0e2e74e717b7e047a62dad53cafe31eb26f481086507c7ce2e95ad1bb66db7bb

Analysis

max time kernel
91s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
24-11-2022 07:27

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General

Target

Info.Pdf____________________________________________________________.exe
Size

470KB
MD5

1325ea7384a4653a3a337381cfe180fa
SHA1

eb2eae4cc2a5c7356b4e00c0f3d44788c4ae27e0
SHA256

2c6e410c276a53ad9c2f0560604a42bcd487e0d853b6f524b6db278ca112b81d
SHA512

dcaae00a97123d7d97773bdb52f99ea79c20f8a39a5366195c8fa916c7111f69117a91f259fef0ec7d6f67b7e69f734cfe7058c14696aef94ef4fcd1a0378b3d
SSDEEP

6144:eicL4qwxpzEuqcQM8sKndGxkL/Pu4tmB+K/mcm8aST97BX2Lc9i:enUlbzbuxW4uKmEK/mc+m97BWcw

Score

5^/10

Malware Config

Signatures

Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs

Processes:

Info.Pdf____________________________________________________________.exe

pid process

5056 Info.Pdf____________________________________________________________.exe

pid	process
5056	Info.Pdf____________________________________________________________.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

Info.Pdf____________________________________________________________.exe

description	pid	process	target process
PID 5056 set thread context of 1716	5056	Info.Pdf____________________________________________________________.exe	Info.Pdf____________________________________________________________.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2184 1716 WerFault.exe Info.Pdf____________________________________________________________.exe

pid	pid_target	process	target process
2184	1716	WerFault.exe	Info.Pdf____________________________________________________________.exe

Suspicious use of WriteProcessMemory 10 IoCs

Processes:

Info.Pdf____________________________________________________________.exe

description	pid	process	target process
PID 5056 wrote to memory of 1716	5056	Info.Pdf____________________________________________________________.exe	Info.Pdf____________________________________________________________.exe
PID 5056 wrote to memory of 1716	5056	Info.Pdf____________________________________________________________.exe	Info.Pdf____________________________________________________________.exe
PID 5056 wrote to memory of 1716	5056	Info.Pdf____________________________________________________________.exe	Info.Pdf____________________________________________________________.exe
PID 5056 wrote to memory of 1716	5056	Info.Pdf____________________________________________________________.exe	Info.Pdf____________________________________________________________.exe
PID 5056 wrote to memory of 1716	5056	Info.Pdf____________________________________________________________.exe	Info.Pdf____________________________________________________________.exe
PID 5056 wrote to memory of 1716	5056	Info.Pdf____________________________________________________________.exe	Info.Pdf____________________________________________________________.exe
PID 5056 wrote to memory of 1716	5056	Info.Pdf____________________________________________________________.exe	Info.Pdf____________________________________________________________.exe
PID 5056 wrote to memory of 1716	5056	Info.Pdf____________________________________________________________.exe	Info.Pdf____________________________________________________________.exe
PID 5056 wrote to memory of 1716	5056	Info.Pdf____________________________________________________________.exe	Info.Pdf____________________________________________________________.exe
PID 5056 wrote to memory of 1716	5056	Info.Pdf____________________________________________________________.exe	Info.Pdf____________________________________________________________.exe

C:\Users\Admin\AppData\Local\Temp\Info.Pdf____________________________________________________________.exe
"C:\Users\Admin\AppData\Local\Temp\Info.Pdf____________________________________________________________.exe"
1⤵
- Suspicious use of NtCreateThreadExHideFromDebugger
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:5056

C:\Users\Admin\AppData\Local\Temp\Info.Pdf____________________________________________________________.exe
"C:\Users\Admin\AppData\Local\Temp\Info.Pdf____________________________________________________________.exe"
2⤵
PID:1716

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1716 -s 12
3⤵
- Program crash
PID:2184

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 1716 -ip 1716
1⤵
PID:2988

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General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

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