18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf | Triage

Analysis

max time kernel
40s
max time network
45s
platform
windows7_x64
resource
win7-20220414-en
submitted
08-06-2022 15:49

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General

Target

18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf.exe
Size

353KB
MD5

0e3c9034d006c1116c6d3a0c28e66421
SHA1

cd2ad55741f2e60153e1fa2cff60b42735e1459a
SHA256

18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf
SHA512

facad30648a0fd6fecf89d39be5ff991718940431cb4f370bff5cf9213de5d116a35f88e590d5d64f6ff2fe48fa5cd330b0f5b63252572b3776adea85bfbec04

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

Processes:

resource	yara_rule
behavioral1/memory/384-55-0x0000000000400000-0x00000000004B0000-memory.dmp	upx

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

964 384 WerFault.exe 18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf.exe

description	pid	process	target process
PID 384 wrote to memory of 964	384	18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf.exe	WerFault.exe
PID 384 wrote to memory of 964	384	18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf.exe	WerFault.exe
PID 384 wrote to memory of 964	384	18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf.exe	WerFault.exe
PID 384 wrote to memory of 964	384	18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf.exe	WerFault.exe

C:\Users\Admin\AppData\Local\Temp\18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf.exe
"C:\Users\Admin\AppData\Local\Temp\18db00c7c60b49231897a015e58a69e1097c4932fc8965732a966fa6972e11cf.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:384

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 384 -s 204
2⤵
- Program crash
PID:964

MITRE ATT&CK Matrix

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Downloads

memory/384-54-0x00000000763E1000-0x00000000763E3000-memory.dmp

Filesize
8KB

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memory/384-55-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/964-56-0x0000000000000000-mapping.dmp

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