floxif | 6ce7abf42a46e7711d641c27e7efd8dbf5c40d21245784d9270ab7fa49f5a93f

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
11-12-2024 16:13

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

6ce7abf42a46e7711d641c27e7efd8dbf5c40d21245784d9270ab7fa49f5a93f.exe
Size

277KB
MD5

33bcb4f634fe7ac2981e33451caa213e
SHA1

cc940828f8b29a9efab6f6811bd4fd85bc171f86
SHA256

6ce7abf42a46e7711d641c27e7efd8dbf5c40d21245784d9270ab7fa49f5a93f
SHA512

1677dd00fad3e4a350aa01ba046799ebf15c04027ab712ab7fc496461786a944efe1cabccb26a097bf500b49546ddfd009b69c7d5dcd1928a1a5e05054570963
SSDEEP

3072:J/rfzYs6X/D42bodwgjf+FvC6C36lnWesuoB+yWPduoKt5JbuEHxLDQmYZYVtg9J:Orxo3WC3as7B+mC2BV+UdvrEFp7hKiLd

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/0x00090000000120f9-1.dat	floxif

ACProtect 1.3x - 1.4x DLL software 1 IoCs

Detects file using ACProtect software.

resource	yara_rule
behavioral1/files/0x00090000000120f9-1.dat	acprotect

Loads dropped DLL 1 IoCs

pid	Process
1620	6ce7abf42a46e7711d641c27e7efd8dbf5c40d21245784d9270ab7fa49f5a93f.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1620-3-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/files/0x00090000000120f9-1.dat	upx
behavioral1/memory/1620-6-0x0000000010000000-0x0000000010030000-memory.dmp	upx

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\System\symsrv.dll	6ce7abf42a46e7711d641c27e7efd8dbf5c40d21245784d9270ab7fa49f5a93f.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	6ce7abf42a46e7711d641c27e7efd8dbf5c40d21245784d9270ab7fa49f5a93f.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1620	6ce7abf42a46e7711d641c27e7efd8dbf5c40d21245784d9270ab7fa49f5a93f.exe

C:\Users\Admin\AppData\Local\Temp\6ce7abf42a46e7711d641c27e7efd8dbf5c40d21245784d9270ab7fa49f5a93f.exe
"C:\Users\Admin\AppData\Local\Temp\6ce7abf42a46e7711d641c27e7efd8dbf5c40d21245784d9270ab7fa49f5a93f.exe"
1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:1620

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

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

Filesize
67KB

MD5
7574cf2c64f35161ab1292e2f532aabf

SHA1
14ba3fa927a06224dfe587014299e834def4644f

SHA256
de055a89de246e629a8694bde18af2b1605e4b9b493c7e4aef669dd67acf5085

SHA512
4db19f2d8d5bc1c7bbb812d3fa9c43b80fa22140b346d2760f090b73aed8a5177edb4bddc647a6ebd5a2db8565be5a1a36a602b0d759e38540d9a584ba5896ab

Download Submit
memory/1620-3-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/1620-5-0x00000000009C0000-0x00000000009F5000-memory.dmp

Filesize
212KB

Download
memory/1620-6-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download