Analysis
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max time kernel
95s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
10/12/2024, 21:25 UTC
Static task
static1
Behavioral task
behavioral1
Sample
2024-12-10_a8daa7946b0bad05c164b6ec2022fe0c_floxif_mafia.exe
Resource
win7-20240903-en
General
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Target
2024-12-10_a8daa7946b0bad05c164b6ec2022fe0c_floxif_mafia.exe
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Size
408KB
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MD5
a8daa7946b0bad05c164b6ec2022fe0c
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SHA1
f3752ba9f11d92fd80c47190959038449dd6a5e4
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SHA256
b898dd11135250ec8ad00d34b105c50fbef0a8e5afd2ebfdf04fb717f4bf17e6
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SHA512
6b64121b143a142e3dcf41d755d82762ed35f752d381f0daea78e89a13dab1a5d5be853f542e5f061011f826dc3038082712361630fd6fbdd93022924e43a1a5
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SSDEEP
6144:zXE8OI2XVuOhVdKzJ7Ybbgnn5TO7XzTBhKXHQs0RVBV+UdvrEFp7hK8Q:z0jfmJjnn5TOnTzKXveVBjvrEH7g
Malware Config
Signatures
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Floxif family
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Detects Floxif payload 1 IoCs
resource yara_rule behavioral2/files/0x000c000000023b9d-1.dat floxif -
ACProtect 1.3x - 1.4x DLL software 1 IoCs
Detects file using ACProtect software.
resource yara_rule behavioral2/files/0x000c000000023b9d-1.dat acprotect -
Loads dropped DLL 1 IoCs
pid Process 3460 2024-12-10_a8daa7946b0bad05c164b6ec2022fe0c_floxif_mafia.exe -
resource yara_rule behavioral2/files/0x000c000000023b9d-1.dat upx behavioral2/memory/3460-4-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral2/memory/3460-10-0x0000000010000000-0x0000000010030000-memory.dmp upx -
Drops file in Program Files directory 1 IoCs
description ioc Process File created C:\Program Files\Common Files\System\symsrv.dll 2024-12-10_a8daa7946b0bad05c164b6ec2022fe0c_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 2024-12-10_a8daa7946b0bad05c164b6ec2022fe0c_floxif_mafia.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3460 2024-12-10_a8daa7946b0bad05c164b6ec2022fe0c_floxif_mafia.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-12-10_a8daa7946b0bad05c164b6ec2022fe0c_floxif_mafia.exe"C:\Users\Admin\AppData\Local\Temp\2024-12-10_a8daa7946b0bad05c164b6ec2022fe0c_floxif_mafia.exe"1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:3460
Network
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Remote address:8.8.8.8:53Request8.8.8.8.in-addr.arpaIN PTRResponse8.8.8.8.in-addr.arpaIN PTRdnsgoogle
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Remote address:8.8.8.8:53Request154.239.44.20.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request103.210.23.2.in-addr.arpaIN PTRResponse103.210.23.2.in-addr.arpaIN PTRa2-23-210-103deploystaticakamaitechnologiescom
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Remote address:8.8.8.8:53Request95.221.229.192.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request133.32.126.40.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request196.249.167.52.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request56.163.245.4.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:8.8.8.8:53Request99.210.23.2.in-addr.arpaIN PTRResponse99.210.23.2.in-addr.arpaIN PTRa2-23-210-99deploystaticakamaitechnologiescom
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Remote address:8.8.8.8:53Request172.210.232.199.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request14.227.111.52.in-addr.arpaIN PTRResponse
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66 B 90 B 1 1
DNS Request
8.8.8.8.in-addr.arpa
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72 B 158 B 1 1
DNS Request
154.239.44.20.in-addr.arpa
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71 B 135 B 1 1
DNS Request
103.210.23.2.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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72 B 158 B 1 1
DNS Request
133.32.126.40.in-addr.arpa
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73 B 147 B 1 1
DNS Request
196.249.167.52.in-addr.arpa
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71 B 157 B 1 1
DNS Request
56.163.245.4.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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70 B 133 B 1 1
DNS Request
99.210.23.2.in-addr.arpa
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74 B 128 B 1 1
DNS Request
172.210.232.199.in-addr.arpa
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72 B 158 B 1 1
DNS Request
14.227.111.52.in-addr.arpa
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
67KB
MD57574cf2c64f35161ab1292e2f532aabf
SHA114ba3fa927a06224dfe587014299e834def4644f
SHA256de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085
SHA5124db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab