Analysis
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max time kernel
118s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
09-09-2024 20:33
Static task
static1
Behavioral task
behavioral1
Sample
0e312fcd7a1ac9945ac0d92069755ed0N.exe
Resource
win7-20240903-en
General
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Target
0e312fcd7a1ac9945ac0d92069755ed0N.exe
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Size
730KB
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MD5
0e312fcd7a1ac9945ac0d92069755ed0
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SHA1
ddbc3211e052f9f93e0b28c14f7fb287a43f9f00
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SHA256
88057ad66324dcca1dcc17c2c7d02bed991a12977339a8216ceae84b8e53a2c9
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SHA512
da065b853f301eb6e2aa832fe9389a672476e59f7957d25c164384ffb10883297a8515fd4c2dbffe1831182671c3904c3999fc25ff8574ad49e39836a3632c20
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SSDEEP
12288:BlQ9IP2EyZz77XC1eVr1ltXifnTft0xyRM3XTjsXZ6M6CbvHnRgF8+3ZxBjvrEHN:BlQiPI7LCeV5LXi7fyym3XfyZ6M6o5gm
Malware Config
Signatures
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Detects Floxif payload 1 IoCs
Processes:
resource yara_rule \Program Files\Common Files\System\symsrv.dll 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.
Processes:
resource yara_rule \Program Files\Common Files\System\symsrv.dll acprotect -
Loads dropped DLL 1 IoCs
Processes:
0e312fcd7a1ac9945ac0d92069755ed0N.exepid process 2116 0e312fcd7a1ac9945ac0d92069755ed0N.exe -
Processes:
resource yara_rule \Program Files\Common Files\System\symsrv.dll upx behavioral1/memory/2116-3-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/memory/2116-7-0x0000000010000000-0x0000000010030000-memory.dmp upx -
Drops file in Program Files directory 1 IoCs
Processes:
0e312fcd7a1ac9945ac0d92069755ed0N.exedescription ioc process File created C:\Program Files\Common Files\System\symsrv.dll 0e312fcd7a1ac9945ac0d92069755ed0N.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.
Processes:
0e312fcd7a1ac9945ac0d92069755ed0N.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 0e312fcd7a1ac9945ac0d92069755ed0N.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
0e312fcd7a1ac9945ac0d92069755ed0N.exedescription pid process Token: SeDebugPrivilege 2116 0e312fcd7a1ac9945ac0d92069755ed0N.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\0e312fcd7a1ac9945ac0d92069755ed0N.exe"C:\Users\Admin\AppData\Local\Temp\0e312fcd7a1ac9945ac0d92069755ed0N.exe"1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2116
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
67KB
MD57574cf2c64f35161ab1292e2f532aabf
SHA114ba3fa927a06224dfe587014299e834def4644f
SHA256de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085
SHA5124db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab