176ec51dc7874bd97619357a037915ffe50c6726fa327f84bbe99ea70bbf52e9

Analysis

max time kernel
122s
max time network
126s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
14/09/2024, 00:15

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General

Target

$R0.dll
Size

45KB
MD5

f53ac3535a49a12a3c26a45f544686c5
SHA1

550c19bd2330d33c8ece8097cdb74395afabec62
SHA256

8e2a59c5cdc7552a397b804b1f9c80dd47c72c955d03439a29aec72bd80b24fb
SHA512

c4b4307ff33545f8772457e423e7330b0b63c1fa63e41e830fb3d3d360e267e41312c8579c0ba13833eff4b401e91a259db0cc5160b00d3447c1b82d6329f128
SSDEEP

384:llu+Bl6l6FQhhDGO/duEr/G/yZNfYG0vMIFx6X+kvzEEldRat1YmfYvqyUiOYJLK:lw+BQnhFX2/Amx6dbE2at1YmfoVLXbap

Score

3^/10

discovery

Malware Config

Signatures

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	regsvr32.exe

Modifies registry class 10 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\QQCPHelper.CPAdder	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{23752AA7-CAD7-40C2-99EE-7A9CD3C20C6D}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{23752AA7-CAD7-40C2-99EE-7A9CD3C20C6D}\ = "QQCPHelper.CPAdder"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{23752AA7-CAD7-40C2-99EE-7A9CD3C20C6D}\ProgID\ = "QQCPHelper.CPAdder"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{23752AA7-CAD7-40C2-99EE-7A9CD3C20C6D}\InProcServer32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{23752AA7-CAD7-40C2-99EE-7A9CD3C20C6D}\InProcServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\$R0.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\QQCPHelper.CPAdder\ = "QQCPHelper.CPAdder"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\QQCPHelper.CPAdder\CLSID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\QQCPHelper.CPAdder\CLSID\ = "{23752AA7-CAD7-40C2-99EE-7A9CD3C20C6D}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{23752AA7-CAD7-40C2-99EE-7A9CD3C20C6D}\ProgID	regsvr32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2380 wrote to memory of 2316	2380	regsvr32.exe	31
PID 2380 wrote to memory of 2316	2380	regsvr32.exe	31
PID 2380 wrote to memory of 2316	2380	regsvr32.exe	31
PID 2380 wrote to memory of 2316	2380	regsvr32.exe	31
PID 2380 wrote to memory of 2316	2380	regsvr32.exe	31
PID 2380 wrote to memory of 2316	2380	regsvr32.exe	31
PID 2380 wrote to memory of 2316	2380	regsvr32.exe	31

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\$R0.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:2380
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\$R0.dll
  2⤵
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  PID:2316

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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