Analysis
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max time kernel
121s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
21-05-2024 12:39
Static task
static1
Behavioral task
behavioral1
Sample
2024-05-21_dc6443bfefdb1ff7995708a9ebd84a31_floxif_mafia.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-21_dc6443bfefdb1ff7995708a9ebd84a31_floxif_mafia.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-21_dc6443bfefdb1ff7995708a9ebd84a31_floxif_mafia.exe
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Size
2.2MB
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MD5
dc6443bfefdb1ff7995708a9ebd84a31
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SHA1
1afe09864ab85ce15aac40c6fb2b831ca1236eef
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SHA256
7f8d25c21fca980fa08a0474c35f73d49ad0416054624dc3c6e73b6482a8b533
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SHA512
8830268edf043b8b95aa3fd955b4f72e59ba45f788940dda85d4d589103548b26967e3eaba252c6238fe344de935b3c81359de121fa5811014f877c7b8dbb51d
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SSDEEP
49152:Kc6tJFd5lBtMp9B1ZP7gg50r0n5/znbX7PJDz3pVO6pBfLP8rIdhOMRL5wyOKSef:6tJFd5lBtMp9B1ZP7gg50r0n5/znbX7F
Malware Config
Signatures
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UPX dump on OEP (original entry point) 3 IoCs
resource yara_rule behavioral1/memory/2792-3-0x0000000010000000-0x0000000010030000-memory.dmp UPX behavioral1/files/0x000a000000012286-1.dat UPX behavioral1/memory/2792-12-0x0000000010000000-0x0000000010030000-memory.dmp UPX -
ACProtect 1.3x - 1.4x DLL software 1 IoCs
Detects file using ACProtect software.
resource yara_rule behavioral1/files/0x000a000000012286-1.dat acprotect -
Loads dropped DLL 1 IoCs
pid Process 2792 2024-05-21_dc6443bfefdb1ff7995708a9ebd84a31_floxif_mafia.exe -
resource yara_rule behavioral1/memory/2792-3-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral1/files/0x000a000000012286-1.dat upx behavioral1/memory/2792-12-0x0000000010000000-0x0000000010030000-memory.dmp upx -
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: 2024-05-21_dc6443bfefdb1ff7995708a9ebd84a31_floxif_mafia.exe -
Drops file in Program Files directory 2 IoCs
description ioc Process File created C:\Program Files\Common Files\System\symsrv.dll 2024-05-21_dc6443bfefdb1ff7995708a9ebd84a31_floxif_mafia.exe File created \??\c:\program files\common files\system\symsrv.dll.000 2024-05-21_dc6443bfefdb1ff7995708a9ebd84a31_floxif_mafia.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2792 2024-05-21_dc6443bfefdb1ff7995708a9ebd84a31_floxif_mafia.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2792 2024-05-21_dc6443bfefdb1ff7995708a9ebd84a31_floxif_mafia.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2792 2024-05-21_dc6443bfefdb1ff7995708a9ebd84a31_floxif_mafia.exe 2792 2024-05-21_dc6443bfefdb1ff7995708a9ebd84a31_floxif_mafia.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-05-21_dc6443bfefdb1ff7995708a9ebd84a31_floxif_mafia.exe"C:\Users\Admin\AppData\Local\Temp\2024-05-21_dc6443bfefdb1ff7995708a9ebd84a31_floxif_mafia.exe"1⤵
- Loads dropped DLL
- Enumerates connected drives
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2792
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
67KB
MD57574cf2c64f35161ab1292e2f532aabf
SHA114ba3fa927a06224dfe587014299e834def4644f
SHA256de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085
SHA5124db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab