89f882f09f6a46018e1fcb10cf6e5391057631f08dd01aa67cda903be62fd28d

Analysis

max time kernel
81s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
05-12-2022 05:41

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General

Target

89f882f09f6a46018e1fcb10cf6e5391057631f08dd01aa67cda903be62fd28d.exe
Size

365KB
MD5

07678fdb8258a8a02f87f76503db8900
SHA1

15ea65863389312a39ae9c282a2554597d29c394
SHA256

89f882f09f6a46018e1fcb10cf6e5391057631f08dd01aa67cda903be62fd28d
SHA512

3fa7c0d311e70cb046992c9cb9c9113cba9334b2577bb3dc4eb97f920e17a1abfb342f8239168de802a4953f3e2306859a28401139f033941c313f292cb6d558
SSDEEP

6144:5731bdBaBUylz6Xey9ehQ+CNqEc43B3P/EEuY18AQMFoARFQsiwGtHaEr/1wO:51bDylWeZQ+CkfEJXE/ULrtMsiwGtHJF

Score

10^/10

persistence

Malware Config

Signatures

Modifies WinLogon for persistence 2 TTPs 1 IoCs

persistence

Winlogon Helper DLL

T1004

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\shell = "Explorer.exe sIRC4.exe"	89f882f09f6a46018e1fcb10cf6e5391057631f08dd01aa67cda903be62fd28d.exe

Drops file in System32 directory 17 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\xdccPrograms\InspectorOfficeGadget.exe	89f882f09f6a46018e1fcb10cf6e5391057631f08dd01aa67cda903be62fd28d.exe
File created	C:\Windows\SysWOW64\xdccPrograms\7z.exe	89f882f09f6a46018e1fcb10cf6e5391057631f08dd01aa67cda903be62fd28d.exe
File created	C:\Windows\SysWOW64\xdccPrograms\7zFM.exe	89f882f09f6a46018e1fcb10cf6e5391057631f08dd01aa67cda903be62fd28d.exe
File opened for modification	C:\Windows\SysWOW64\xdccPrograms\AppVShNotify.exe	89f882f09f6a46018e1fcb10cf6e5391057631f08dd01aa67cda903be62fd28d.exe
File opened for modification	C:\Windows\SysWOW64\DC++ Share\MavInject32.exe	89f882f09f6a46018e1fcb10cf6e5391057631f08dd01aa67cda903be62fd28d.exe
File opened for modification	C:\Windows\SysWOW64\xdccPrograms\7zG.exe	89f882f09f6a46018e1fcb10cf6e5391057631f08dd01aa67cda903be62fd28d.exe
File created	C:\Windows\SysWOW64\xdccPrograms\Uninstall.exe	89f882f09f6a46018e1fcb10cf6e5391057631f08dd01aa67cda903be62fd28d.exe
File created	C:\Windows\SysWOW64\xdccPrograms\appvcleaner.exe	89f882f09f6a46018e1fcb10cf6e5391057631f08dd01aa67cda903be62fd28d.exe
File created	C:\Windows\SysWOW64\xdccPrograms\AppVShNotify.exe	89f882f09f6a46018e1fcb10cf6e5391057631f08dd01aa67cda903be62fd28d.exe
File opened for modification	C:\Windows\SysWOW64\xdccPrograms\InspectorOfficeGadget.exe	89f882f09f6a46018e1fcb10cf6e5391057631f08dd01aa67cda903be62fd28d.exe
File created	C:\Windows\SysWOW64\xdccPrograms\IntegratedOffice.exe	89f882f09f6a46018e1fcb10cf6e5391057631f08dd01aa67cda903be62fd28d.exe
File created	C:\Windows\SysWOW64\xdccPrograms\office2016setup.exe	89f882f09f6a46018e1fcb10cf6e5391057631f08dd01aa67cda903be62fd28d.exe
File opened for modification	C:\Windows\SysWOW64\xdccPrograms\office2016setup.exe	89f882f09f6a46018e1fcb10cf6e5391057631f08dd01aa67cda903be62fd28d.exe
File created	C:\Windows\SysWOW64\DC++ Share\MavInject32.exe	89f882f09f6a46018e1fcb10cf6e5391057631f08dd01aa67cda903be62fd28d.exe
File created	C:\Windows\SysWOW64\xdccPrograms\7zG.exe	89f882f09f6a46018e1fcb10cf6e5391057631f08dd01aa67cda903be62fd28d.exe
File created	C:\Windows\SysWOW64\sIRC4.exe	89f882f09f6a46018e1fcb10cf6e5391057631f08dd01aa67cda903be62fd28d.exe
File opened for modification	C:\Windows\SysWOW64\sIRC4.exe	89f882f09f6a46018e1fcb10cf6e5391057631f08dd01aa67cda903be62fd28d.exe

C:\Users\Admin\AppData\Local\Temp\89f882f09f6a46018e1fcb10cf6e5391057631f08dd01aa67cda903be62fd28d.exe
"C:\Users\Admin\AppData\Local\Temp\89f882f09f6a46018e1fcb10cf6e5391057631f08dd01aa67cda903be62fd28d.exe"
1⤵
- Modifies WinLogon for persistence
- Drops file in System32 directory
PID:1092

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Winlogon Helper DLL

T1004

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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