Overview
overview
10Static
static
3511bf43e72...18.exe
windows7-x64
10511bf43e72...18.exe
windows10-2004-x64
7$PLUGINSDI...ns.dll
windows7-x64
3$PLUGINSDI...ns.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3Ren-UTF-8~...7f8.js
windows7-x64
3Ren-UTF-8~...7f8.js
windows10-2004-x64
3URC%20Anno...ng.pdf
windows7-x64
1URC%20Anno...ng.pdf
windows10-2004-x64
1js_k4EXAqY...Uro.js
windows7-x64
3js_k4EXAqY...Uro.js
windows10-2004-x64
3Analysis
-
max time kernel
137s -
max time network
127s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
17-05-2024 19:28
Static task
static1
Behavioral task
behavioral1
Sample
511bf43e720a8cf9131a1ba0ab89d089_JaffaCakes118.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
511bf43e720a8cf9131a1ba0ab89d089_JaffaCakes118.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240221-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral7
Sample
Ren-UTF-8~zYhWKCjIx0J6H23_Rjq4MtNoUQHhxnspNhq_MRQ37f8.js
Resource
win7-20240508-en
Behavioral task
behavioral8
Sample
Ren-UTF-8~zYhWKCjIx0J6H23_Rjq4MtNoUQHhxnspNhq_MRQ37f8.js
Resource
win10v2004-20240508-en
Behavioral task
behavioral9
Sample
URC%20Announces%20Completion%20of%20New%20Financing.pdf
Resource
win7-20240221-en
Behavioral task
behavioral10
Sample
URC%20Announces%20Completion%20of%20New%20Financing.pdf
Resource
win10v2004-20240508-en
Behavioral task
behavioral11
Sample
js_k4EXAqYgoEBC9_cGJZZJJ_4u1fRozpivgWMEoL-lUro.js
Resource
win7-20240508-en
Behavioral task
behavioral12
Sample
js_k4EXAqYgoEBC9_cGJZZJJ_4u1fRozpivgWMEoL-lUro.js
Resource
win10v2004-20240508-en
General
-
Target
$PLUGINSDIR/System.dll
-
Size
11KB
-
MD5
ca332bb753b0775d5e806e236ddcec55
-
SHA1
f35ef76592f20850baef2ebbd3c9a2cfb5ad8d8f
-
SHA256
df5ae79fa558dc7af244ec6e53939563b966e7dbd8867e114e928678dbd56e5d
-
SHA512
2de0956a1ad58ad7086e427e89b819089f2a7f1e4133ed2a0a736adc0614e8588ebe2d97f1b59ab8886d662aeb40e0b4838c6a65fbfc652253e3a45664a03a00
-
SSDEEP
192:eo24sihno00Wfl97nH6T2enXwWobpWBTU4VtHT7dmN35Ol6Sl:k8QIl975eXqlWBrz7YLOl6
Malware Config
Signatures
-
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1824 1444 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid process target process PID 3740 wrote to memory of 1444 3740 rundll32.exe rundll32.exe PID 3740 wrote to memory of 1444 3740 rundll32.exe rundll32.exe PID 3740 wrote to memory of 1444 3740 rundll32.exe rundll32.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#11⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#12⤵
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1444 -s 6123⤵
- Program crash
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1444 -ip 14441⤵