Analysis
-
max time kernel
121s -
max time network
126s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
25/04/2024, 21:12
Behavioral task
behavioral1
Sample
00164beae98e66d3a6629d041da261a3_JaffaCakes118.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
00164beae98e66d3a6629d041da261a3_JaffaCakes118.exe
Resource
win10v2004-20240412-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/NSISdl.dll
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/NSISdl.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/nsArray.dll
Resource
win7-20240221-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/nsArray.dll
Resource
win10v2004-20240412-en
General
-
Target
$PLUGINSDIR/NSISdl.dll
-
Size
14KB
-
MD5
a5f8399a743ab7f9c88c645c35b1ebb5
-
SHA1
168f3c158913b0367bf79fa413357fbe97018191
-
SHA256
dacc88a12d3ba438fdae3535dc7a5a1d389bce13adc993706424874a782e51c9
-
SHA512
824e567f5211bf09c7912537c7836d761b0934207612808e9a191f980375c6a97383dbc6b4a7121c6b5f508cbfd7542a781d6b6b196ca24841f73892eec5e977
-
SSDEEP
192:tUZTobBDJ68r67wmsvJI5ad9cXzFOVu+mZ/P3p+57CvpVqDxVp01Dwn2GRPgsfA:6Bo/680dCI5adOjFOg9//p27uNw2Go
Malware Config
Signatures
-
Program crash 1 IoCs
pid pid_target Process procid_target 1936 1740 WerFault.exe 28 -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 1908 wrote to memory of 1740 1908 rundll32.exe 28 PID 1908 wrote to memory of 1740 1908 rundll32.exe 28 PID 1908 wrote to memory of 1740 1908 rundll32.exe 28 PID 1908 wrote to memory of 1740 1908 rundll32.exe 28 PID 1908 wrote to memory of 1740 1908 rundll32.exe 28 PID 1908 wrote to memory of 1740 1908 rundll32.exe 28 PID 1908 wrote to memory of 1740 1908 rundll32.exe 28 PID 1740 wrote to memory of 1936 1740 rundll32.exe 29 PID 1740 wrote to memory of 1936 1740 rundll32.exe 29 PID 1740 wrote to memory of 1936 1740 rundll32.exe 29 PID 1740 wrote to memory of 1936 1740 rundll32.exe 29
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\NSISdl.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1908 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\NSISdl.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:1740 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1740 -s 2283⤵
- Program crash
PID:1936
-
-