ba18ff142bae31457031ca49e772b10792ad3a5bdead90cb2c1d37e2a6c2fd59

Analysis

max time kernel
122s
max time network
143s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
13-04-2024 01:05

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

Malware-Feed-master/2020.08.19_CISA-North_Korean_RAT_BLINDINGCAN/README.md
Size

57B
MD5

0272f462b25073e0228d87c39ed15eb3
SHA1

8c3de1da5c8660f872dff926a8784f2fa651eda4
SHA256

80eaf28ff86838e322a4413f90c055151615a42fd0ad4d665201271684b9c06c
SHA512

2a12b4fc21ad5eb65c75df83918b30f5028f10bd688a36a850b67a1cef76de3dac65177124e920ed8085f930173dfc414c773332dead677dda98e64efe33cb9d

Score

3^/10

Malware Config

Signatures

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

System Information Discovery
T1082

Modifies registry class 9 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\.md	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\md_auto_file\shell\Read\command	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\md_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\md_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\md_auto_file\	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\.md\ = "md_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\md_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000_CLASSES\md_auto_file\shell	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2588	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2588	AcroRd32.exe
2588	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1444 wrote to memory of 1660	1444	cmd.exe	29
PID 1444 wrote to memory of 1660	1444	cmd.exe	29
PID 1444 wrote to memory of 1660	1444	cmd.exe	29
PID 1660 wrote to memory of 2588	1660	rundll32.exe	30
PID 1660 wrote to memory of 2588	1660	rundll32.exe	30
PID 1660 wrote to memory of 2588	1660	rundll32.exe	30
PID 1660 wrote to memory of 2588	1660	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Malware-Feed-master\2020.08.19_CISA-North_Korean_RAT_BLINDINGCAN\README.md
1⤵
- Suspicious use of WriteProcessMemory
PID:1444
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\Malware-Feed-master\2020.08.19_CISA-North_Korean_RAT_BLINDINGCAN\README.md
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:1660
- - C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe
    "C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\Malware-Feed-master\2020.08.19_CISA-North_Korean_RAT_BLINDINGCAN\README.md"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2588

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEvents

Filesize
3KB

MD5
2d4f4831d3d6ef91b9ee06b2b81107a1

SHA1
6f9d0a702874ab6336129c0fb0f0247aac71154e

SHA256
de0da5fc757b13b111f680cadddace99393059d0d9ef1ef65e098254d5706b70

SHA512
e82f5fc76d60e7bf4c2144f776dda9127a4d8b2a8e6cfa9b196728ac8c0d886fbfae9aa1ed7d2855a76b3a37808ecca725e440e3713555fe58a54cc4a2ed5317

Download Submit