990532d1349ede627112296c385c76793221d50401cc9f3e12b9b6b608e25118

Analysis

max time kernel
140s
max time network
121s
platform
windows7_x64
resource
win7-20240611-en
resource tags

arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
submitted
25/06/2024, 01:28

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target

01caa22adc81cb422dd09469189fdf95.exe
Size

725KB
MD5

01caa22adc81cb422dd09469189fdf95
SHA1

cfae7809e22490633fbbc89d137314500961bd08
SHA256

990532d1349ede627112296c385c76793221d50401cc9f3e12b9b6b608e25118
SHA512

30bd0872b03bfcb278f0953555cec47ce518ca09131361fad808bced9848e783f2d61d5dcede0f2d1b51689b76af93d0ee07b9db22c9d89d33ab0f5a1958aca2
SSDEEP

12288:VXhSkl92w+wihw9G+m6J7uC+611THuwfEhSeU8zozoo+dwch6WKLG5n7i4EA1Ho1:thSkl3+rhwg+m6J71n19HnEhSeno+dwV

Score

4^/10

Malware Config

Signatures

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\wc98pp.dll	01caa22adc81cb422dd09469189fdf95.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Modifies Internet Explorer settings 1 TTPs 3 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000\Software\Microsoft\Internet Explorer\Main	01caa22adc81cb422dd09469189fdf95.exe
Key created	\REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	01caa22adc81cb422dd09469189fdf95.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1340930862-1405011213-2821322012-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	01caa22adc81cb422dd09469189fdf95.exe

Modifies registry class 6 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{BBCA9F81-8F4F-11D2-90FF-0080C83D3571}\InprocServer32\ThreadingModel = "Apartment"	01caa22adc81cb422dd09469189fdf95.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\PROTOCOLS\Handler\ic32pp	01caa22adc81cb422dd09469189fdf95.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\PROTOCOLS\Handler\ic32pp\CLSID = "{BBCA9F81-8F4F-11D2-90FF-0080C83D3571}"	01caa22adc81cb422dd09469189fdf95.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{BBCA9F81-8F4F-11D2-90FF-0080C83D3571}	01caa22adc81cb422dd09469189fdf95.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{BBCA9F81-8F4F-11D2-90FF-0080C83D3571}\InprocServer32	01caa22adc81cb422dd09469189fdf95.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{BBCA9F81-8F4F-11D2-90FF-0080C83D3571}\InprocServer32\ = "C:\\Windows\\wc98pp.dll"	01caa22adc81cb422dd09469189fdf95.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2596	01caa22adc81cb422dd09469189fdf95.exe
2596	01caa22adc81cb422dd09469189fdf95.exe

C:\Users\Admin\AppData\Local\Temp\01caa22adc81cb422dd09469189fdf95.exe
"C:\Users\Admin\AppData\Local\Temp\01caa22adc81cb422dd09469189fdf95.exe"
1⤵
- Drops file in Windows directory
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:2596

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\wcx29A0.tmp

Filesize
1KB

MD5
733381be8d0d7b987d0704d30e8922ab

SHA1
d2df18722c9d7dddf5b1c3bafd555b0494daa941

SHA256
55b32e545c7168d244948810d60952215a4beff4faf12da32235476f81993164

SHA512
18913b16b789f0579e745ddd57d5994479682b1f5d883f2e5f8cd71057983183e8b1e0f4e15f31e0e8fe7fe68136f2b7808be0b4d1eff5ca0505fe0e137244bd

Download Submit
memory/2596-0-0x0000000000400000-0x00000000004CF000-memory.dmp

Filesize
828KB

Download
memory/2596-1-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/2596-77-0x00000000003E0000-0x00000000003F1000-memory.dmp

Filesize
68KB

Download
memory/2596-97-0x0000000000400000-0x00000000004CF000-memory.dmp

Filesize
828KB

Download
memory/2596-98-0x00000000003E0000-0x00000000003F1000-memory.dmp

Filesize
68KB

Download
memory/2596-101-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download