Analysis
-
max time kernel
136s -
max time network
118s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
06/06/2024, 00:37
Static task
static1
Behavioral task
behavioral1
Sample
99a0b14c0a219367262cc6c78e66382b_JaffaCakes118.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
99a0b14c0a219367262cc6c78e66382b_JaffaCakes118.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/nsisunz.dll
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/nsisunz.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/you.dll
Resource
win7-20240221-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/you.dll
Resource
win10v2004-20240508-en
General
-
Target
$PLUGINSDIR/you.dll
-
Size
121KB
-
MD5
591df37b3c00d9596dd1bc5cc75c9487
-
SHA1
3f26ba2e9557cacecfa4a40843028de7684bf9f9
-
SHA256
58bc550789f17246a712a481b3f8b423fad7f56f552f4928cdb18806931d8b1b
-
SHA512
88e429bde9ce0ef2fdd5a8e9a65ce3a71e1e8e689d5296968398a278d35358075cb727f1f699a24d00cf91f4217f752d422dc90154179650ffa9c52bda98b0f2
-
SSDEEP
1536:mquMVNz381bgA6O9I1UOdOZhFyug6iXnnqkwMU8CG/whmPWznTcY8Yl7JxcHjd:mqu08eApgUU8WqiXKmFY5Tch
Malware Config
Signatures
-
Program crash 1 IoCs
pid pid_target Process procid_target 2512 4680 WerFault.exe 83 -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2472 wrote to memory of 4680 2472 rundll32.exe 83 PID 2472 wrote to memory of 4680 2472 rundll32.exe 83 PID 2472 wrote to memory of 4680 2472 rundll32.exe 83
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\you.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2472 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\you.dll,#12⤵PID:4680
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4680 -s 6003⤵
- Program crash
PID:2512
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 4680 -ip 46801⤵PID:1252