Analysis
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max time kernel
118s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20230712-en -
resource tags
arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system -
submitted
06/08/2023, 11:42
Static task
static1
Behavioral task
behavioral1
Sample
857cc4c65e38e5c767283d137d2b37d1_floxif_mafia_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
857cc4c65e38e5c767283d137d2b37d1_floxif_mafia_JC.exe
Resource
win10v2004-20230703-en
General
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Target
857cc4c65e38e5c767283d137d2b37d1_floxif_mafia_JC.exe
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Size
3.9MB
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MD5
857cc4c65e38e5c767283d137d2b37d1
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SHA1
739276f2b099d37840301f1484d4f7f8a0d08eb0
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SHA256
73fcd7586da43a7805afac2a52b2df493bdd8932c1c8d2bd336f8fe032224aae
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SHA512
2b7e7ef73fac04acd8209395b21a11b87562d82b8e0352982d8bab90a3701da155d0d7512482ab2418f0a6c9d9288c4c6567088c09bd581f7c8ad1782f95b33c
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SSDEEP
98304:1g+ESjoa9kZ6DRwcEtzCyQWuKglLgvQ/Pn9rj+De0nzQUyI:1g+ESJ9k6bOuTgMn9rj+DoU3
Malware Config
Signatures
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ACProtect 1.3x - 1.4x DLL software 1 IoCs
Detects file using ACProtect software.
resource yara_rule behavioral1/files/0x0008000000012029-55.dat acprotect -
Loads dropped DLL 1 IoCs
pid Process 2576 857cc4c65e38e5c767283d137d2b37d1_floxif_mafia_JC.exe -
resource yara_rule behavioral1/memory/2576-57-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/files/0x0008000000012029-55.dat upx behavioral1/memory/2576-60-0x0000000010000000-0x0000000010030000-memory.dmp upx -
Drops file in Program Files directory 1 IoCs
description ioc Process File created C:\Program Files\Common Files\System\symsrv.dll 857cc4c65e38e5c767283d137d2b37d1_floxif_mafia_JC.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2576 857cc4c65e38e5c767283d137d2b37d1_floxif_mafia_JC.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2576 857cc4c65e38e5c767283d137d2b37d1_floxif_mafia_JC.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\857cc4c65e38e5c767283d137d2b37d1_floxif_mafia_JC.exe"C:\Users\Admin\AppData\Local\Temp\857cc4c65e38e5c767283d137d2b37d1_floxif_mafia_JC.exe"1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2576
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
67KB
MD57574cf2c64f35161ab1292e2f532aabf
SHA114ba3fa927a06224dfe587014299e834def4644f
SHA256de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085
SHA5124db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab