Overview
overview
7Static
static
3a804ece5d5...18.exe
windows7-x64
7a804ece5d5...18.exe
windows10-2004-x64
7$PLUGINSDI...on.dll
windows7-x64
3$PLUGINSDI...on.dll
windows10-2004-x64
3$PLUGINSDIR/Math.dll
windows7-x64
3$PLUGINSDIR/Math.dll
windows10-2004-x64
3CompleteScreen.html
windows7-x64
1CompleteScreen.html
windows10-2004-x64
1InstallScreen.html
windows7-x64
1InstallScreen.html
windows10-2004-x64
1InstallPrompt.html
windows7-x64
1InstallPrompt.html
windows10-2004-x64
1InstallScreen.html
windows7-x64
1InstallScreen.html
windows10-2004-x64
1WelcomeScreen.html
windows7-x64
1WelcomeScreen.html
windows10-2004-x64
1$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...fo.dll
windows7-x64
3$PLUGINSDI...fo.dll
windows10-2004-x64
3$PLUGINSDI...ks.exe
windows7-x64
7$PLUGINSDI...ks.exe
windows10-2004-x64
7$PLUGINSDI...sh.dll
windows7-x64
3$PLUGINSDI...sh.dll
windows10-2004-x64
3$PLUGINSDIR/inetc.dll
windows7-x64
3$PLUGINSDIR/inetc.dll
windows10-2004-x64
3$PLUGINSDI...g.html
windows7-x64
1$PLUGINSDI...g.html
windows10-2004-x64
1$PLUGINSDI...ib.dll
windows7-x64
3$PLUGINSDI...ib.dll
windows10-2004-x64
3$PLUGINSDI...gs.dll
windows7-x64
3$PLUGINSDI...gs.dll
windows10-2004-x64
3Analysis
- max time kernel
93s - max time network
95s - platform
windows10-2004_x64 - resource
win10v2004-20240611-en - resource tags
arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system - submitted
14/06/2024, 04:35
Static task
static1
Behavioral task
behavioral1
Sample
a804ece5d512a297f3a16f2752e9722a_JaffaCakes118.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
a804ece5d512a297f3a16f2752e9722a_JaffaCakes118.exe
Resource
win10v2004-20240611-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/GetVersion.dll
Resource
win7-20240611-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/GetVersion.dll
Resource
win10v2004-20240611-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/Math.dll
Resource
win7-20240611-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/Math.dll
Resource
win10v2004-20240611-en
Behavioral task
behavioral7
Sample
CompleteScreen.html
Resource
win7-20240221-en
Behavioral task
behavioral8
Sample
CompleteScreen.html
Resource
win10v2004-20240508-en
Behavioral task
behavioral9
Sample
InstallScreen.html
Resource
win7-20240508-en
Behavioral task
behavioral10
Sample
InstallScreen.html
Resource
win10v2004-20240611-en
Behavioral task
behavioral11
Sample
InstallPrompt.html
Resource
win7-20240220-en
Behavioral task
behavioral12
Sample
InstallPrompt.html
Resource
win10v2004-20240508-en
Behavioral task
behavioral13
Sample
InstallScreen.html
Resource
win7-20240508-en
Behavioral task
behavioral14
Sample
InstallScreen.html
Resource
win10v2004-20240508-en
Behavioral task
behavioral15
Sample
WelcomeScreen.html
Resource
win7-20231129-en
Behavioral task
behavioral16
Sample
WelcomeScreen.html
Resource
win10v2004-20240508-en
Behavioral task
behavioral17
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240611-en
Behavioral task
behavioral18
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral19
Sample
$PLUGINSDIR/UserInfo.dll
Resource
win7-20240220-en
Behavioral task
behavioral20
Sample
$PLUGINSDIR/UserInfo.dll
Resource
win10v2004-20240611-en
Behavioral task
behavioral21
Sample
$PLUGINSDIR/balrocks.exe
Resource
win7-20240508-en
Behavioral task
behavioral22
Sample
$PLUGINSDIR/balrocks.exe
Resource
win10v2004-20240611-en
Behavioral task
behavioral23
Sample
$PLUGINSDIR/blowfish.dll
Resource
win7-20240508-en
Behavioral task
behavioral24
Sample
$PLUGINSDIR/blowfish.dll
Resource
win10v2004-20240611-en
Behavioral task
behavioral25
Sample
$PLUGINSDIR/inetc.dll
Resource
win7-20240508-en
Behavioral task
behavioral26
Sample
$PLUGINSDIR/inetc.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral27
Sample
$PLUGINSDIR/loading.html
Resource
win7-20240611-en
Behavioral task
behavioral28
Sample
$PLUGINSDIR/loading.html
Resource
win10v2004-20240226-en
Behavioral task
behavioral29
Sample
$PLUGINSDIR/manlib.dll
Resource
win7-20240611-en
Behavioral task
behavioral30
Sample
$PLUGINSDIR/manlib.dll
Resource
win10v2004-20240611-en
Behavioral task
behavioral31
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win7-20231129-en
Behavioral task
behavioral32
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win10v2004-20240508-en
General
- Target $PLUGINSDIR/blowfish.dll
- Size 22KB
- Sample240614-e7sv4sygrp
- SHA256 053b4487d22aacf8274bab448ae1d665fe7926102197b47bfba6c7ed5493b3ae
- MD5 5afd4a9b7e69e7c6e312b2ce4040394a
- SHA1 fbd07adb3f02f866dc3a327a86b0f319d4a94502
- SHA512 f78efe9d1fa7d2ffc731d5f878f81e4dcbfaf0c561fdfbf4c133ba2ce1366c95c4672d67cae6a8bd8fcc7d04861a9da389d98361055ac46fc9793828d9776511
- SSDEEP 384:yTxz0Cv0hqd+1TjQmd9YWrSUEc//////OD5hF92IJpJgLa0MpoYfAz6S:jCvsqdS3QGBREc//////Q53NgLa1ub
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Signatures
- Program crash 1 IoCs
pid pid_target Process procid_target 3304 4616 WerFault.exe 81 - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4272 wrote to memory of 4616 4272 rundll32.exe 81 PID 4272 wrote to memory of 4616 4272 rundll32.exe 81 PID 4272 wrote to memory of 4616 4272 rundll32.exe 81
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\blowfish.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4272 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\blowfish.dll,#12⤵PID:4616
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4616 -s 6123⤵
- Program crash
PID:3304
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 4616 -ip 46161⤵PID:3216