Analysis
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max time kernel
95s -
max time network
96s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
12-07-2024 13:45
Static task
static1
Behavioral task
behavioral1
Sample
Quotation-15-02-2021_PDF.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
Quotation-15-02-2021_PDF.exe
Resource
win10v2004-20240709-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240705-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240709-en
Behavioral task
behavioral5
Sample
0jxlr2n3sx9a9r.dll
Resource
win7-20240705-en
Behavioral task
behavioral6
Sample
0jxlr2n3sx9a9r.dll
Resource
win10v2004-20240709-en
General
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Target
Quotation-15-02-2021_PDF.exe
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Size
234KB
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MD5
2021fec8feb356edbcea0588a270cb6b
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SHA1
2e1ff93fe5da8c89508ff5f1aa44d641e25b6823
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SHA256
918dede163276d652ee3fc92b2ec93733850b27a31339e6e972536d168990506
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SHA512
2598edb08e125bea4016c44385b29c244f24914fdcdc07546c599e3caf68346bd511853ca1422d4ba9019c21c16ccc33201f6495b9c4a22769df1ff33d4d82c2
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SSDEEP
3072:yBkfJpRXATwMdFCcM6FbyDiEDlL1UPhrXiTWddkDdvXIYCZ9gn/TOnG7kUeOp+L2:yqjIGQyDid5ryTWdAIRrgrlk++LbH9Et
Malware Config
Signatures
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Loads dropped DLL 2 IoCs
Processes:
Quotation-15-02-2021_PDF.exepid process 1736 Quotation-15-02-2021_PDF.exe 1736 Quotation-15-02-2021_PDF.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
Quotation-15-02-2021_PDF.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-3419463127-3903270268-2580331543-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\name = "C:\\Users\\Admin\\AppData\\Roaming\\folder\\file.exe" Quotation-15-02-2021_PDF.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1944 1736 WerFault.exe Quotation-15-02-2021_PDF.exe -
Suspicious behavior: EnumeratesProcesses 8 IoCs
Processes:
Quotation-15-02-2021_PDF.exepid process 1736 Quotation-15-02-2021_PDF.exe 1736 Quotation-15-02-2021_PDF.exe 1736 Quotation-15-02-2021_PDF.exe 1736 Quotation-15-02-2021_PDF.exe 1736 Quotation-15-02-2021_PDF.exe 1736 Quotation-15-02-2021_PDF.exe 1736 Quotation-15-02-2021_PDF.exe 1736 Quotation-15-02-2021_PDF.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
Quotation-15-02-2021_PDF.exedescription pid process target process PID 1736 wrote to memory of 4784 1736 Quotation-15-02-2021_PDF.exe Quotation-15-02-2021_PDF.exe PID 1736 wrote to memory of 4784 1736 Quotation-15-02-2021_PDF.exe Quotation-15-02-2021_PDF.exe PID 1736 wrote to memory of 4784 1736 Quotation-15-02-2021_PDF.exe Quotation-15-02-2021_PDF.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Quotation-15-02-2021_PDF.exe"C:\Users\Admin\AppData\Local\Temp\Quotation-15-02-2021_PDF.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1736 -
C:\Users\Admin\AppData\Local\Temp\Quotation-15-02-2021_PDF.exe"C:\Users\Admin\AppData\Local\Temp\Quotation-15-02-2021_PDF.exe"2⤵PID:4784
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1736 -s 8402⤵
- Program crash
PID:1944
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 180 -p 1736 -ip 17361⤵PID:1556
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
13KB
MD59ec36c1f7989533c81de064104ea35ab
SHA19a9f608e7bf4e4f06e4804f7b132939d3ee5654d
SHA256238727a5364853abf73decbd56c4c1e3f3906060e802352b547a296e34dd3646
SHA512bfb31fd814d2069cf529297c9c4ec4b8d6480012ccbc8f0ea013ce750705d953e47f00f6fa625b95c94c1bcde6763612a6055f91a35428eed0f1e16c6b1bb2e7
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Filesize
11KB
MD5fccff8cb7a1067e23fd2e2b63971a8e1
SHA130e2a9e137c1223a78a0f7b0bf96a1c361976d91
SHA2566fcea34c8666b06368379c6c402b5321202c11b00889401c743fb96c516c679e
SHA512f4335e84e6f8d70e462a22f1c93d2998673a7616c868177cac3e8784a3be1d7d0bb96f2583fa0ed82f4f2b6b8f5d9b33521c279a42e055d80a94b4f3f1791e0c