Overview
overview
7Static
static
35a2f27e992...18.exe
windows7-x64
75a2f27e992...18.exe
windows10-2004-x64
7$TEMP/mirc722.exe
windows7-x64
7$TEMP/mirc722.exe
windows10-2004-x64
7$PLUGINSDI...ol.dll
windows7-x64
3$PLUGINSDI...ol.dll
windows10-2004-x64
3$PLUGINSDI...ns.dll
windows7-x64
3$PLUGINSDI...ns.dll
windows10-2004-x64
3$PLUGINSDI...dl.dll
windows7-x64
3$PLUGINSDI...dl.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDIR/UAC.dll
windows7-x64
3$PLUGINSDIR/UAC.dll
windows10-2004-x64
3$PLUGINSDIR/mIRC.dll
windows7-x64
1$PLUGINSDIR/mIRC.dll
windows10-2004-x64
1ircintro.chm
windows7-x64
1ircintro.chm
windows10-2004-x64
1mirc.chm
windows7-x64
1mirc.chm
windows10-2004-x64
1mirc.exe
windows7-x64
7mirc.exe
windows10-2004-x64
7uninstall.exe
windows7-x64
7uninstall.exe
windows10-2004-x64
7$PLUGINSDI...ns.dll
windows7-x64
3$PLUGINSDI...ns.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDIR/UAC.dll
windows7-x64
3$PLUGINSDIR/UAC.dll
windows10-2004-x64
3$PLUGINSDIR/mIRC.dll
windows7-x64
1$PLUGINSDIR/mIRC.dll
windows10-2004-x64
1Analysis
-
max time kernel
77s -
max time network
20s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
19/07/2024, 02:53
Static task
static1
Behavioral task
behavioral1
Sample
5a2f27e9921618ff08b3130aab85cad3_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
5a2f27e9921618ff08b3130aab85cad3_JaffaCakes118.exe
Resource
win10v2004-20240709-en
Behavioral task
behavioral3
Sample
$TEMP/mirc722.exe
Resource
win7-20240708-en
Behavioral task
behavioral4
Sample
$TEMP/mirc722.exe
Resource
win10v2004-20240709-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/AccessControl.dll
Resource
win7-20240705-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/AccessControl.dll
Resource
win10v2004-20240709-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win7-20240708-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win10v2004-20240709-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/NSISdl.dll
Resource
win7-20240705-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/NSISdl.dll
Resource
win10v2004-20240704-en
Behavioral task
behavioral11
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240704-en
Behavioral task
behavioral12
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240709-en
Behavioral task
behavioral13
Sample
$PLUGINSDIR/UAC.dll
Resource
win7-20240705-en
Behavioral task
behavioral14
Sample
$PLUGINSDIR/UAC.dll
Resource
win10v2004-20240709-en
Behavioral task
behavioral15
Sample
$PLUGINSDIR/mIRC.dll
Resource
win7-20240705-en
Behavioral task
behavioral16
Sample
$PLUGINSDIR/mIRC.dll
Resource
win10v2004-20240709-en
Behavioral task
behavioral17
Sample
ircintro.chm
Resource
win7-20240704-en
Behavioral task
behavioral18
Sample
ircintro.chm
Resource
win10v2004-20240709-en
Behavioral task
behavioral19
Sample
mirc.chm
Resource
win7-20240708-en
Behavioral task
behavioral20
Sample
mirc.chm
Resource
win10v2004-20240709-en
Behavioral task
behavioral21
Sample
mirc.exe
Resource
win7-20240708-en
Behavioral task
behavioral22
Sample
mirc.exe
Resource
win10v2004-20240709-en
Behavioral task
behavioral23
Sample
uninstall.exe
Resource
win7-20240704-en
Behavioral task
behavioral24
Sample
uninstall.exe
Resource
win10v2004-20240709-en
Behavioral task
behavioral25
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win7-20240704-en
Behavioral task
behavioral26
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win10v2004-20240709-en
Behavioral task
behavioral27
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240705-en
Behavioral task
behavioral28
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240704-en
Behavioral task
behavioral29
Sample
$PLUGINSDIR/UAC.dll
Resource
win7-20240708-en
Behavioral task
behavioral30
Sample
$PLUGINSDIR/UAC.dll
Resource
win10v2004-20240709-en
Behavioral task
behavioral31
Sample
$PLUGINSDIR/mIRC.dll
Resource
win7-20240704-en
Behavioral task
behavioral32
Sample
$PLUGINSDIR/mIRC.dll
Resource
win10v2004-20240709-en
General
-
Target
mirc.exe
-
Size
3.1MB
-
MD5
912dfaee60f144853a33231688312686
-
SHA1
5e6c5a2c8860fb74d34ed1e6208f78d731f34ef9
-
SHA256
13a73d14f028af648394002fc483a60c4f93beaf55eecfcdbc5364331b7dd5e0
-
SHA512
3d9ccf47dba83b484dea530f730bc30b044d92dec0f50469f11726af1fa964613c6231fdfa3cd4039cbee723c53188d630a069be9741347b06c05e5b2a53b858
-
SSDEEP
49152:JjfkX4IMjEzU//67yweAk5HPdug0TVxNYRf:Jg4IMZ+ywOPduTnYt
Malware Config
Signatures
-
Identifies Wine through registry keys 2 TTPs 1 IoCs
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Wine\Debug mirc.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Modifies registry class 10 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_CLASSES\irc mirc.exe Set value (str) \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_CLASSES\irc\ = "URL:IRC Protocol" mirc.exe Set value (data) \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_CLASSES\irc\EditFlags = 02000000 mirc.exe Set value (str) \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_CLASSES\irc\URL Protocol mirc.exe Key created \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_CLASSES\irc\Shell mirc.exe Set value (str) \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_CLASSES\irc\Shell\open\command\ = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\mirc.exe\" %1" mirc.exe Key created \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_CLASSES\irc\DefaultIcon mirc.exe Set value (str) \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_CLASSES\irc\DefaultIcon\ = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\mirc.exe\"" mirc.exe Key created \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_CLASSES\irc\Shell\open\command mirc.exe Key created \REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000_CLASSES\irc\Shell\open mirc.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 1048 mirc.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1048 mirc.exe 1048 mirc.exe