Overview
overview
10Static
static
4TeraBox_sl....1.exe
windows7-x64
10TeraBox_sl....1.exe
windows10-2004-x64
4$PLUGINSDI...UI.dll
windows7-x64
3$PLUGINSDI...UI.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...sW.dll
windows7-x64
3$PLUGINSDI...sW.dll
windows10-2004-x64
3$TEMP/kernel.dll
windows7-x64
1$TEMP/kernel.dll
windows10-2004-x64
1AppUtil.dll
windows7-x64
1AppUtil.dll
windows10-2004-x64
1AutoUpdate...il.dll
windows7-x64
3AutoUpdate...il.dll
windows10-2004-x64
3AutoUpdate...te.exe
windows7-x64
1AutoUpdate...te.exe
windows10-2004-x64
1BugReport.exe
windows7-x64
3BugReport.exe
windows10-2004-x64
5Bull140U.dll
windows7-x64
1Bull140U.dll
windows10-2004-x64
1ChromeNati...st.exe
windows7-x64
1ChromeNati...st.exe
windows10-2004-x64
1HelpUtility.exe
windows7-x64
1HelpUtility.exe
windows10-2004-x64
1TeraBox.exe
windows7-x64
5TeraBox.exe
windows10-2004-x64
TeraBoxHost.exe
windows7-x64
1TeraBoxHost.exe
windows10-2004-x64
1TeraBoxRender.exe
windows7-x64
1TeraBoxRender.exe
windows10-2004-x64
1TeraBoxWebService.exe
windows7-x64
1TeraBoxWebService.exe
windows10-2004-x64
1Analysis
-
max time kernel
146s -
max time network
158s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
10-07-2024 21:01
Behavioral task
behavioral1
Sample
TeraBox_sl_b_1.31.0.1.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
TeraBox_sl_b_1.31.0.1.exe
Resource
win10v2004-20240709-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/NsisInstallUI.dll
Resource
win7-20240708-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/NsisInstallUI.dll
Resource
win10v2004-20240709-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240708-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240709-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/nsProcessW.dll
Resource
win7-20240704-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/nsProcessW.dll
Resource
win10v2004-20240709-en
Behavioral task
behavioral9
Sample
$TEMP/kernel.dll
Resource
win7-20240705-en
Behavioral task
behavioral10
Sample
$TEMP/kernel.dll
Resource
win10v2004-20240709-en
Behavioral task
behavioral11
Sample
AppUtil.dll
Resource
win7-20240704-en
Behavioral task
behavioral12
Sample
AppUtil.dll
Resource
win10v2004-20240704-en
Behavioral task
behavioral13
Sample
AutoUpdate/AutoUpdateUtil.dll
Resource
win7-20240708-en
Behavioral task
behavioral14
Sample
AutoUpdate/AutoUpdateUtil.dll
Resource
win10v2004-20240709-en
Behavioral task
behavioral15
Sample
AutoUpdate/Autoupdate.exe
Resource
win7-20240708-en
Behavioral task
behavioral16
Sample
AutoUpdate/Autoupdate.exe
Resource
win10v2004-20240709-en
Behavioral task
behavioral17
Sample
BugReport.exe
Resource
win7-20240708-en
Behavioral task
behavioral18
Sample
BugReport.exe
Resource
win10v2004-20240709-en
Behavioral task
behavioral19
Sample
Bull140U.dll
Resource
win7-20240705-en
Behavioral task
behavioral20
Sample
Bull140U.dll
Resource
win10v2004-20240704-en
Behavioral task
behavioral21
Sample
ChromeNativeMessagingHost.exe
Resource
win7-20240705-en
Behavioral task
behavioral22
Sample
ChromeNativeMessagingHost.exe
Resource
win10v2004-20240709-en
Behavioral task
behavioral23
Sample
HelpUtility.exe
Resource
win7-20240704-en
Behavioral task
behavioral24
Sample
HelpUtility.exe
Resource
win10v2004-20240709-en
Behavioral task
behavioral25
Sample
TeraBox.exe
Resource
win7-20240705-en
Behavioral task
behavioral26
Sample
TeraBox.exe
Resource
win10v2004-20240709-en
Behavioral task
behavioral27
Sample
TeraBoxHost.exe
Resource
win7-20240704-en
Behavioral task
behavioral28
Sample
TeraBoxHost.exe
Resource
win10v2004-20240709-en
Behavioral task
behavioral29
Sample
TeraBoxRender.exe
Resource
win7-20240704-en
Behavioral task
behavioral30
Sample
TeraBoxRender.exe
Resource
win10v2004-20240709-en
Behavioral task
behavioral31
Sample
TeraBoxWebService.exe
Resource
win7-20240704-en
Behavioral task
behavioral32
Sample
TeraBoxWebService.exe
Resource
win10v2004-20240709-en
General
-
Target
BugReport.exe
-
Size
1.4MB
-
MD5
f49b3b781bfd317539557bef5097f296
-
SHA1
637af9717eb920cfe05f1308bad8633e16064903
-
SHA256
3275b623d4f9ed914fa5dbe5983e95fd63c2ba122ce69b773f70b148d84d188b
-
SHA512
93fd86df5f66e54ef2e79e4f141069ba2f0c96e203976b0ccb1b9ed5a78cd2212de0aaa05c63602bc8debe741940fbdb64d515e43d493b86fbbefa69f0405551
-
SSDEEP
24576:fvlG+2O6nLOdc1G0BNmo5Suno0i1eBU2Jqh5Xok4NJFXuFrAHPr8qFTtdkx5ApvD:fvlzEy0BNmoYuLqHMuFsHPr8qFTQMpvD
Malware Config
Signatures
-
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-1705699165-553239100-4129523827-1000\Control Panel\International\Geo\Nation BugReport.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2616 wrote to memory of 4924 2616 BugReport.exe 84 PID 2616 wrote to memory of 4924 2616 BugReport.exe 84 PID 2616 wrote to memory of 4924 2616 BugReport.exe 84
Processes
-
C:\Users\Admin\AppData\Local\Temp\BugReport.exe"C:\Users\Admin\AppData\Local\Temp\BugReport.exe"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:2616 -
C:\Users\Admin\AppData\Local\Temp\BugReport.exe"C:\Users\Admin\AppData\Local\Temp\BugReport.exe" /repair "rp:" ""2⤵PID:4924
-