Overview
overview
8Static
static
75ffefb2fa9...18.exe
windows7-x64
85ffefb2fa9...18.exe
windows10-2004-x64
8$PLUGINSDI...er.dll
windows7-x64
3$PLUGINSDI...er.dll
windows10-2004-x64
3$PLUGINSDI...nu.dll
windows7-x64
3$PLUGINSDI...nu.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...ll.dll
windows7-x64
7$PLUGINSDI...ll.dll
windows10-2004-x64
7$PLUGINSDI...gs.dll
windows7-x64
3$PLUGINSDI...gs.dll
windows10-2004-x64
3$TEMP/$_85...pp.dll
windows7-x64
1$TEMP/$_85...pp.dll
windows10-2004-x64
1FireFox/bootstrap.js
windows7-x64
3FireFox/bootstrap.js
windows10-2004-x64
3FireFox/co...p.html
windows7-x64
1FireFox/co...p.html
windows10-2004-x64
1FireFox/co...uid.js
windows7-x64
3FireFox/co...uid.js
windows10-2004-x64
3Modules/7z.dll
windows7-x64
1Modules/7z.dll
windows10-2004-x64
3Modules/ArSp.dll
windows7-x64
1Modules/ArSp.dll
windows10-2004-x64
1Modules/BdUdr.dll
windows7-x64
1Modules/BdUdr.dll
windows10-2004-x64
1Modules/BrSp.dll
windows7-x64
1Modules/BrSp.dll
windows10-2004-x64
1Modules/CdPrc.dll
windows7-x64
1Modules/CdPrc.dll
windows10-2004-x64
1Modules/Core.dll
windows7-x64
1Modules/Core.dll
windows10-2004-x64
1Analysis
-
max time kernel
149s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
20-05-2024 16:11
Behavioral task
behavioral1
Sample
5ffefb2fa977a638c88c558abfb85443_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
5ffefb2fa977a638c88c558abfb85443_JaffaCakes118.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/ShellExecAsUser.dll
Resource
win7-20240508-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/ShellExecAsUser.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/StartMenu.dll
Resource
win7-20240215-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/StartMenu.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240221-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/md5dll.dll
Resource
win7-20240221-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/md5dll.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral11
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win7-20240508-en
Behavioral task
behavioral12
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral13
Sample
$TEMP/$_85_/InstSupp.dll
Resource
win7-20240220-en
Behavioral task
behavioral14
Sample
$TEMP/$_85_/InstSupp.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral15
Sample
FireFox/bootstrap.js
Resource
win7-20240221-en
Behavioral task
behavioral16
Sample
FireFox/bootstrap.js
Resource
win10v2004-20240508-en
Behavioral task
behavioral17
Sample
FireFox/content/html/popup.html
Resource
win7-20231129-en
Behavioral task
behavioral18
Sample
FireFox/content/html/popup.html
Resource
win10v2004-20240508-en
Behavioral task
behavioral19
Sample
FireFox/content/js/uid.js
Resource
win7-20240215-en
Behavioral task
behavioral20
Sample
FireFox/content/js/uid.js
Resource
win10v2004-20240426-en
Behavioral task
behavioral21
Sample
Modules/7z.dll
Resource
win7-20240419-en
Behavioral task
behavioral22
Sample
Modules/7z.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral23
Sample
Modules/ArSp.dll
Resource
win7-20240221-en
Behavioral task
behavioral24
Sample
Modules/ArSp.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral25
Sample
Modules/BdUdr.dll
Resource
win7-20240220-en
Behavioral task
behavioral26
Sample
Modules/BdUdr.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral27
Sample
Modules/BrSp.dll
Resource
win7-20240221-en
Behavioral task
behavioral28
Sample
Modules/BrSp.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral29
Sample
Modules/CdPrc.dll
Resource
win7-20240508-en
Behavioral task
behavioral30
Sample
Modules/CdPrc.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral31
Sample
Modules/Core.dll
Resource
win7-20240221-en
Behavioral task
behavioral32
Sample
Modules/Core.dll
Resource
win10v2004-20240508-en
General
-
Target
Modules/Core.dll
-
Size
106KB
-
MD5
5dba34c734fa8ae37643f2aa6f600e10
-
SHA1
bc7cb8294245e18ce7558e4f75beb2de6ec1e0f0
-
SHA256
860c942dcb30abfe95c106e150c11f70544a1a6acb325ac2da4672f4a5f864cf
-
SHA512
4dd5d33b1cf741071cf496677c69785963bf069a5ccd59353adfaa103a09da29aee30d0fc043b480625e272e3f711b5bfac718098ac9c94f4ea19e68b6bd42d6
-
SSDEEP
3072:iZYCVPJG1+LWSYVgFWTNlOduuNa8I/+/VZM4vX0W8:iZYCflSSYSFuouuNa8I/+/VZM4vX6
Malware Config
Signatures
-
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 996 wrote to memory of 656 996 rundll32.exe 83 PID 996 wrote to memory of 656 996 rundll32.exe 83 PID 996 wrote to memory of 656 996 rundll32.exe 83