4824b32e77aaa215c6497d16df9c022feddd5162fc8a3aa67a609150d91b8e92

Analysis

max time kernel
120s
max time network
122s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
04/06/2024, 00:15

Target
HaoZip.chm
Size 83KB
Sample240604-ajw6eaed2w
SHA256 ae40d4c2f328ee91837cb0d737bd0d206b658ec02c46589da96491900a5997ea
MD5 109e7dcf7132db62e400b9af9eeb64a8
SHA1 e66658631df4c4f85714374868ef808704ba8760
SHA512 97ea50b7ea10b6df230abad08c339720c64f54bf4a43908524b90ec8bcbf183e82f101dea4cad683f691bdf13b8207387448a6c7639b09a142c1d9bc0be6d53c
SSDEEP 1536:7j0ykt9nuPXXUDLjVV2GKQn69LF+EBl2jgns2pw7iawJsysu3+Uoe1:XdktRCXXi2M6z/k0nUEJsysQ+He1
MD5 SHA1 SHA512 SSDEEP

Score

1^/10

Modifies Internet Explorer settings 1 TTPs 6 IoCs

Modify Registry

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\International\CpMRU	hh.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Enable = "1"	hh.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Size = "10"	hh.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\International\CpMRU\InitHits = "100"	hh.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Factor = "20"	hh.exe
Key created	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Internet Explorer\Main	hh.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2148	hh.exe
2148	hh.exe

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact