flyagent | adc4454c5e0f0068ea9d067cd99cd09ec9c20fbc1d7dec87d75aba0be2c48d94

Analysis

max time kernel
150s
max time network
124s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
09/10/2026, 05:43

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
adc4454c5e0f0068ea9d067cd99cd09ec9c20fbc1d7dec87d75aba0be2c48d94.exe
Size 1.1MB
Sample261009-genf2ay1bv
SHA256 adc4454c5e0f0068ea9d067cd99cd09ec9c20fbc1d7dec87d75aba0be2c48d94
MD5 eedc43ce01f82ce5fd3d9a812664cfc6
SHA1 a87efddf6365c803b3bbec2fc637b80ef21502f8
SHA512 96fcae216bbd7d1f1bf433282349c92418d272ee36faaabe945d47c98ae1de6980e6353bf7a477bda5764ea4296e2ed7d55652f9fe99db928457c46881f97106
SSDEEP 24576:aH0dl8myX9Bg42QoXFkrzkmplSgRDYo0lG4Z8r7Q9kiu5aM:acallSllG4ZM7Q9M5
TLSH
T16A458C13F292C0F1E61C227124FB6739BE749B450A31CAC7EB95DD791C32691AB6720E
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

backdoor discovery flyagent

Malware Config

Signatures

Family: FlyAgent
FlyAgent is a backdoor written in C++.
backdoor flyagent

Detects FlyAgent Backdoor 2 IoCs

resource	yara_rule
behavioral2/memory/4400-0-0x0000000000400000-0x000000000055F000-memory.dmp	flyagent
behavioral2/memory/4400-1-0x0000000000400000-0x000000000055F000-memory.dmp	flyagent

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5520	4400	WerFault.exe	88

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	adc4454c5e0f0068ea9d067cd99cd09ec9c20fbc1d7dec87d75aba0be2c48d94.exe

C:\Users\Admin\AppData\Local\Temp\adc4454c5e0f0068ea9d067cd99cd09ec9c20fbc1d7dec87d75aba0be2c48d94.exe
"C:\Users\Admin\AppData\Local\Temp\adc4454c5e0f0068ea9d067cd99cd09ec9c20fbc1d7dec87d75aba0be2c48d94.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:4400
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4400 -s 628
  2⤵
  - Program crash
  PID:5520

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 4400 -ip 4400
1⤵
PID:712

Network

MITRE ATT&CK Enterprise v16

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

memory/4400-0-0x0000000000400000-0x000000000055F000-memory.dmp

Download

memory/4400-1-0x0000000000400000-0x000000000055F000-memory.dmp