152ed75bb4b87c3830c6b353a2bf84cb6a4ea1ff9450207a7ccf07d0e1c633da

Analysis

max time kernel
321s
max time network
303s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
13/07/2024, 17:35

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General

Target

IK_Multimedia_Keygen.exe
Size

432KB
MD5

f9951fb657998fc97adf46d1b1c4091d
SHA1

8b09c07867f1fce07e879dbc90b440ce0831b5cb
SHA256

152ed75bb4b87c3830c6b353a2bf84cb6a4ea1ff9450207a7ccf07d0e1c633da
SHA512

9a47140b30df8a0f850cd57127c0508762e1c54f48dae78f9ab99ab8418cd0489aa8ab78dcd642343f1f8ff2b32a4842eb001a37960d73de021368175921ea4c
SSDEEP

6144:8hjmq2nA8P9tlASRzKW3ZzEzfrWwZLrNbBltRFbPIThWYdAQnrnWEJ/IquiRAR6v:Uc9t2SllJzafrNFlxbPxY2QnCE/IRYF

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
5020	keygen.exe

Loads dropped DLL 3 IoCs

pid	Process
5020	keygen.exe
5020	keygen.exe
5020	keygen.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Modifies registry class 33 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0	keygen.exe
Key created	\REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg	keygen.exe
Key created	\REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0	keygen.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\MRUListEx = 00000000ffffffff	keygen.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\NodeSlot = "1"	keygen.exe
Key created	\REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\{7D49D726-3C21-4F05-99AA-FDC2C9474656}	keygen.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\{7D49D726-3C21-4F05-99AA-FDC2C9474656}\FFlags = "1092616257"	keygen.exe
Key created	\REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000_Classes\Local Settings	keygen.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0 = 14002e80922b16d365937a46956b92703aca08af0000	keygen.exe
Key created	\REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1	keygen.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\{7D49D726-3C21-4F05-99AA-FDC2C9474656}\Sort = 000000000000000000000000000000000100000030f125b7ef471a10a5f102608c9eebac0a00000001000000	keygen.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\MRUListEx = ffffffff	keygen.exe
Key created	\REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags	keygen.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\Shell\SniffedFolderType = "Documents"	keygen.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\{7D49D726-3C21-4F05-99AA-FDC2C9474656}\IconSize = "16"	keygen.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\{7D49D726-3C21-4F05-99AA-FDC2C9474656}\GroupByKey:FMTID = "{00000000-0000-0000-0000-000000000000}"	keygen.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\{7D49D726-3C21-4F05-99AA-FDC2C9474656}\GroupByKey:PID = "0"	keygen.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\{7D49D726-3C21-4F05-99AA-FDC2C9474656}\FFlags = "1"	keygen.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff	keygen.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0 = 14001f50e04fd020ea3a6910a2d808002b30309d0000	keygen.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = 00000000ffffffff	keygen.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\	keygen.exe
Key created	\REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000_Classes\WOW6432Node\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\	keygen.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\{7D49D726-3C21-4F05-99AA-FDC2C9474656}\GroupView = "0"	keygen.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\{7D49D726-3C21-4F05-99AA-FDC2C9474656}\GroupByDirection = "1"	keygen.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots = 02	keygen.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\{7D49D726-3C21-4F05-99AA-FDC2C9474656}\Mode = "4"	keygen.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots	keygen.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\{7D49D726-3C21-4F05-99AA-FDC2C9474656}\ColInfo = 00000000000000000000000000000000fddfdffd100000000000000000000000040000001800000030f125b7ef471a10a5f102608c9eebac0a0000001001000030f125b7ef471a10a5f102608c9eebac0e0000009000000030f125b7ef471a10a5f102608c9eebac040000007800000030f125b7ef471a10a5f102608c9eebac0c00000050000000	keygen.exe
Key created	\REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell	keygen.exe
Key created	\REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU	keygen.exe
Key created	\REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\Shell	keygen.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\ComDlg\{7D49D726-3C21-4F05-99AA-FDC2C9474656}\LogicalViewMode = "1"	keygen.exe

Runs regedit.exe 1 IoCs

pid	Process
4724	regedit.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
4724	regedit.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: 33	2276	AUDIODG.EXE
Token: SeIncBasePriorityPrivilege	2276	AUDIODG.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
5020	keygen.exe
4724	regedit.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
5020	keygen.exe
5020	keygen.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1992 wrote to memory of 5020	1992	IK_Multimedia_Keygen.exe	85
PID 1992 wrote to memory of 5020	1992	IK_Multimedia_Keygen.exe	85
PID 1992 wrote to memory of 5020	1992	IK_Multimedia_Keygen.exe	85

C:\Users\Admin\AppData\Local\Temp\IK_Multimedia_Keygen.exe
"C:\Users\Admin\AppData\Local\Temp\IK_Multimedia_Keygen.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1992
- C:\Users\Admin\AppData\Local\Temp\keygen.exe
  C:\Users\Admin\AppData\Local\Temp\keygen.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Modifies registry class
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SetWindowsHookEx
  PID:5020

C:\Windows\system32\AUDIODG.EXE
C:\Windows\system32\AUDIODG.EXE 0x33c 0x4f0
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2276

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:5036

C:\Windows\regedit.exe
"C:\Windows\regedit.exe"
1⤵
- Runs regedit.exe
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
PID:4724

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\BASSMOD.DLL

Filesize
33KB

MD5
e4ec57e8508c5c4040383ebe6d367928

SHA1
b22bcce36d9fdeae8ab7a7ecc0b01c8176648d06

SHA256
8ad9e47693e292f381da42ddc13724a3063040e51c26f4ca8e1f8e2f1ddd547f

SHA512
77d5cf66caf06e192e668fae2b2594e60a498e8e0ccef5b09b9710721a4cdb0c852d00c446fd32c5b5c85e739de2e73cb1f1f6044879fe7d237341bbb6f27822

Download Submit
C:\Users\Admin\AppData\Local\Temp\R2RIKM2.dll

Filesize
6KB

MD5
5ab745c63015a8f7ad2e352f3e27ffa6

SHA1
451f220317dcd0e1693d0c2c53bf504ba5021393

SHA256
f0daf110506df054c349be136157fca6b534bc36b6029fbd112ce9fea5772bce

SHA512
604959c4521a79adcd217e3a97ae480bfdccdfec05e77342b3ecf092606188ef0268c247739af1030dcd4358b7a6a6a4dfa4f689a773b4a049d18c3d6c40a531

Download Submit
C:\Users\Admin\AppData\Local\Temp\bgm.xm

Filesize
53KB

MD5
a30878984af33ee69ace5cf8e330b974

SHA1
916e9098ad80f3e79502adac42820b1ffbae1eb6

SHA256
498eadc5b3d65aaf34b8496954c3362f033297c489d7ef4559cba8890c530171

SHA512
f3ddaf6d3b4e12928efe5c167e8d010c858f19d4bf5a9698b4aabe21e53b5762ad667c81bd4e119083b6213bc96869056538dfc6fcdfc8147cfb1f1ea0c2162f

Download Submit
C:\Users\Admin\AppData\Local\Temp\keygen.exe

Filesize
606KB

MD5
1ca226c0081f578335f1c380df0ebd34

SHA1
202489bb90533245fc1b61d7f6ff4ebafa00ba0c

SHA256
867db4f5afa6db8a419e7c09e5a87082045fce0ce0e08d8b9af10a633802b2ee

SHA512
45602f4c438ed585acbd52c227e31e950d1be99a995d218770f6c9d63cd3724c481a1478de272d930466a542848d0a7e9b34a35de8c00325c10c84b9177af393

Download Submit
memory/5020-28-0x0000000010000000-0x0000000010013000-memory.dmp

Filesize
76KB

Download
memory/5020-31-0x0000000010000000-0x0000000010013000-memory.dmp

Filesize
76KB

Download
memory/5020-15-0x0000000010000000-0x0000000010013000-memory.dmp

Filesize
76KB

Download
memory/5020-16-0x0000000010000000-0x0000000010013000-memory.dmp

Filesize
76KB

Download
memory/5020-17-0x0000000010000000-0x0000000010013000-memory.dmp

Filesize
76KB

Download
memory/5020-18-0x0000000010000000-0x0000000010013000-memory.dmp

Filesize
76KB

Download
memory/5020-19-0x0000000010000000-0x0000000010013000-memory.dmp

Filesize
76KB

Download
memory/5020-20-0x0000000010000000-0x0000000010013000-memory.dmp

Filesize
76KB

Download
memory/5020-22-0x0000000010000000-0x0000000010013000-memory.dmp

Filesize
76KB

Download
memory/5020-23-0x0000000010000000-0x0000000010013000-memory.dmp

Filesize
76KB

Download
memory/5020-24-0x0000000010000000-0x0000000010013000-memory.dmp

Filesize
76KB

Download
memory/5020-25-0x0000000010000000-0x0000000010013000-memory.dmp

Filesize
76KB

Download
memory/5020-26-0x0000000010000000-0x0000000010013000-memory.dmp

Filesize
76KB

Download
memory/5020-27-0x0000000010000000-0x0000000010013000-memory.dmp

Filesize
76KB

Download
memory/5020-7-0x0000000000400000-0x0000000000440000-memory.dmp

Filesize
256KB

Download
memory/5020-29-0x0000000010000000-0x0000000010013000-memory.dmp

Filesize
76KB

Download
memory/5020-30-0x0000000010000000-0x0000000010013000-memory.dmp

Filesize
76KB

Download
memory/5020-11-0x0000000010000000-0x0000000010013000-memory.dmp

Filesize
76KB

Download
memory/5020-32-0x0000000010000000-0x0000000010013000-memory.dmp

Filesize
76KB

Download
memory/5020-33-0x0000000010000000-0x0000000010013000-memory.dmp

Filesize
76KB

Download
memory/5020-34-0x0000000010000000-0x0000000010013000-memory.dmp

Filesize
76KB

Download
memory/5020-35-0x0000000010000000-0x0000000010013000-memory.dmp

Filesize
76KB

Download
memory/5020-36-0x0000000010000000-0x0000000010013000-memory.dmp

Filesize
76KB

Download
memory/5020-37-0x0000000010000000-0x0000000010013000-memory.dmp

Filesize
76KB

Download
memory/5020-38-0x0000000010000000-0x0000000010013000-memory.dmp

Filesize
76KB

Download
memory/5020-39-0x0000000010000000-0x0000000010013000-memory.dmp

Filesize
76KB

Download
memory/5020-40-0x0000000010000000-0x0000000010013000-memory.dmp

Filesize
76KB

Download
memory/5020-41-0x0000000010000000-0x0000000010013000-memory.dmp

Filesize
76KB

Download
memory/5020-42-0x0000000010000000-0x0000000010013000-memory.dmp

Filesize
76KB

Download
memory/5020-43-0x0000000010000000-0x0000000010013000-memory.dmp

Filesize
76KB

Download
memory/5020-44-0x0000000010000000-0x0000000010013000-memory.dmp

Filesize
76KB

Download
memory/5020-45-0x0000000010000000-0x0000000010013000-memory.dmp

Filesize
76KB

Download
memory/5020-46-0x0000000010000000-0x0000000010013000-memory.dmp

Filesize
76KB

Download
memory/5020-47-0x0000000010000000-0x0000000010013000-memory.dmp

Filesize
76KB

Download