48c0d3a7ca403b4ecef18969f3d89dc90e312a0391a22128988c281eae2d0d75

Analysis

max time kernel
157s
max time network
174s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
31/12/2023, 00:36

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General

Target

21ead546e29a0e680e7e8f5e647c17fc.dll
Size

186KB
MD5

21ead546e29a0e680e7e8f5e647c17fc
SHA1

51ac1f836241e1006e6a1f022cba7659f64a6480
SHA256

48c0d3a7ca403b4ecef18969f3d89dc90e312a0391a22128988c281eae2d0d75
SHA512

08d5288b5127ec787a0be8b5375762ad46b87c14ba228707a35a4514db13fb65883d8044e0faacdb98fc1432c6068d1d7da283b8c4f51268a0f87bc981cf6a1f
SSDEEP

3072:+bE2mp84BaXZhns9LV8eaYd0+sORC0bbrMbvT0q8O1cZPzQ7IXMBc+AMP+QfQEhN:OEn6cLV8eaY6VswvP6bQ7yMP+DE827+i

Score

1^/10

Malware Config

Signatures

Modifies registry class 17 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\AppID\loader.DLL	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C85E2990-D4B6-44F5-A323-ED943493F8DF}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C85E2990-D4B6-44F5-A323-ED943493F8DF}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\21ead546e29a0e680e7e8f5e647c17fc.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.key\ = "regfile"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\AppID\{D103EBF9-6DD5-4715-863A-00AA27C7935A}\ = "loader"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C85E2990-D4B6-44F5-A323-ED943493F8DF}\1.0\ = "loader 1.0 Type Library"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C85E2990-D4B6-44F5-A323-ED943493F8DF}\1.0\FLAGS	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C85E2990-D4B6-44F5-A323-ED943493F8DF}\1.0\0\win32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C85E2990-D4B6-44F5-A323-ED943493F8DF}\1.0\HELPDIR	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.key	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\AppID\{D103EBF9-6DD5-4715-863A-00AA27C7935A}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\AppID\loader.DLL\AppID = "{D103EBF9-6DD5-4715-863A-00AA27C7935A}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C85E2990-D4B6-44F5-A323-ED943493F8DF}\1.0	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C85E2990-D4B6-44F5-A323-ED943493F8DF}\1.0\0	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C85E2990-D4B6-44F5-A323-ED943493F8DF}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.key\	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{C85E2990-D4B6-44F5-A323-ED943493F8DF}\1.0\FLAGS\ = "0"	regsvr32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1932 wrote to memory of 1236	1932	regsvr32.exe	88
PID 1932 wrote to memory of 1236	1932	regsvr32.exe	88
PID 1932 wrote to memory of 1236	1932	regsvr32.exe	88

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\21ead546e29a0e680e7e8f5e647c17fc.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:1932
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\21ead546e29a0e680e7e8f5e647c17fc.dll
  2⤵
  - Modifies registry class
  PID:1236

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1236-0-0x0000000010000000-0x0000000010046000-memory.dmp

Filesize
280KB

Download
memory/1236-1-0x00000000022C0000-0x00000000022F0000-memory.dmp

Filesize
192KB

Download
memory/1236-34-0x0000000002BD0000-0x0000000002BD1000-memory.dmp

Filesize
4KB

Download
memory/1236-38-0x0000000002CE0000-0x0000000002CE1000-memory.dmp

Filesize
4KB

Download
memory/1236-37-0x0000000002CC0000-0x0000000002CC1000-memory.dmp

Filesize
4KB

Download
memory/1236-36-0x0000000002C90000-0x0000000002C91000-memory.dmp

Filesize
4KB

Download
memory/1236-35-0x0000000002C60000-0x0000000002C61000-memory.dmp

Filesize
4KB

Download
memory/1236-31-0x0000000002B70000-0x0000000002B71000-memory.dmp

Filesize
4KB

Download
memory/1236-30-0x0000000002B80000-0x0000000002B81000-memory.dmp

Filesize
4KB

Download
memory/1236-29-0x0000000002820000-0x0000000002821000-memory.dmp

Filesize
4KB

Download
memory/1236-28-0x00000000027F0000-0x00000000027F1000-memory.dmp

Filesize
4KB

Download
memory/1236-27-0x0000000002800000-0x0000000002801000-memory.dmp

Filesize
4KB

Download
memory/1236-26-0x00000000027E0000-0x00000000027E1000-memory.dmp

Filesize
4KB

Download
memory/1236-25-0x0000000002790000-0x0000000002791000-memory.dmp

Filesize
4KB

Download
memory/1236-24-0x00000000027A0000-0x00000000027A1000-memory.dmp

Filesize
4KB

Download
memory/1236-23-0x0000000002770000-0x0000000002771000-memory.dmp

Filesize
4KB

Download
memory/1236-22-0x0000000002760000-0x0000000002761000-memory.dmp

Filesize
4KB

Download
memory/1236-21-0x00000000026A0000-0x00000000026A1000-memory.dmp

Filesize
4KB

Download
memory/1236-20-0x0000000002740000-0x0000000002741000-memory.dmp

Filesize
4KB

Download
memory/1236-33-0x0000000002BB0000-0x0000000002BB1000-memory.dmp

Filesize
4KB

Download
memory/1236-32-0x0000000002BC0000-0x0000000002BC1000-memory.dmp

Filesize
4KB

Download
memory/1236-19-0x0000000002670000-0x0000000002671000-memory.dmp

Filesize
4KB

Download
memory/1236-18-0x0000000002650000-0x0000000002651000-memory.dmp

Filesize
4KB

Download
memory/1236-17-0x0000000002630000-0x0000000002631000-memory.dmp

Filesize
4KB

Download
memory/1236-16-0x0000000002610000-0x0000000002611000-memory.dmp

Filesize
4KB

Download
memory/1236-15-0x00000000025F0000-0x00000000025F1000-memory.dmp

Filesize
4KB

Download
memory/1236-14-0x00000000025A0000-0x00000000025A1000-memory.dmp

Filesize
4KB

Download
memory/1236-13-0x0000000002580000-0x0000000002581000-memory.dmp

Filesize
4KB

Download
memory/1236-12-0x0000000002560000-0x0000000002561000-memory.dmp

Filesize
4KB

Download
memory/1236-11-0x0000000002550000-0x0000000002551000-memory.dmp

Filesize
4KB

Download
memory/1236-10-0x0000000002530000-0x0000000002531000-memory.dmp

Filesize
4KB

Download
memory/1236-9-0x0000000002510000-0x0000000002511000-memory.dmp

Filesize
4KB

Download
memory/1236-8-0x00000000024F0000-0x00000000024F1000-memory.dmp

Filesize
4KB

Download
memory/1236-7-0x00000000024D0000-0x00000000024D1000-memory.dmp

Filesize
4KB

Download
memory/1236-6-0x00000000024B0000-0x00000000024B1000-memory.dmp

Filesize
4KB

Download
memory/1236-5-0x0000000000A60000-0x0000000000A61000-memory.dmp

Filesize
4KB

Download
memory/1236-4-0x0000000002330000-0x0000000002331000-memory.dmp

Filesize
4KB

Download
memory/1236-3-0x0000000000A70000-0x0000000000A71000-memory.dmp

Filesize
4KB

Download
memory/1236-2-0x0000000000A80000-0x0000000000A83000-memory.dmp

Filesize
12KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads