floxif | d4f35497b11d08ef88eb7cbb66464db8051d85a27605bc342157ba8d80693f24

Analysis

max time kernel
103s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20250314-en
resource tags

arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
submitted
03/04/2025, 20:30

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

2025-04-03_01e0eee43e6038e86bd62e0880d3579f_floxif_mafia_rhadamanthys.exe
Size

239KB
MD5

01e0eee43e6038e86bd62e0880d3579f
SHA1

6e60663e1846bf1562695db70f658a7ffef2ba06
SHA256

d4f35497b11d08ef88eb7cbb66464db8051d85a27605bc342157ba8d80693f24
SHA512

713bf64490ea0504e2d85d6820d06f33d0fd03066b51610affe742dffe916dba8de3ed792349a7aa7d30c8efbcd33a93e2324fdac6531b36b76325f6d5145163
SSDEEP

6144:ObEN4dLDMjfSZlNn/IcpGnzfBV+UdvrEFp7hKQ5r6:O5LDMj6nNn/ppOzfBjvrEH7j5O

Score

10^/10

floxif backdoor discovery trojan upx

Malware Config

Signatures

Floxif family
floxif
Floxif, Floodfix
Floxif aka FloodFix is a file-changing trojan and backdoor written in C++.
backdoor trojan floxif

Detects Floxif payload 1 IoCs

backdoor

resource	yara_rule
behavioral1/files/0x000d000000023f76-1.dat	floxif

ACProtect 1.3x - 1.4x DLL software 1 IoCs

Detects file using ACProtect software.

resource	yara_rule
behavioral1/files/0x000d000000023f76-1.dat	acprotect

Loads dropped DLL 1 IoCs

pid	Process
2060	2025-04-03_01e0eee43e6038e86bd62e0880d3579f_floxif_mafia_rhadamanthys.exe

UPX packed file 3 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/files/0x000d000000023f76-1.dat	upx
behavioral1/memory/2060-2-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/2060-8-0x0000000010000000-0x0000000010030000-memory.dmp	upx

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\System\symsrv.dll	2025-04-03_01e0eee43e6038e86bd62e0880d3579f_floxif_mafia_rhadamanthys.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.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2025-04-03_01e0eee43e6038e86bd62e0880d3579f_floxif_mafia_rhadamanthys.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2060	2025-04-03_01e0eee43e6038e86bd62e0880d3579f_floxif_mafia_rhadamanthys.exe

C:\Users\Admin\AppData\Local\Temp\2025-04-03_01e0eee43e6038e86bd62e0880d3579f_floxif_mafia_rhadamanthys.exe
"C:\Users\Admin\AppData\Local\Temp\2025-04-03_01e0eee43e6038e86bd62e0880d3579f_floxif_mafia_rhadamanthys.exe"
1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2060

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Program Files\Common Files\System\symsrv.dll

Filesize
67KB

MD5
7574cf2c64f35161ab1292e2f532aabf

SHA1
14ba3fa927a06224dfe587014299e834def4644f

SHA256
de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085

SHA512
4db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab

Download Submit
memory/2060-2-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2060-8-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/2060-6-0x0000000000060000-0x000000000008E000-memory.dmp

Filesize
184KB

Download