc8a2cc4d135cd1bef7b05d19509494f952762fd0dea17d1f26df88aabaabd30
SHA5123b2e3b362170933764a5594cdac096741bbcd0e6266bb18df555f9d628f74979f75ede806a0eecff40247961713ec1685a936058c495c03cd9a944a632fa5e45