aead8f026686a445555454f72b2d93f420bde7f67aa9294e6713d432a7e68413 | Triage

Analysis

max time kernel
43s
max time network
46s
platform
windows7_x64
resource
win7-20220414-en
submitted
26-04-2022 13:52

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General

Target

1016-57-0x0000000010000000-0x000000001008F000-memory.dll
Size

572KB
MD5

c37c68cd9d073515a9e9b412780f5e30
SHA1

7e772c57ef01c31a20dc6d0301327481c4cd9b86
SHA256

aead8f026686a445555454f72b2d93f420bde7f67aa9294e6713d432a7e68413
SHA512

732c8407afefc3aff101292552063820bf978c875ba2d215d0eeb709193af8c3fa2d5ab497e66a8843c5f8c1c5c16632e22d0531579ea3a61d6090122af98522

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1912 1972 WerFault.exe rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 1652 wrote to memory of 1972	1652	rundll32.exe	rundll32.exe
PID 1652 wrote to memory of 1972	1652	rundll32.exe	rundll32.exe
PID 1652 wrote to memory of 1972	1652	rundll32.exe	rundll32.exe
PID 1652 wrote to memory of 1972	1652	rundll32.exe	rundll32.exe
PID 1652 wrote to memory of 1972	1652	rundll32.exe	rundll32.exe
PID 1652 wrote to memory of 1972	1652	rundll32.exe	rundll32.exe
PID 1652 wrote to memory of 1972	1652	rundll32.exe	rundll32.exe
PID 1972 wrote to memory of 1912	1972	rundll32.exe	WerFault.exe
PID 1972 wrote to memory of 1912	1972	rundll32.exe	WerFault.exe
PID 1972 wrote to memory of 1912	1972	rundll32.exe	WerFault.exe
PID 1972 wrote to memory of 1912	1972	rundll32.exe	WerFault.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\1016-57-0x0000000010000000-0x000000001008F000-memory.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1652

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\1016-57-0x0000000010000000-0x000000001008F000-memory.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:1972

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1972 -s 196
3⤵
- Program crash
PID:1912

MITRE ATT&CK Matrix

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Downloads

memory/1912-56-0x0000000000000000-mapping.dmp

Download
memory/1972-54-0x0000000000000000-mapping.dmp

Download
memory/1972-55-0x0000000076721000-0x0000000076723000-memory.dmp

Filesize
8KB

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