Analysis
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max time kernel
149s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
20-12-2024 04:53
Behavioral task
behavioral1
Sample
a142a6652117f4a2e01caaaf8a273384494292bb98efd2524b36b119201477e9.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
a142a6652117f4a2e01caaaf8a273384494292bb98efd2524b36b119201477e9.exe
Resource
win10v2004-20241007-en
General
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Target
a142a6652117f4a2e01caaaf8a273384494292bb98efd2524b36b119201477e9.exe
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Size
3.8MB
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MD5
8eca649f7af62e1aec1c09064da100df
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SHA1
f20108f98b2a2bfecb8c365da01d08d71c00a3dc
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SHA256
a142a6652117f4a2e01caaaf8a273384494292bb98efd2524b36b119201477e9
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SHA512
1a77e97f1f18e9f9f6a212eb34951feb355aa6f47b071b6a6a10d82e2bb9e1545acadc5fccb2f118bd66b0eeb90c5be8f72e5cb1a834225203a2f85dc5a93f3a
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SSDEEP
49152:VwYCFEJz3sKcA1990FW6drnq9QF/Fs454vn6puWV355FXw/+euWV355FXw/+AuW0:VwYzenA1990FW6drnq9QpFXmv8k
Malware Config
Signatures
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Floxif family
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Detects Floxif payload 1 IoCs
resource yara_rule behavioral2/files/0x000c000000023b54-2.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/0x000c000000023b54-2.dat acprotect -
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate a142a6652117f4a2e01caaaf8a273384494292bb98efd2524b36b119201477e9.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion a142a6652117f4a2e01caaaf8a273384494292bb98efd2524b36b119201477e9.exe -
Loads dropped DLL 2 IoCs
pid Process 3108 a142a6652117f4a2e01caaaf8a273384494292bb98efd2524b36b119201477e9.exe 2428 Process not Found -
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: a142a6652117f4a2e01caaaf8a273384494292bb98efd2524b36b119201477e9.exe -
resource yara_rule behavioral2/memory/3108-0-0x0000000000400000-0x0000000000623000-memory.dmp upx behavioral2/files/0x000c000000023b54-2.dat upx behavioral2/memory/3108-5-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral2/files/0x000a000000023b69-74.dat upx behavioral2/memory/3108-86-0x0000000000400000-0x0000000000623000-memory.dmp upx behavioral2/memory/3108-91-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral2/memory/3108-93-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral2/memory/3108-92-0x0000000000400000-0x0000000000623000-memory.dmp upx behavioral2/memory/3108-101-0x0000000010000000-0x0000000010030000-memory.dmp upx -
Drops file in Program Files directory 2 IoCs
description ioc Process File created C:\Program Files\Common Files\System\symsrv.dll a142a6652117f4a2e01caaaf8a273384494292bb98efd2524b36b119201477e9.exe File created \??\c:\program files\common files\system\symsrv.dll.000 a142a6652117f4a2e01caaaf8a273384494292bb98efd2524b36b119201477e9.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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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 a142a6652117f4a2e01caaaf8a273384494292bb98efd2524b36b119201477e9.exe -
Enumerates system info in registry 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS a142a6652117f4a2e01caaaf8a273384494292bb98efd2524b36b119201477e9.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\BaseBoardProduct a142a6652117f4a2e01caaaf8a273384494292bb98efd2524b36b119201477e9.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
pid Process 3108 a142a6652117f4a2e01caaaf8a273384494292bb98efd2524b36b119201477e9.exe 3108 a142a6652117f4a2e01caaaf8a273384494292bb98efd2524b36b119201477e9.exe 3108 a142a6652117f4a2e01caaaf8a273384494292bb98efd2524b36b119201477e9.exe 3108 a142a6652117f4a2e01caaaf8a273384494292bb98efd2524b36b119201477e9.exe 3108 a142a6652117f4a2e01caaaf8a273384494292bb98efd2524b36b119201477e9.exe 3108 a142a6652117f4a2e01caaaf8a273384494292bb98efd2524b36b119201477e9.exe 3108 a142a6652117f4a2e01caaaf8a273384494292bb98efd2524b36b119201477e9.exe 3108 a142a6652117f4a2e01caaaf8a273384494292bb98efd2524b36b119201477e9.exe 3108 a142a6652117f4a2e01caaaf8a273384494292bb98efd2524b36b119201477e9.exe 3108 a142a6652117f4a2e01caaaf8a273384494292bb98efd2524b36b119201477e9.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 3108 a142a6652117f4a2e01caaaf8a273384494292bb98efd2524b36b119201477e9.exe Token: 33 3108 a142a6652117f4a2e01caaaf8a273384494292bb98efd2524b36b119201477e9.exe Token: SeIncBasePriorityPrivilege 3108 a142a6652117f4a2e01caaaf8a273384494292bb98efd2524b36b119201477e9.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 3108 a142a6652117f4a2e01caaaf8a273384494292bb98efd2524b36b119201477e9.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\a142a6652117f4a2e01caaaf8a273384494292bb98efd2524b36b119201477e9.exe"C:\Users\Admin\AppData\Local\Temp\a142a6652117f4a2e01caaaf8a273384494292bb98efd2524b36b119201477e9.exe"1⤵
- Checks BIOS information in registry
- Loads dropped DLL
- Enumerates connected drives
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Enumerates system info in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:3108
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
67KB
MD57574cf2c64f35161ab1292e2f532aabf
SHA114ba3fa927a06224dfe587014299e834def4644f
SHA256de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085
SHA5124db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab
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Filesize
175B
MD51130c911bf5db4b8f7cf9b6f4b457623
SHA148e734c4bc1a8b5399bff4954e54b268bde9d54c
SHA256eba08cc8182f379392a97f542b350ea0dbbe5e4009472f35af20e3d857eafdf1
SHA51294e2511ef2c53494c2aff0960266491ffc0e54e75185427d1ccedae27c286992c754ca94cbb0c9ea36e3f04cd4eb7f032c551cf2d4b309f292906303f1a75fa0
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Filesize
3.7MB
MD5e7be2c033c6ab0ba199b4717f98bc947
SHA16c964ec7100ad55922e186a157a445825998cfa4
SHA25627c81c938edf0a2a06d8d80de7e852a61d8ff89ff17ab69b7818858edaa3c446
SHA512ebec9d725a3c368329fb7c02eafefd69a412e2c871f693bfbdbf4ec5193ced4cb95e6de31e6e5b0ed56215b7bab7d6f851a2a3174314bec63204201848031b7a