26d89e1ea2b7a3f46ff269da5d9b93f405a3de68eb87c9df97e67a61b59d20b5

Resubmissions

14-01-2024 22:16

240114-16txnsebh6 10

Analysis

max time kernel
135s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
14-01-2024 22:16

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General

Target

Creal.pyc
Size

121KB
MD5

049c4a263fbd030d43153d8488b364d6
SHA1

dffa7ef4adf32bc01a35c3891c48adea93acfc98
SHA256

29cd726e3b115710db287a590a1abc0b7a8ac470406913e24f302098a1fc50ba
SHA512

00a2c575e04481d78329764b0e1b34655c94bdcdeffb8cf9ef935a05314116987e6a71f1a7e6af007ad676078b7a54c995ac36841a5bb7c737b78a1b69df5258
SSDEEP

1536:MrXaqMamq3YwmQyLCipnml5ZOhLQmGwCo38jswmUcUlGks1HnR1o/agcIMxqHtEq:M77MapmJpnDSoUoREcI1d

Score

3^/10

Malware Config

Signatures

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

System Information Discovery
T1082

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000_Classes\Local Settings	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000_Classes\Local Settings	OpenWith.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeManageVolumePrivilege	1888	svchost.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2972	OpenWith.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Creal.pyc
1⤵
- Modifies registry class
PID:508

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:2972

C:\Windows\system32\rundll32.exe
"C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe
1⤵
PID:3728

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k UnistackSvcGroup
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1888

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

memory/1888-0-0x000001EDC4F40000-0x000001EDC4F50000-memory.dmp

Filesize
64KB

Download
memory/1888-16-0x000001EDC5040000-0x000001EDC5050000-memory.dmp

Filesize
64KB

Download
memory/1888-32-0x000001EDCD3A0000-0x000001EDCD3A1000-memory.dmp

Filesize
4KB

Download
memory/1888-34-0x000001EDCD3D0000-0x000001EDCD3D1000-memory.dmp

Filesize
4KB

Download
memory/1888-35-0x000001EDCD3D0000-0x000001EDCD3D1000-memory.dmp

Filesize
4KB

Download
memory/1888-36-0x000001EDCD4E0000-0x000001EDCD4E1000-memory.dmp

Filesize
4KB

Download