Analysis
-
max time kernel
122s -
max time network
126s -
platform
windows7_x64 -
resource
win7-20231020-en -
resource tags
arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system -
submitted
02-12-2023 07:37
Static task
static1
Behavioral task
behavioral1
Sample
28a1789195be417e744d4f3cb81dc3b1e23330be91def9c1b5f1619bde2e223b.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
28a1789195be417e744d4f3cb81dc3b1e23330be91def9c1b5f1619bde2e223b.exe
Resource
win10v2004-20231130-en
General
-
Target
28a1789195be417e744d4f3cb81dc3b1e23330be91def9c1b5f1619bde2e223b.exe
-
Size
3.0MB
-
MD5
fafe5e511d3f03ff20d604be5fe6c295
-
SHA1
159bc4986b21677430c6fcdc9fb89f4473099fb8
-
SHA256
28a1789195be417e744d4f3cb81dc3b1e23330be91def9c1b5f1619bde2e223b
-
SHA512
a2c09a957c2464e2f41efee9f45f3937b6f882a805ff4df77a0b9a131a8d95c4e1aba6480cc2b16c88b1c635b95266fbe928e9bafc3b3cf50f59b54aa1026073
-
SSDEEP
49152:oVU9z/GWnXTQs1z1ng1HtMyMpy7Q+nnR2SI7CZVzv0Ozc7DHi/w6AN:oVUxGGrngvPWGQsnDI7CZVrgnHi/fs
Malware Config
Signatures
-
Banload
Banload variants download malicious files, then install and execute the files.
-
Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ 28a1789195be417e744d4f3cb81dc3b1e23330be91def9c1b5f1619bde2e223b.exe -
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 28a1789195be417e744d4f3cb81dc3b1e23330be91def9c1b5f1619bde2e223b.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate 28a1789195be417e744d4f3cb81dc3b1e23330be91def9c1b5f1619bde2e223b.exe -
AutoIT Executable 6 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule behavioral1/memory/2144-11-0x0000000000400000-0x0000000000895000-memory.dmp autoit_exe behavioral1/memory/2144-13-0x0000000000400000-0x0000000000895000-memory.dmp autoit_exe behavioral1/memory/2144-14-0x0000000000400000-0x0000000000895000-memory.dmp autoit_exe behavioral1/memory/2144-15-0x0000000000400000-0x0000000000895000-memory.dmp autoit_exe behavioral1/memory/2144-16-0x0000000000400000-0x0000000000895000-memory.dmp autoit_exe behavioral1/memory/2144-21-0x0000000000400000-0x0000000000895000-memory.dmp autoit_exe -
Modifies registry class 4 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{95FEB107-95FE-B107-95FE-B10795FEB107} 28a1789195be417e744d4f3cb81dc3b1e23330be91def9c1b5f1619bde2e223b.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{95FEB107-95FE-B107-95FE-B10795FEB107}\ = "UIHost Class" 28a1789195be417e744d4f3cb81dc3b1e23330be91def9c1b5f1619bde2e223b.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{95FEB107-95FE-B107-95FE-B10795FEB107}\AppID = "{36938566-B1AA-4E77-9B3F-730CF4E996AB}" 28a1789195be417e744d4f3cb81dc3b1e23330be91def9c1b5f1619bde2e223b.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{95FEB107-95FE-B107-95FE-B10795FEB107}\Programmable 28a1789195be417e744d4f3cb81dc3b1e23330be91def9c1b5f1619bde2e223b.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: 33 2144 28a1789195be417e744d4f3cb81dc3b1e23330be91def9c1b5f1619bde2e223b.exe Token: SeIncBasePriorityPrivilege 2144 28a1789195be417e744d4f3cb81dc3b1e23330be91def9c1b5f1619bde2e223b.exe -
Suspicious use of FindShellTrayWindow 7 IoCs
pid Process 2144 28a1789195be417e744d4f3cb81dc3b1e23330be91def9c1b5f1619bde2e223b.exe 2144 28a1789195be417e744d4f3cb81dc3b1e23330be91def9c1b5f1619bde2e223b.exe 2144 28a1789195be417e744d4f3cb81dc3b1e23330be91def9c1b5f1619bde2e223b.exe 2144 28a1789195be417e744d4f3cb81dc3b1e23330be91def9c1b5f1619bde2e223b.exe 2144 28a1789195be417e744d4f3cb81dc3b1e23330be91def9c1b5f1619bde2e223b.exe 2144 28a1789195be417e744d4f3cb81dc3b1e23330be91def9c1b5f1619bde2e223b.exe 2144 28a1789195be417e744d4f3cb81dc3b1e23330be91def9c1b5f1619bde2e223b.exe -
Suspicious use of SendNotifyMessage 7 IoCs
pid Process 2144 28a1789195be417e744d4f3cb81dc3b1e23330be91def9c1b5f1619bde2e223b.exe 2144 28a1789195be417e744d4f3cb81dc3b1e23330be91def9c1b5f1619bde2e223b.exe 2144 28a1789195be417e744d4f3cb81dc3b1e23330be91def9c1b5f1619bde2e223b.exe 2144 28a1789195be417e744d4f3cb81dc3b1e23330be91def9c1b5f1619bde2e223b.exe 2144 28a1789195be417e744d4f3cb81dc3b1e23330be91def9c1b5f1619bde2e223b.exe 2144 28a1789195be417e744d4f3cb81dc3b1e23330be91def9c1b5f1619bde2e223b.exe 2144 28a1789195be417e744d4f3cb81dc3b1e23330be91def9c1b5f1619bde2e223b.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\28a1789195be417e744d4f3cb81dc3b1e23330be91def9c1b5f1619bde2e223b.exe"C:\Users\Admin\AppData\Local\Temp\28a1789195be417e744d4f3cb81dc3b1e23330be91def9c1b5f1619bde2e223b.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:2144