Overview
overview
7Static
static
3Sulfoxide ...de.exe
windows7-x64
Sulfoxide ...de.exe
windows10-2004-x64
install_all.bat
windows7-x64
7install_all.bat
windows10-2004-x64
7vcredist2005_x64.exe
windows7-x64
7vcredist2005_x64.exe
windows10-2004-x64
7vcredist2005_x86.exe
windows7-x64
7vcredist2005_x86.exe
windows10-2004-x64
7vcredist2008_x64.exe
windows7-x64
7vcredist2008_x64.exe
windows10-2004-x64
7vcredist2008_x86.exe
windows7-x64
7vcredist2008_x86.exe
windows10-2004-x64
7vcredist2010_x64.exe
windows7-x64
7vcredist2010_x64.exe
windows10-2004-x64
7vcredist2010_x86.exe
windows7-x64
7vcredist2010_x86.exe
windows10-2004-x64
7vcredist2012_x64.exe
windows7-x64
7vcredist2012_x64.exe
windows10-2004-x64
7vcredist2012_x86.exe
windows7-x64
7vcredist2012_x86.exe
windows10-2004-x64
7vcredist2013_x64.exe
windows7-x64
7vcredist2013_x64.exe
windows10-2004-x64
7vcredist2013_x86.exe
windows7-x64
7vcredist2013_x86.exe
windows10-2004-x64
7vcredist20...64.exe
windows7-x64
7vcredist20...64.exe
windows10-2004-x64
7vcredist20...86.exe
windows7-x64
7vcredist20...86.exe
windows10-2004-x64
7Resubmissions
08-07-2024 19:52
240708-ylvblawclj 708-07-2024 19:44
240708-yf3e1swajl 708-07-2024 19:38
240708-ycgddavgmn 7Analysis
-
max time kernel
1308s -
max time network
1134s -
platform
windows10-2004_x64 -
resource
win10v2004-20240708-en -
resource tags
arch:x64arch:x86image:win10v2004-20240708-enlocale:en-usos:windows10-2004-x64system -
submitted
08-07-2024 19:52
Static task
static1
Behavioral task
behavioral1
Sample
Sulfoxide 1.1/Sulfoxide.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
Sulfoxide 1.1/Sulfoxide.exe
Resource
win10v2004-20240704-en
Behavioral task
behavioral3
Sample
install_all.bat
Resource
win7-20240708-en
Behavioral task
behavioral4
Sample
install_all.bat
Resource
win10v2004-20240704-en
Behavioral task
behavioral5
Sample
vcredist2005_x64.exe
Resource
win7-20240708-en
Behavioral task
behavioral6
Sample
vcredist2005_x64.exe
Resource
win10v2004-20240704-en
Behavioral task
behavioral7
Sample
vcredist2005_x86.exe
Resource
win7-20240705-en
Behavioral task
behavioral8
Sample
vcredist2005_x86.exe
Resource
win10v2004-20240704-en
Behavioral task
behavioral9
Sample
vcredist2008_x64.exe
Resource
win7-20240704-en
Behavioral task
behavioral10
Sample
vcredist2008_x64.exe
Resource
win10v2004-20240704-en
Behavioral task
behavioral11
Sample
vcredist2008_x86.exe
Resource
win7-20240708-en
Behavioral task
behavioral12
Sample
vcredist2008_x86.exe
Resource
win10v2004-20240704-en
Behavioral task
behavioral13
Sample
vcredist2010_x64.exe
Resource
win7-20240708-en
Behavioral task
behavioral14
Sample
vcredist2010_x64.exe
Resource
win10v2004-20240704-en
Behavioral task
behavioral15
Sample
vcredist2010_x86.exe
Resource
win7-20240704-en
Behavioral task
behavioral16
Sample
vcredist2010_x86.exe
Resource
win10v2004-20240704-en
Behavioral task
behavioral17
Sample
vcredist2012_x64.exe
Resource
win7-20240704-en
Behavioral task
behavioral18
Sample
vcredist2012_x64.exe
Resource
win10v2004-20240708-en
Behavioral task
behavioral19
Sample
vcredist2012_x86.exe
Resource
win7-20240704-en
Behavioral task
behavioral20
Sample
vcredist2012_x86.exe
Resource
win10v2004-20240704-en
Behavioral task
behavioral21
Sample
vcredist2013_x64.exe
Resource
win7-20240705-en
Behavioral task
behavioral22
Sample
vcredist2013_x64.exe
Resource
win10v2004-20240704-en
Behavioral task
behavioral23
Sample
vcredist2013_x86.exe
Resource
win7-20240708-en
Behavioral task
behavioral24
Sample
vcredist2013_x86.exe
Resource
win10v2004-20240704-en
Behavioral task
behavioral25
Sample
vcredist2015_2017_2019_2022_x64.exe
Resource
win7-20240705-en
Behavioral task
behavioral26
Sample
vcredist2015_2017_2019_2022_x64.exe
Resource
win10v2004-20240708-en
Behavioral task
behavioral27
Sample
vcredist2015_2017_2019_2022_x86.exe
Resource
win7-20240704-en
Behavioral task
behavioral28
Sample
vcredist2015_2017_2019_2022_x86.exe
Resource
win10v2004-20240708-en
General
-
Target
vcredist2015_2017_2019_2022_x86.exe
-
Size
13.1MB
-
MD5
dd89ae7bc09cad5648524905d0f53214
-
SHA1
29e23dd7c19b03eb59304f9d1f8e7209c1167348
-
SHA256
cf92a10c62ffab83b4a2168f5f9a05e5588023890b5c0cc7ba89ed71da527b0f
-
SHA512
7174a4c0c90beef6c091f3b1065fd951c2ecf16aa6170af56c2b226f4d352f90e13afdb6bd3b61f81f0b1050482f21d3c3b61c0de379277459e4c966ec9e823e
-
SSDEEP
196608:oRjAHGflpQcIIS/Rj7BWl+aV8t8z72BxBwBgO42kGVfeiZUKcSqKLNeW5xg3lU5V:IAH4lptVYmfr7yBG/41L8ncSq68fUZFX
Malware Config
Signatures
-
Executes dropped EXE 1 IoCs
Processes:
vcredist2015_2017_2019_2022_x86.exepid process 3516 vcredist2015_2017_2019_2022_x86.exe -
Loads dropped DLL 1 IoCs
Processes:
vcredist2015_2017_2019_2022_x86.exepid process 3516 vcredist2015_2017_2019_2022_x86.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
vcredist2015_2017_2019_2022_x86.exedescription pid process target process PID 2772 wrote to memory of 3516 2772 vcredist2015_2017_2019_2022_x86.exe vcredist2015_2017_2019_2022_x86.exe PID 2772 wrote to memory of 3516 2772 vcredist2015_2017_2019_2022_x86.exe vcredist2015_2017_2019_2022_x86.exe PID 2772 wrote to memory of 3516 2772 vcredist2015_2017_2019_2022_x86.exe vcredist2015_2017_2019_2022_x86.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\vcredist2015_2017_2019_2022_x86.exe"C:\Users\Admin\AppData\Local\Temp\vcredist2015_2017_2019_2022_x86.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:2772 -
C:\Windows\Temp\{D5265D0A-D337-4E93-9E51-DBF8D93B6FE4}\.cr\vcredist2015_2017_2019_2022_x86.exe"C:\Windows\Temp\{D5265D0A-D337-4E93-9E51-DBF8D93B6FE4}\.cr\vcredist2015_2017_2019_2022_x86.exe" -burn.clean.room="C:\Users\Admin\AppData\Local\Temp\vcredist2015_2017_2019_2022_x86.exe" -burn.filehandle.attached=532 -burn.filehandle.self=5402⤵
- Executes dropped EXE
- Loads dropped DLL
PID:3516
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
1KB
MD5d6bd210f227442b3362493d046cea233
SHA1ff286ac8370fc655aea0ef35e9cf0bfcb6d698de
SHA256335a256d4779ec5dcf283d007fb56fd8211bbcaf47dcd70fe60ded6a112744ef
SHA512464aaab9e08de610ad34b97d4076e92dc04c2cdc6669f60bfc50f0f9ce5d71c31b8943bd84cee1a04fb9ab5bbed3442bd41d9cb21a0dd170ea97c463e1ce2b5b
-
Filesize
191KB
MD5eab9caf4277829abdf6223ec1efa0edd
SHA174862ecf349a9bedd32699f2a7a4e00b4727543d
SHA256a4efbdb2ce55788ffe92a244cb775efd475526ef5b61ad78de2bcdfaddac7041
SHA51245b15ade68e0a90ea7300aeb6dca9bc9e347a63dba5ce72a635957564d1bdf0b1584a5e34191916498850fc7b3b7ecfbcbfcb246b39dbf59d47f66bc825c6fd2
-
Filesize
634KB
MD5254bcff0bd40d24a331f2db7ad3fc266
SHA17c614fefa4e8ee974cea424ada2f1c3a669df6f4
SHA256f5da3508f7201513aff013a1f1aa5164fcc248956efba739419592d94354b3cb
SHA512367257e77baa450fc9b9243ea33b9b4e78d0b6333ad1b6ea2aafdfc7a66efb4d845725456a992903494d6493c77606b673fa798de60a259ecaedf79a7eef6063