08d215fd35494280e6397e8bc527bd6de64eb78a73acd3bd07a01da376ed4cb7

Resubmissions

07-02-2022 00:34

220207-aw81qsdce2 10

Analysis

max time kernel
144s
max time network
168s
platform
windows7_x64
resource
win7-en-20211208
submitted
07-02-2022 00:34

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General

Target

IntelFOUR.exe
Size

741KB
MD5

6a845ba103296108ad6414a3c9217718
SHA1

f3a9926564a7eaa68bf1623ebe2f6ab21727a817
SHA256

6d915396aa09593693247c54c4a91feea691dc6e5f4ff234791a6193d2b5ac1b
SHA512

e538f72665e4dd956457dc0f526ad0b610e09a203f5f00943dda1793b8ef32a68d32a58ec241053cee8376ddf5fa14b473d2f7d1fc62e72f2071def5b873e893

Score

3^/10

Malware Config

Signatures

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task

T1053

pid	Process
1048	schtasks.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1504 wrote to memory of 1048	1504	IntelFOUR.exe	27
PID 1504 wrote to memory of 1048	1504	IntelFOUR.exe	27
PID 1504 wrote to memory of 1048	1504	IntelFOUR.exe	27
PID 1504 wrote to memory of 1048	1504	IntelFOUR.exe	27

C:\Users\Admin\AppData\Local\Temp\IntelFOUR.exe
"C:\Users\Admin\AppData\Local\Temp\IntelFOUR.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1504
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /CREATE /SC HOURLY /MO 1 /TN IntelFOUR /TR C:\ProgramData\Intel\IntelFOUR.exe /F
  2⤵
  - Creates scheduled task(s)
  PID:1048

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

T1053

Persistence

Scheduled Task

T1053

Privilege Escalation

Scheduled Task

T1053

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1504-54-0x0000000076041000-0x0000000076043000-memory.dmp

Filesize
8KB

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Resubmissions

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads