cab078c2a2c5c58d880224a12924b5e5f01e3b44b2e42755a1afb9bebfe3c831

Analysis

max time kernel
9s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
31/12/2023, 06:43

Target

2c10455bda86d931f80239fed605f0c4.exe
Size

217KB
MD5

2c10455bda86d931f80239fed605f0c4
SHA1

991efbb5d15e945f9c2f741d606c2cd9173d5f09
SHA256

cab078c2a2c5c58d880224a12924b5e5f01e3b44b2e42755a1afb9bebfe3c831
SHA512

9fd4813dfeede13156bfbadff791ab37a57c16ab9f3983b1d5877af34165994614ca7d65522094995d9102ec62263fdfc6f38abecb9f8e33e36738c5d2d9c33d
SSDEEP

6144:NAJzqnhxwEa0JyJnx2bLPI0ADVoACLgk:SxWoEawyJ4LALEg

Score

7^/10

Executes dropped EXE 1 IoCs

pid	Process
2872	Zbybea.exe

Drops file in Windows directory 6 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\{62C40AA6-4406-467a-A5A5-DFDF1B559B7A}.job	2c10455bda86d931f80239fed605f0c4.exe
File opened for modification	C:\Windows\Tasks\{62C40AA6-4406-467a-A5A5-DFDF1B559B7A}.job	2c10455bda86d931f80239fed605f0c4.exe
File created	C:\Windows\Zbybea.exe	2c10455bda86d931f80239fed605f0c4.exe
File opened for modification	C:\Windows\Zbybea.exe	2c10455bda86d931f80239fed605f0c4.exe
File created	C:\Windows\Tasks\{62C40AA6-4406-467a-A5A5-DFDF1B559B7A}.job	Zbybea.exe
File opened for modification	C:\Windows\Tasks\{62C40AA6-4406-467a-A5A5-DFDF1B559B7A}.job	Zbybea.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

Modify Registry

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1232405761-1209240240-3206092754-1000\Software\Microsoft\Internet Explorer\Main	Zbybea.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4752 wrote to memory of 2872	4752	2c10455bda86d931f80239fed605f0c4.exe	95
PID 4752 wrote to memory of 2872	4752	2c10455bda86d931f80239fed605f0c4.exe	95
PID 4752 wrote to memory of 2872	4752	2c10455bda86d931f80239fed605f0c4.exe	95

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

memory/2872-111242-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2872-134439-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2872-8-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2872-135085-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2872-22067-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2872-135081-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2872-135079-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2872-82808-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2872-53067-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2872-135078-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2872-66741-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/4752-1-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/4752-0-0x00000000004F0000-0x0000000000504000-memory.dmp

Filesize
80KB

Download
memory/4752-36080-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/4752-8479-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download