Overview
overview
10Static
static
33f6f1b87fc...18.exe
windows7-x64
103f6f1b87fc...18.exe
windows10-2004-x64
10$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDIR/UAC.dll
windows7-x64
3$PLUGINSDIR/UAC.dll
windows10-2004-x64
3$PLUGINSDI...fo.dll
windows7-x64
3$PLUGINSDI...fo.dll
windows10-2004-x64
3$PLUGINSDI...gs.dll
windows7-x64
3$PLUGINSDI...gs.dll
windows10-2004-x64
3$PLUGINSDI...ec.dll
windows7-x64
3$PLUGINSDI...ec.dll
windows10-2004-x64
31.exe
windows7-x64
101.exe
windows10-2004-x64
10Setup1.exe
windows7-x64
9Setup1.exe
windows10-2004-x64
9Setup1.vbs
windows7-x64
8Setup1.vbs
windows10-2004-x64
8Analysis
-
max time kernel
149s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
13-05-2024 12:11
Static task
static1
Behavioral task
behavioral1
Sample
3f6f1b87fc7750df9421200e9e0aa070_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
3f6f1b87fc7750df9421200e9e0aa070_JaffaCakes118.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/System.dll
Resource
win7-20231129-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/UAC.dll
Resource
win7-20240221-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/UAC.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/UserInfo.dll
Resource
win7-20240508-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/UserInfo.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win7-20240508-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral11
Sample
$PLUGINSDIR/nsExec.dll
Resource
win7-20240220-en
Behavioral task
behavioral12
Sample
$PLUGINSDIR/nsExec.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral13
Sample
1.exe
Resource
win7-20240221-en
Behavioral task
behavioral14
Sample
1.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral15
Sample
Setup1.exe
Resource
win7-20231129-en
Behavioral task
behavioral16
Sample
Setup1.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral17
Sample
Setup1.vbs
Resource
win7-20240221-en
Behavioral task
behavioral18
Sample
Setup1.vbs
Resource
win10v2004-20240426-en
General
-
Target
Setup1.exe
-
Size
1.9MB
-
MD5
e79cf3b82c9bc3fd37c54b29d5986c15
-
SHA1
a96834689e3454ec7c3bee9872da85ddc900bc0d
-
SHA256
8972be1f2eb134a22c4d46fad916db5b13c5871dc15a7799246542b6de42170f
-
SHA512
1a4786d5b258e7bf450b66bedd6c63e8cd162570965449c87224f21a4c114cc0ac880b907787cce184e9374caef819685ae7dea7d7a43a200866f73e1d11edc7
-
SSDEEP
49152:vTSY0rZ3H04kuvjZPvnyyFKAsVsXSU4IKzq/iuN0:bSLl3H0ngrKZVsXmIKpk0
Malware Config
Signatures
-
Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
Processes:
Setup1.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__ Setup1.exe -
Checks BIOS information in registry 2 TTPs 2 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
Setup1.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion Setup1.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion Setup1.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
Setup1.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-1162180587-977231257-2194346871-1000\Control Panel\International\Geo\Nation Setup1.exe -
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.
Processes:
Setup1.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-1162180587-977231257-2194346871-1000\Software\Wine Setup1.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
Processes:
Setup1.exepid process 1356 Setup1.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
Setup1.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 Setup1.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString Setup1.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
Setup1.exepid process 1356 Setup1.exe 1356 Setup1.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
Setup1.exedescription pid process target process PID 1356 wrote to memory of 4232 1356 Setup1.exe cmd.exe PID 1356 wrote to memory of 4232 1356 Setup1.exe cmd.exe PID 1356 wrote to memory of 4232 1356 Setup1.exe cmd.exe PID 1356 wrote to memory of 1392 1356 Setup1.exe cmd.exe PID 1356 wrote to memory of 1392 1356 Setup1.exe cmd.exe PID 1356 wrote to memory of 1392 1356 Setup1.exe cmd.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\Setup1.exe"C:\Users\Admin\AppData\Local\Temp\Setup1.exe"1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks computer location settings
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /c start "" "C:\Users\Admin\AppData\Local\Temp\mgdlibmc.exe"2⤵
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /c start "" "C:\Users\Admin\AppData\Local\Temp\gtgujevdjuu.exe"2⤵
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
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Downloads
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memory/1356-0-0x0000000000EB0000-0x000000000133E000-memory.dmpFilesize
4.6MB
-
memory/1356-1-0x00000000771B4000-0x00000000771B6000-memory.dmpFilesize
8KB
-
memory/1356-2-0x0000000000EB1000-0x0000000000ED0000-memory.dmpFilesize
124KB
-
memory/1356-3-0x0000000000EB0000-0x000000000133E000-memory.dmpFilesize
4.6MB
-
memory/1356-4-0x0000000000EB0000-0x000000000133E000-memory.dmpFilesize
4.6MB
-
memory/1356-7-0x0000000000EB1000-0x0000000000ED0000-memory.dmpFilesize
124KB
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memory/1356-6-0x0000000000EB0000-0x000000000133E000-memory.dmpFilesize
4.6MB