Overview
overview
7Static
static
5JaffaCakes...65.exe
windows7-x64
7JaffaCakes...65.exe
windows10-2004-x64
7$PLUGINSDI...er.dll
windows7-x64
3$PLUGINSDI...er.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$PLUGINSDI...le.exe
windows7-x64
7$PLUGINSDI...le.exe
windows10-2004-x64
7$PLUGINSDI...t.html
windows7-x64
3$PLUGINSDI...t.html
windows10-2004-x64
3$PLUGINSDI...90.dll
windows7-x64
3$PLUGINSDI...90.dll
windows10-2004-x64
3$PLUGINSDI...90.dll
windows7-x64
3$PLUGINSDI...90.dll
windows10-2004-x64
3$PLUGINSDI...90.dll
windows7-x64
3$PLUGINSDI...90.dll
windows10-2004-x64
3$PLUGINSDIR/tools.dll
windows7-x64
3$PLUGINSDIR/tools.dll
windows10-2004-x64
3$PLUGINSDI...er.exe
windows7-x64
3$PLUGINSDI...er.exe
windows10-2004-x64
3FileHunter.exe
windows7-x64
5FileHunter.exe
windows10-2004-x64
5uninstall.exe
windows7-x64
7uninstall.exe
windows10-2004-x64
7updater.exe
windows7-x64
3updater.exe
windows10-2004-x64
3Analysis
-
max time kernel
96s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
15/01/2025, 22:08
Behavioral task
behavioral1
Sample
JaffaCakes118_6327c5a3030d6c2fddf0bcdef01daf65.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
JaffaCakes118_6327c5a3030d6c2fddf0bcdef01daf65.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/Banner.dll
Resource
win7-20240903-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/Banner.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/NSISdl.dll
Resource
win7-20241010-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/NSISdl.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240903-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/bundle.exe
Resource
win7-20240903-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/bundle.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral11
Sample
$PLUGINSDIR/layout.html
Resource
win7-20241023-en
Behavioral task
behavioral12
Sample
$PLUGINSDIR/layout.html
Resource
win10v2004-20241007-en
Behavioral task
behavioral13
Sample
$PLUGINSDIR/msvcm90.dll
Resource
win7-20241010-en
Behavioral task
behavioral14
Sample
$PLUGINSDIR/msvcm90.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral15
Sample
$PLUGINSDIR/msvcp90.dll
Resource
win7-20240729-en
Behavioral task
behavioral16
Sample
$PLUGINSDIR/msvcp90.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral17
Sample
$PLUGINSDIR/msvcr90.dll
Resource
win7-20240903-en
Behavioral task
behavioral18
Sample
$PLUGINSDIR/msvcr90.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral19
Sample
$PLUGINSDIR/tools.dll
Resource
win7-20240903-en
Behavioral task
behavioral20
Sample
$PLUGINSDIR/tools.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral21
Sample
$PLUGINSDIR/updater.exe
Resource
win7-20240903-en
Behavioral task
behavioral22
Sample
$PLUGINSDIR/updater.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral23
Sample
FileHunter.exe
Resource
win7-20240903-en
Behavioral task
behavioral24
Sample
FileHunter.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral25
Sample
uninstall.exe
Resource
win7-20240708-en
Behavioral task
behavioral26
Sample
uninstall.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral27
Sample
updater.exe
Resource
win7-20240729-en
Behavioral task
behavioral28
Sample
updater.exe
Resource
win10v2004-20241007-en
General
-
Target
uninstall.exe
-
Size
34KB
-
MD5
d43035bfbf0739ca4a27cee3ed34f696
-
SHA1
a674e61a0627a0b94080878138c4ea99d20a235d
-
SHA256
4c8270552b7088a5028283aa7e85dc038af26a6f20e7ad52fa467a7917459dc0
-
SHA512
53d3b8a871d8dcaba77b5ac258a89e25bc548030d1ef5d8f77998e97eaca4a3607f4edaebaf05177b43de0943b68655939776010b9ff634ff921502c9c80317c
-
SSDEEP
768:K1cVhpQI2EQK0iPDh84nScF15GYbWjXO3XJdJRnuBUCbS:IQpQ5EP0ijnRTXJ8BUCbS
Malware Config
Signatures
-
Deletes itself 1 IoCs
pid Process 4380 Au_.exe -
Executes dropped EXE 1 IoCs
pid Process 4380 Au_.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
System Location Discovery: System Language Discovery 1 TTPs 2 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 Au_.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language uninstall.exe -
NSIS installer 2 IoCs
resource yara_rule behavioral26/files/0x0007000000023c98-4.dat nsis_installer_1 behavioral26/files/0x0007000000023c98-4.dat nsis_installer_2 -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4212 wrote to memory of 4380 4212 uninstall.exe 82 PID 4212 wrote to memory of 4380 4212 uninstall.exe 82 PID 4212 wrote to memory of 4380 4212 uninstall.exe 82
Processes
-
C:\Users\Admin\AppData\Local\Temp\uninstall.exe"C:\Users\Admin\AppData\Local\Temp\uninstall.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4212 -
C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe"C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe" _?=C:\Users\Admin\AppData\Local\Temp\2⤵
- Deletes itself
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:4380
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
-
Filesize
34KB
MD5d43035bfbf0739ca4a27cee3ed34f696
SHA1a674e61a0627a0b94080878138c4ea99d20a235d
SHA2564c8270552b7088a5028283aa7e85dc038af26a6f20e7ad52fa467a7917459dc0
SHA51253d3b8a871d8dcaba77b5ac258a89e25bc548030d1ef5d8f77998e97eaca4a3607f4edaebaf05177b43de0943b68655939776010b9ff634ff921502c9c80317c