8bc0ccc7ae0dfb644ade950f491c926e7a0086232fe531609595708a21451412

Analysis

max time kernel
84s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20231023-en
resource tags

arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
submitted
19/11/2023, 07:01

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General

Target

8bc0ccc7ae0dfb644ade950f491c926e7a0086232fe531609595708a21451412.exe
Size

2.9MB
MD5

50d6e6ddf747b9ec65d5183473814ae2
SHA1

19fbc826848c0778012deddfece95f32ab4a7b19
SHA256

8bc0ccc7ae0dfb644ade950f491c926e7a0086232fe531609595708a21451412
SHA512

d4e2150fa0b5bd3c118d7eaf6427fb258bd52f12b8bc67abab3cbedc570280625854e7a1a6d390a8fb5ffb909fdf9b7fbe75854e027ec8b0b77bcbc5449c0b36
SSDEEP

49152:0nvDCJz5CkjOfrHPSYGin/0TXOZwEBteYoMK76QhrTeryxwbn4IyeWp7msTYYEap:0rqzVErIinMjOZzsDT0LntNFmdEa5JZ

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3216-0-0x0000000000A30000-0x00000000013AC000-memory.dmp	upx
behavioral2/memory/3216-27-0x0000000000A30000-0x00000000013AC000-memory.dmp	upx

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2000	3216	WerFault.exe	87

Checks processor information in registry 2 TTPs 3 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	8bc0ccc7ae0dfb644ade950f491c926e7a0086232fe531609595708a21451412.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	8bc0ccc7ae0dfb644ade950f491c926e7a0086232fe531609595708a21451412.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	8bc0ccc7ae0dfb644ade950f491c926e7a0086232fe531609595708a21451412.exe

Enumerates system info in registry 2 TTPs 4 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	8bc0ccc7ae0dfb644ade950f491c926e7a0086232fe531609595708a21451412.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	8bc0ccc7ae0dfb644ade950f491c926e7a0086232fe531609595708a21451412.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	8bc0ccc7ae0dfb644ade950f491c926e7a0086232fe531609595708a21451412.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	8bc0ccc7ae0dfb644ade950f491c926e7a0086232fe531609595708a21451412.exe

Modifies Internet Explorer settings 1 TTPs 2 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3125601242-331447593-1512828465-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	8bc0ccc7ae0dfb644ade950f491c926e7a0086232fe531609595708a21451412.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3125601242-331447593-1512828465-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION\8bc0ccc7ae0dfb644ade950f491c926e7a0086232fe531609595708a21451412.exe = "11001"	8bc0ccc7ae0dfb644ade950f491c926e7a0086232fe531609595708a21451412.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3216	8bc0ccc7ae0dfb644ade950f491c926e7a0086232fe531609595708a21451412.exe
3216	8bc0ccc7ae0dfb644ade950f491c926e7a0086232fe531609595708a21451412.exe

C:\Users\Admin\AppData\Local\Temp\8bc0ccc7ae0dfb644ade950f491c926e7a0086232fe531609595708a21451412.exe
"C:\Users\Admin\AppData\Local\Temp\8bc0ccc7ae0dfb644ade950f491c926e7a0086232fe531609595708a21451412.exe"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:3216
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3216 -s 1824
  2⤵
  - Program crash
  PID:2000

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 3216 -ip 3216
1⤵
PID:4176

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\{ECDF91CE-F5DD-453D-82E6-397D38E0AB60}\CCDInstaller.js

Filesize
1.2MB

MD5
e96bb3da47f4a3319b80f23051bdeb16

SHA1
c9913b052c5c7a59e100fe18357fddc1023161ea

SHA256
d69d7e68a706c60146a5b530368d7818599dbd39d071f181963a89945cff3c29

SHA512
6ac5bcdcdd2c70cb5094a6c985a81df520a6cf9f622c0697e00c0e3e4081cdb967f3da9df2a04072552dff2f70c43c9e84c2b6f3bf81f3720983859dff46f56e

Download Submit
C:\Users\Admin\AppData\Local\Temp\{ECDF91CE-F5DD-453D-82E6-397D38E0AB60}\index.html

Filesize
426B

MD5
a28ab17b18ff254173dfeef03245efd0

SHA1
c6ce20924565644601d4e0dd0fba9dde8dea5c77

SHA256
886c0ab69e6e9d9d5b5909451640ea587accfcdf11b8369cad8542d1626ac375

SHA512
9371a699921b028bd93c35f9f2896d9997b906c8aba90dd4279abba0ae1909a8808a43bf829584e552ccfe534b2c991a5a7e3e3de7618343f50b1c47cff269d6

Download Submit
memory/3216-0-0x0000000000A30000-0x00000000013AC000-memory.dmp

Filesize
9.5MB

Download
memory/3216-27-0x0000000000A30000-0x00000000013AC000-memory.dmp

Filesize
9.5MB

Download
memory/3216-28-0x0000000007420000-0x0000000007440000-memory.dmp

Filesize
128KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads