17f8366d6fd211cb3e4e43578cedef2e72b61f6103e3f53969ea59b222e323a1

Analysis

max time kernel
132s
max time network
158s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
24-11-2022 06:46

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General

Target

Processing.Pdf____________________________________________________________.exe
Size

474KB
MD5

7e3556dc9dc56ef11af7276854f404c8
SHA1

26f676d0a6a0057fe6aa35a0d025c478d8e05741
SHA256

efd29f1af6c5e828bc4c1c980ab22ddc0a89c0c7813bf8075b8b8943edc19e5c
SHA512

d2a5b2c2ed9f628d2c85bac66eeb6af7d19d1b5baed8577acf83701d08b377c47ff3f00a5e590b96136cfab887c15d62622f54a56cc3dd23a507b985fd288bb2
SSDEEP

6144:dipL4qsxpzEOqcQLO8eNpOsYZqQJgOFATNFadd5G/c9FhkZJh4NCf0oxAOQPTRpD:d6UZbzfZmswqfNFQDuJhEJxR8L0

Score

5^/10

Malware Config

Signatures

Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs

Processes:

Processing.Pdf____________________________________________________________.exe

pid process

4740 Processing.Pdf____________________________________________________________.exe

pid	process
4740	Processing.Pdf____________________________________________________________.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

Processing.Pdf____________________________________________________________.exe

description	pid	process	target process
PID 4740 set thread context of 4052	4740	Processing.Pdf____________________________________________________________.exe	Processing.Pdf____________________________________________________________.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

4544 4052 WerFault.exe Processing.Pdf____________________________________________________________.exe
Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Processing.Pdf____________________________________________________________.exe

pid process

4740 Processing.Pdf____________________________________________________________.exe

pid	pid_target	process	target process
4544	4052	WerFault.exe	Processing.Pdf____________________________________________________________.exe

pid	process
4740	Processing.Pdf____________________________________________________________.exe

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

Processing.Pdf____________________________________________________________.exe

description	pid	process	target process
PID 4740 wrote to memory of 4052	4740	Processing.Pdf____________________________________________________________.exe	Processing.Pdf____________________________________________________________.exe
PID 4740 wrote to memory of 4052	4740	Processing.Pdf____________________________________________________________.exe	Processing.Pdf____________________________________________________________.exe
PID 4740 wrote to memory of 4052	4740	Processing.Pdf____________________________________________________________.exe	Processing.Pdf____________________________________________________________.exe
PID 4740 wrote to memory of 4052	4740	Processing.Pdf____________________________________________________________.exe	Processing.Pdf____________________________________________________________.exe
PID 4740 wrote to memory of 4052	4740	Processing.Pdf____________________________________________________________.exe	Processing.Pdf____________________________________________________________.exe
PID 4740 wrote to memory of 4052	4740	Processing.Pdf____________________________________________________________.exe	Processing.Pdf____________________________________________________________.exe
PID 4740 wrote to memory of 4052	4740	Processing.Pdf____________________________________________________________.exe	Processing.Pdf____________________________________________________________.exe
PID 4740 wrote to memory of 4052	4740	Processing.Pdf____________________________________________________________.exe	Processing.Pdf____________________________________________________________.exe
PID 4740 wrote to memory of 4052	4740	Processing.Pdf____________________________________________________________.exe	Processing.Pdf____________________________________________________________.exe
PID 4740 wrote to memory of 4052	4740	Processing.Pdf____________________________________________________________.exe	Processing.Pdf____________________________________________________________.exe

C:\Users\Admin\AppData\Local\Temp\Processing.Pdf____________________________________________________________.exe
"C:\Users\Admin\AppData\Local\Temp\Processing.Pdf____________________________________________________________.exe"
1⤵
- Suspicious use of NtCreateThreadExHideFromDebugger
- Suspicious use of SetThreadContext
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of WriteProcessMemory
PID:4740

C:\Users\Admin\AppData\Local\Temp\Processing.Pdf____________________________________________________________.exe
"C:\Users\Admin\AppData\Local\Temp\Processing.Pdf____________________________________________________________.exe"
2⤵
PID:4052

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4052 -s 8
3⤵
- Program crash
PID:4544

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4052 -ip 4052
1⤵
PID:3128

Analysis

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General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

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