5bc23325eafe6a2781081083a9561404630a55b51a8a0b27b7576aef7524b64d

Analysis

max time kernel
142s
max time network
123s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
03/01/2024, 23:21

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General

Target

3f499d709f607c355a3e2e6e8d30c609.exe
Size

669KB
MD5

3f499d709f607c355a3e2e6e8d30c609
SHA1

3f31f42de9d2f44aa2a039c4da6127c6b79baefa
SHA256

5bc23325eafe6a2781081083a9561404630a55b51a8a0b27b7576aef7524b64d
SHA512

72e9750da1a2b0bf59659cacb424b68f63eb48fa99e2607ae320aad61635d9b34ad55e38dd67addbc5218b53085e946784c653705818b4811d3f260638ebfe8e
SSDEEP

12288:koFM71upgHwENRmrARiivj/gasZo4xNOMf433sUKpfcsFmcyou6KhK6udcKwvSP:kug5HwE2Q5L/UZokX433OpfPFmcyoudK

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2508-0-0x0000000000400000-0x00000000005AB000-memory.dmp	upx
behavioral1/memory/2508-73-0x0000000000400000-0x00000000005AB000-memory.dmp	upx

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-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main	3f499d709f607c355a3e2e6e8d30c609.exe
Key created	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	3f499d709f607c355a3e2e6e8d30c609.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	3f499d709f607c355a3e2e6e8d30c609.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2508	3f499d709f607c355a3e2e6e8d30c609.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2508	3f499d709f607c355a3e2e6e8d30c609.exe
2508	3f499d709f607c355a3e2e6e8d30c609.exe

C:\Users\Admin\AppData\Local\Temp\3f499d709f607c355a3e2e6e8d30c609.exe
"C:\Users\Admin\AppData\Local\Temp\3f499d709f607c355a3e2e6e8d30c609.exe"
1⤵
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:2508

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\mediaget-installer-tmp\index.html

Filesize
9KB

MD5
16328d8956103bd5b3ebf21865585913

SHA1
111bb35901a401e9f70f3f79eb1305a804bb41af

SHA256
f295af33848ea04ac99d263242534fc7fe71f9db28917af0a2db2c075d2f323e

SHA512
76954a0f8a5eab0ae2b2979714d5b3bceca27ef839588a7ab209184b8bb9531c3c7f17eaaf8ff9bb046d3f8fa446dad4d653df7c84ec6e0d81a4c59fe1b307c7

Download Submit
C:\Users\Admin\AppData\Local\Temp\mediaget-installer-tmp\js\jquery-ui.min.1.8.0.js

Filesize
202KB

MD5
a4fdd77e182bd2fabe300a47b5617a35

SHA1
e002b335c75b5edefcd251962f61f53a2ab8e0f2

SHA256
8b59592d67eadc703af6cdd5ba8d077f9f9485d01fb6405555614335f89be99b

SHA512
ddcccde1c129f8f71fb39685abc615c4202b8b3dfc12cedd7d9cca2f97b308fc14b64497826421fa9df3d1cf54bdae9c085051af0a8d393cd3d556a6578d4085

Download Submit
C:\Users\Admin\AppData\Local\Temp\mediaget-installer-tmp\js\jquery.min.1.6.4.js

Filesize
89KB

MD5
219073097031d9c1a95a1291d66f3a10

SHA1
2b7996b01d90b7f424f2a2e6063947461db4b2b2

SHA256
232066e3f6f1351afdaee1acb70c409766641fd5669e0b55ce7c77fac0a857ef

SHA512
9ad2745f96cf79a4d59393cc3fbb3958b244013f6798c12abe41e37fca80df3c7cedab4b47cbd197645c86b31077388ec8f01ea8d67c5feacbef95b1ae7582b5

Download Submit
memory/2508-0-0x0000000000400000-0x00000000005AB000-memory.dmp

Filesize
1.7MB

Download
memory/2508-1-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/2508-60-0x0000000004DD0000-0x0000000004DF0000-memory.dmp

Filesize
128KB

Download
memory/2508-73-0x0000000000400000-0x00000000005AB000-memory.dmp

Filesize
1.7MB

Download