ba090f00dec7afbd561670d2a345193fe2d8c10688aa3b5c73972918d1a55a4a

Analysis

max time kernel
147s
max time network
127s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
26-06-2024 05:25

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General

Target

ConnectifyInstaller.exe
Size

2.3MB
MD5

bba89f330b31044a6c6569ee0614b615
SHA1

1e1831ac192e85ffd87f9ca0861df9b170f2d519
SHA256

4eb55b8382e711f6434967847653b7832de6bd5b4fe0fd18fb9add1c2c55c430
SHA512

a57978cafdd4616ddb96ac3dc05aeba3b5888545cf15f4884452a8aaf7002e856f91dbf9d62be2b2d1115e8ffe3647469342fbfc3baa10b81c0d92925e39a7da
SSDEEP

49152:cxBxnUgRYxw1DaR0L+AZe+bWR5wWu2Uqg8PEZAvp420u:YBxnUgRlDaXQWu27Lkru

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 6 IoCs

Processes:

ConnectifyInstaller.exeRunDll32.exe

pid	process
3664	ConnectifyInstaller.exe
3664	ConnectifyInstaller.exe
3664	ConnectifyInstaller.exe
3664	ConnectifyInstaller.exe
3664	ConnectifyInstaller.exe
2920	RunDll32.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

RunDll32.exe

pid	process
2920	RunDll32.exe
2920	RunDll32.exe
2920	RunDll32.exe
2920	RunDll32.exe
2920	RunDll32.exe
2920	RunDll32.exe
2920	RunDll32.exe
2920	RunDll32.exe
2920	RunDll32.exe
2920	RunDll32.exe
2920	RunDll32.exe
2920	RunDll32.exe
2920	RunDll32.exe
2920	RunDll32.exe
2920	RunDll32.exe
2920	RunDll32.exe
2920	RunDll32.exe
2920	RunDll32.exe
2920	RunDll32.exe
2920	RunDll32.exe
2920	RunDll32.exe
2920	RunDll32.exe
2920	RunDll32.exe
2920	RunDll32.exe
2920	RunDll32.exe
2920	RunDll32.exe
2920	RunDll32.exe
2920	RunDll32.exe
2920	RunDll32.exe
2920	RunDll32.exe
2920	RunDll32.exe
2920	RunDll32.exe
2920	RunDll32.exe
2920	RunDll32.exe
2920	RunDll32.exe
2920	RunDll32.exe
2920	RunDll32.exe
2920	RunDll32.exe
2920	RunDll32.exe
2920	RunDll32.exe
2920	RunDll32.exe
2920	RunDll32.exe
2920	RunDll32.exe
2920	RunDll32.exe
2920	RunDll32.exe
2920	RunDll32.exe
2920	RunDll32.exe
2920	RunDll32.exe
2920	RunDll32.exe
2920	RunDll32.exe
2920	RunDll32.exe
2920	RunDll32.exe
2920	RunDll32.exe
2920	RunDll32.exe
2920	RunDll32.exe
2920	RunDll32.exe
2920	RunDll32.exe
2920	RunDll32.exe
2920	RunDll32.exe
2920	RunDll32.exe
2920	RunDll32.exe
2920	RunDll32.exe
2920	RunDll32.exe
2920	RunDll32.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

ConnectifyInstaller.exe

description	pid	process	target process
PID 3664 wrote to memory of 3580	3664	ConnectifyInstaller.exe	pcaui.exe
PID 3664 wrote to memory of 3580	3664	ConnectifyInstaller.exe	pcaui.exe
PID 3664 wrote to memory of 2920	3664	ConnectifyInstaller.exe	RunDll32.exe
PID 3664 wrote to memory of 2920	3664	ConnectifyInstaller.exe	RunDll32.exe
PID 3664 wrote to memory of 2920	3664	ConnectifyInstaller.exe	RunDll32.exe

C:\Users\Admin\AppData\Local\Temp\ConnectifyInstaller.exe
"C:\Users\Admin\AppData\Local\Temp\ConnectifyInstaller.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:3664

C:\Windows\system32\pcaui.exe
"C:\Windows\system32\pcaui.exe" -g {11111111-1111-1111-1111-111111111111} -x {36d031b7-bf74-4e17-8147-63bcf65fd348} -a "Connectify v5" -v "Connectify" -s "This app can't run because it causes security or performance issues on Windows. A new version may be available. Check with your software provider for an updated version that runs on this version of Windows." -n 1 -f 0 -k 0 -e "C:\Users\Admin\AppData\Local\Temp\ConnectifyInstaller.exe"
2⤵
PID:3580

C:\Windows\SysWOW64\RunDll32.exe
RunDll32.exe "C:\Users\Admin\AppData\Local\Temp\nsz2CFD.tmp\OCSetupHlp.dll",_OCPRD357RunOpenCandyDLL@16 3664
2⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
PID:2920

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\nsz2CFD.tmp\OCSetupHlp.dll
Filesize
750KB

MD5
5686166442c2cfe6aba9baba48e4cc71

SHA1
cc6980469c59bfa6eca02d9765adc5fd0aa5edee

SHA256
2707d2ced65aca83c2970e55daab2e9fa7a1d9bde31d2afd3931681589d50e5d

SHA512
a5334cb0941373473e288120887e9ab89be1884c3ef23a62535ea578a8f6d33502183663092c9a92a76129196d1ec53e4d786fd425a3866c8465a108a190ee4b

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsz2CFD.tmp\System.dll
Filesize
11KB

MD5
c17103ae9072a06da581dec998343fc1

SHA1
b72148c6bdfaada8b8c3f950e610ee7cf1da1f8d

SHA256
dc58d8ad81cacb0c1ed72e33bff8f23ea40b5252b5bb55d393a0903e6819ae2f

SHA512
d32a71aaef18e993f28096d536e41c4d016850721b31171513ce28bbd805a54fd290b7c3e9d935f72e676a1acfb4f0dcc89d95040a0dd29f2b6975855c18986f

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsz2CFD.tmp\UAC.dll
Filesize
13KB

MD5
7f56c0d6a8733dec142814ed5a58b0ee

SHA1
c119e66f179cfb758966f3cf878466057bea1840

SHA256
86445396775370aff5834f10bda25e505b6f89efc69a04fe1ce46f5d128be73f

SHA512
8b3b9bed985b3583b7be8b2197bb068e5d5508f8b5c4a7fc1278b2662dc8d9a53fd6df63f636e44bfc5aa37f030ac76b8d259d6b446bf87d5c72b74ff5b158f3

Download Submit
memory/2920-24-0x0000000000F70000-0x0000000000F71000-memory.dmp

Filesize
4KB

Download