Overview
overview
7Static
static
7cool-3gp-c...gb.exe
windows7-x64
7cool-3gp-c...gb.exe
windows10-2004-x64
7$PLUGINSDI...ns.dll
windows7-x64
3$PLUGINSDI...ns.dll
windows10-2004-x64
3Cool3GPConverter.exe
windows7-x64
3Cool3GPConverter.exe
windows10-2004-x64
3Cool3GPCon...gb.chm
windows7-x64
1Cool3GPCon...gb.chm
windows10-2004-x64
1libm9s.exe
windows7-x64
1libm9s.exe
windows10-2004-x64
1shellMenu_gb.dll
windows7-x64
1shellMenu_gb.dll
windows10-2004-x64
1update.exe
windows7-x64
1update.exe
windows10-2004-x64
1xvidcore.dll
windows7-x64
1xvidcore.dll
windows10-2004-x64
1新云软件.url
windows7-x64
1新云软件.url
windows10-2004-x64
1Analysis
- max time kernel
142s - max time network
168s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system - submitted
28/02/2024, 13:21
Behavioral task
behavioral1
Sample
cool-3gp-converter-gb.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
cool-3gp-converter-gb.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral5
Sample
Cool3GPConverter.exe
Resource
win7-20240221-en
Behavioral task
behavioral6
Sample
Cool3GPConverter.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral7
Sample
Cool3GPConverter_gb.chm
Resource
win7-20240221-en
Behavioral task
behavioral8
Sample
Cool3GPConverter_gb.chm
Resource
win10v2004-20240226-en
Behavioral task
behavioral9
Sample
libm9s.exe
Resource
win7-20240221-en
Behavioral task
behavioral10
Sample
libm9s.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral11
Sample
shellMenu_gb.dll
Resource
win7-20240221-en
Behavioral task
behavioral12
Sample
shellMenu_gb.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral13
Sample
update.exe
Resource
win7-20240221-en
Behavioral task
behavioral14
Sample
update.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral15
Sample
xvidcore.dll
Resource
win7-20240221-en
Behavioral task
behavioral16
Sample
xvidcore.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral17
Sample
新云软件.url
Resource
win7-20240221-en
Behavioral task
behavioral18
Sample
新云软件.url
Resource
win10v2004-20240226-en
General
- Target cool-3gp-converter-gb.exe
- Size 5.4MB
- Sample240228-qlrayace5w
- SHA256 2dd8ab6eeb9b1da1ffe24d763f3283a69915d99b9e99d63f4214bcab2694aaa0
- MD5 e73abbe223d122136c1042818ea3e7da
- SHA1 de162d707530813007667fc432a55760bf8cac9b
- SHA512 1113d9bd6685aaa59fc879cc63b3cb828516c7b9275082e37b6534a4bc39fd78f7c9d3e072a358d299436e100ace73cf49c5bb34ea4a51c9704169599f4222a2
- SSDEEP 98304:/LckRG2E5JsqnEyWAN5wiloBNhgI4qco5OhFEKgjHnk3iBITDyTVqxEksUahGQIa:/LckRNQJVbYv4qN5OvEnjHOiCH65UsGg
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Signatures
- Loads dropped DLL 1 IoCs
pid Process 4688 cool-3gp-converter-gb.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
Processes
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\nsz432.tmp\InstallOptions.dll
- Size 14KB
- SHA256 44c822afaa4cc7cb95390eaa0ada076d280d3455870569f0cde03637257d9899
- MD5 0285eac59530ff5cc91fe2634b4ed78e
- SHA1 241c12aefca0740e776362f30aa1edffd66d6bdc
- SHA512 1007fbfb82d4e6c04bd5fefb32cd81f4406022ceef4d409eda0f0ddeb8b1f124a2baec86498bc119778e0c241fc41b0c2440d8a8f6731a63ede936be94f81297
- SSDEEP 192:8nK6d+dHXLHQOPiY53uiUdigyU+WsPdc/A1A+MTgK72dwF7dBEnbok:8K6UdHXcIiY535zBtMTg+BEnbo
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\nsz432.tmp\ioSpecial.ini
- Size 598B
- SHA256 b6748623736de1418244cc1884d2f52d858b8e3d68f3f77d8a19a27acb3db548
- MD5 7b671abd1030129f047177ac11071166
- SHA1 5428a9c3de688279dabb617bbf2fa393a04c0278
- SHA512 8b1f58d0f842576dc43385819f15ec3e00c796fb30ad71695ff948a26653a3c41965d0f1a01808e3a50b23b3d6cc5672a315f958a9df1710e31cc0379db66d99
- MD5 SHA1 SHA512