5ee31a9e63616ca0af695b08e73c09c35b0bcf31526ca11892ed8a944eeef2a5

Analysis

max time kernel
139s
max time network
102s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
20/05/2024, 22:54

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General

Target

5ee31a9e63616ca0af695b08e73c09c35b0bcf31526ca11892ed8a944eeef2a5.exe
Size

3.0MB
MD5

996321d6c49212f256ec748fd9cb5f9b
SHA1

e49222ff1308ddd27805a15bb94b9484a9270665
SHA256

5ee31a9e63616ca0af695b08e73c09c35b0bcf31526ca11892ed8a944eeef2a5
SHA512

1aa6da54f04c6a565a12c043a42630b329ccbc9fbe257b327e367bccd43f382a895d826c63b4c2126e1184c42324e2440cabb06a74617d152b1a35e8b839633a
SSDEEP

49152:SZnCRw3438x0TVDKNxOafuUYUc9no2IWkAyf1CQ+v5XxCv6PxS:SARw3UJKHOa/Xffs0S5S

Score

9^/10

upx

Malware Config

Signatures

UPX dump on OEP (original entry point) 2 IoCs

resource	yara_rule
behavioral2/memory/2296-0-0x0000000000E50000-0x0000000001815000-memory.dmp	UPX
behavioral2/memory/2296-35-0x0000000000E50000-0x0000000001815000-memory.dmp	UPX

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2296-0-0x0000000000E50000-0x0000000001815000-memory.dmp	upx
behavioral2/memory/2296-35-0x0000000000E50000-0x0000000001815000-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
520	2296	WerFault.exe	82

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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	5ee31a9e63616ca0af695b08e73c09c35b0bcf31526ca11892ed8a944eeef2a5.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	5ee31a9e63616ca0af695b08e73c09c35b0bcf31526ca11892ed8a944eeef2a5.exe
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	5ee31a9e63616ca0af695b08e73c09c35b0bcf31526ca11892ed8a944eeef2a5.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	5ee31a9e63616ca0af695b08e73c09c35b0bcf31526ca11892ed8a944eeef2a5.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	5ee31a9e63616ca0af695b08e73c09c35b0bcf31526ca11892ed8a944eeef2a5.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	5ee31a9e63616ca0af695b08e73c09c35b0bcf31526ca11892ed8a944eeef2a5.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	5ee31a9e63616ca0af695b08e73c09c35b0bcf31526ca11892ed8a944eeef2a5.exe

Modifies Internet Explorer settings 1 TTPs 2 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION\5ee31a9e63616ca0af695b08e73c09c35b0bcf31526ca11892ed8a944eeef2a5.exe = "11001"	5ee31a9e63616ca0af695b08e73c09c35b0bcf31526ca11892ed8a944eeef2a5.exe
Key created	\REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	5ee31a9e63616ca0af695b08e73c09c35b0bcf31526ca11892ed8a944eeef2a5.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2296	5ee31a9e63616ca0af695b08e73c09c35b0bcf31526ca11892ed8a944eeef2a5.exe
2296	5ee31a9e63616ca0af695b08e73c09c35b0bcf31526ca11892ed8a944eeef2a5.exe

C:\Users\Admin\AppData\Local\Temp\5ee31a9e63616ca0af695b08e73c09c35b0bcf31526ca11892ed8a944eeef2a5.exe
"C:\Users\Admin\AppData\Local\Temp\5ee31a9e63616ca0af695b08e73c09c35b0bcf31526ca11892ed8a944eeef2a5.exe"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2296
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2296 -s 1788
  2⤵
  - Program crash
  PID:520

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 2296 -ip 2296
1⤵
PID:3512

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\{E8B87189-91F2-4B86-9F7D-DCA3D183CECB}\CCDInstaller.js

Filesize
1.2MB

MD5
fb970bc9889933229160723a60571dde

SHA1
b1b68348b77101b31bea510311c6e85451f833fc

SHA256
39e34fc3dfd74d25631ea2fecaca70a5d767b5f3f40f24380237dc06a80252e2

SHA512
65c4b44e42c7d94a89be9b18ef7589f16f247f47f459da2e8b59b4ffbbba25cbb07971f8484e9bc25bd8c6f953a291ab9384a154aab9ad1572375b3b30c31886

Download Submit
C:\Users\Admin\AppData\Local\Temp\{E8B87189-91F2-4B86-9F7D-DCA3D183CECB}\index.html

Filesize
426B

MD5
a28ab17b18ff254173dfeef03245efd0

SHA1
c6ce20924565644601d4e0dd0fba9dde8dea5c77

SHA256
886c0ab69e6e9d9d5b5909451640ea587accfcdf11b8369cad8542d1626ac375

SHA512
9371a699921b028bd93c35f9f2896d9997b906c8aba90dd4279abba0ae1909a8808a43bf829584e552ccfe534b2c991a5a7e3e3de7618343f50b1c47cff269d6

Download Submit
memory/2296-0-0x0000000000E50000-0x0000000001815000-memory.dmp

Filesize
9.8MB

Download
memory/2296-35-0x0000000000E50000-0x0000000001815000-memory.dmp

Filesize
9.8MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads