Analysis
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max time kernel
118s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240611-en -
resource tags
arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system -
submitted
28-06-2024 01:12
Static task
static1
Behavioral task
behavioral1
Sample
27062024-322copy.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
27062024-322copy.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240611-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral5
Sample
Disintricate/keelhauls.scr
Resource
win7-20240419-en
Behavioral task
behavioral6
Sample
Disintricate/keelhauls.scr
Resource
win10v2004-20240611-en
General
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Target
$PLUGINSDIR/System.dll
-
Size
11KB
-
MD5
55a26d7800446f1373056064c64c3ce8
-
SHA1
80256857e9a0a9c8897923b717f3435295a76002
-
SHA256
904fd5481d72f4e03b01a455f848dedd095d0fb17e33608e0d849f5196fb6ff8
-
SHA512
04b8ab7a85c26f188c0a06f524488d6f2ac2884bf107c860c82e94ae12c3859f825133d78338fd2b594dfc48f7dc9888ae76fee786c6252a5c77c88755128a5b
-
SSDEEP
192:MPtkumJX7zBE2kGwfy9S9VkPsFQ1Mx1c:97O2k5q9wA1Mxa
Malware Config
Signatures
-
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2224 1508 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
rundll32.exerundll32.exedescription pid process target process PID 852 wrote to memory of 1508 852 rundll32.exe rundll32.exe PID 852 wrote to memory of 1508 852 rundll32.exe rundll32.exe PID 852 wrote to memory of 1508 852 rundll32.exe rundll32.exe PID 852 wrote to memory of 1508 852 rundll32.exe rundll32.exe PID 852 wrote to memory of 1508 852 rundll32.exe rundll32.exe PID 852 wrote to memory of 1508 852 rundll32.exe rundll32.exe PID 852 wrote to memory of 1508 852 rundll32.exe rundll32.exe PID 1508 wrote to memory of 2224 1508 rundll32.exe WerFault.exe PID 1508 wrote to memory of 2224 1508 rundll32.exe WerFault.exe PID 1508 wrote to memory of 2224 1508 rundll32.exe WerFault.exe PID 1508 wrote to memory of 2224 1508 rundll32.exe WerFault.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#12⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1508 -s 2243⤵
- Program crash