Analysis
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max time kernel
91s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
10-10-2022 22:15
Static task
static1
Behavioral task
behavioral1
Sample
3550/3962.cmd
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
3550/3962.cmd
Resource
win10v2004-20220901-en
Behavioral task
behavioral3
Sample
3550/candlestick.dll
Resource
win7-20220812-en
Behavioral task
behavioral4
Sample
3550/candlestick.dll
Resource
win10v2004-20220812-en
Behavioral task
behavioral5
Sample
New_documents.lnk
Resource
win7-20220812-en
Behavioral task
behavioral6
Sample
New_documents.lnk
Resource
win10v2004-20220901-en
General
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Target
3550/candlestick.dll
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Size
1.4MB
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MD5
d2b373df1eb012c206269049e636d26f
-
SHA1
e291ce3f2496a72851270c05ffb43017827453c3
-
SHA256
80556052a05684ca0f8729c182aa3a48abb040fe5e358b6f67833b52dbd1c172
-
SHA512
21de696001564c674cf7a1803595a9d13acf1888962223bb24b8d92c043e5b6899eb2ac1d4cdbcdb39fdd60c965f7952607fa1e7d2bcdc4cdf8564c574dcf88a
-
SSDEEP
12288:YYKepSeIUqeXPwyITtxGvvVeHTe7ezGNTTYmRs867u0iROkDQSpu8ahK+UfxEeEK:BLo2ftMzeaKYKu7u0i9wofxEaz32w
Malware Config
Signatures
-
Program crash 1 IoCs
pid pid_target Process procid_target 1408 3868 WerFault.exe 82 -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3868 rundll32.exe 3868 rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2876 wrote to memory of 3868 2876 rundll32.exe 82 PID 2876 wrote to memory of 3868 2876 rundll32.exe 82 PID 2876 wrote to memory of 3868 2876 rundll32.exe 82
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\3550\candlestick.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2876 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\3550\candlestick.dll,#12⤵
- Suspicious behavior: EnumeratesProcesses
PID:3868 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3868 -s 6803⤵
- Program crash
PID:1408
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-
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3868 -ip 38681⤵PID:3324