01fd9d0fefc8a123f59347eb48de14336d641b22440ba20b6724f506b0a892ad

Analysis

max time kernel
117s
max time network
120s
platform
windows7_x64
resource
win7-20230712-en
resource tags

arch:x64arch:x86image:win7-20230712-enlocale:en-usos:windows7-x64system
submitted
16/07/2023, 14:32

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General

Target

DVolPro.dll
Size

8.0MB
MD5

30e1d0c1941167612a1da0bb79a03be8
SHA1

705e76d20627f5b19d8c08cb7bcab0e04a962c8a
SHA256

01fd9d0fefc8a123f59347eb48de14336d641b22440ba20b6724f506b0a892ad
SHA512

8084e4e805e5b458d04e6e246a29b45478fde661c16a34a8f77846174b869e06df861b69a1c4a76b91c9e3c07842a21c0b21da7f9aa1e2952ec7b15a2886ad26
SSDEEP

196608:MqwXvaXu8N9GEFH20R85wLIhiNz6aWSzJUovW:6AH2I8czN+tSzJxW

Score

5^/10

Malware Config

Signatures

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

pid	Process
2580	rundll32.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2644	2580	WerFault.exe	28

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2580	rundll32.exe
2580	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2212 wrote to memory of 2580	2212	rundll32.exe	28
PID 2212 wrote to memory of 2580	2212	rundll32.exe	28
PID 2212 wrote to memory of 2580	2212	rundll32.exe	28
PID 2212 wrote to memory of 2580	2212	rundll32.exe	28
PID 2212 wrote to memory of 2580	2212	rundll32.exe	28
PID 2212 wrote to memory of 2580	2212	rundll32.exe	28
PID 2212 wrote to memory of 2580	2212	rundll32.exe	28
PID 2580 wrote to memory of 2644	2580	rundll32.exe	29
PID 2580 wrote to memory of 2644	2580	rundll32.exe	29
PID 2580 wrote to memory of 2644	2580	rundll32.exe	29
PID 2580 wrote to memory of 2644	2580	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\DVolPro.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2212
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\DVolPro.dll,#1
  2⤵
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:2580
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2580 -s 224
    3⤵
    - Program crash
    PID:2644

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2580-54-0x0000000072900000-0x0000000073730000-memory.dmp

Filesize
14.2MB

Download
memory/2580-55-0x00000000000B0000-0x00000000000B1000-memory.dmp

Filesize
4KB

Download
memory/2580-58-0x0000000072900000-0x0000000073730000-memory.dmp

Filesize
14.2MB

Download
memory/2580-57-0x00000000000B0000-0x00000000000B1000-memory.dmp

Filesize
4KB

Download
memory/2580-61-0x000000007733F000-0x0000000077340000-memory.dmp

Filesize
4KB

Download
memory/2580-60-0x00000000000B0000-0x00000000000B1000-memory.dmp

Filesize
4KB

Download
memory/2580-62-0x0000000000170000-0x0000000000171000-memory.dmp

Filesize
4KB

Download
memory/2580-64-0x0000000000170000-0x0000000000171000-memory.dmp

Filesize
4KB

Download
memory/2580-66-0x0000000000170000-0x0000000000171000-memory.dmp

Filesize
4KB

Download
memory/2580-67-0x0000000077340000-0x0000000077341000-memory.dmp

Filesize
4KB

Download
memory/2580-68-0x0000000000180000-0x0000000000181000-memory.dmp

Filesize
4KB

Download
memory/2580-70-0x0000000000180000-0x0000000000181000-memory.dmp

Filesize
4KB

Download
memory/2580-73-0x000000007733F000-0x0000000077340000-memory.dmp

Filesize
4KB

Download
memory/2580-72-0x0000000000180000-0x0000000000181000-memory.dmp

Filesize
4KB

Download
memory/2580-74-0x0000000000190000-0x0000000000191000-memory.dmp

Filesize
4KB

Download
memory/2580-76-0x0000000000190000-0x0000000000191000-memory.dmp

Filesize
4KB

Download
memory/2580-78-0x0000000000190000-0x0000000000191000-memory.dmp

Filesize
4KB

Download
memory/2580-82-0x00000000001A0000-0x00000000001A1000-memory.dmp

Filesize
4KB

Download
memory/2580-81-0x00000000001A0000-0x00000000001A1000-memory.dmp

Filesize
4KB

Download
memory/2580-80-0x00000000001A0000-0x00000000001A1000-memory.dmp

Filesize
4KB

Download
memory/2580-79-0x000000007733F000-0x0000000077340000-memory.dmp

Filesize
4KB

Download
memory/2580-83-0x00000000001B0000-0x00000000001B1000-memory.dmp

Filesize
4KB

Download
memory/2580-85-0x00000000001B0000-0x00000000001B1000-memory.dmp

Filesize
4KB

Download
memory/2580-87-0x00000000001B0000-0x00000000001B1000-memory.dmp

Filesize
4KB

Download
memory/2580-88-0x00000000001C0000-0x00000000001C1000-memory.dmp

Filesize
4KB

Download
memory/2580-90-0x00000000001C0000-0x00000000001C1000-memory.dmp

Filesize
4KB

Download
memory/2580-92-0x00000000001C0000-0x00000000001C1000-memory.dmp

Filesize
4KB

Download
memory/2580-93-0x00000000001D0000-0x00000000001D1000-memory.dmp

Filesize
4KB

Download
memory/2580-95-0x00000000001D0000-0x00000000001D1000-memory.dmp

Filesize
4KB

Download
memory/2580-97-0x00000000001D0000-0x00000000001D1000-memory.dmp

Filesize
4KB

Download
memory/2580-98-0x00000000001E0000-0x00000000001E1000-memory.dmp

Filesize
4KB

Download
memory/2580-100-0x00000000001E0000-0x00000000001E1000-memory.dmp

Filesize
4KB

Download
memory/2580-102-0x00000000001E0000-0x00000000001E1000-memory.dmp

Filesize
4KB

Download
memory/2580-103-0x00000000001F0000-0x00000000001F1000-memory.dmp

Filesize
4KB

Download
memory/2580-105-0x00000000001F0000-0x00000000001F1000-memory.dmp

Filesize
4KB

Download
memory/2580-107-0x00000000001F0000-0x00000000001F1000-memory.dmp

Filesize
4KB

Download
memory/2580-112-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/2580-110-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/2580-108-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/2580-113-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/2580-115-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/2580-117-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/2580-118-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/2580-120-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/2580-122-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/2580-123-0x0000000000270000-0x0000000000271000-memory.dmp

Filesize
4KB

Download
memory/2580-157-0x0000000072900000-0x0000000073730000-memory.dmp

Filesize
14.2MB

Download
memory/2580-158-0x000000007733F000-0x0000000077340000-memory.dmp

Filesize
4KB

Download
memory/2580-159-0x0000000077340000-0x0000000077341000-memory.dmp

Filesize
4KB

Download