Analysis
-
max time kernel
65s -
max time network
67s -
platform
windows10-ltsc 2021_x64 -
resource
win10ltsc2021-20250113-en -
resource tags
arch:x64arch:x86image:win10ltsc2021-20250113-enlocale:en-usos:windows10-ltsc 2021-x64system -
submitted
25/01/2025, 19:27
Static task
static1
Behavioral task
behavioral1
Sample
setup.rar
Resource
win10v2004-20241007-en
Behavioral task
behavioral2
Sample
setup.rar
Resource
win10ltsc2021-20250113-en
Behavioral task
behavioral3
Sample
setup.rar
Resource
win11-20241007-en
Behavioral task
behavioral4
Sample
setup.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral5
Sample
setup.exe
Resource
win10ltsc2021-20250113-en
Behavioral task
behavioral6
Sample
setup.exe
Resource
win11-20241007-en
General
-
Target
setup.rar
-
Size
1.0MB
-
MD5
e8e1d8d6e75f387bd1aeb9f8f8b1d25a
-
SHA1
a9bce8dccef304ae165e44444bb391fe788b18e1
-
SHA256
bda1e39b1dbd2a03ed62df0124e3a5f5876a0a94c8f6b5e6f0ff5c802b23fe92
-
SHA512
564ad8cf8e9659d6c193df5da0848e714e80ef449c47c01ae5e249552a78806d4fb2096b815dce6f35040101af80b8c592149f0def74b7a1f402a3b7e86f1f53
-
SSDEEP
24576:S30HbcZcn9Niw0CAe2lasjcvKAqZp3zYQTbEwWbJ72clRylD1OUKss:S307t9Niwqe2dpdZp3PnELJ7TkfM
Malware Config
Extracted
lumma
https://toppyneedus.biz/api
Signatures
-
Lumma family
-
Executes dropped EXE 2 IoCs
pid Process 3864 setup.exe 1812 setup.exe -
System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language setup.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language setup.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 3864 setup.exe 3864 setup.exe 1812 setup.exe 1812 setup.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeRestorePrivilege 1560 7zFM.exe Token: 35 1560 7zFM.exe Token: SeSecurityPrivilege 1560 7zFM.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 1560 7zFM.exe 1560 7zFM.exe
Processes
-
C:\Program Files\7-Zip\7zFM.exe"C:\Program Files\7-Zip\7zFM.exe" "C:\Users\Admin\AppData\Local\Temp\setup.rar"1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:1560
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C:\Users\Admin\Desktop\setup.exe"C:\Users\Admin\Desktop\setup.exe"1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:3864
-
C:\Users\Admin\Desktop\setup.exe"C:\Users\Admin\Desktop\setup.exe"1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:1812