Overview
overview
10Static
static
A3X32.exe
windows7-x64
3A3X32.exe
windows10-2004-x64
3A3X64.exe
windows7-x64
3A3X64.exe
windows10-2004-x64
3explorer.bat
windows7-x64
10explorer.bat
windows10-2004-x64
10start.bat
windows7-x64
10start.bat
windows10-2004-x64
10start.vbs
windows7-x64
10start.vbs
windows10-2004-x64
10tweak.exe
windows7-x64
1tweak.exe
windows10-2004-x64
1Analysis
-
max time kernel
125s -
max time network
34s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
05-12-2022 08:57
Static task
static1
Behavioral task
behavioral1
Sample
A3X32.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
A3X32.exe
Resource
win10v2004-20220901-en
Behavioral task
behavioral3
Sample
A3X64.exe
Resource
win7-20221111-en
Behavioral task
behavioral4
Sample
A3X64.exe
Resource
win10v2004-20220812-en
Behavioral task
behavioral5
Sample
explorer.bat
Resource
win7-20220901-en
Behavioral task
behavioral6
Sample
explorer.bat
Resource
win10v2004-20221111-en
Behavioral task
behavioral7
Sample
start.bat
Resource
win7-20221111-en
Behavioral task
behavioral8
Sample
start.bat
Resource
win10v2004-20220812-en
Behavioral task
behavioral9
Sample
start.vbs
Resource
win7-20221111-en
Behavioral task
behavioral10
Sample
start.vbs
Resource
win10v2004-20221111-en
Behavioral task
behavioral11
Sample
tweak.exe
Resource
win7-20221111-en
Behavioral task
behavioral12
Sample
tweak.exe
Resource
win10v2004-20220812-en
General
-
Target
A3X32.exe
-
Size
872KB
-
MD5
c56b5f0201a3b3de53e561fe76912bfd
-
SHA1
2a4062e10a5de813f5688221dbeb3f3ff33eb417
-
SHA256
237d1bca6e056df5bb16a1216a434634109478f882d3b1d58344c801d184f95d
-
SHA512
195b98245bb820085ae9203cdb6d470b749d1f228908093e8606453b027b7d7681ccd7952e30c2f5dd40f8f0b999ccfc60ebb03419b574c08de6816e75710d2c
-
SSDEEP
12288:6pVWeOV7GtINsegA/hMyyzlcqikvAfcN9b2MyZa31twoPTdFxgawV2M01:6T3E53Myyzl0hMf1tr7Caw8M01
Malware Config
Signatures
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
Modifies registry class 20 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\TV_TopViewVersion = "0" A3X32.exe Set value (data) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0 = 14001f4225481e03947bc34db131e946b44c8dd50000 A3X32.exe Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0 A3X32.exe Set value (data) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\MRUListEx = ffffffff A3X32.exe Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\1 A3X32.exe Set value (data) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots A3X32.exe Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell A3X32.exe Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU A3X32.exe Set value (data) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0 = 9e0000001a00eebbfe23000010007db10d7bd29c934a973346cc89022e7c00002a0000000000efbe000000200000000000000000000000000000000000000000000000000100000020002a0000000000efbe7e47b3fbe4c93b4ba2bad3f5d3cd46f98207ba827a5b6945b5d7ec83085f08cc20002a0000000000efbe000000200000000000000000000000000000000000000000000000000100000020000000 A3X32.exe Set value (data) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\MRUListEx = 00000000ffffffff A3X32.exe Set value (data) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots = 02 A3X32.exe Set value (int) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\NodeSlot = "1" A3X32.exe Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg A3X32.exe Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000_Classes\Local Settings A3X32.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\TV_TopViewID = "{82BA0782-5B7A-4569-B5D7-EC83085F08CC}" A3X32.exe Set value (data) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = 00000000ffffffff A3X32.exe Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0 A3X32.exe Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags A3X32.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\TV_FolderType = "{FBB3477E-C9E4-4B3B-A2BA-D3F5D3CD46F9}" A3X32.exe Set value (data) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff A3X32.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 1980 A3X32.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1980 A3X32.exe