Overview
overview
7Static
static
3a2cccb3b15...18.exe
windows7-x64
7a2cccb3b15...18.exe
windows10-2004-x64
7$PLUGINSDI...on.dll
windows7-x64
3$PLUGINSDI...on.dll
windows10-2004-x64
3$PLUGINSDI...ns.dll
windows7-x64
3$PLUGINSDI...ns.dll
windows10-2004-x64
3$PLUGINSDI...dl.dll
windows7-x64
3$PLUGINSDI...dl.dll
windows10-2004-x64
3$PLUGINSDI...tp.dll
windows7-x64
1$PLUGINSDI...tp.dll
windows10-2004-x64
1$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDIR/UAC.dll
windows7-x64
3$PLUGINSDIR/UAC.dll
windows10-2004-x64
3$PLUGINSDIR/inetc.dll
windows7-x64
3$PLUGINSDIR/inetc.dll
windows10-2004-x64
3$PLUGINSDI...ss.dll
windows7-x64
3$PLUGINSDI...ss.dll
windows10-2004-x64
3CheckTudouVa.dll
windows7-x64
1CheckTudouVa.dll
windows10-2004-x64
1TDVaCom.dll
windows7-x64
1TDVaCom.dll
windows10-2004-x64
1TudouVa.exe
windows7-x64
7TudouVa.exe
windows10-2004-x64
7dbghelp.dll
windows7-x64
1dbghelp.dll
windows10-2004-x64
1ikuacc.dll
windows7-x64
1ikuacc.dll
windows10-2004-x64
1ikutm.dll
windows7-x64
3ikutm.dll
windows10-2004-x64
3ikutmco.dll
windows7-x64
1ikutmco.dll
windows10-2004-x64
3Analysis
- max time kernel
78s - max time network
122s - platform
windows10-2004_x64 - resource
win10v2004-20240611-en - resource tags
arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system - submitted
12/06/2024, 22:53
Static task
static1
Behavioral task
behavioral1
Sample
a2cccb3b153e379be1097784004c5d6f_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
a2cccb3b153e379be1097784004c5d6f_JaffaCakes118.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/GetVersion.dll
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/GetVersion.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win7-20240611-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win10v2004-20240611-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/NSISdl.dll
Resource
win7-20240419-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/NSISdl.dll
Resource
win10v2004-20240611-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/Rfshdktp.dll
Resource
win7-20240221-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/Rfshdktp.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral11
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240508-en
Behavioral task
behavioral12
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral13
Sample
$PLUGINSDIR/UAC.dll
Resource
win7-20231129-en
Behavioral task
behavioral14
Sample
$PLUGINSDIR/UAC.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral15
Sample
$PLUGINSDIR/inetc.dll
Resource
win7-20240611-en
Behavioral task
behavioral16
Sample
$PLUGINSDIR/inetc.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral17
Sample
$PLUGINSDIR/nsProcess.dll
Resource
win7-20240611-en
Behavioral task
behavioral18
Sample
$PLUGINSDIR/nsProcess.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral19
Sample
CheckTudouVa.dll
Resource
win7-20240611-en
Behavioral task
behavioral20
Sample
CheckTudouVa.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral21
Sample
TDVaCom.dll
Resource
win7-20240221-en
Behavioral task
behavioral22
Sample
TDVaCom.dll
Resource
win10v2004-20240611-en
Behavioral task
behavioral23
Sample
TudouVa.exe
Resource
win7-20240419-en
Behavioral task
behavioral24
Sample
TudouVa.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral25
Sample
dbghelp.dll
Resource
win7-20240508-en
Behavioral task
behavioral26
Sample
dbghelp.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral27
Sample
ikuacc.dll
Resource
win7-20231129-en
Behavioral task
behavioral28
Sample
ikuacc.dll
Resource
win10v2004-20240611-en
Behavioral task
behavioral29
Sample
ikutm.dll
Resource
win7-20240611-en
Behavioral task
behavioral30
Sample
ikutm.dll
Resource
win10v2004-20240611-en
Behavioral task
behavioral31
Sample
ikutmco.dll
Resource
win7-20240611-en
Behavioral task
behavioral32
Sample
ikutmco.dll
Resource
win10v2004-20240226-en
General
- Target $PLUGINSDIR/NSISdl.dll
- Size 14KB
- Sample240612-2t4f1stfmg
- SHA256 dacc88a12d3ba438fdae3535dc7a5a1d389bce13adc993706424874a782e51c9
- MD5 a5f8399a743ab7f9c88c645c35b1ebb5
- SHA1 168f3c158913b0367bf79fa413357fbe97018191
- SHA512 824e567f5211bf09c7912537c7836d761b0934207612808e9a191f980375c6a97383dbc6b4a7121c6b5f508cbfd7542a781d6b6b196ca24841f73892eec5e977
- SSDEEP 192:tUZTobBDJ68r67wmsvJI5ad9cXzFOVu+mZ/P3p+57CvpVqDxVp01Dwn2GRPgsfA:6Bo/680dCI5adOjFOg9//p27uNw2Go
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Signatures
- Program crash 1 IoCs
pid pid_target Process procid_target 2124 5096 WerFault.exe 87 - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2964 wrote to memory of 5096 2964 rundll32.exe 87 PID 2964 wrote to memory of 5096 2964 rundll32.exe 87 PID 2964 wrote to memory of 5096 2964 rundll32.exe 87
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\NSISdl.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2964 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\NSISdl.dll,#12⤵PID:5096
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 5096 -s 6243⤵
- Program crash
PID:2124
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 5096 -ip 50961⤵PID:2128