ec6826239d4534f7561b69eb5f1f79e39fd624f75ec4c5484c82428231f48651

General

Target

ec6826239d4534f7561b69eb5f1f79e39fd624f75ec4c5484c82428231f48651.exe
Size

233KB
MD5

ce0ee26bfbc866584bbfe029ba013722
SHA1

cc0ec1de94f502b2f5ed694cbbed2bc0045b2572
SHA256

ec6826239d4534f7561b69eb5f1f79e39fd624f75ec4c5484c82428231f48651
SHA512

043726af137aec6e8c6e411e842af3fd7113ae60b6d894705b4a1c38149a46d60ed04e418d2b6c2e9bfa7229208e0c7219ed5fe83a23ebc722050be17524dc64
SSDEEP

6144:JZEjiPnqZIxIfY90m6nYw9j+x5cD67rput4fO6tS5M:JMiPRUY90mQYek4+26tS5M

Score

8^/10

evasion persistence upx

Malware Config

Signatures

Disables taskbar notifications via registry modification
evasion
Executes dropped EXE 1 IoCs

Processes:

iio.exe

pid process

1272 iio.exe

pid	process
1272	iio.exe

Modifies Installed Components in the registry 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

explorer.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Active Setup\Installed Components	explorer.exe

UPX packed file 2 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/784-67-0x0000000000400000-0x00000000004F1000-memory.dmp	upx
behavioral1/memory/784-72-0x0000000000400000-0x00000000004F1000-memory.dmp	upx

Loads dropped DLL 2 IoCs

Processes:

ec6826239d4534f7561b69eb5f1f79e39fd624f75ec4c5484c82428231f48651.exe

pid	process
784	ec6826239d4534f7561b69eb5f1f79e39fd624f75ec4c5484c82428231f48651.exe
784	ec6826239d4534f7561b69eb5f1f79e39fd624f75ec4c5484c82428231f48651.exe

Drops file in Windows directory 1 IoCs

Processes:

explorer.exe

description ioc process

File opened for modification \??\c:\windows\installer\{ac76ba86-7ad7-1033-7b44-a90000000001}\pdffile_8.ico explorer.exe

description	ioc	process
File opened for modification	\??\c:\windows\installer\{ac76ba86-7ad7-1033-7b44-a90000000001}\pdffile_8.ico	explorer.exe

Modifies registry class 5 IoCs

Processes:

explorer.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000_Classes\Local Settings	explorer.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell	explorer.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU	explorer.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots	explorer.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff	explorer.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

ec6826239d4534f7561b69eb5f1f79e39fd624f75ec4c5484c82428231f48651.exe

pid	process
784	ec6826239d4534f7561b69eb5f1f79e39fd624f75ec4c5484c82428231f48651.exe
784	ec6826239d4534f7561b69eb5f1f79e39fd624f75ec4c5484c82428231f48651.exe
784	ec6826239d4534f7561b69eb5f1f79e39fd624f75ec4c5484c82428231f48651.exe
784	ec6826239d4534f7561b69eb5f1f79e39fd624f75ec4c5484c82428231f48651.exe
784	ec6826239d4534f7561b69eb5f1f79e39fd624f75ec4c5484c82428231f48651.exe
784	ec6826239d4534f7561b69eb5f1f79e39fd624f75ec4c5484c82428231f48651.exe
784	ec6826239d4534f7561b69eb5f1f79e39fd624f75ec4c5484c82428231f48651.exe
784	ec6826239d4534f7561b69eb5f1f79e39fd624f75ec4c5484c82428231f48651.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

explorer.exe

pid process

1532 explorer.exe

Suspicious use of AdjustPrivilegeToken 16 IoCs

Processes:

explorer.exeAUDIODG.EXE

description	pid	process
Token: SeShutdownPrivilege	1532	explorer.exe
Token: SeShutdownPrivilege	1532	explorer.exe
Token: SeShutdownPrivilege	1532	explorer.exe
Token: SeShutdownPrivilege	1532	explorer.exe
Token: SeShutdownPrivilege	1532	explorer.exe
Token: SeShutdownPrivilege	1532	explorer.exe
Token: SeShutdownPrivilege	1532	explorer.exe
Token: SeShutdownPrivilege	1532	explorer.exe
Token: SeShutdownPrivilege	1532	explorer.exe
Token: SeShutdownPrivilege	1532	explorer.exe
Token: 33	1292	AUDIODG.EXE
Token: SeIncBasePriorityPrivilege	1292	AUDIODG.EXE
Token: 33	1292	AUDIODG.EXE
Token: SeIncBasePriorityPrivilege	1292	AUDIODG.EXE
Token: SeShutdownPrivilege	1532	explorer.exe
Token: SeShutdownPrivilege	1532	explorer.exe

Suspicious use of FindShellTrayWindow 25 IoCs

Processes:

explorer.exe

pid	process
1532	explorer.exe
1532	explorer.exe
1532	explorer.exe
1532	explorer.exe
1532	explorer.exe
1532	explorer.exe
1532	explorer.exe
1532	explorer.exe
1532	explorer.exe
1532	explorer.exe
1532	explorer.exe
1532	explorer.exe
1532	explorer.exe
1532	explorer.exe
1532	explorer.exe
1532	explorer.exe
1532	explorer.exe
1532	explorer.exe
1532	explorer.exe
1532	explorer.exe
1532	explorer.exe
1532	explorer.exe
1532	explorer.exe
1532	explorer.exe
1532	explorer.exe

Suspicious use of SendNotifyMessage 17 IoCs

Processes:

explorer.exe

pid	process
1532	explorer.exe
1532	explorer.exe
1532	explorer.exe
1532	explorer.exe
1532	explorer.exe
1532	explorer.exe
1532	explorer.exe
1532	explorer.exe
1532	explorer.exe
1532	explorer.exe
1532	explorer.exe
1532	explorer.exe
1532	explorer.exe
1532	explorer.exe
1532	explorer.exe
1532	explorer.exe
1532	explorer.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

ec6826239d4534f7561b69eb5f1f79e39fd624f75ec4c5484c82428231f48651.exe

description	pid	process	target process
PID 784 wrote to memory of 1272	784	ec6826239d4534f7561b69eb5f1f79e39fd624f75ec4c5484c82428231f48651.exe	iio.exe
PID 784 wrote to memory of 1272	784	ec6826239d4534f7561b69eb5f1f79e39fd624f75ec4c5484c82428231f48651.exe	iio.exe
PID 784 wrote to memory of 1272	784	ec6826239d4534f7561b69eb5f1f79e39fd624f75ec4c5484c82428231f48651.exe	iio.exe
PID 784 wrote to memory of 1272	784	ec6826239d4534f7561b69eb5f1f79e39fd624f75ec4c5484c82428231f48651.exe	iio.exe

C:\Users\Admin\AppData\Local\Temp\ec6826239d4534f7561b69eb5f1f79e39fd624f75ec4c5484c82428231f48651.exe
"C:\Users\Admin\AppData\Local\Temp\ec6826239d4534f7561b69eb5f1f79e39fd624f75ec4c5484c82428231f48651.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:784

C:\Users\Admin\AppData\Local\iio.exe
"C:\Users\Admin\AppData\Local\iio.exe" -gav C:\Users\Admin\AppData\Local\Temp\ec6826239d4534f7561b69eb5f1f79e39fd624f75ec4c5484c82428231f48651.exe
2⤵
- Executes dropped EXE
PID:1272

C:\Windows\explorer.exe
explorer.exe
1⤵
- Modifies Installed Components in the registry
- Drops file in Windows directory
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:1532

C:\Windows\system32\AUDIODG.EXE
C:\Windows\system32\AUDIODG.EXE 0x58c
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1292

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\iio.exe
Filesize
233KB

MD5
ce0ee26bfbc866584bbfe029ba013722

SHA1
cc0ec1de94f502b2f5ed694cbbed2bc0045b2572

SHA256
ec6826239d4534f7561b69eb5f1f79e39fd624f75ec4c5484c82428231f48651

SHA512
043726af137aec6e8c6e411e842af3fd7113ae60b6d894705b4a1c38149a46d60ed04e418d2b6c2e9bfa7229208e0c7219ed5fe83a23ebc722050be17524dc64

Download Submit
C:\Users\Admin\AppData\Local\iio.exe
Filesize
233KB

MD5
ce0ee26bfbc866584bbfe029ba013722

SHA1
cc0ec1de94f502b2f5ed694cbbed2bc0045b2572

SHA256
ec6826239d4534f7561b69eb5f1f79e39fd624f75ec4c5484c82428231f48651

SHA512
043726af137aec6e8c6e411e842af3fd7113ae60b6d894705b4a1c38149a46d60ed04e418d2b6c2e9bfa7229208e0c7219ed5fe83a23ebc722050be17524dc64

Download Submit
\Users\Admin\AppData\Local\iio.exe
Filesize
233KB

MD5
ce0ee26bfbc866584bbfe029ba013722

SHA1
cc0ec1de94f502b2f5ed694cbbed2bc0045b2572

SHA256
ec6826239d4534f7561b69eb5f1f79e39fd624f75ec4c5484c82428231f48651

SHA512
043726af137aec6e8c6e411e842af3fd7113ae60b6d894705b4a1c38149a46d60ed04e418d2b6c2e9bfa7229208e0c7219ed5fe83a23ebc722050be17524dc64

Download Submit
\Users\Admin\AppData\Local\iio.exe
Filesize
233KB

MD5
ce0ee26bfbc866584bbfe029ba013722

SHA1
cc0ec1de94f502b2f5ed694cbbed2bc0045b2572

SHA256
ec6826239d4534f7561b69eb5f1f79e39fd624f75ec4c5484c82428231f48651

SHA512
043726af137aec6e8c6e411e842af3fd7113ae60b6d894705b4a1c38149a46d60ed04e418d2b6c2e9bfa7229208e0c7219ed5fe83a23ebc722050be17524dc64

Download Submit
memory/784-59-0x0000000000400000-0x00000000004F1000-memory.dmp

Filesize
964KB

Download
memory/784-67-0x0000000000400000-0x00000000004F1000-memory.dmp

Filesize
964KB

Download
memory/784-61-0x0000000000400000-0x00000000004F1000-memory.dmp

Filesize
964KB

Download
memory/784-62-0x0000000000400000-0x00000000004F1000-memory.dmp

Filesize
964KB

Download
memory/784-63-0x0000000000200000-0x0000000000205000-memory.dmp

Filesize
20KB

Download
memory/784-64-0x0000000001D00000-0x0000000001DE1000-memory.dmp

Filesize
900KB

Download
memory/784-66-0x0000000075FC1000-0x0000000075FC3000-memory.dmp

Filesize
8KB

Download
memory/784-55-0x0000000000400000-0x00000000004F1000-memory.dmp

Filesize
964KB

Download
memory/784-60-0x0000000000400000-0x00000000004F1000-memory.dmp

Filesize
964KB

Download
memory/784-76-0x0000000001D00000-0x0000000001DE1000-memory.dmp

Filesize
900KB

Download
memory/784-56-0x0000000000400000-0x00000000004F1000-memory.dmp

Filesize
964KB

Download
memory/784-58-0x0000000000400000-0x00000000004F1000-memory.dmp

Filesize
964KB

Download
memory/784-54-0x0000000000400000-0x00000000004F1000-memory.dmp

Filesize
964KB

Download
memory/784-72-0x0000000000400000-0x00000000004F1000-memory.dmp

Filesize
964KB

Download
memory/1272-70-0x0000000000000000-mapping.dmp

Download
memory/1532-78-0x000007FEFB2C1000-0x000007FEFB2C3000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads