Overview
overview
7Static
static
7691f1c48f6...18.exe
windows7-x64
7691f1c48f6...18.exe
windows10-2004-x64
7$PLUGINSDI...es.dll
windows7-x64
3$PLUGINSDI...es.dll
windows10-2004-x64
3$PLUGINSDI...ns.dll
windows7-x64
3$PLUGINSDI...ns.dll
windows10-2004-x64
3$PLUGINSDI...LL.dll
windows7-x64
3$PLUGINSDI...LL.dll
windows10-2004-x64
3$PLUGINSDI...ry.dll
windows7-x64
3$PLUGINSDI...ry.dll
windows10-2004-x64
3$PLUGINSDI...xe.dll
windows7-x64
3$PLUGINSDI...xe.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...os.dll
windows7-x64
3$PLUGINSDI...os.dll
windows10-2004-x64
3$PLUGINSDIR/inetc.dll
windows7-x64
3$PLUGINSDIR/inetc.dll
windows10-2004-x64
3$PLUGINSDI...gs.dll
windows7-x64
3$PLUGINSDI...gs.dll
windows10-2004-x64
3$PLUGINSDI...ss.dll
windows7-x64
3$PLUGINSDI...ss.dll
windows10-2004-x64
3$TEMP/Yandex.exe
windows7-x64
6$TEMP/Yandex.exe
windows10-2004-x64
6$TEMP/downloader.exe
windows7-x64
1$TEMP/downloader.exe
windows10-2004-x64
1$TEMP/vcre...86.exe
windows7-x64
7$TEMP/vcre...86.exe
windows10-2004-x64
7CrashRpt.dll
windows7-x64
1CrashRpt.dll
windows10-2004-x64
1CrashSender.exe
windows7-x64
1CrashSender.exe
windows10-2004-x64
1Analysis
-
max time kernel
137s -
max time network
132s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
23-05-2024 00:20
Behavioral task
behavioral1
Sample
691f1c48f60aee01df1fe0d10e5599f8_JaffaCakes118.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
691f1c48f60aee01df1fe0d10e5599f8_JaffaCakes118.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/ElevatePrivileges.dll
Resource
win7-20240508-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/ElevatePrivileges.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win7-20240508-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/LangDLL.dll
Resource
win7-20240221-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/LangDLL.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/Registry.dll
Resource
win7-20240220-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/Registry.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral11
Sample
$PLUGINSDIR/SaveInExe.dll
Resource
win7-20240508-en
Behavioral task
behavioral12
Sample
$PLUGINSDIR/SaveInExe.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral13
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240221-en
Behavioral task
behavioral14
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral15
Sample
$PLUGINSDIR/execDos.dll
Resource
win7-20240221-en
Behavioral task
behavioral16
Sample
$PLUGINSDIR/execDos.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral17
Sample
$PLUGINSDIR/inetc.dll
Resource
win7-20240215-en
Behavioral task
behavioral18
Sample
$PLUGINSDIR/inetc.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral19
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win7-20240221-en
Behavioral task
behavioral20
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral21
Sample
$PLUGINSDIR/nsProcess.dll
Resource
win7-20231129-en
Behavioral task
behavioral22
Sample
$PLUGINSDIR/nsProcess.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral23
Sample
$TEMP/Yandex.exe
Resource
win7-20240508-en
Behavioral task
behavioral24
Sample
$TEMP/Yandex.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral25
Sample
$TEMP/downloader.exe
Resource
win7-20240508-en
Behavioral task
behavioral26
Sample
$TEMP/downloader.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral27
Sample
$TEMP/vcredist_x86.exe
Resource
win7-20240221-en
Behavioral task
behavioral28
Sample
$TEMP/vcredist_x86.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral29
Sample
CrashRpt.dll
Resource
win7-20240215-en
Behavioral task
behavioral30
Sample
CrashRpt.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral31
Sample
CrashSender.exe
Resource
win7-20240220-en
Behavioral task
behavioral32
Sample
CrashSender.exe
Resource
win10v2004-20240426-en
General
-
Target
$PLUGINSDIR/execDos.dll
-
Size
5KB
-
MD5
0deb397ca1e716bb7b15e1754e52b2ac
-
SHA1
fbb9bcf872c5dbb4ca4c80fb21d41519bc273ef5
-
SHA256
720be35cd1b4a333264713dc146b4ad024f3a7ad0644c2d8c6fcedd3c30e8a1f
-
SHA512
507db0bee0897660750007e7ce674406acf9e8bf942cf26ded5654c07682757b07c9eb767bead0966478abc554dc9a6461c4288dc35d12cacfadad4c128f1bb7
-
SSDEEP
96:J++xDiP4p7t7dNOt3stxtRFFXxGD6qxlnKE6ttdH3r3:Rx9pJ7jQs5toD6Cln/6tt1
Malware Config
Signatures
-
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1676 1772 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
rundll32.exedescription pid process target process PID 2028 wrote to memory of 1772 2028 rundll32.exe rundll32.exe PID 2028 wrote to memory of 1772 2028 rundll32.exe rundll32.exe PID 2028 wrote to memory of 1772 2028 rundll32.exe rundll32.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\execDos.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2028 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\execDos.dll,#12⤵PID:1772
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1772 -s 6003⤵
- Program crash
PID:1676
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 1772 -ip 17721⤵PID:4192
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=4604,i,16710585221322798697,8586257254049248207,262144 --variations-seed-version --mojo-platform-channel-handle=4432 /prefetch:81⤵PID:3916