808434efa099ff405953b42e351cf5730b4b6b7464d9a50802d4c08352cf508a

Analysis

max time kernel
142s
max time network
126s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
23/04/2024, 00:12

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General

Target

808434efa099ff405953b42e351cf5730b4b6b7464d9a50802d4c08352cf508a.exe
Size

3.0MB
MD5

e214dab7b180bd805ada1e3fbaeef40b
SHA1

bb2b42453ba08cf9e6dc4170d5a78501bfc7cc77
SHA256

808434efa099ff405953b42e351cf5730b4b6b7464d9a50802d4c08352cf508a
SHA512

2076cf471d4eac2ec82554a540f6432e244e1f55c0b7235200e84db12111effc1dcbff3608bbf97f1449b31e9bf4183a8638c1392179274c82afba66b46bdccf
SSDEEP

49152:LZnCRw3438x0TVDKNxOafuUYUc9no2IWkAyf1CQ+v5XxCv6PxJx7:LARw3UJKHOa/Xffs0S5T7

Score

9^/10

upx

Malware Config

Signatures

UPX dump on OEP (original entry point) 2 IoCs

resource	yara_rule
behavioral2/memory/1808-0-0x0000000000490000-0x0000000000E55000-memory.dmp	UPX
behavioral2/memory/1808-36-0x0000000000490000-0x0000000000E55000-memory.dmp	UPX

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1808-0-0x0000000000490000-0x0000000000E55000-memory.dmp	upx
behavioral2/memory/1808-36-0x0000000000490000-0x0000000000E55000-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
4768	1808	WerFault.exe	83

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	808434efa099ff405953b42e351cf5730b4b6b7464d9a50802d4c08352cf508a.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	808434efa099ff405953b42e351cf5730b4b6b7464d9a50802d4c08352cf508a.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	808434efa099ff405953b42e351cf5730b4b6b7464d9a50802d4c08352cf508a.exe

Enumerates system info in registry 2 TTPs 4 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	808434efa099ff405953b42e351cf5730b4b6b7464d9a50802d4c08352cf508a.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	808434efa099ff405953b42e351cf5730b4b6b7464d9a50802d4c08352cf508a.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	808434efa099ff405953b42e351cf5730b4b6b7464d9a50802d4c08352cf508a.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	808434efa099ff405953b42e351cf5730b4b6b7464d9a50802d4c08352cf508a.exe

Modifies Internet Explorer settings 1 TTPs 2 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2288054676-1871194608-3559553667-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	808434efa099ff405953b42e351cf5730b4b6b7464d9a50802d4c08352cf508a.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2288054676-1871194608-3559553667-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION\808434efa099ff405953b42e351cf5730b4b6b7464d9a50802d4c08352cf508a.exe = "11001"	808434efa099ff405953b42e351cf5730b4b6b7464d9a50802d4c08352cf508a.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1808	808434efa099ff405953b42e351cf5730b4b6b7464d9a50802d4c08352cf508a.exe
1808	808434efa099ff405953b42e351cf5730b4b6b7464d9a50802d4c08352cf508a.exe

C:\Users\Admin\AppData\Local\Temp\808434efa099ff405953b42e351cf5730b4b6b7464d9a50802d4c08352cf508a.exe
"C:\Users\Admin\AppData\Local\Temp\808434efa099ff405953b42e351cf5730b4b6b7464d9a50802d4c08352cf508a.exe"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:1808
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1808 -s 1788
  2⤵
  - Program crash
  PID:4768

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 1808 -ip 1808
1⤵
PID:3136

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\{D631EE06-9883-4F26-BDB0-A56738396E00}\CCDInstaller.js

Filesize
1.2MB

MD5
fb970bc9889933229160723a60571dde

SHA1
b1b68348b77101b31bea510311c6e85451f833fc

SHA256
39e34fc3dfd74d25631ea2fecaca70a5d767b5f3f40f24380237dc06a80252e2

SHA512
65c4b44e42c7d94a89be9b18ef7589f16f247f47f459da2e8b59b4ffbbba25cbb07971f8484e9bc25bd8c6f953a291ab9384a154aab9ad1572375b3b30c31886

Download Submit
C:\Users\Admin\AppData\Local\Temp\{D631EE06-9883-4F26-BDB0-A56738396E00}\index.html

Filesize
426B

MD5
a28ab17b18ff254173dfeef03245efd0

SHA1
c6ce20924565644601d4e0dd0fba9dde8dea5c77

SHA256
886c0ab69e6e9d9d5b5909451640ea587accfcdf11b8369cad8542d1626ac375

SHA512
9371a699921b028bd93c35f9f2896d9997b906c8aba90dd4279abba0ae1909a8808a43bf829584e552ccfe534b2c991a5a7e3e3de7618343f50b1c47cff269d6

Download Submit
memory/1808-0-0x0000000000490000-0x0000000000E55000-memory.dmp

Filesize
9.8MB

Download
memory/1808-36-0x0000000000490000-0x0000000000E55000-memory.dmp

Filesize
9.8MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads