Overview
overview
10Static
static
3valchecker-main.zip
windows10-1703-x64
1valchecker...xy.txt
windows10-1703-x64
1valchecker...dme.md
windows10-1703-x64
3valchecker...up.bat
windows10-1703-x64
1valchecker...ker.py
windows10-1703-x64
3valchecker...CSS.py
windows10-1703-x64
3valchecker...lic.py
windows10-1703-x64
3valchecker...uth.py
windows10-1703-x64
3valchecker...ers.py
windows10-1703-x64
3valchecker...ata.py
windows10-1703-x64
3valchecker...eck.py
windows10-1703-x64
3valchecker...uff.py
windows10-1703-x64
3valchecker...ems.py
windows10-1703-x64
3valchecker...ort.py
windows10-1703-x64
3valchecker...ain.py
windows10-1703-x64
3valchecker...s.json
windows10-1703-x64
3valchecker...xd.txt
windows10-1703-x64
1valchecker...rt.bat
windows10-1703-x64
1valchecker...er.bat
windows10-1703-x64
10valchecker...re.exe
windows10-1703-x64
7pisos.pyc
windows10-1703-x64
3Analysis
-
max time kernel
315s -
max time network
396s -
platform
windows10-1703_x64 -
resource
win10-20240404-it -
resource tags
arch:x64arch:x86image:win10-20240404-itlocale:it-itos:windows10-1703-x64systemwindows -
submitted
30-04-2024 15:28
Behavioral task
behavioral1
Sample
valchecker-main.zip
Resource
win10-20240404-it
Behavioral task
behavioral2
Sample
valchecker-main/proxy.txt
Resource
win10-20240404-it
Behavioral task
behavioral3
Sample
valchecker-main/readme.md
Resource
win10-20240404-it
Behavioral task
behavioral4
Sample
valchecker-main/setup.bat
Resource
win10-20240404-it
Behavioral task
behavioral5
Sample
valchecker-main/src/checker.py
Resource
win10-20240404-it
Behavioral task
behavioral6
Sample
valchecker-main/src/codeparts/PCSS.py
Resource
win10-20240404-it
Behavioral task
behavioral7
Sample
valchecker-main/src/codeparts/antipublic.py
Resource
win10-20240404-it
Behavioral task
behavioral8
Sample
valchecker-main/src/codeparts/auth.py
Resource
win10-20240404-it
Behavioral task
behavioral9
Sample
valchecker-main/src/codeparts/checkers.py
Resource
win10-20240404-it
Behavioral task
behavioral10
Sample
valchecker-main/src/codeparts/data.py
Resource
win10-20240404-it
Behavioral task
behavioral11
Sample
valchecker-main/src/codeparts/fastcheck.py
Resource
win10-20240404-it
Behavioral task
behavioral12
Sample
valchecker-main/src/codeparts/stuff.py
Resource
win10-20240404-it
Behavioral task
behavioral13
Sample
valchecker-main/src/codeparts/systems.py
Resource
win10-20240404-it
Behavioral task
behavioral14
Sample
valchecker-main/src/codeparts/validsort.py
Resource
win10-20240404-it
Behavioral task
behavioral15
Sample
valchecker-main/src/main.py
Resource
win10-20240404-it
Behavioral task
behavioral16
Sample
valchecker-main/src/system/settings.json
Resource
win10-20240404-it
Behavioral task
behavioral17
Sample
valchecker-main/src/system/xd.txt
Resource
win10-20240404-it
Behavioral task
behavioral18
Sample
valchecker-main/start.bat
Resource
win10-20240404-it
Behavioral task
behavioral19
Sample
valchecker-main/updater.bat
Resource
win10-20240404-it
Behavioral task
behavioral20
Sample
valchecker-main/wifi_anywhere.exe
Resource
win10-20240404-it
Behavioral task
behavioral21
Sample
pisos.pyc
Resource
win10-20240404-it
General
-
Target
valchecker-main/wifi_anywhere.exe
-
Size
5.7MB
-
MD5
4fb2ed1baf52e323acebb4aca3003e53
-
SHA1
5ce84718e911e1d3242fe27dd321245b88ef57eb
-
SHA256
c276362ccdd36a07c85bc88f601715a894c7e93c5ad41b2f4886574c5dec03db
-
SHA512
8f04f6cf2013f4211d36ce13f1f308c31adc241fec1cc74a3d5c23d8bd3b448836c1c58acb6c1365c5ae51fffec96316b14be5130eaeb388d2fc102a75171ae7
-
SSDEEP
98304:r5pH6P2uW5MI0md9g+DgeFahftplflf6dUwOEH6d8e6b0kCbhjm3OxJfIxVkN0BS:rbH6eL2Vmd6+DgTNfwZHYY0kOxJIv07
Malware Config
Signatures
-
Loads dropped DLL 4 IoCs
pid Process 4668 wifi_anywhere.exe 4668 wifi_anywhere.exe 4668 wifi_anywhere.exe 4668 wifi_anywhere.exe -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 1404 wrote to memory of 4668 1404 wifi_anywhere.exe 74 PID 1404 wrote to memory of 4668 1404 wifi_anywhere.exe 74
Processes
-
C:\Users\Admin\AppData\Local\Temp\valchecker-main\wifi_anywhere.exe"C:\Users\Admin\AppData\Local\Temp\valchecker-main\wifi_anywhere.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:1404 -
C:\Users\Admin\AppData\Local\Temp\valchecker-main\wifi_anywhere.exe"C:\Users\Admin\AppData\Local\Temp\valchecker-main\wifi_anywhere.exe"2⤵
- Loads dropped DLL
PID:4668
-
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
95KB
MD5f34eb034aa4a9735218686590cba2e8b
SHA12bc20acdcb201676b77a66fa7ec6b53fa2644713
SHA2569d2b40f0395cc5d1b4d5ea17b84970c29971d448c37104676db577586d4ad1b1
SHA512d27d5e65e8206bd7923cf2a3c4384fec0fc59e8bc29e25f8c03d039f3741c01d1a8c82979d7b88c10b209db31fbbec23909e976b3ee593dc33481f0050a445af
-
Filesize
117KB
MD53fc444a146f7d667169dcb4f48760f49
SHA1350a1300abc33aa7ca077daba5a883878a3bca19
SHA256b545db2339ae74c523363b38835e8324799720f744c64e7142ddd48e4b619b68
SHA5121609f792583c6293abddf7f7376ffa0d33a7a895de4d8b2ecebaede74e8850b225b3bf0998b056e40e4ebffb5c97babccf52d3184b2b05072c0dbb5dcb1866f8
-
Filesize
1.0MB
MD56df297eb28f3b5f23d50769ff061d0a9
SHA1861f2e5e0e6c69af9f148f95767b23050767a445
SHA25668ec0f5bfc0a36af258d49b60f185eb279a19ec238d749f392f7018f059c2ced
SHA512493f313d2ff6f2d9fa206365d3dd99eddfdff581a96bcc5d0010bccf8252df5fb88ae62ebffecd58354d6304bdf7f85b0521f389d6e4de9cc3ddae6b31ce1aae
-
Filesize
32KB
MD5eef7981412be8ea459064d3090f4b3aa
SHA1c60da4830ce27afc234b3c3014c583f7f0a5a925
SHA256f60dd9f2fcbd495674dfc1555effb710eb081fc7d4cae5fa58c438ab50405081
SHA512dc9ff4202f74a13ca9949a123dff4c0223da969f49e9348feaf93da4470f7be82cfa1d392566eaaa836d77dde7193fed15a8395509f72a0e9f97c66c0a096016
-
Filesize
4.2MB
MD5e9c0fbc99d19eeedad137557f4a0ab21
SHA18945e1811ceb4b26f21edcc7a36dcf2b1d34f0bf
SHA2565783c5c5a3ffce181691f19d27de376a03010d32e41360b72bcdbd28467cfcc5
SHA51274e1289683642ae2bc3cf780a07af1f27fed2011ef6cc67380f9c066c59d17a2fb2394a45a5c6cd75dad812a61093fdbd0f2108925f5c58fc6644c1c98be5c0b