899f331ee30f147e463b00aca170f105c155d5bb4fe7136aa1a96c123d0a520f

Analysis

max time kernel
118s
max time network
123s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
17/10/2024, 20:39

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General

Target

Flux B14/natives/lwjgl.dll
Size

299KB
MD5

2644c73a80eb9f9fb7f81a2a5e546642
SHA1

6f1661fc6952312a9f34dfa6d3840b46e9c85e63
SHA256

fff711369747e9bb3656d4c5bdee7051bbc13f30abd634418bf40706a25f365c
SHA512

b67cb978b780fff10df8e610b722b81f7b68168bf4510cfd9406c65182703d8f42fc88820861e73f78ba75cb70d2f29c6b0978d7a02b0d196699c2650d869ae6
SSDEEP

3072:zd8I6dvi/byiLxRfg6p2ykoDYABr2JFcLN9Z5S0QoY6Pw5W+LMm002eunkmKq/XD:zqrd+DT2gLN9HKlmKqz

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2172	3056	WerFault.exe	30

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	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2324 wrote to memory of 3056	2324	rundll32.exe	30
PID 2324 wrote to memory of 3056	2324	rundll32.exe	30
PID 2324 wrote to memory of 3056	2324	rundll32.exe	30
PID 2324 wrote to memory of 3056	2324	rundll32.exe	30
PID 2324 wrote to memory of 3056	2324	rundll32.exe	30
PID 2324 wrote to memory of 3056	2324	rundll32.exe	30
PID 2324 wrote to memory of 3056	2324	rundll32.exe	30
PID 3056 wrote to memory of 2172	3056	rundll32.exe	31
PID 3056 wrote to memory of 2172	3056	rundll32.exe	31
PID 3056 wrote to memory of 2172	3056	rundll32.exe	31
PID 3056 wrote to memory of 2172	3056	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe "C:\Users\Admin\AppData\Local\Temp\Flux B14\natives\lwjgl.dll",#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2324
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe "C:\Users\Admin\AppData\Local\Temp\Flux B14\natives\lwjgl.dll",#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3056
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3056 -s 256
    3⤵
    - Program crash
    PID:2172

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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