Overview
overview
7Static
static
7a1e18d573e...18.exe
windows7-x64
7a1e18d573e...18.exe
windows10-2004-x64
7$PLUGINSDI...ns.dll
windows7-x64
3$PLUGINSDI...ns.dll
windows10-2004-x64
3$PLUGINSDI...oc.dll
windows7-x64
7$PLUGINSDI...oc.dll
windows10-2004-x64
7$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3SearchToolbar.dll
windows7-x64
3SearchToolbar.dll
windows10-2004-x64
3SearchTool...er.exe
windows7-x64
1SearchTool...er.exe
windows10-2004-x64
3uninstall.exe
windows7-x64
7uninstall.exe
windows10-2004-x64
7$PLUGINSDI...oc.dll
windows7-x64
7$PLUGINSDI...oc.dll
windows10-2004-x64
7$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3Analysis
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max time kernel
136s -
max time network
109s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
17/08/2024, 08:41
Behavioral task
behavioral1
Sample
a1e18d573e9d64f5928cc20aaf36aca5_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
a1e18d573e9d64f5928cc20aaf36aca5_JaffaCakes118.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win7-20240708-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/KillProc.dll
Resource
win7-20240729-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/KillProc.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240704-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral9
Sample
SearchToolbar.dll
Resource
win7-20240704-en
Behavioral task
behavioral10
Sample
SearchToolbar.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral11
Sample
SearchToolbarUpdater.exe
Resource
win7-20240705-en
Behavioral task
behavioral12
Sample
SearchToolbarUpdater.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral13
Sample
uninstall.exe
Resource
win7-20240704-en
Behavioral task
behavioral14
Sample
uninstall.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral15
Sample
$PLUGINSDIR/KillProc.dll
Resource
win7-20240708-en
Behavioral task
behavioral16
Sample
$PLUGINSDIR/KillProc.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral17
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240708-en
Behavioral task
behavioral18
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240802-en
General
-
Target
$PLUGINSDIR/KillProc.dll
-
Size
24KB
-
MD5
f2223ee8d3b5a26d9386dd90fd6326cd
-
SHA1
edf24705bba2a459637722af3b7a8b7bac23d2ed
-
SHA256
488aa34c7d2da0ab4a6b50463d5bb7fb402493602d3164bd1d56a2e93d97237e
-
SHA512
59bdc5368c9dbcee3f7807a653618becac2c36ac4b4c5b3e8906f32e55ddb0620af30e1c771bd9e3145b7caf996c1cc439066e1ce17cbe6f3ed9248c2e6e4428
-
SSDEEP
768:p13K3oHsFZLEQOkfb5CtRvBFj3d6dLMk:p43oGgQzotRZFRsH
Malware Config
Signatures
-
resource yara_rule behavioral6/memory/4212-0-0x0000000000400000-0x0000000000414000-memory.dmp upx -
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 rundll32.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4212 rundll32.exe 4212 rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4244 wrote to memory of 4212 4244 rundll32.exe 84 PID 4244 wrote to memory of 4212 4244 rundll32.exe 84 PID 4244 wrote to memory of 4212 4244 rundll32.exe 84
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\KillProc.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4244 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\KillProc.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:4212
-