Overview
overview
7Static
static
6_850A9CE91...92.exe
windows7-x64
1_850A9CE91...92.exe
windows10-2004-x64
1_85775FE8A...C0.pdf
windows7-x64
1_85775FE8A...C0.pdf
windows10-2004-x64
1_857C1A063...C.xlsx
windows7-x64
1_857C1A063...C.xlsx
windows10-2004-x64
1_861C5A066...68.jar
windows7-x64
1_861C5A066...68.jar
windows10-2004-x64
7_874D15677...9B.jar
windows7-x64
1_874D15677...9B.jar
windows10-2004-x64
7_8799F7153...1D.dll
windows7-x64
1_8799F7153...1D.dll
windows10-2004-x64
1_88ECC22CD...A.html
windows7-x64
1_88ECC22CD...A.html
windows10-2004-x64
1_89C4639AC...1C.jar
windows7-x64
1_89C4639AC...1C.jar
windows10-2004-x64
7_8A4455BF4...A8.dll
windows7-x64
3_8A4455BF4...A8.dll
windows10-2004-x64
3_8A902ECF1...DD.jar
windows7-x64
1_8A902ECF1...DD.jar
windows10-2004-x64
7_8AE3EAF93...D.html
windows7-x64
1_8AE3EAF93...D.html
windows10-2004-x64
1_8AF2F97B5...AF.jar
windows7-x64
1_8AF2F97B5...AF.jar
windows10-2004-x64
7_8CAD92531...44.jar
windows7-x64
1_8CAD92531...44.jar
windows10-2004-x64
7_8EFD210D2...6A.jar
windows7-x64
1_8EFD210D2...6A.jar
windows10-2004-x64
7_8FCD084FE...B4.jar
windows7-x64
1_8FCD084FE...B4.jar
windows10-2004-x64
7_903967F51...E1.exe
windows7-x64
1_903967F51...E1.exe
windows10-2004-x64
1Analysis
-
max time kernel
122s -
max time network
130s -
platform
windows7_x64 -
resource
win7-20231129-en -
resource tags
arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system -
submitted
29-12-2023 07:56
Behavioral task
behavioral1
Sample
_850A9CE912B13565AF29B34E031CC792.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
_850A9CE912B13565AF29B34E031CC792.exe
Resource
win10v2004-20231215-en
Behavioral task
behavioral3
Sample
_85775FE8A80EE9570FE7A08C75F4D5C0.pdf
Resource
win7-20231215-en
Behavioral task
behavioral4
Sample
_85775FE8A80EE9570FE7A08C75F4D5C0.pdf
Resource
win10v2004-20231215-en
Behavioral task
behavioral5
Sample
_857C1A06388DBA2B12F1ABD19D5F03EC.xlsx
Resource
win7-20231215-en
Behavioral task
behavioral6
Sample
_857C1A06388DBA2B12F1ABD19D5F03EC.xlsx
Resource
win10v2004-20231215-en
Behavioral task
behavioral7
Sample
_861C5A066E0E465A9C73D7A8BC735568.jar
Resource
win7-20231215-en
Behavioral task
behavioral8
Sample
_861C5A066E0E465A9C73D7A8BC735568.jar
Resource
win10v2004-20231215-en
Behavioral task
behavioral9
Sample
_874D1567799B7B9AFBEE570F7726949B.jar
Resource
win7-20231129-en
Behavioral task
behavioral10
Sample
_874D1567799B7B9AFBEE570F7726949B.jar
Resource
win10v2004-20231215-en
Behavioral task
behavioral11
Sample
_8799F7153471BC8E3B333E972437C11D.dll
Resource
win7-20231215-en
Behavioral task
behavioral12
Sample
_8799F7153471BC8E3B333E972437C11D.dll
Resource
win10v2004-20231222-en
Behavioral task
behavioral13
Sample
_88ECC22CD04E30B687F996108FEE9A6A.html
Resource
win7-20231215-en
Behavioral task
behavioral14
Sample
_88ECC22CD04E30B687F996108FEE9A6A.html
Resource
win10v2004-20231215-en
Behavioral task
behavioral15
Sample
_89C4639AC9A69DE25B22FD180B6C971C.jar
Resource
win7-20231215-en
Behavioral task
behavioral16
Sample
_89C4639AC9A69DE25B22FD180B6C971C.jar
Resource
win10v2004-20231215-en
Behavioral task
behavioral17
Sample
_8A4455BF480BBD2E5E1D2EE0DD0807A8.dll
Resource
win7-20231129-en
Behavioral task
behavioral18
Sample
_8A4455BF480BBD2E5E1D2EE0DD0807A8.dll
Resource
win10v2004-20231222-en
Behavioral task
behavioral19
Sample
_8A902ECF1774235EEA788809EA57F5DD.jar
Resource
win7-20231215-en
Behavioral task
behavioral20
Sample
_8A902ECF1774235EEA788809EA57F5DD.jar
Resource
win10v2004-20231215-en
Behavioral task
behavioral21
Sample
_8AE3EAF9387809565C1C3DD8855EEF8D.html
Resource
win7-20231129-en
Behavioral task
behavioral22
Sample
_8AE3EAF9387809565C1C3DD8855EEF8D.html
Resource
win10v2004-20231215-en
Behavioral task
behavioral23
Sample
_8AF2F97B51B0701F1C5EE9E312FBBDAF.jar
Resource
win7-20231129-en
Behavioral task
behavioral24
Sample
_8AF2F97B51B0701F1C5EE9E312FBBDAF.jar
Resource
win10v2004-20231215-en
Behavioral task
behavioral25
Sample
_8CAD92531FCEE9FA6989F889207CDA44.jar
Resource
win7-20231129-en
Behavioral task
behavioral26
Sample
_8CAD92531FCEE9FA6989F889207CDA44.jar
Resource
win10v2004-20231215-en
Behavioral task
behavioral27
Sample
_8EFD210D2566AB9E39E038BBD504596A.jar
Resource
win7-20231215-en
Behavioral task
behavioral28
Sample
_8EFD210D2566AB9E39E038BBD504596A.jar
Resource
win10v2004-20231215-en
Behavioral task
behavioral29
Sample
_8FCD084FEA1DEADAC814BE0A01BAFCB4.jar
Resource
win7-20231129-en
Behavioral task
behavioral30
Sample
_8FCD084FEA1DEADAC814BE0A01BAFCB4.jar
Resource
win10v2004-20231215-en
Behavioral task
behavioral31
Sample
_903967F51CF6ABB3C214038FB99275E1.exe
Resource
win7-20231129-en
Behavioral task
behavioral32
Sample
_903967F51CF6ABB3C214038FB99275E1.exe
Resource
win10v2004-20231222-en
General
-
Target
_8A4455BF480BBD2E5E1D2EE0DD0807A8.dll
-
Size
340KB
-
MD5
86f1895ae8c5e8b17d99ece768a70732
-
SHA1
d5502a1d00787d68f548ddeebbde1eca5e2b38ca
-
SHA256
8094af5ee310714caebccaeee7769ffb08048503ba478b879edfef5f1a24fefe
-
SHA512
3b7ce2b67056b6e005472b73447d2226677a8cadae70428873f7efa5ed11a3b3dbf6b1a42c5b05b1f2b1d8e06ff50dfc6532f043af8452ed87687eefbf1791da
-
SSDEEP
6144:OcV9z83OtqxnEYmt3NEnvfF+Tbmbw6An8FMciFMNrb3YgxxpbCAOxO2ElvlE:Ooz83OtIEzW+/m/AyF7bCrO/E
Malware Config
Signatures
-
Program crash 1 IoCs
pid pid_target Process procid_target 2404 3004 WerFault.exe 16 -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 2928 wrote to memory of 3004 2928 rundll32.exe 16 PID 2928 wrote to memory of 3004 2928 rundll32.exe 16 PID 2928 wrote to memory of 3004 2928 rundll32.exe 16 PID 2928 wrote to memory of 3004 2928 rundll32.exe 16 PID 2928 wrote to memory of 3004 2928 rundll32.exe 16 PID 2928 wrote to memory of 3004 2928 rundll32.exe 16 PID 2928 wrote to memory of 3004 2928 rundll32.exe 16 PID 3004 wrote to memory of 2404 3004 rundll32.exe 17 PID 3004 wrote to memory of 2404 3004 rundll32.exe 17 PID 3004 wrote to memory of 2404 3004 rundll32.exe 17 PID 3004 wrote to memory of 2404 3004 rundll32.exe 17
Processes
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\_8A4455BF480BBD2E5E1D2EE0DD0807A8.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3004 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3004 -s 2242⤵
- Program crash
PID:2404
-
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\_8A4455BF480BBD2E5E1D2EE0DD0807A8.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2928