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
90s - max time network
96s - 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 ikuacc.dll
- Size 4.5MB
- Sample240612-2t4f1stfmg
- SHA256 e3d82685c523f6a192faac7a6fe2c8609c0ca121d2fefc0025d7eb589a2336f7
- MD5 7968e0046a0d36d52569e49ba7e51624
- SHA1 79d1c37876df0c087235e8bae60ff6e9998abcec
- SHA512 8c515f108b0f28b25984a53970e9c2bfb12b125890757796ac16014a24eb45cd45b2717cc5cf787932f33d6e1602e9fa3ec84f2c0c43b0856dadd3f7f87a30c0
- SSDEEP 98304:K+zCsld0tODoAguXYWkf87iAwnVcTI+Jzv:KWCsd+OnguXYWfs+t
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Signatures
- Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2420 wrote to memory of 4760 2420 rundll32.exe 83 PID 2420 wrote to memory of 4760 2420 rundll32.exe 83 PID 2420 wrote to memory of 4760 2420 rundll32.exe 83