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Overview
overview
7Static
static
7c100ccd865...18.exe
windows7-x64
7c100ccd865...18.exe
windows10-2004-x64
7$PLUGINSDI...64.dll
windows7-x64
3$PLUGINSDI...64.dll
windows10-2004-x64
3$PLUGINSDI...ns.dll
windows7-x64
3$PLUGINSDI...ns.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...sh.dll
windows7-x64
3$PLUGINSDI...sh.dll
windows10-2004-x64
3$PLUGINSDIR/inetc.dll
windows7-x64
3$PLUGINSDIR/inetc.dll
windows10-2004-x64
3$PLUGINSDI...gs.dll
windows7-x64
3$PLUGINSDI...gs.dll
windows10-2004-x64
3$PLUGINSDI...om.dll
windows7-x64
7$PLUGINSDI...om.dll
windows10-2004-x64
732BC.exe
windows7-x64
732BC.exe
windows10-2004-x64
732bchelp.htm
windows7-x64
332bchelp.htm
windows10-2004-x64
3uninst.exe
windows7-x64
7uninst.exe
windows10-2004-x64
7Analysis
-
max time kernel
13s -
max time network
19s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
25/08/2024, 15:11
Behavioral task
behavioral1
Sample
c100ccd86575e9e2ef61a43771af0905_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
c100ccd86575e9e2ef61a43771af0905_JaffaCakes118.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/Base64.dll
Resource
win7-20240704-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/Base64.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win7-20240708-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/InstallOptions.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
$PLUGINSDIR/blowfish.dll
Resource
win7-20240708-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/blowfish.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral11
Sample
$PLUGINSDIR/inetc.dll
Resource
win7-20240708-en
Behavioral task
behavioral12
Sample
$PLUGINSDIR/inetc.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral13
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win7-20240705-en
Behavioral task
behavioral14
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral15
Sample
$PLUGINSDIR/nsRandom.dll
Resource
win7-20240704-en
Behavioral task
behavioral16
Sample
$PLUGINSDIR/nsRandom.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral17
Sample
32BC.exe
Resource
win7-20240704-en
Behavioral task
behavioral18
Sample
32BC.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral19
Sample
32bchelp.htm
Resource
win7-20240705-en
Behavioral task
behavioral20
Sample
32bchelp.htm
Resource
win10v2004-20240802-en
Behavioral task
behavioral21
Sample
uninst.exe
Resource
win7-20240708-en
Behavioral task
behavioral22
Sample
uninst.exe
Resource
win10v2004-20240802-en
General
-
Target
$PLUGINSDIR/Base64.dll
-
Size
4KB
-
MD5
f0e3845fefd227d7f1101850410ec849
-
SHA1
3067203fafd4237be0c186ddab7029dfcbdfb53e
-
SHA256
7c688940e73022bf526f07cc922a631a1b1db78a19439af6bafbff2a3b46d554
-
SHA512
584ae5a0d1c1639ba4e2187d0c8a0ac7e54c0be0a266029c4689d81c0c64a7f80e7d918da0df5c6344f9f7a114f30d8f2feda253b29e813bae086604731a3d8a
-
SSDEEP
48:SxSrr7xd14m4bLKwvnvcfDw1hEiauGkDVK+hIg4qT9/3lt:zr7xd14m4qw/vGwrEickDVthcE/
Malware Config
Signatures
-
Program crash 1 IoCs
pid pid_target Process procid_target 2736 612 WerFault.exe 29 -
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 use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 2432 wrote to memory of 612 2432 rundll32.exe 29 PID 2432 wrote to memory of 612 2432 rundll32.exe 29 PID 2432 wrote to memory of 612 2432 rundll32.exe 29 PID 2432 wrote to memory of 612 2432 rundll32.exe 29 PID 2432 wrote to memory of 612 2432 rundll32.exe 29 PID 2432 wrote to memory of 612 2432 rundll32.exe 29 PID 2432 wrote to memory of 612 2432 rundll32.exe 29 PID 612 wrote to memory of 2736 612 rundll32.exe 30 PID 612 wrote to memory of 2736 612 rundll32.exe 30 PID 612 wrote to memory of 2736 612 rundll32.exe 30 PID 612 wrote to memory of 2736 612 rundll32.exe 30
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\Base64.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2432 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\Base64.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:612 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 612 -s 2323⤵
- Program crash
PID:2736
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-