Analysis
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max time kernel
1194s -
max time network
1197s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
17/12/2022, 12:07
Static task
static1
Behavioral task
behavioral1
Sample
6CA5.exe
Resource
win7-20220812-en
General
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Target
6CA5.exe
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Size
327KB
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MD5
a533eeaaec1a873d84936633e153dd0a
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SHA1
a16f84c4039ddccf9960cee21cb8860f2f1cf34c
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SHA256
3f6c84150d51188f54330ce514518c879705052abad3f89325e9c279f1d9403e
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SHA512
c599ec24478794dbe3fd1f3124bb93423b610a5d36eb76d625a2401fcc5f368ee40bca9585ba156a06747c593bc415369ae2106ee48b94044a72a59bd1949b79
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SSDEEP
6144:3YktL97wOl/cNqWoZAR5Lv2mXMcXQEjSbjfxur/tb:d57rl/ccJ4omxjSbjJurR
Malware Config
Extracted
systembc
109.205.214.18:443
Signatures
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Executes dropped EXE 1 IoCs
pid Process 3692 fnnfwqh.exe -
Drops file in Windows directory 2 IoCs
description ioc Process File created C:\Windows\Tasks\fnnfwqh.job 6CA5.exe File opened for modification C:\Windows\Tasks\fnnfwqh.job 6CA5.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 1532 3704 WerFault.exe 81 -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3704 6CA5.exe 3704 6CA5.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\6CA5.exe"C:\Users\Admin\AppData\Local\Temp\6CA5.exe"1⤵
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
PID:3704 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3704 -s 4922⤵
- Program crash
PID:1532
-
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C:\ProgramData\xwkwvj\fnnfwqh.exeC:\ProgramData\xwkwvj\fnnfwqh.exe start1⤵
- Executes dropped EXE
PID:3692
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 3704 -ip 37041⤵PID:4212
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
-
Filesize
327KB
MD5a533eeaaec1a873d84936633e153dd0a
SHA1a16f84c4039ddccf9960cee21cb8860f2f1cf34c
SHA2563f6c84150d51188f54330ce514518c879705052abad3f89325e9c279f1d9403e
SHA512c599ec24478794dbe3fd1f3124bb93423b610a5d36eb76d625a2401fcc5f368ee40bca9585ba156a06747c593bc415369ae2106ee48b94044a72a59bd1949b79
-
Filesize
327KB
MD5a533eeaaec1a873d84936633e153dd0a
SHA1a16f84c4039ddccf9960cee21cb8860f2f1cf34c
SHA2563f6c84150d51188f54330ce514518c879705052abad3f89325e9c279f1d9403e
SHA512c599ec24478794dbe3fd1f3124bb93423b610a5d36eb76d625a2401fcc5f368ee40bca9585ba156a06747c593bc415369ae2106ee48b94044a72a59bd1949b79