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
189s -
max time network
280s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-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
_8AF2F97B51B0701F1C5EE9E312FBBDAF.jar
-
Size
60KB
-
MD5
c88512aa3c2a17249ac28f8470243579
-
SHA1
37a9dd65065aeff6ba0819dda6f51f688d7f2db2
-
SHA256
b83cf02fba72a8e96d4614a37a2b2010b8741db0af1d570510ef53661d0887fc
-
SHA512
687423107cbc41304f2e3a9d52fba474f323913e7f7f00ae654c7a2842f97c40cb5a852065f96ad0d68c1a873f38d489dfa09ca6f918fcefbf686efb2c08a322
-
SSDEEP
768:/1kfrWJiEmxLO6QIUC4KjaLLkilCHjZZUC7S+oYckrw2JbMmo7eA0KxCyjc/1JAY:/NiEmZO6MK+LLkumZk9gJbqQCCyjPi
Malware Config
Signatures
-
Modifies file permissions 1 TTPs 1 IoCs
pid Process 116 icacls.exe -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 2552 wrote to memory of 116 2552 java.exe 99 PID 2552 wrote to memory of 116 2552 java.exe 99
Processes
-
C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exejava -jar C:\Users\Admin\AppData\Local\Temp\_8AF2F97B51B0701F1C5EE9E312FBBDAF.jar1⤵
- Suspicious use of WriteProcessMemory
PID:2552 -
C:\Windows\system32\icacls.exeC:\Windows\system32\icacls.exe C:\ProgramData\Oracle\Java\.oracle_jre_usage /grant "everyone":(OI)(CI)M2⤵
- Modifies file permissions
PID:116
-