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Overview
overview
3Static
static
3e8b803925a...18.exe
windows7-x64
3e8b803925a...18.exe
windows10-2004-x64
3$PLUGINSDI...ns.dll
windows7-x64
3$PLUGINSDI...ns.dll
windows10-2004-x64
3$PLUGINSDI...nu.dll
windows7-x64
3$PLUGINSDI...nu.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3CrashReport.exe
windows7-x64
1CrashReport.exe
windows10-2004-x64
1Encrypt.dll
windows7-x64
3Encrypt.dll
windows10-2004-x64
3Funshion.exe
windows7-x64
Funshion.exe
windows10-2004-x64
Analysis
-
max time kernel
122s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
08/04/2024, 23:45
Static task
static1
Behavioral task
behavioral1
Sample
e8b803925a580c285ebcba8b652644c1_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
e8b803925a580c285ebcba8b652644c1_JaffaCakes118.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win7-20240220-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win10v2004-20231215-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/StartMenu.dll
Resource
win7-20240221-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/StartMenu.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240221-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral9
Sample
CrashReport.exe
Resource
win7-20240221-en
Behavioral task
behavioral10
Sample
CrashReport.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral11
Sample
Encrypt.dll
Resource
win7-20240221-en
Behavioral task
behavioral12
Sample
Encrypt.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral13
Sample
Funshion.exe
Resource
win7-20240319-en
Behavioral task
behavioral14
Sample
Funshion.exe
Resource
win10v2004-20240226-en
General
-
Target
$PLUGINSDIR/System.dll
-
Size
10KB
-
MD5
4eff5fafd746f5decb93a44e3a3d570c
-
SHA1
a11aa7681b7e2df1c7f7492a127d332d1495ea8a
-
SHA256
cf61ddd15d63c25a12caee70f51ea736cfc02195c42e56ee01b33f689d3754c5
-
SHA512
cde82d2a1f28506e4c2264f6b82017a00af32f138ebcdbaf4cc58463870fa626f708aa57465294c5a6f096c886841e7b9112b85bf3ea2f1d8f2da816b51b2d72
-
SSDEEP
192:0OycJo/rJVCmIDNLU0dq5RD00lspbub76yL:6/QQ0d0RD0USq/6y
Malware Config
Signatures
-
Program crash 1 IoCs
pid pid_target Process procid_target 2360 2020 WerFault.exe 28 -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 2032 wrote to memory of 2020 2032 rundll32.exe 28 PID 2032 wrote to memory of 2020 2032 rundll32.exe 28 PID 2032 wrote to memory of 2020 2032 rundll32.exe 28 PID 2032 wrote to memory of 2020 2032 rundll32.exe 28 PID 2032 wrote to memory of 2020 2032 rundll32.exe 28 PID 2032 wrote to memory of 2020 2032 rundll32.exe 28 PID 2032 wrote to memory of 2020 2032 rundll32.exe 28 PID 2020 wrote to memory of 2360 2020 rundll32.exe 29 PID 2020 wrote to memory of 2360 2020 rundll32.exe 29 PID 2020 wrote to memory of 2360 2020 rundll32.exe 29 PID 2020 wrote to memory of 2360 2020 rundll32.exe 29
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2032 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:2020 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2020 -s 2243⤵
- Program crash
PID:2360
-
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