Analysis
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max time kernel
93s -
max time network
136s -
platform
windows10-2004_x64 -
resource
win10v2004-20240611-en -
resource tags
arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system -
submitted
16-06-2024 20:34
Static task
static1
Behavioral task
behavioral1
Sample
4012fc8a18143b705b5deca44947284bff86b164ba52e7e9edb64ea7aee829f5.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
4012fc8a18143b705b5deca44947284bff86b164ba52e7e9edb64ea7aee829f5.exe
Resource
win10v2004-20240611-en
General
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Target
4012fc8a18143b705b5deca44947284bff86b164ba52e7e9edb64ea7aee829f5.exe
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Size
233KB
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MD5
7be53df8c2d6985e2902571cfebc964a
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SHA1
78710d4ca37f2af76c8a3cb566a39cfaccf94c8b
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SHA256
4012fc8a18143b705b5deca44947284bff86b164ba52e7e9edb64ea7aee829f5
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SHA512
30c8cd4c2d0457eadfed7b232f19ca8f2ec7ff1ab519996aa8db5573dc71945550f8ccc4f0ab333cbd3064b93e23d64237587cb597ce04365c3045ea6155848d
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SSDEEP
3072:H+Qejib9qog4aV6drrAfLlSwFNtJfAO2wVFnO1nPLG3bzJYjuj9pexeG7KfSaJC:sibsol07SwNrfCw3nO1PyHejKhNJC
Malware Config
Signatures
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Deletes itself 1 IoCs
pid Process 3972 4012fc8a18143b705b5deca44947284bff86b164ba52e7e9edb64ea7aee829f5.exe -
Executes dropped EXE 1 IoCs
pid Process 3972 4012fc8a18143b705b5deca44947284bff86b164ba52e7e9edb64ea7aee829f5.exe -
Program crash 2 IoCs
pid pid_target Process procid_target 676 4236 WerFault.exe 81 636 3972 WerFault.exe 90 -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 4236 4012fc8a18143b705b5deca44947284bff86b164ba52e7e9edb64ea7aee829f5.exe -
Suspicious use of UnmapMainImage 1 IoCs
pid Process 3972 4012fc8a18143b705b5deca44947284bff86b164ba52e7e9edb64ea7aee829f5.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4236 wrote to memory of 3972 4236 4012fc8a18143b705b5deca44947284bff86b164ba52e7e9edb64ea7aee829f5.exe 90 PID 4236 wrote to memory of 3972 4236 4012fc8a18143b705b5deca44947284bff86b164ba52e7e9edb64ea7aee829f5.exe 90 PID 4236 wrote to memory of 3972 4236 4012fc8a18143b705b5deca44947284bff86b164ba52e7e9edb64ea7aee829f5.exe 90
Processes
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C:\Users\Admin\AppData\Local\Temp\4012fc8a18143b705b5deca44947284bff86b164ba52e7e9edb64ea7aee829f5.exe"C:\Users\Admin\AppData\Local\Temp\4012fc8a18143b705b5deca44947284bff86b164ba52e7e9edb64ea7aee829f5.exe"1⤵
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:4236 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4236 -s 3962⤵
- Program crash
PID:676
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C:\Users\Admin\AppData\Local\Temp\4012fc8a18143b705b5deca44947284bff86b164ba52e7e9edb64ea7aee829f5.exeC:\Users\Admin\AppData\Local\Temp\4012fc8a18143b705b5deca44947284bff86b164ba52e7e9edb64ea7aee829f5.exe2⤵
- Deletes itself
- Executes dropped EXE
- Suspicious use of UnmapMainImage
PID:3972 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3972 -s 3643⤵
- Program crash
PID:636
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4236 -ip 42361⤵PID:932
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 3972 -ip 39721⤵PID:2256
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\4012fc8a18143b705b5deca44947284bff86b164ba52e7e9edb64ea7aee829f5.exe
Filesize233KB
MD5303352a34dac0af50f943d4eadb6db64
SHA1d88bdfdc668cbcdee6b2b4369f76fd7777ea63c6
SHA256a4037d151bc47cb732f94580ff0c331b810eb3f7188b3e61cd760d645d7e5384
SHA512bb9f20239ac7a6db7ff643e5aa134ddc0522ed8545141c3a3557d26f83576db4456ad1b8f5b86861e9533a37cec38ca4defc3231342f4b24694d5f782168a3ed