Analysis
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max time kernel
117s -
max time network
117s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
29-12-2024 00:41
Static task
static1
Behavioral task
behavioral1
Sample
c7f8de00647ea90d7381835b6473cdb9fee36eaee9f0bb5a4b79457034e4bdef.exe
Resource
win7-20240903-en
General
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Target
c7f8de00647ea90d7381835b6473cdb9fee36eaee9f0bb5a4b79457034e4bdef.exe
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Size
554KB
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MD5
0bb06148fac3c563604b98644a0e5f76
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SHA1
d34b61347864c40bb900357467318f7f6e50a296
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SHA256
c7f8de00647ea90d7381835b6473cdb9fee36eaee9f0bb5a4b79457034e4bdef
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SHA512
ea2a9b03861beb22228ddc7504cfb0d9f988579936aec6825a83a1a01a52f4c6f98c7ccaa2174d15e377ba8532f77f741995eb4dff11edb7b898b0413eef69c6
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SSDEEP
12288:dNaDfsMMSsMMfBvMcsCMcs/fzQ0+RT/S1QLxtnu3R1MZEJIXBjvrEH75:dIDfsMMSsMMfBvMcsCMcs/c0+RT/pltY
Malware Config
Signatures
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Floxif family
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Detects Floxif payload 1 IoCs
resource yara_rule behavioral1/files/0x0007000000012118-1.dat floxif -
ACProtect 1.3x - 1.4x DLL software 1 IoCs
Detects file using ACProtect software.
resource yara_rule behavioral1/files/0x0007000000012118-1.dat acprotect -
Loads dropped DLL 1 IoCs
pid Process 2668 c7f8de00647ea90d7381835b6473cdb9fee36eaee9f0bb5a4b79457034e4bdef.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: c7f8de00647ea90d7381835b6473cdb9fee36eaee9f0bb5a4b79457034e4bdef.exe -
resource yara_rule behavioral1/files/0x0007000000012118-1.dat upx behavioral1/memory/2668-3-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/memory/2668-29-0x0000000010000000-0x0000000010030000-memory.dmp upx -
Drops file in Program Files directory 2 IoCs
description ioc Process File created C:\Program Files\Common Files\System\symsrv.dll c7f8de00647ea90d7381835b6473cdb9fee36eaee9f0bb5a4b79457034e4bdef.exe File created \??\c:\program files\common files\system\symsrv.dll.000 c7f8de00647ea90d7381835b6473cdb9fee36eaee9f0bb5a4b79457034e4bdef.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 c7f8de00647ea90d7381835b6473cdb9fee36eaee9f0bb5a4b79457034e4bdef.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2668 c7f8de00647ea90d7381835b6473cdb9fee36eaee9f0bb5a4b79457034e4bdef.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2668 c7f8de00647ea90d7381835b6473cdb9fee36eaee9f0bb5a4b79457034e4bdef.exe Token: SeDebugPrivilege 2668 c7f8de00647ea90d7381835b6473cdb9fee36eaee9f0bb5a4b79457034e4bdef.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c7f8de00647ea90d7381835b6473cdb9fee36eaee9f0bb5a4b79457034e4bdef.exe"C:\Users\Admin\AppData\Local\Temp\c7f8de00647ea90d7381835b6473cdb9fee36eaee9f0bb5a4b79457034e4bdef.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:2668
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
620B
MD5587decdcbf15d66342998c64965bc644
SHA17f7e1988599a0d560c397afbb592a6d804fd1406
SHA256909ac346d66f98207d6272a5ec0311ab413fb84e4d3dccf14efc594f8d453bcb
SHA512aff2a6ae92ba94ea3c95898f77653a690db6da1c1f0e52c855646e55247282a90b6bd3ada774aacac09056a5bee019c232767a09f2c98c4d6ff8d7bff06218d0
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Filesize
912B
MD50520a731b031a1209932667638c1b7c5
SHA11096650ad8a9e260bb096e297a8037b2ae0347fd
SHA256fbc1d5495834743437e1132c952826807625a2f0aa1c3f155b0baa3827154f40
SHA512de4f44e3298d1e7c3a4b44ddf0f6977e98a3e5304f048abf14fada59716d3c8b04c2725046d821692abba23942462bde478e0807cdd8a8696e21f99fa94f7978
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Filesize
67KB
MD57574cf2c64f35161ab1292e2f532aabf
SHA114ba3fa927a06224dfe587014299e834def4644f
SHA256de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085
SHA5124db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab