Analysis
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max time kernel
120s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
25-12-2024 23:32
Behavioral task
behavioral1
Sample
5bcadf8a368848965b78cb1e1cd5c5453df8b1f053dbea49238e2e883a7baa9bN.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
5bcadf8a368848965b78cb1e1cd5c5453df8b1f053dbea49238e2e883a7baa9bN.exe
Resource
win10v2004-20241007-en
General
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Target
5bcadf8a368848965b78cb1e1cd5c5453df8b1f053dbea49238e2e883a7baa9bN.exe
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Size
519KB
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MD5
e486ebfe698067ac758bcc2f8cd3bdf0
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SHA1
0cedcb9603b1782fe8f0673ca8d96f2b50d62060
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SHA256
5bcadf8a368848965b78cb1e1cd5c5453df8b1f053dbea49238e2e883a7baa9b
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SHA512
563dc2081ac8a8969b454993bf9f1780feb0747675341f196443efced0c26c9806df6fb200f8865ca5f3bdf5c3743a94d1324cd2f9b707b99e7bed03831e5a5e
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SSDEEP
12288:fOv5jKhsfoPA+yeVjuUCUxP4C902bdRtJJPiW40PgGTPr7BjvrEH7O:fq5TfcdPj4fmbX40dBrEH7O
Malware Config
Signatures
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Floxif family
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Detects Floxif payload 1 IoCs
resource yara_rule behavioral1/files/0x0007000000012117-2.dat floxif -
ACProtect 1.3x - 1.4x DLL software 1 IoCs
Detects file using ACProtect software.
resource yara_rule behavioral1/files/0x0007000000012117-2.dat acprotect -
Loads dropped DLL 1 IoCs
pid Process 2508 5bcadf8a368848965b78cb1e1cd5c5453df8b1f053dbea49238e2e883a7baa9bN.exe -
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: 5bcadf8a368848965b78cb1e1cd5c5453df8b1f053dbea49238e2e883a7baa9bN.exe -
AutoIT Executable 2 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule behavioral1/memory/2508-10-0x0000000000C70000-0x0000000000D7F000-memory.dmp autoit_exe behavioral1/memory/2508-15-0x0000000000C70000-0x0000000000D7F000-memory.dmp autoit_exe -
resource yara_rule behavioral1/files/0x0007000000012117-2.dat upx behavioral1/memory/2508-1-0x0000000000C70000-0x0000000000D7F000-memory.dmp upx behavioral1/memory/2508-4-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/memory/2508-10-0x0000000000C70000-0x0000000000D7F000-memory.dmp upx behavioral1/memory/2508-15-0x0000000000C70000-0x0000000000D7F000-memory.dmp upx behavioral1/memory/2508-17-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/memory/2508-19-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/memory/2508-23-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/memory/2508-27-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/memory/2508-31-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/memory/2508-35-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/memory/2508-39-0x0000000010000000-0x0000000010030000-memory.dmp upx -
Drops file in Program Files directory 2 IoCs
description ioc Process File created \??\c:\program files\common files\system\symsrv.dll.000 5bcadf8a368848965b78cb1e1cd5c5453df8b1f053dbea49238e2e883a7baa9bN.exe File created C:\Program Files\Common Files\System\symsrv.dll 5bcadf8a368848965b78cb1e1cd5c5453df8b1f053dbea49238e2e883a7baa9bN.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 5bcadf8a368848965b78cb1e1cd5c5453df8b1f053dbea49238e2e883a7baa9bN.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 2508 5bcadf8a368848965b78cb1e1cd5c5453df8b1f053dbea49238e2e883a7baa9bN.exe 2508 5bcadf8a368848965b78cb1e1cd5c5453df8b1f053dbea49238e2e883a7baa9bN.exe 2508 5bcadf8a368848965b78cb1e1cd5c5453df8b1f053dbea49238e2e883a7baa9bN.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 2508 5bcadf8a368848965b78cb1e1cd5c5453df8b1f053dbea49238e2e883a7baa9bN.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2508 5bcadf8a368848965b78cb1e1cd5c5453df8b1f053dbea49238e2e883a7baa9bN.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\5bcadf8a368848965b78cb1e1cd5c5453df8b1f053dbea49238e2e883a7baa9bN.exe"C:\Users\Admin\AppData\Local\Temp\5bcadf8a368848965b78cb1e1cd5c5453df8b1f053dbea49238e2e883a7baa9bN.exe"1⤵
- Loads dropped DLL
- Enumerates connected drives
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
PID:2508
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
175B
MD51130c911bf5db4b8f7cf9b6f4b457623
SHA148e734c4bc1a8b5399bff4954e54b268bde9d54c
SHA256eba08cc8182f379392a97f542b350ea0dbbe5e4009472f35af20e3d857eafdf1
SHA51294e2511ef2c53494c2aff0960266491ffc0e54e75185427d1ccedae27c286992c754ca94cbb0c9ea36e3f04cd4eb7f032c551cf2d4b309f292906303f1a75fa0
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Filesize
67KB
MD57574cf2c64f35161ab1292e2f532aabf
SHA114ba3fa927a06224dfe587014299e834def4644f
SHA256de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085
SHA5124db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab