Overview
overview
9Static
static
9JaffaCakes...e4.exe
windows7-x64
7JaffaCakes...e4.exe
windows10-2004-x64
7$PLUGINSDI...nu.dll
windows7-x64
3$PLUGINSDI...nu.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...gs.dll
windows7-x64
3$PLUGINSDI...gs.dll
windows10-2004-x64
3$PLUGINSDI...ec.dll
windows7-x64
3$PLUGINSDI...ec.dll
windows10-2004-x64
3$PLUGINSDI...om.dll
windows7-x64
5$PLUGINSDI...om.dll
windows10-2004-x64
5$PLUGINSDI...ry.dll
windows7-x64
3$PLUGINSDI...ry.dll
windows10-2004-x64
3$TEMP/coop...30.exe
windows7-x64
7$TEMP/coop...30.exe
windows10-2004-x64
7$PLUGINSDI...ns.dll
windows7-x64
3$PLUGINSDI...ns.dll
windows10-2004-x64
3$PLUGINSDI...LL.dll
windows7-x64
3$PLUGINSDI...LL.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDIR/inetc.dll
windows7-x64
3$PLUGINSDIR/inetc.dll
windows10-2004-x64
3$_10_/$_10...er.exe
windows7-x64
3$_10_/$_10...er.exe
windows10-2004-x64
3$_10_/CCPM...fo.dll
windows7-x64
6$_10_/CCPM...fo.dll
windows10-2004-x64
6$_10_/Coopen.scr
windows7-x64
3$_10_/Coopen.scr
windows10-2004-x64
3$_10_/Coop...10.dll
windows7-x64
3$_10_/Coop...10.dll
windows10-2004-x64
3Analysis
-
max time kernel
104s -
max time network
139s -
platform
windows10-2004_x64 -
resource
win10v2004-20250314-en -
resource tags
arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system -
submitted
28/03/2025, 02:37
Behavioral task
behavioral1
Sample
JaffaCakes118_8a40c399dd59494b9c5418edca46b4e4.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
JaffaCakes118_8a40c399dd59494b9c5418edca46b4e4.exe
Resource
win10v2004-20250314-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/StartMenu.dll
Resource
win7-20240903-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/StartMenu.dll
Resource
win10v2004-20250314-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/System.dll
Resource
win7-20250207-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20250314-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win7-20241010-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win10v2004-20250314-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/nsExec.dll
Resource
win7-20240903-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/nsExec.dll
Resource
win10v2004-20250314-en
Behavioral task
behavioral11
Sample
$PLUGINSDIR/nsRandom.dll
Resource
win7-20240903-en
Behavioral task
behavioral12
Sample
$PLUGINSDIR/nsRandom.dll
Resource
win10v2004-20250314-en
Behavioral task
behavioral13
Sample
$PLUGINSDIR/registry.dll
Resource
win7-20241010-en
Behavioral task
behavioral14
Sample
$PLUGINSDIR/registry.dll
Resource
win10v2004-20250314-en
Behavioral task
behavioral15
Sample
$TEMP/coopen_setup_100030.exe
Resource
win7-20250207-en
Behavioral task
behavioral16
Sample
$TEMP/coopen_setup_100030.exe
Resource
win10v2004-20250314-en
Behavioral task
behavioral17
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win7-20240903-en
Behavioral task
behavioral18
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win10v2004-20250313-en
Behavioral task
behavioral19
Sample
$PLUGINSDIR/KillProcDLL.dll
Resource
win7-20241010-en
Behavioral task
behavioral20
Sample
$PLUGINSDIR/KillProcDLL.dll
Resource
win10v2004-20250314-en
Behavioral task
behavioral21
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240903-en
Behavioral task
behavioral22
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20250314-en
Behavioral task
behavioral23
Sample
$PLUGINSDIR/inetc.dll
Resource
win7-20240903-en
Behavioral task
behavioral24
Sample
$PLUGINSDIR/inetc.dll
Resource
win10v2004-20250314-en
Behavioral task
behavioral25
Sample
$_10_/$_10_/HttpDownloader.exe
Resource
win7-20241023-en
Behavioral task
behavioral26
Sample
$_10_/$_10_/HttpDownloader.exe
Resource
win10v2004-20250314-en
Behavioral task
behavioral27
Sample
$_10_/CCPMachineInfo.dll
Resource
win7-20240903-en
Behavioral task
behavioral28
Sample
$_10_/CCPMachineInfo.dll
Resource
win10v2004-20250314-en
Behavioral task
behavioral29
Sample
$_10_/Coopen.scr
Resource
win7-20240903-en
Behavioral task
behavioral30
Sample
$_10_/Coopen.scr
Resource
win10v2004-20250314-en
Behavioral task
behavioral31
Sample
$_10_/CoopenActiveControl110.dll
Resource
win7-20241010-en
Behavioral task
behavioral32
Sample
$_10_/CoopenActiveControl110.dll
Resource
win10v2004-20250314-en
General
-
Target
$PLUGINSDIR/System.dll
-
Size
10KB
-
MD5
2b54369538b0fb45e1bb9f49f71ce2db
-
SHA1
c20df42fda5854329e23826ba8f2015f506f7b92
-
SHA256
761dcdf12f41d119f49dbdca9bcab3928bbdfd8edd67e314d54689811f9d3e2f
-
SHA512
25e4898e3c082632dfd493756c4cc017decbef43ffa0b68f36d037841a33f2a1721f30314a85597ac30c7ecc99b7257ea43f3a903744179578a9c65fcf57a8b7
-
SSDEEP
192:ibEOXfXZQ6i1AZ2q6grklcm/iaULQAos:ib/41AZN6uklckLUJo
Malware Config
Signatures
-
Program crash 1 IoCs
pid pid_target Process procid_target 3424 1808 WerFault.exe 86 -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1868 wrote to memory of 1808 1868 rundll32.exe 86 PID 1868 wrote to memory of 1808 1868 rundll32.exe 86 PID 1868 wrote to memory of 1808 1868 rundll32.exe 86
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1868 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:1808 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1808 -s 6123⤵
- Program crash
PID:3424
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1808 -ip 18081⤵PID:1068