Overview
overview
3Static
static
331cbaa4cee...18.exe
windows7-x64
331cbaa4cee...18.exe
windows10-2004-x64
3$PLUGINSDI...up.exe
windows7-x64
3$PLUGINSDI...up.exe
windows10-2004-x64
3$PLUGINSDI...es.dll
windows7-x64
3$PLUGINSDI...es.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$PLUGINSDI...gs.dll
windows7-x64
3$PLUGINSDI...gs.dll
windows10-2004-x64
3$R1.exe
windows7-x64
$R1.exe
windows10-2004-x64
$PLUGINSDI...Ex.dll
windows7-x64
3$PLUGINSDI...Ex.dll
windows10-2004-x64
3$PLUGINSDI...es.dll
windows7-x64
3$PLUGINSDI...es.dll
windows10-2004-x64
3$PLUGINSDI...ss.dll
windows7-x64
1$PLUGINSDI...ss.dll
windows10-2004-x64
1$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...sh.dll
windows7-x64
3$PLUGINSDI...sh.dll
windows10-2004-x64
3$PLUGINSDIR/nswg.dll
windows7-x64
3$PLUGINSDIR/nswg.dll
windows10-2004-x64
3$PLUGINSDI...e.html
windows7-x64
1$PLUGINSDI...e.html
windows10-2004-x64
1$PLUGINSDI...w.html
windows7-x64
1$PLUGINSDI...w.html
windows10-2004-x64
1Analysis
-
max time kernel
95s -
max time network
124s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
09-07-2024 20:06
Static task
static1
Behavioral task
behavioral1
Sample
31cbaa4cee453298b39c337025920ef4_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
31cbaa4cee453298b39c337025920ef4_JaffaCakes118.exe
Resource
win10v2004-20240709-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/FLVProPlayerSetup.exe
Resource
win7-20240704-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/FLVProPlayerSetup.exe
Resource
win10v2004-20240709-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/Processes.dll
Resource
win7-20240704-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/Processes.dll
Resource
win10v2004-20240709-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240705-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240709-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/blowfish.dll
Resource
win7-20240708-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/blowfish.dll
Resource
win10v2004-20240709-en
Behavioral task
behavioral11
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win7-20240704-en
Behavioral task
behavioral12
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win10v2004-20240709-en
Behavioral task
behavioral13
Sample
$R1.exe
Resource
win7-20240704-en
Behavioral task
behavioral14
Sample
$R1.exe
Resource
win10v2004-20240709-en
Behavioral task
behavioral15
Sample
$PLUGINSDIR/InetLoadEx.dll
Resource
win7-20240708-en
Behavioral task
behavioral16
Sample
$PLUGINSDIR/InetLoadEx.dll
Resource
win10v2004-20240704-en
Behavioral task
behavioral17
Sample
$PLUGINSDIR/Processes.dll
Resource
win7-20240705-en
Behavioral task
behavioral18
Sample
$PLUGINSDIR/Processes.dll
Resource
win10v2004-20240709-en
Behavioral task
behavioral19
Sample
$PLUGINSDIR/Progress.dll
Resource
win7-20240708-en
Behavioral task
behavioral20
Sample
$PLUGINSDIR/Progress.dll
Resource
win10v2004-20240709-en
Behavioral task
behavioral21
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240705-en
Behavioral task
behavioral22
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240709-en
Behavioral task
behavioral23
Sample
$PLUGINSDIR/blowfish.dll
Resource
win7-20240708-en
Behavioral task
behavioral24
Sample
$PLUGINSDIR/blowfish.dll
Resource
win10v2004-20240709-en
Behavioral task
behavioral25
Sample
$PLUGINSDIR/nswg.dll
Resource
win7-20240708-en
Behavioral task
behavioral26
Sample
$PLUGINSDIR/nswg.dll
Resource
win10v2004-20240709-en
Behavioral task
behavioral27
Sample
$PLUGINSDIR/welcomepage.html
Resource
win7-20240704-en
Behavioral task
behavioral28
Sample
$PLUGINSDIR/welcomepage.html
Resource
win10v2004-20240709-en
Behavioral task
behavioral29
Sample
$PLUGINSDIR/welcomepage_noadw.html
Resource
win7-20240705-en
Behavioral task
behavioral30
Sample
$PLUGINSDIR/welcomepage_noadw.html
Resource
win10v2004-20240709-en
General
-
Target
$PLUGINSDIR/blowfish.dll
-
Size
60KB
-
MD5
926e4475c00fb5254c32c876921b77d0
-
SHA1
8a55bc8b6e49021a4abbd441783c41d5e019798b
-
SHA256
d54c8582863c079996c4f1113b1c106204773ad9ea2ae831ba2b33b45bafdfa8
-
SHA512
53f389e1a967c123ed591c7650cf6d3140abf1012dcac90faf2327e68558949eb2b19905098bd14ab3a9811d23f98466f88418d992ca6373f94afae56a285bd8
-
SSDEEP
768:iqdVHQr1iIxqXiURXB+tzjjrrzhzlRryN+SaYhba3mrf+C7jWk1MLfoMR38:iawr1iIIXYplRrOk4f7HML1R3
Malware Config
Signatures
-
Program crash 1 IoCs
pid pid_target Process procid_target 4012 4244 WerFault.exe 82 -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 652 wrote to memory of 4244 652 rundll32.exe 82 PID 652 wrote to memory of 4244 652 rundll32.exe 82 PID 652 wrote to memory of 4244 652 rundll32.exe 82
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\blowfish.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:652 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\blowfish.dll,#12⤵PID:4244
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4244 -s 6043⤵
- Program crash
PID:4012
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4244 -ip 42441⤵PID:1132