Analysis
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max time kernel
105s -
max time network
106s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
16-08-2024 03:51
Static task
static1
Behavioral task
behavioral1
Sample
e078b0eb3adacefeca027091c8058cb0N.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
e078b0eb3adacefeca027091c8058cb0N.exe
Resource
win10v2004-20240802-en
General
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Target
e078b0eb3adacefeca027091c8058cb0N.exe
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Size
774KB
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MD5
e078b0eb3adacefeca027091c8058cb0
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SHA1
f37e1748901813781634c29d67b3fabcd4d08806
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SHA256
9aa2aaa3d32cdd769de4f840cb84d1e80b6c3a9c92ad077b105f5553a0b20141
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SHA512
e6b16a968f2638c96f9c8036eba92cb0cf32ab2a8e014e3e7f10a5daf355178009447aadf13bcf7fc82955b71e23be5647e5d51f2712d82bc4560aa475c41801
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SSDEEP
24576:LObekYkfohrP337uzHnA6cgqpeEFHR9/9pDExycnrEH79:LO6ZlrP337uzHnA6cXnHv1u4
Malware Config
Signatures
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Detects Floxif payload 1 IoCs
resource yara_rule behavioral2/files/0x00090000000233db-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/0x00090000000233db-1.dat acprotect -
Loads dropped DLL 1 IoCs
pid Process 3900 e078b0eb3adacefeca027091c8058cb0N.exe -
resource yara_rule behavioral2/files/0x00090000000233db-1.dat upx behavioral2/memory/3900-4-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral2/memory/3900-20-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral2/memory/3900-25-0x0000000010000000-0x0000000010030000-memory.dmp upx -
Enumerates connected drives 3 TTPs 1 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\e: e078b0eb3adacefeca027091c8058cb0N.exe -
Drops file in Program Files directory 2 IoCs
description ioc Process File created \??\c:\program files\common files\system\symsrv.dll.000 e078b0eb3adacefeca027091c8058cb0N.exe File created C:\Program Files\Common Files\System\symsrv.dll e078b0eb3adacefeca027091c8058cb0N.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 e078b0eb3adacefeca027091c8058cb0N.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3900 e078b0eb3adacefeca027091c8058cb0N.exe 3900 e078b0eb3adacefeca027091c8058cb0N.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3900 e078b0eb3adacefeca027091c8058cb0N.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\e078b0eb3adacefeca027091c8058cb0N.exe"C:\Users\Admin\AppData\Local\Temp\e078b0eb3adacefeca027091c8058cb0N.exe"1⤵
- Loads dropped DLL
- Enumerates connected drives
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3900
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
67KB
MD57574cf2c64f35161ab1292e2f532aabf
SHA114ba3fa927a06224dfe587014299e834def4644f
SHA256de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085
SHA5124db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab