1c10a0bf0c0b4b476dba65246ec9166fe10779e0a92a004523837135b1d0deee | Triage

Analysis

max time kernel
153s
max time network
184s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
23-11-2022 21:14

Sharing

Report Analysis Logs

General

Target

1c10a0bf0c0b4b476dba65246ec9166fe10779e0a92a004523837135b1d0deee.exe
Size

48KB
MD5

6ec74084c486b5307fecfe20a8e4fa3f
SHA1

3bfdbcd1f50049c84b1f8f54d32c533c822a48b3
SHA256

1c10a0bf0c0b4b476dba65246ec9166fe10779e0a92a004523837135b1d0deee
SHA512

b61b50be8984b8bdf91bce51491800e78801cd8815f90eb82ce3bccd111b8b5af969226623d94df535d86b07c8cc7652779fd8c2dc200de8ca507204945f0a11
SSDEEP

768:jv8IRRdsxq1DjJcqOVBLUvTd2wmDkuBgs5vY2HJvqRTkoCmq1UrHxU:DxRTsxq1DjCBBLUrGaeva1CmRrHC

Score

8^/10

persistence upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

services.exe

pid process

4656 services.exe

UPX packed file 5 IoCs

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

Processes:

resource	yara_rule
C:\Windows\services.exe	upx
C:\Windows\services.exe	upx
behavioral2/memory/2644-137-0x0000000000500000-0x0000000000515000-memory.dmp	upx
behavioral2/memory/4656-139-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4656-140-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Loads dropped DLL 1 IoCs

Processes:

1c10a0bf0c0b4b476dba65246ec9166fe10779e0a92a004523837135b1d0deee.exe

pid process

2644 1c10a0bf0c0b4b476dba65246ec9166fe10779e0a92a004523837135b1d0deee.exe

Adds Run key to start application 2 TTPs 2 IoCs

Registry Run Keys / Startup Folder

Modify Registry

Processes:

services.exe1c10a0bf0c0b4b476dba65246ec9166fe10779e0a92a004523837135b1d0deee.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	1c10a0bf0c0b4b476dba65246ec9166fe10779e0a92a004523837135b1d0deee.exe

Drops file in System32 directory 2 IoCs

Processes:

1c10a0bf0c0b4b476dba65246ec9166fe10779e0a92a004523837135b1d0deee.exe

description	ioc	process
File created	C:\Windows\SysWOW64\vcmgcd32.dll	1c10a0bf0c0b4b476dba65246ec9166fe10779e0a92a004523837135b1d0deee.exe
File created	C:\Windows\SysWOW64\vcmgcd32.dl_	1c10a0bf0c0b4b476dba65246ec9166fe10779e0a92a004523837135b1d0deee.exe

Drops file in Program Files directory 11 IoCs

Processes:

1c10a0bf0c0b4b476dba65246ec9166fe10779e0a92a004523837135b1d0deee.exe

description	ioc	process
File opened for modification	C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\AppVShNotify.exe	1c10a0bf0c0b4b476dba65246ec9166fe10779e0a92a004523837135b1d0deee.exe
File opened for modification	C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\OfficeC2RClient.exe	1c10a0bf0c0b4b476dba65246ec9166fe10779e0a92a004523837135b1d0deee.exe
File opened for modification	C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\OfficeClickToRun.exe	1c10a0bf0c0b4b476dba65246ec9166fe10779e0a92a004523837135b1d0deee.exe
File opened for modification	C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\appvcleaner.exe	1c10a0bf0c0b4b476dba65246ec9166fe10779e0a92a004523837135b1d0deee.exe
File opened for modification	C:\PROGRAM FILES\7-ZIP\7zFM.exe	1c10a0bf0c0b4b476dba65246ec9166fe10779e0a92a004523837135b1d0deee.exe
File opened for modification	C:\PROGRAM FILES\7-ZIP\7zG.exe	1c10a0bf0c0b4b476dba65246ec9166fe10779e0a92a004523837135b1d0deee.exe
File opened for modification	C:\PROGRAM FILES\7-ZIP\Uninstall.exe	1c10a0bf0c0b4b476dba65246ec9166fe10779e0a92a004523837135b1d0deee.exe
File opened for modification	C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\InspectorOfficeGadget.exe	1c10a0bf0c0b4b476dba65246ec9166fe10779e0a92a004523837135b1d0deee.exe
File opened for modification	C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\IntegratedOffice.exe	1c10a0bf0c0b4b476dba65246ec9166fe10779e0a92a004523837135b1d0deee.exe
File opened for modification	C:\PROGRAM FILES\COMMON FILES\MICROSOFT SHARED\CLICKTORUN\MavInject32.exe	1c10a0bf0c0b4b476dba65246ec9166fe10779e0a92a004523837135b1d0deee.exe
File opened for modification	C:\PROGRAM FILES\7-ZIP\7z.exe	1c10a0bf0c0b4b476dba65246ec9166fe10779e0a92a004523837135b1d0deee.exe

Drops file in Windows directory 6 IoCs

Processes:

1c10a0bf0c0b4b476dba65246ec9166fe10779e0a92a004523837135b1d0deee.exe

description	ioc	process
File opened for modification	C:\Windows\SYSTEM.INI	1c10a0bf0c0b4b476dba65246ec9166fe10779e0a92a004523837135b1d0deee.exe
File created	C:\Windows\services.exe	1c10a0bf0c0b4b476dba65246ec9166fe10779e0a92a004523837135b1d0deee.exe
File opened for modification	C:\Windows\java.exe	1c10a0bf0c0b4b476dba65246ec9166fe10779e0a92a004523837135b1d0deee.exe
File created	C:\Windows\java.exe	1c10a0bf0c0b4b476dba65246ec9166fe10779e0a92a004523837135b1d0deee.exe
File opened for modification	C:\WINDOWS\JAVA.EXE	1c10a0bf0c0b4b476dba65246ec9166fe10779e0a92a004523837135b1d0deee.exe
File opened for modification	C:\WINDOWS\SERVICES.EXE	1c10a0bf0c0b4b476dba65246ec9166fe10779e0a92a004523837135b1d0deee.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

1c10a0bf0c0b4b476dba65246ec9166fe10779e0a92a004523837135b1d0deee.exe

pid	process
2644	1c10a0bf0c0b4b476dba65246ec9166fe10779e0a92a004523837135b1d0deee.exe
2644	1c10a0bf0c0b4b476dba65246ec9166fe10779e0a92a004523837135b1d0deee.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

1c10a0bf0c0b4b476dba65246ec9166fe10779e0a92a004523837135b1d0deee.exe

pid process

2644 1c10a0bf0c0b4b476dba65246ec9166fe10779e0a92a004523837135b1d0deee.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

1c10a0bf0c0b4b476dba65246ec9166fe10779e0a92a004523837135b1d0deee.exe

description	pid	process	target process
PID 2644 wrote to memory of 4656	2644	1c10a0bf0c0b4b476dba65246ec9166fe10779e0a92a004523837135b1d0deee.exe	services.exe
PID 2644 wrote to memory of 4656	2644	1c10a0bf0c0b4b476dba65246ec9166fe10779e0a92a004523837135b1d0deee.exe	services.exe
PID 2644 wrote to memory of 4656	2644	1c10a0bf0c0b4b476dba65246ec9166fe10779e0a92a004523837135b1d0deee.exe	services.exe

C:\Users\Admin\AppData\Local\Temp\1c10a0bf0c0b4b476dba65246ec9166fe10779e0a92a004523837135b1d0deee.exe
"C:\Users\Admin\AppData\Local\Temp\1c10a0bf0c0b4b476dba65246ec9166fe10779e0a92a004523837135b1d0deee.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2644

C:\Windows\services.exe
"C:\Windows\services.exe"
2⤵
- Executes dropped EXE
- Adds Run key to start application
PID:4656

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

Privilege Escalation

Defense Evasion

Modify Registry

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\zincite.log
MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
C:\Users\Admin\AppData\Local\Temp\zincite.log
Filesize
1KB

MD5
4dc26d45685a59a0af9b858aeb8fb901

SHA1
158932c1dc33470d35e704bac8f6fb5ba84ee637

SHA256
6c9f1cb83bad756930b643c52f279780b453505d7664b3e05e7df63bd0a73a25

SHA512
f0b8859cd580812a0ad126f4298b7a70dcd8f2137cf1f11292a673ebe88b81b2ed795efed7e3d539419066b656e4cc02bdf0ef255988c66f9a999b52305d74a9

Download Submit
C:\Windows\SysWOW64\vcmgcd32.dll
Filesize
36KB

MD5
ae22ca9f11ade8e362254b452cc07f78

SHA1
4b3cb548c547d3be76e571e0579a609969b05975

SHA256
20cbcc9d1e6bd3c7ccacbe81fd26551b2ccfc02c00e8f948b9e9016c8b401db6

SHA512
9e1c725758a284ec9132f393a0b27b019a7dde32dc0649b468152876b1c77b195abc9689b732144d8c5b4d0b5fcb960a3074264cab75e6681932d3da2a644bc1

Download Submit
C:\Windows\services.exe
Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
C:\Windows\services.exe
Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2644-137-0x0000000000500000-0x0000000000515000-memory.dmp

Filesize
84KB

Download
memory/2644-138-0x0000000010000000-0x0000000010011000-memory.dmp

Filesize
68KB

Download
memory/2644-141-0x0000000010000000-0x0000000010011000-memory.dmp

Filesize
68KB

Download
memory/4656-133-0x0000000000000000-mapping.dmp

Download
memory/4656-139-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4656-140-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download