f280f5371263591bf7ce3ab0bec18748db57afb567b31079b707666e0b4b61cc

Analysis

max time kernel
133s
max time network
138s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
26/07/2024, 13:31

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General

Target

VDC Redux v2.09/Project VDC.dll
Size

136KB
MD5

fd76966894839cb6c01f98b013f81a55
SHA1

7f0475b75ed5f23af7fccac13b5d6e9d66abbc14
SHA256

35161fb2fa1d06bde849dd109e4ccb99ada04526f4d5d9b5f217e981e699da97
SHA512

b056f29569fd7dbb97696ac2e18e5f256784ea9cacab25b1b05e320bd8cc9091942fd78c33d5444e1b5297c93e602f10dec27cdbd4c90635dafd52912a73584c
SSDEEP

3072:No7wcIfprPtDkSEp/L+8RPkVJr8ABpQgLpYwH1oZqOLPAAKd:NljQSy+usVJoABagdpoZqOrAA

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 1 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3940-0-0x0000000010000000-0x000000001008E000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4396	3940	WerFault.exe	84

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 3616 wrote to memory of 3940	3616	rundll32.exe	84
PID 3616 wrote to memory of 3940	3616	rundll32.exe	84
PID 3616 wrote to memory of 3940	3616	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe "C:\Users\Admin\AppData\Local\Temp\VDC Redux v2.09\Project VDC.dll",#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3616
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe "C:\Users\Admin\AppData\Local\Temp\VDC Redux v2.09\Project VDC.dll",#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3940
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3940 -s 848
    3⤵
    - Program crash
    PID:4396

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3940 -ip 3940
1⤵
PID:1380

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

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Downloads

memory/3940-0-0x0000000010000000-0x000000001008E000-memory.dmp

Filesize
568KB

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memory/3940-2-0x0000000010000000-0x000000001008E000-memory.dmp

Filesize
568KB

Download