5c7cf85d5f923da3ecf3699ca8a217ce41ed217bc26294ecadeb53199375f596 | Triage

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
31-05-2024 03:13

Sharing

Report Analysis Logs

General

Target

$PLUGINSDIR/System.dll
Size

11KB
MD5

ee260c45e97b62a5e42f17460d406068
SHA1

df35f6300a03c4d3d3bd69752574426296b78695
SHA256

e94a1f7bcd7e0d532b660d0af468eb3321536c3efdca265e61f9ec174b1aef27
SHA512

a98f350d17c9057f33e5847462a87d59cbf2aaeda7f6299b0d49bb455e484ce4660c12d2eb8c4a0d21df523e729222bbd6c820bf25b081bc7478152515b414b3
SSDEEP

192:eF24sihno00Wfl97nH6T2enXwWobpWBTU4VtHT7dmN35Ol9Sl:h8QIl975eXqlWBrz7YLOl9

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2396 2348 WerFault.exe rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 2152 wrote to memory of 2348	2152	rundll32.exe	rundll32.exe
PID 2152 wrote to memory of 2348	2152	rundll32.exe	rundll32.exe
PID 2152 wrote to memory of 2348	2152	rundll32.exe	rundll32.exe
PID 2152 wrote to memory of 2348	2152	rundll32.exe	rundll32.exe
PID 2152 wrote to memory of 2348	2152	rundll32.exe	rundll32.exe
PID 2152 wrote to memory of 2348	2152	rundll32.exe	rundll32.exe
PID 2152 wrote to memory of 2348	2152	rundll32.exe	rundll32.exe
PID 2348 wrote to memory of 2396	2348	rundll32.exe	WerFault.exe
PID 2348 wrote to memory of 2396	2348	rundll32.exe	WerFault.exe
PID 2348 wrote to memory of 2396	2348	rundll32.exe	WerFault.exe
PID 2348 wrote to memory of 2396	2348	rundll32.exe	WerFault.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2152

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:2348

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2348 -s 224
3⤵
- Program crash
PID:2396

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...