Analysis
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max time kernel
110s -
max time network
16s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
16-09-2024 19:42
Behavioral task
behavioral1
Sample
Trojan.Win32.Floxif.dll
Resource
win7-20240729-en
5 signatures
120 seconds
Behavioral task
behavioral2
Sample
Trojan.Win32.Floxif.dll
Resource
win10v2004-20240802-en
6 signatures
120 seconds
General
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Target
Trojan.Win32.Floxif.dll
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Size
76KB
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MD5
87e6b8c516f1f516cf3a10d27af7ed90
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SHA1
333f62c424043cd463f6e844525ed98920db7813
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SHA256
0f2d24b678380d91e3a7e16a4e62324783ee11628a1464f269a3931c5428acb9
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SHA512
0c681a5c2ee775677323dd8d5d808eaeda9c3eee9efb9036566dfbc1e65d8ec320051a4c4021f4d2d96b996b73a594ddbc3138131e8c2a7829b28ae0a78adffa
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SSDEEP
1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZzcAKXKoc:c8y93KQjy7G55riF1cMo03lcA
Malware Config
Signatures
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resource yara_rule behavioral1/memory/2440-1-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/memory/2440-0-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/memory/2440-2-0x0000000010000000-0x0000000010030000-memory.dmp upx -
System Location Discovery: System Language Discovery 1 TTPs 1 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 rundll32.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2440 rundll32.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2440 rundll32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 2748 wrote to memory of 2440 2748 rundll32.exe 30 PID 2748 wrote to memory of 2440 2748 rundll32.exe 30 PID 2748 wrote to memory of 2440 2748 rundll32.exe 30 PID 2748 wrote to memory of 2440 2748 rundll32.exe 30 PID 2748 wrote to memory of 2440 2748 rundll32.exe 30 PID 2748 wrote to memory of 2440 2748 rundll32.exe 30 PID 2748 wrote to memory of 2440 2748 rundll32.exe 30
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\Trojan.Win32.Floxif.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2748 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\Trojan.Win32.Floxif.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2440
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