5341b3921b75549adbe59365517c30bd045e63162728d9ba48f79832fea1bea0

Analysis

max time kernel
88s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
24-01-2024 17:21

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General

Target

Connectifyd.exe
Size

872KB
MD5

e38295793ef7a30857c2ef9026aa7f75
SHA1

44bda8643d79fdada41b830885ebfdc83a26f4fb
SHA256

431282581da00b8b4e624f539b327d3d9d06c2d6c19b819ec495fffcef46d81b
SHA512

749a35c2610f502f04ee7ec49eddb7d159b13cf7764736c515803be58f605632b0fa32abddd83ac79ebeeec8457ae1c6e87623fa9c772d88aa1e28b583c96d8b
SSDEEP

24576:B8kB52Iy5LDujoJi48PR5HQ6Z2Ls8my9iwigs:B8kB52Iy5LDujoJi48PR5HQ6Z2Ls8myq

Score

1^/10

Malware Config

Signatures

Checks processor information in registry 2 TTPs 3 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

dw20.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	dw20.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	dw20.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	dw20.exe

Enumerates system info in registry 2 TTPs 2 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

dw20.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	dw20.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	dw20.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

dw20.exe

description	pid	process
Token: SeRestorePrivilege	2280	dw20.exe
Token: SeBackupPrivilege	2280	dw20.exe
Token: SeBackupPrivilege	2280	dw20.exe
Token: SeBackupPrivilege	2280	dw20.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

Connectifyd.exe

description	pid	process	target process
PID 4092 wrote to memory of 2280	4092	Connectifyd.exe	dw20.exe
PID 4092 wrote to memory of 2280	4092	Connectifyd.exe	dw20.exe
PID 4092 wrote to memory of 2280	4092	Connectifyd.exe	dw20.exe

C:\Users\Admin\AppData\Local\Temp\Connectifyd.exe
"C:\Users\Admin\AppData\Local\Temp\Connectifyd.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4092

C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
dw20.exe -x -s 1092
2⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious use of AdjustPrivilegeToken
PID:2280

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

memory/4092-0-0x0000000074DD0000-0x0000000075381000-memory.dmp

Filesize
5.7MB

Download
memory/4092-1-0x0000000001530000-0x0000000001540000-memory.dmp

Filesize
64KB

Download
memory/4092-2-0x0000000074DD0000-0x0000000075381000-memory.dmp

Filesize
5.7MB

Download
memory/4092-9-0x0000000074DD0000-0x0000000075381000-memory.dmp

Filesize
5.7MB

Download