91cd4268c02c718997a13ebf7faeea7967a4ced77bcf4341bb31f24ea2c2f11e

Analysis

max time kernel
141s
max time network
159s
platform
windows10-2004_x64
resource
win10v2004-20230703-en
resource tags

arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
submitted
27/08/2023, 16:47

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

91cd4268c02c718997a13ebf7faeea7967a4ced77bcf4341bb31f24ea2c2f11e.exe
Size

2.5MB
MD5

9a3d0e013233188915d19602acb840a0
SHA1

985cd046b236ad35a0c9e60f5bc1f82917c37d79
SHA256

91cd4268c02c718997a13ebf7faeea7967a4ced77bcf4341bb31f24ea2c2f11e
SHA512

cde3b485bd3ec4ed7c0c6d35df11c29a4e465232ddcfd128193e901ff3c66d24855863653ee9c336a7baa4d67dfa0299addd522af874dcc90148a14fdd65a025
SSDEEP

49152:iHvi+mgm69iLFNgjl1FrjVONJ41gnADBt8MleAzlykez+k:iPi+mDaCIlvjkH41gnoP3eAzkEk

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 4 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4960-0-0x0000000000400000-0x0000000000932000-memory.dmp	upx
behavioral2/memory/4960-8-0x0000000002D20000-0x0000000002D2B000-memory.dmp	upx
behavioral2/memory/4960-14-0x0000000000400000-0x0000000000932000-memory.dmp	upx
behavioral2/memory/4960-15-0x0000000002D20000-0x0000000002D2B000-memory.dmp	upx

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\0306D2.dll	91cd4268c02c718997a13ebf7faeea7967a4ced77bcf4341bb31f24ea2c2f11e.exe

Modifies Internet Explorer settings 1 TTPs 5 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1722984668-1829624581-3022101259-1000\Software\Microsoft\Internet Explorer\Main	91cd4268c02c718997a13ebf7faeea7967a4ced77bcf4341bb31f24ea2c2f11e.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1722984668-1829624581-3022101259-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Default_Page_URL	91cd4268c02c718997a13ebf7faeea7967a4ced77bcf4341bb31f24ea2c2f11e.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Internet Explorer\Main\Default_Page_URL	91cd4268c02c718997a13ebf7faeea7967a4ced77bcf4341bb31f24ea2c2f11e.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1722984668-1829624581-3022101259-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Default_Page_URL = "http://www.2345.com/?28879"	91cd4268c02c718997a13ebf7faeea7967a4ced77bcf4341bb31f24ea2c2f11e.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Internet Explorer\Main\Default_Page_URL = "http://www.2345.com/?28879"	91cd4268c02c718997a13ebf7faeea7967a4ced77bcf4341bb31f24ea2c2f11e.exe

Modifies Internet Explorer start page 1 TTPs 2 IoCs

stealer

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1722984668-1829624581-3022101259-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Start Page	91cd4268c02c718997a13ebf7faeea7967a4ced77bcf4341bb31f24ea2c2f11e.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1722984668-1829624581-3022101259-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Start Page = "http://www.2345.com/?28879"	91cd4268c02c718997a13ebf7faeea7967a4ced77bcf4341bb31f24ea2c2f11e.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
4960	91cd4268c02c718997a13ebf7faeea7967a4ced77bcf4341bb31f24ea2c2f11e.exe
4960	91cd4268c02c718997a13ebf7faeea7967a4ced77bcf4341bb31f24ea2c2f11e.exe
4960	91cd4268c02c718997a13ebf7faeea7967a4ced77bcf4341bb31f24ea2c2f11e.exe
4960	91cd4268c02c718997a13ebf7faeea7967a4ced77bcf4341bb31f24ea2c2f11e.exe
4960	91cd4268c02c718997a13ebf7faeea7967a4ced77bcf4341bb31f24ea2c2f11e.exe
4960	91cd4268c02c718997a13ebf7faeea7967a4ced77bcf4341bb31f24ea2c2f11e.exe
4960	91cd4268c02c718997a13ebf7faeea7967a4ced77bcf4341bb31f24ea2c2f11e.exe
4960	91cd4268c02c718997a13ebf7faeea7967a4ced77bcf4341bb31f24ea2c2f11e.exe
4960	91cd4268c02c718997a13ebf7faeea7967a4ced77bcf4341bb31f24ea2c2f11e.exe
4960	91cd4268c02c718997a13ebf7faeea7967a4ced77bcf4341bb31f24ea2c2f11e.exe

Suspicious behavior: LoadsDriver 2 IoCs

pid	Process
676	Process not Found
676	Process not Found

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4960	91cd4268c02c718997a13ebf7faeea7967a4ced77bcf4341bb31f24ea2c2f11e.exe
4960	91cd4268c02c718997a13ebf7faeea7967a4ced77bcf4341bb31f24ea2c2f11e.exe

C:\Users\Admin\AppData\Local\Temp\91cd4268c02c718997a13ebf7faeea7967a4ced77bcf4341bb31f24ea2c2f11e.exe
"C:\Users\Admin\AppData\Local\Temp\91cd4268c02c718997a13ebf7faeea7967a4ced77bcf4341bb31f24ea2c2f11e.exe"
1⤵
- Drops file in System32 directory
- Modifies Internet Explorer settings
- Modifies Internet Explorer start page
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:4960

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/4960-0-0x0000000000400000-0x0000000000932000-memory.dmp

Filesize
5.2MB

Download
memory/4960-8-0x0000000002D20000-0x0000000002D2B000-memory.dmp

Filesize
44KB

Download
memory/4960-9-0x0000000002A50000-0x0000000002A51000-memory.dmp

Filesize
4KB

Download
memory/4960-11-0x0000000076E60000-0x0000000076EC3000-memory.dmp

Filesize
396KB

Download
memory/4960-14-0x0000000000400000-0x0000000000932000-memory.dmp

Filesize
5.2MB

Download
memory/4960-15-0x0000000002D20000-0x0000000002D2B000-memory.dmp

Filesize
44KB

Download
memory/4960-16-0x0000000076E60000-0x0000000076EC3000-memory.dmp

Filesize
396KB

Download