dc634afd8d926a75343170ae9f1ad175cfcabe951b5e6e45c3be05c9db3d6dee

Analysis

max time kernel
150s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
09/10/2024, 07:10

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General

Target

CCProxy/CCProxy.dll
Size

245KB
MD5

0a57fb85ec480d4cb19072f3d286e046
SHA1

1ce6436c969caa3690a6f25ad52b6a3853dc1985
SHA256

2732906abfc8f05df48641db061e1d7341b0a78aa3641c29d29fdc6ec6217fbf
SHA512

c93ea7823913998a7c8b882e7a4b03e27007db430096aa6343b8d9e21b390814c343db6ef7352112745022c647a4c6caf0c09b851ef026c9e814da3b7d6b09d6
SSDEEP

6144:26ZUnBOxElRAvqVuykIoUjC6UDqmOTkmxP+HRi8q:wBHSvqVuvdUudqmOTp2q

Score

5^/10

discovery upx

Malware Config

Signatures

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/3316-0-0x0000000010000000-0x0000000010101000-memory.dmp	upx
behavioral2/memory/3316-2-0x0000000010000000-0x0000000010101000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3784	3316	WerFault.exe	83

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	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1344 wrote to memory of 3316	1344	rundll32.exe	83
PID 1344 wrote to memory of 3316	1344	rundll32.exe	83
PID 1344 wrote to memory of 3316	1344	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\CCProxy\CCProxy.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1344
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\CCProxy\CCProxy.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3316
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3316 -s 680
    3⤵
    - Program crash
    PID:3784

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 3316 -ip 3316
1⤵
PID:4116

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

Replay Monitor

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Downloads

memory/3316-0-0x0000000010000000-0x0000000010101000-memory.dmp

Filesize
1.0MB

Download
memory/3316-1-0x0000000010001000-0x00000000100BF000-memory.dmp

Filesize
760KB

Download
memory/3316-2-0x0000000010000000-0x0000000010101000-memory.dmp

Filesize
1.0MB

Download