1fca4eb1e34a7d77afe3bb42964ea948babd89717c54b2dc160d0584d6fe502a

Analysis

max time kernel
134s
max time network
140s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
25/05/2024, 23:50

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General

Target

38eb45f7a1d8bb708c9934f096a21840_NeikiAnalytics.exe
Size

60KB
MD5

38eb45f7a1d8bb708c9934f096a21840
SHA1

b92618f745db252dc3652e91d2c9d1a7d8f43102
SHA256

1fca4eb1e34a7d77afe3bb42964ea948babd89717c54b2dc160d0584d6fe502a
SHA512

43f0af97dfd543b99009e5f946752fe57c662ebc75cfd20be7bf6b5003876ea291aed8d8e76f5eb315ba6de3c10e66efcec9948963fc7760c47f30fa16f816c7
SSDEEP

768:4UvKalltb4dRAQGgXkfyWjbFRbM1nQniO1ZOxf7HhBBhtl+zE7+:4IT44gXkfyWjZRwp6/Orhtl+zEK

Score

7^/10

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\Control Panel\International\Geo\Nation	38eb45f7a1d8bb708c9934f096a21840_NeikiAnalytics.exe

Executes dropped EXE 1 IoCs

pid	Process
1476	bfyuel.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4808	1476	WerFault.exe	94

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4972	38eb45f7a1d8bb708c9934f096a21840_NeikiAnalytics.exe
1476	bfyuel.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4972 wrote to memory of 1476	4972	38eb45f7a1d8bb708c9934f096a21840_NeikiAnalytics.exe	94
PID 4972 wrote to memory of 1476	4972	38eb45f7a1d8bb708c9934f096a21840_NeikiAnalytics.exe	94
PID 4972 wrote to memory of 1476	4972	38eb45f7a1d8bb708c9934f096a21840_NeikiAnalytics.exe	94

C:\Users\Admin\AppData\Local\Temp\38eb45f7a1d8bb708c9934f096a21840_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\38eb45f7a1d8bb708c9934f096a21840_NeikiAnalytics.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4972
- C:\Users\Admin\bfyuel.exe
  "C:\Users\Admin\bfyuel.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetWindowsHookEx
  PID:1476
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1476 -s 644
    3⤵
    - Program crash
    PID:4808

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1476 -ip 1476
1⤵
PID:2440

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\bfyuel.exe

Filesize
60KB

MD5
95f73f23e006d307243ff1b2fe6af83b

SHA1
ef8625b3cc547a7dd996689e06eec77ff7c9efe2

SHA256
f7401ae564f917b51dfc929db0ee559d0bbcee40d8742ca8357874be1e6eac01

SHA512
16ddcb9411cdd02a824a54ee9e8d9ce4813860205bbfe679c4649f73b0972de50c0178685f38eb7a7bcee4e66a5a39068df548c96a3e24f2f8083dd38eb58947

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