Analysis
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max time kernel
117s -
max time network
118s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
15-08-2024 22:17
Static task
static1
Behavioral task
behavioral1
Sample
9a782a39f100eaf62584683ff928d400N.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
9a782a39f100eaf62584683ff928d400N.exe
Resource
win10v2004-20240802-en
General
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Target
9a782a39f100eaf62584683ff928d400N.exe
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Size
832KB
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MD5
9a782a39f100eaf62584683ff928d400
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SHA1
2065cbee37f6694267053ab44262a9e4738d40ce
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SHA256
9be4d89fac109d8162d5df2da837cda01a3ada42ff36bc5bbc4b430a51434ab5
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SHA512
f00a7ab0f27dd46d48fe388c2a35f57335d19aa31163b857bb5f585853c61fc055e6c14f1dfb0c5ff9cc2e4c4bbc8d84d0dda2c7cb1223d483d124a0f99e15df
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SSDEEP
12288:1LNJvAlpJDani2aVX1D6QdHKp0e3zbx4LPRBjvrEH7hW:1RJYlGsFZdHKx3zqzPrEH7hW
Malware Config
Signatures
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Detects Floxif payload 1 IoCs
resource yara_rule behavioral2/files/0x0009000000023465-1.dat floxif -
Event Triggered Execution: AppInit DLLs 1 TTPs
Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.
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ACProtect 1.3x - 1.4x DLL software 1 IoCs
Detects file using ACProtect software.
resource yara_rule behavioral2/files/0x0009000000023465-1.dat acprotect -
Loads dropped DLL 1 IoCs
pid Process 2380 9a782a39f100eaf62584683ff928d400N.exe -
resource yara_rule behavioral2/files/0x0009000000023465-1.dat upx behavioral2/memory/2380-4-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral2/memory/2380-12-0x0000000010000000-0x0000000010030000-memory.dmp upx -
Drops file in Program Files directory 1 IoCs
description ioc Process File created C:\Program Files\Common Files\System\symsrv.dll 9a782a39f100eaf62584683ff928d400N.exe -
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 9a782a39f100eaf62584683ff928d400N.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2380 9a782a39f100eaf62584683ff928d400N.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2380 9a782a39f100eaf62584683ff928d400N.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\9a782a39f100eaf62584683ff928d400N.exe"C:\Users\Admin\AppData\Local\Temp\9a782a39f100eaf62584683ff928d400N.exe"1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2380
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
67KB
MD57574cf2c64f35161ab1292e2f532aabf
SHA114ba3fa927a06224dfe587014299e834def4644f
SHA256de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085
SHA5124db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab