7613d7fa04b0074ddd9ce38c22537f244c212eb118fa97f7451a280cffa7b31c

Analysis

max time kernel
112s
max time network
123s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
29/11/2022, 07:39

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General

Target

7613d7fa04b0074ddd9ce38c22537f244c212eb118fa97f7451a280cffa7b31c.dll
Size

706KB
MD5

36c674ce043ec865cf020f621c3aae61
SHA1

b888f8525759ca7fa71b75a4ed9457d4683125bf
SHA256

7613d7fa04b0074ddd9ce38c22537f244c212eb118fa97f7451a280cffa7b31c
SHA512

44cbc78833f07cb03f26a769b8684932aae66c78b91156733e3388237af120025605e1ad161bcc5acc16ef8e65cc6ce2b3ecf154bf4b88825f1876be13af5f29
SSDEEP

12288:3pvcrpmLZKp32+aReKaHA45iMPIMizUV74oAyE+uLnzrKfSHZBe+jtIsLdjT9CDg:3FbKR2MbZiU1AyE+QvKfge+jtfJ9KxS

Score

9^/10

evasion

Malware Config

Signatures

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	regsvr32.exe

Identifies Wine through registry keys 2 TTPs 1 IoCs

Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Wine	regsvr32.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
4760	regsvr32.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4760	regsvr32.exe
4760	regsvr32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1316 wrote to memory of 4760	1316	regsvr32.exe	82
PID 1316 wrote to memory of 4760	1316	regsvr32.exe	82
PID 1316 wrote to memory of 4760	1316	regsvr32.exe	82

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\7613d7fa04b0074ddd9ce38c22537f244c212eb118fa97f7451a280cffa7b31c.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:1316
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\7613d7fa04b0074ddd9ce38c22537f244c212eb118fa97f7451a280cffa7b31c.dll
  2⤵
  - Identifies VirtualBox via ACPI registry values (likely anti-VM)
  - Identifies Wine through registry keys
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Suspicious behavior: EnumeratesProcesses
  PID:4760

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

T1497

Credential Access

Discovery

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/4760-133-0x0000000000AF0000-0x0000000000C6B000-memory.dmp

Filesize
1.5MB

Download
memory/4760-134-0x0000000000AF0000-0x0000000000C6B000-memory.dmp

Filesize
1.5MB

Download
memory/4760-135-0x00000000009B0000-0x0000000000A4D000-memory.dmp

Filesize
628KB

Download
memory/4760-136-0x00000000777C0000-0x0000000077963000-memory.dmp

Filesize
1.6MB

Download