Overview
overview
7Static
static
3install_icq7.exe
windows7-x64
7install_icq7.exe
windows10-2004-x64
7$PLUGINSDI...LL.dll
windows7-x64
3$PLUGINSDI...LL.dll
windows10-2004-x64
3$PLUGINSDIR/LogEx.dll
windows7-x64
3$PLUGINSDIR/LogEx.dll
windows10-2004-x64
3$PLUGINSDI...rt.dll
windows7-x64
3$PLUGINSDI...rt.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$TEMP/IcqI...up.exe
windows7-x64
7$TEMP/IcqI...up.exe
windows10-2004-x64
7FlashPlaye...ol.dll
windows7-x64
3FlashPlaye...ol.dll
windows10-2004-x64
3ICQ.exe
windows7-x64
3ICQ.exe
windows10-2004-x64
3IcqUpdater.exe
windows7-x64
3IcqUpdater.exe
windows10-2004-x64
3MBContainer.dll
windows7-x64
3MBContainer.dll
windows10-2004-x64
3MCompressLib.dll
windows7-x64
3MCompressLib.dll
windows10-2004-x64
3MCore.dll
windows7-x64
3MCore.dll
windows10-2004-x64
3MCoreLib.dll
windows7-x64
3MCoreLib.dll
windows10-2004-x64
3MDb.dll
windows7-x64
3MDb.dll
windows10-2004-x64
3MFacebook.dll
windows7-x64
3MFacebook.dll
windows10-2004-x64
3MGTalk.dll
windows7-x64
3MGTalk.dll
windows10-2004-x64
3Analysis
-
max time kernel
110s -
max time network
120s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
09/09/2024, 00:21
Static task
static1
Behavioral task
behavioral1
Sample
install_icq7.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
install_icq7.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/LangDLL.dll
Resource
win7-20240903-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/LangDLL.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/LogEx.dll
Resource
win7-20240903-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/LogEx.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/MReport.dll
Resource
win7-20240903-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/MReport.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240903-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral11
Sample
$TEMP/IcqInstallerData/Setup.exe
Resource
win7-20240903-en
Behavioral task
behavioral12
Sample
$TEMP/IcqInstallerData/Setup.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral13
Sample
FlashPlayerControl.dll
Resource
win7-20240903-en
Behavioral task
behavioral14
Sample
FlashPlayerControl.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral15
Sample
ICQ.exe
Resource
win7-20240708-en
Behavioral task
behavioral16
Sample
ICQ.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral17
Sample
IcqUpdater.exe
Resource
win7-20240903-en
Behavioral task
behavioral18
Sample
IcqUpdater.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral19
Sample
MBContainer.dll
Resource
win7-20240903-en
Behavioral task
behavioral20
Sample
MBContainer.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral21
Sample
MCompressLib.dll
Resource
win7-20240903-en
Behavioral task
behavioral22
Sample
MCompressLib.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral23
Sample
MCore.dll
Resource
win7-20240903-en
Behavioral task
behavioral24
Sample
MCore.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral25
Sample
MCoreLib.dll
Resource
win7-20240903-en
Behavioral task
behavioral26
Sample
MCoreLib.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral27
Sample
MDb.dll
Resource
win7-20240903-en
Behavioral task
behavioral28
Sample
MDb.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral29
Sample
MFacebook.dll
Resource
win7-20240903-en
Behavioral task
behavioral30
Sample
MFacebook.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral31
Sample
MGTalk.dll
Resource
win7-20240903-en
Behavioral task
behavioral32
Sample
MGTalk.dll
Resource
win10v2004-20240802-en
General
-
Target
MBContainer.dll
-
Size
207KB
-
MD5
14b76103047c8362bdc481d4112e9dfd
-
SHA1
82442531c53e9a87f90f642b0ce97046aa077db1
-
SHA256
d28a7f9705450cd32340b1f640bf811d94fe8f8f7919702b5794c8582c40c44a
-
SHA512
62a89f2e16096a676b40ab66412481c4ff2fd85122f3d7c582c143fdd44414e5870fc1bd122d7f0e80b341e3b2d6e21dda8e6d3fc96442787c851540da01dac4
-
SSDEEP
6144:X/G6wHWb3lY3JaQ8kU8Oi3YY4kHXwGO1kOxm:vG6OWbV8L/EkHXw1
Malware Config
Signatures
-
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language regsvr32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 740 wrote to memory of 5068 740 regsvr32.exe 84 PID 740 wrote to memory of 5068 740 regsvr32.exe 84 PID 740 wrote to memory of 5068 740 regsvr32.exe 84
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\MBContainer.dll1⤵
- Suspicious use of WriteProcessMemory
PID:740 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\MBContainer.dll2⤵
- System Location Discovery: System Language Discovery
PID:5068
-