floxif | 891b0e447267fc9794a74a4f45182f25787a2c06793dad4dbc0b3361e5afd088 | Triage

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Overview

overview

Static

static

3

891b0e4472...8N.dll

windows7-x64

891b0e4472...8N.dll

windows10-2004-x64

Sharing

General

Target

891b0e447267fc9794a74a4f45182f25787a2c06793dad4dbc0b3361e5afd088N.exe
Size

737KB
Sample

241119-ka134sxmgp
MD5

160f63d85a66075ad3d8bc56217f7650
SHA1

eac7e7e9eda41f84eff5749e144e29f7510d7645
SHA256

891b0e447267fc9794a74a4f45182f25787a2c06793dad4dbc0b3361e5afd088
SHA512

5a21773ac4f0e4b2d8e74acefcb02f0643a850de4366860177f9f708f5436618a8c384f23778a2b6be9bf7b65f569ef0e4aa5d738d94fa3022faea22f5d37201
SSDEEP

12288:DbeRcKArp9MmN2KxYUoGmchkFpPa3a4gEP/0ls58F888888888888W888888888n:DbeRcKwpidK+xGbkT0gmYarEH7V

Score

10^/10

floxif backdoor discovery persistence privilege_escalation trojan upx

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

891b0e447267fc9794a74a4f45182f25787a2c06793dad4dbc0b3361e5afd088N.dll

Resource

win7-20240903-en

floxif backdoor discovery trojan upx

windows7-x64

11 signatures

120 seconds

Behavioral task

behavioral2

Sample

891b0e447267fc9794a74a4f45182f25787a2c06793dad4dbc0b3361e5afd088N.dll

Resource

win10v2004-20241007-en

floxif backdoor discovery persistence privilege_escalation trojan upx

windows10-2004-x64

12 signatures

120 seconds

Malware Config

Targets

- Target
  
  891b0e447267fc9794a74a4f45182f25787a2c06793dad4dbc0b3361e5afd088N.exe
- Size
  
  737KB
- MD5
  
  160f63d85a66075ad3d8bc56217f7650
- SHA1
  
  eac7e7e9eda41f84eff5749e144e29f7510d7645
- SHA256
  
  891b0e447267fc9794a74a4f45182f25787a2c06793dad4dbc0b3361e5afd088
- SHA512
  
  5a21773ac4f0e4b2d8e74acefcb02f0643a850de4366860177f9f708f5436618a8c384f23778a2b6be9bf7b65f569ef0e4aa5d738d94fa3022faea22f5d37201
- SSDEEP
  
  12288:DbeRcKArp9MmN2KxYUoGmchkFpPa3a4gEP/0ls58F888888888888W888888888n:DbeRcKwpidK+xGbkT0gmYarEH7V
Score

10^/10

floxif backdoor discovery trojan upx persistence privilege_escalation
- Floxif family
  floxif
- Floxif, Floodfix
  Floxif aka FloodFix is a file-changing trojan and backdoor written in C++.
  backdoor trojan floxif
- Detects Floxif payload
  backdoor
- Event Triggered Execution: AppInit DLLs
  Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.
  persistence privilege_escalation
- ACProtect 1.3x - 1.4x DLL software
  Detects file using ACProtect software.
- Loads dropped DLL
- UPX packed file
  Detects executables packed with UPX/modified UPX open source packer.
  upx
behavioral1 behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Event Triggered Execution

AppInit DLLs

Privilege Escalation

Event Triggered Execution

AppInit DLLs

Defense Evasion

Credential Access

Discovery

System Location Discovery

System Language Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

floxifbackdoordiscoverytrojanupx

behavioral2

floxifbackdoordiscoverypersistenceprivilege_escalationtrojanupx

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