Overview
overview
7Static
static
3a5d20f25b5...18.exe
windows7-x64
7a5d20f25b5...18.exe
windows10-2004-x64
7$PLUGINSDI...on.dll
windows7-x64
3$PLUGINSDI...on.dll
windows10-2004-x64
3$PLUGINSDI...dl.dll
windows7-x64
3$PLUGINSDI...dl.dll
windows10-2004-x64
3$PLUGINSDI...es.dll
windows7-x64
3$PLUGINSDI...es.dll
windows10-2004-x64
3$PLUGINSDI...ec.dll
windows7-x64
3$PLUGINSDI...ec.dll
windows10-2004-x64
3$TEMP/12e3...LR.exe
windows7-x64
7$TEMP/12e3...LR.exe
windows10-2004-x64
7$PLUGINSDI...dl.dll
windows7-x64
3$PLUGINSDI...dl.dll
windows10-2004-x64
3$TEMP/12e3...R0.exe
windows7-x64
7$TEMP/12e3...R0.exe
windows10-2004-x64
7$PLUGINSDI...dl.dll
windows7-x64
3$PLUGINSDI...dl.dll
windows10-2004-x64
3$TEMP/12e3...R1.exe
windows7-x64
7$TEMP/12e3...R1.exe
windows10-2004-x64
7$PLUGINSDI...dl.dll
windows7-x64
3$PLUGINSDI...dl.dll
windows10-2004-x64
3$TEMP/12e3...R2.exe
windows7-x64
7$TEMP/12e3...R2.exe
windows10-2004-x64
7$PLUGINSDI...dl.dll
windows7-x64
3$PLUGINSDI...dl.dll
windows10-2004-x64
3$TEMP/12e3...UB.exe
windows7-x64
7$TEMP/12e3...UB.exe
windows10-2004-x64
7$PLUGINSDI...dl.dll
windows7-x64
3$PLUGINSDI...dl.dll
windows10-2004-x64
3$TEMP/12e3...er.exe
windows7-x64
1$TEMP/12e3...er.exe
windows10-2004-x64
1Analysis
-
max time kernel
134s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20240611-en -
resource tags
arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system -
submitted
13-06-2024 13:36
Static task
static1
Behavioral task
behavioral1
Sample
a5d20f25b5edc1485e6159aeb85cd31f_JaffaCakes118.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
a5d20f25b5edc1485e6159aeb85cd31f_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
win10v2004-20240508-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/NSISdl.dll
Resource
win7-20240508-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/NSISdl.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/Processes.dll
Resource
win7-20240611-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/Processes.dll
Resource
win10v2004-20240611-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/nsExec.dll
Resource
win7-20231129-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/nsExec.dll
Resource
win10v2004-20240611-en
Behavioral task
behavioral11
Sample
$TEMP/12e3c33540e3950d9d7ec996be5d13ee/downloaderDDLR.exe
Resource
win7-20240221-en
Behavioral task
behavioral12
Sample
$TEMP/12e3c33540e3950d9d7ec996be5d13ee/downloaderDDLR.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral13
Sample
$PLUGINSDIR/NSISdl.dll
Resource
win7-20240508-en
Behavioral task
behavioral14
Sample
$PLUGINSDIR/NSISdl.dll
Resource
win10v2004-20240611-en
Behavioral task
behavioral15
Sample
$TEMP/12e3c33540e3950d9d7ec996be5d13ee/downloaderOFFER0.exe
Resource
win7-20240221-en
Behavioral task
behavioral16
Sample
$TEMP/12e3c33540e3950d9d7ec996be5d13ee/downloaderOFFER0.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral17
Sample
$PLUGINSDIR/NSISdl.dll
Resource
win7-20240220-en
Behavioral task
behavioral18
Sample
$PLUGINSDIR/NSISdl.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral19
Sample
$TEMP/12e3c33540e3950d9d7ec996be5d13ee/downloaderOFFER1.exe
Resource
win7-20240419-en
Behavioral task
behavioral20
Sample
$TEMP/12e3c33540e3950d9d7ec996be5d13ee/downloaderOFFER1.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral21
Sample
$PLUGINSDIR/NSISdl.dll
Resource
win7-20240221-en
Behavioral task
behavioral22
Sample
$PLUGINSDIR/NSISdl.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral23
Sample
$TEMP/12e3c33540e3950d9d7ec996be5d13ee/downloaderOFFER2.exe
Resource
win7-20231129-en
Behavioral task
behavioral24
Sample
$TEMP/12e3c33540e3950d9d7ec996be5d13ee/downloaderOFFER2.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral25
Sample
$PLUGINSDIR/NSISdl.dll
Resource
win7-20240611-en
Behavioral task
behavioral26
Sample
$PLUGINSDIR/NSISdl.dll
Resource
win10v2004-20240611-en
Behavioral task
behavioral27
Sample
$TEMP/12e3c33540e3950d9d7ec996be5d13ee/downloaderSTUB.exe
Resource
win7-20240611-en
Behavioral task
behavioral28
Sample
$TEMP/12e3c33540e3950d9d7ec996be5d13ee/downloaderSTUB.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral29
Sample
$PLUGINSDIR/NSISdl.dll
Resource
win7-20240221-en
Behavioral task
behavioral30
Sample
$PLUGINSDIR/NSISdl.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral31
Sample
$TEMP/12e3c33540e3950d9d7ec996be5d13ee/preinstaller.exe
Resource
win7-20240220-en
Behavioral task
behavioral32
Sample
$TEMP/12e3c33540e3950d9d7ec996be5d13ee/preinstaller.exe
Resource
win10v2004-20240508-en
General
-
Target
$PLUGINSDIR/Processes.dll
-
Size
35KB
-
MD5
2cfba79d485cf441c646dd40d82490fc
-
SHA1
83e51ac1115a50986ed456bd18729653018b9619
-
SHA256
86b302fa9c85dfa0c1c03ba000864a928365dab571f3355347dba02da22949b7
-
SHA512
cca186a7f9c5cff3f4eca410fbe8cc13dad2514a7e36aec9b1addfbcb239ace9b9b2d8427771858e3fd11783abce7e24d43c286f98da9f8b17562ca095a4c043
-
SSDEEP
768:uxEiycFoaj/+WSiJfmjvab7L/cUf7IIlMLRF:uxEm7sgfmjy//cgdlM/
Malware Config
Signatures
-
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2752 3312 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid process target process PID 4852 wrote to memory of 3312 4852 rundll32.exe rundll32.exe PID 4852 wrote to memory of 3312 4852 rundll32.exe rundll32.exe PID 4852 wrote to memory of 3312 4852 rundll32.exe rundll32.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\Processes.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4852 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\Processes.dll,#12⤵PID:3312
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3312 -s 6003⤵
- Program crash
PID:2752
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 3312 -ip 33121⤵PID:5096