fcea93fa37e5b12901ae32909f836742caf9598739fd3223da19152b29eaabc5

Resubmissions

19/04/2024, 20:42

240419-zg5r7sfa67 3

19/04/2024, 20:41

240419-zgv8rsfa63 3

Analysis

max time kernel
7s
max time network
9s
platform
windows11-21h2_x64
resource
win11-20240412-en
resource tags

arch:x64arch:x86image:win11-20240412-enlocale:en-usos:windows11-21h2-x64system
submitted
19/04/2024, 20:41

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General

Target

GUI.exe
Size

81KB
MD5

6b33e924889c6c7d9b4b5c0867aaf79e
SHA1

06e8bc356ae90e4176edf62c2d5eb0d1f882e7a8
SHA256

fcea93fa37e5b12901ae32909f836742caf9598739fd3223da19152b29eaabc5
SHA512

beb4c9cacc3acbba150aad6d46e3a4fca1cc985b000248335dbceebe198e9566bb104a04b1fdf61324a731ce31a1954fd82165888033c69c907a3dc34e50ca28
SSDEEP

1536:+2Y0VNblnigen1FQGpaika1PASjg/oIRk:+23rbZi/8GprF3jg/oqk

Score

1^/10

Malware Config

Signatures

Suspicious use of WriteProcessMemory 36 IoCs

description	pid	Process	procid_target
PID 3992 wrote to memory of 772	3992	GUI.exe	80
PID 3992 wrote to memory of 772	3992	GUI.exe	80
PID 3992 wrote to memory of 772	3992	GUI.exe	80
PID 772 wrote to memory of 2300	772	cmd.exe	81
PID 772 wrote to memory of 2300	772	cmd.exe	81
PID 772 wrote to memory of 2300	772	cmd.exe	81
PID 3992 wrote to memory of 2148	3992	GUI.exe	82
PID 3992 wrote to memory of 2148	3992	GUI.exe	82
PID 3992 wrote to memory of 2148	3992	GUI.exe	82
PID 3992 wrote to memory of 3004	3992	GUI.exe	84
PID 3992 wrote to memory of 3004	3992	GUI.exe	84
PID 3992 wrote to memory of 3004	3992	GUI.exe	84
PID 3992 wrote to memory of 3684	3992	GUI.exe	85
PID 3992 wrote to memory of 3684	3992	GUI.exe	85
PID 3992 wrote to memory of 3684	3992	GUI.exe	85
PID 3992 wrote to memory of 4376	3992	GUI.exe	86
PID 3992 wrote to memory of 4376	3992	GUI.exe	86
PID 3992 wrote to memory of 4376	3992	GUI.exe	86
PID 4376 wrote to memory of 444	4376	cmd.exe	87
PID 4376 wrote to memory of 444	4376	cmd.exe	87
PID 4376 wrote to memory of 444	4376	cmd.exe	87
PID 3992 wrote to memory of 2360	3992	GUI.exe	88
PID 3992 wrote to memory of 2360	3992	GUI.exe	88
PID 3992 wrote to memory of 2360	3992	GUI.exe	88
PID 3992 wrote to memory of 1416	3992	GUI.exe	89
PID 3992 wrote to memory of 1416	3992	GUI.exe	89
PID 3992 wrote to memory of 1416	3992	GUI.exe	89
PID 3992 wrote to memory of 1516	3992	GUI.exe	90
PID 3992 wrote to memory of 1516	3992	GUI.exe	90
PID 3992 wrote to memory of 1516	3992	GUI.exe	90
PID 3992 wrote to memory of 3452	3992	GUI.exe	91
PID 3992 wrote to memory of 3452	3992	GUI.exe	91
PID 3992 wrote to memory of 3452	3992	GUI.exe	91
PID 3992 wrote to memory of 2840	3992	GUI.exe	92
PID 3992 wrote to memory of 2840	3992	GUI.exe	92
PID 3992 wrote to memory of 2840	3992	GUI.exe	92

Views/modifies file attributes 1 TTPs 1 IoCs

evasion

Hidden Files and Directories

T1564.001

pid	Process
444	attrib.exe

C:\Users\Admin\AppData\Local\Temp\GUI.exe
"C:\Users\Admin\AppData\Local\Temp\GUI.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3992
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c mode con:cols=0120 lines=0030
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:772
- - C:\Windows\SysWOW64\mode.com
    mode con:cols=0120 lines=0030
    3⤵
    PID:2300
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c title Window Title
  2⤵
  PID:2148
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c if not exist "C:\Users\Admin\AppData\Local\Temp\myfiles" mkdir "C:\Users\Admin\AppData\Local\Temp\myfiles"
  2⤵
  PID:3004
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c if not exist "C:\Users\Admin\AppData\Local\Temp\wtmpd" mkdir "C:\Users\Admin\AppData\Local\Temp\wtmpd"
  2⤵
  PID:3684
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c attrib +h C:\Users\Admin\AppData\Local\Temp\wtmpd
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4376
- - C:\Windows\SysWOW64\attrib.exe
    attrib +h C:\Users\Admin\AppData\Local\Temp\wtmpd
    3⤵
    - Views/modifies file attributes
    PID:444
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c echo:0>C:\Users\Admin\AppData\Local\Temp\i6.t
  2⤵
  PID:2360
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\i6.bat
  2⤵
  PID:1416
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c
  2⤵
  PID:1516
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c pause
  2⤵
  PID:3452
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c
  2⤵
  PID:2840

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Hide Artifacts

T1564

Hidden Files and Directories

T1564.001

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\i6.bat

Filesize
173B

MD5
0f8f70e88009593eefaa155a8e31b1d6

SHA1
eabcc3f2135e0919e9456da0a4b1084f3382d4b6

SHA256
941c169c07670650fc6c6148c1cae068b69bac209e05010594e164aafc7cdf8b

SHA512
94df468b963f3c9d133a25e1ffa57039fac01fe960f0f738552ca6440e6242ff48d0b410fe70dd05a62e4842c925c9f2b0220ca9eb9cb4ff5490ada443c9a750

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C:\Users\Admin\AppData\Local\Temp\i6.t

Filesize
3B

MD5
a5ea0ad9260b1550a14cc58d2c39b03d

SHA1
f0aedf295071ed34ab8c6a7692223d22b6a19841

SHA256
f1b2f662800122bed0ff255693df89c4487fbdcf453d3524a42d4ec20c3d9c04

SHA512
7c735c613ece191801114785c1ee26a0485cbf1e8ee2c3b85ba1ad290ef75eec9fede5e1a5dc26d504701f3542e6b6457818f4c1d62448d0db40d5f35c357d74

Download Submit