Analysis
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max time kernel
149s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
22-12-2024 00:28
Static task
static1
Behavioral task
behavioral1
Sample
2024-12-22_6fc5ede567dc436a408b35169ad89d54_floxif_mafia.exe
Resource
win7-20240903-en
General
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Target
2024-12-22_6fc5ede567dc436a408b35169ad89d54_floxif_mafia.exe
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Size
519KB
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MD5
6fc5ede567dc436a408b35169ad89d54
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SHA1
7dbf91dcf35388902fd09d1789473ed5c8bbb71b
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SHA256
e53c1011297949f607c2b06b10a8016743eec8537921e896d9109d7d9d1e377d
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SHA512
441c31399cb549ee94e5ab8c8857e8e1d4d133469ad5d2ebed012eeabb7690bd3042d59107686e94ce56f156a14c4fd6c81769fb8736bce18c3f061dac2de17f
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SSDEEP
12288:TqyRLu5aCWoevfZ1PUxHmAMIiGbdOv4c54e08MGHxBjvrEH7dH:T3GeAxHmABiGsvF54e08MGPrEH7dH
Malware Config
Signatures
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Floxif family
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Detects Floxif payload 1 IoCs
resource yara_rule behavioral2/files/0x000b000000023b53-1.dat floxif -
ACProtect 1.3x - 1.4x DLL software 1 IoCs
Detects file using ACProtect software.
resource yara_rule behavioral2/files/0x000b000000023b53-1.dat acprotect -
Loads dropped DLL 1 IoCs
pid Process 736 2024-12-22_6fc5ede567dc436a408b35169ad89d54_floxif_mafia.exe -
resource yara_rule behavioral2/files/0x000b000000023b53-1.dat upx behavioral2/memory/736-4-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral2/memory/736-9-0x0000000010000000-0x0000000010030000-memory.dmp upx -
Drops file in Program Files directory 1 IoCs
description ioc Process File created C:\Program Files\Common Files\System\symsrv.dll 2024-12-22_6fc5ede567dc436a408b35169ad89d54_floxif_mafia.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 2024-12-22_6fc5ede567dc436a408b35169ad89d54_floxif_mafia.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 736 2024-12-22_6fc5ede567dc436a408b35169ad89d54_floxif_mafia.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-12-22_6fc5ede567dc436a408b35169ad89d54_floxif_mafia.exe"C:\Users\Admin\AppData\Local\Temp\2024-12-22_6fc5ede567dc436a408b35169ad89d54_floxif_mafia.exe"1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:736
Network
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Remote address:8.8.8.8:53Request154.239.44.20.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request81.144.22.2.in-addr.arpaIN PTRResponse81.144.22.2.in-addr.arpaIN PTRa2-22-144-81deploystaticakamaitechnologiescom
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Remote address:8.8.8.8:53Request4.159.190.20.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request95.221.229.192.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request97.17.167.52.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request13.86.106.20.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request200.163.202.172.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request18.31.95.13.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request107.12.20.2.in-addr.arpaIN PTRResponse107.12.20.2.in-addr.arpaIN PTRa2-20-12-107deploystaticakamaitechnologiescom
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Remote address:8.8.8.8:53Request172.214.232.199.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request48.229.111.52.in-addr.arpaIN PTRResponse
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72 B 158 B 1 1
DNS Request
154.239.44.20.in-addr.arpa
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70 B 133 B 1 1
DNS Request
81.144.22.2.in-addr.arpa
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71 B 157 B 1 1
DNS Request
4.159.190.20.in-addr.arpa
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73 B 144 B 1 1
DNS Request
95.221.229.192.in-addr.arpa
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71 B 145 B 1 1
DNS Request
97.17.167.52.in-addr.arpa
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71 B 157 B 1 1
DNS Request
13.86.106.20.in-addr.arpa
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74 B 160 B 1 1
DNS Request
200.163.202.172.in-addr.arpa
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70 B 144 B 1 1
DNS Request
18.31.95.13.in-addr.arpa
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70 B 133 B 1 1
DNS Request
107.12.20.2.in-addr.arpa
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74 B 128 B 1 1
DNS Request
172.214.232.199.in-addr.arpa
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72 B 158 B 1 1
DNS Request
48.229.111.52.in-addr.arpa
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MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
67KB
MD57574cf2c64f35161ab1292e2f532aabf
SHA114ba3fa927a06224dfe587014299e834def4644f
SHA256de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085
SHA5124db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab