a718e2c5a1ec87d3ff40fecf0b5a17889bdf10181e6bc176355e668dfee99c40

Analysis

max time kernel
188s
max time network
214s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
05-12-2022 19:16

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

a718e2c5a1ec87d3ff40fecf0b5a17889bdf10181e6bc176355e668dfee99c40.exe
Size

61KB
MD5

401aa5e06b0c02b953b244dea41f4797
SHA1

1e80f2203ef446135caa38fe8fc7a73a7df3ed04
SHA256

a718e2c5a1ec87d3ff40fecf0b5a17889bdf10181e6bc176355e668dfee99c40
SHA512

ecbccfb1517cc20f0f8a16a0adddf40936d9cecdea161bf33d00eac4763065bfa3da7008d2687917ca919f9a645af1d1abb2a0bef2d208246953396f995f531e
SSDEEP

1536:sWp1JfFKJx+GzcVHoeV5FANBs3p1kx+JkdYFgqnkEdV:sWpjseTHFAjWpU+UqkEdV

Score

8^/10

persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1652	server1.exe

Adds Run key to start application 2 TTPs 3 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RUNOnce	a718e2c5a1ec87d3ff40fecf0b5a17889bdf10181e6bc176355e668dfee99c40.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\a718e2c5a1ec87d3ff40fecf0b5a17889bdf10181e6bc176355e668dfee99c40.exe /D:C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\"	a718e2c5a1ec87d3ff40fecf0b5a17889bdf10181e6bc176355e668dfee99c40.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "RUNDLL32.exe C:\\Windows\\system32\\advpack.DLL,DelNoderUNdll32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\""	a718e2c5a1ec87d3ff40fecf0b5a17889bdf10181e6bc176355e668dfee99c40.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4752 wrote to memory of 1652	4752	a718e2c5a1ec87d3ff40fecf0b5a17889bdf10181e6bc176355e668dfee99c40.exe	83
PID 4752 wrote to memory of 1652	4752	a718e2c5a1ec87d3ff40fecf0b5a17889bdf10181e6bc176355e668dfee99c40.exe	83
PID 4752 wrote to memory of 1652	4752	a718e2c5a1ec87d3ff40fecf0b5a17889bdf10181e6bc176355e668dfee99c40.exe	83

C:\Users\Admin\AppData\Local\Temp\a718e2c5a1ec87d3ff40fecf0b5a17889bdf10181e6bc176355e668dfee99c40.exe
"C:\Users\Admin\AppData\Local\Temp\a718e2c5a1ec87d3ff40fecf0b5a17889bdf10181e6bc176355e668dfee99c40.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4752
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\server1.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\server1.exe
  2⤵
  - Executes dropped EXE
  PID:1652

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\server1.exe

Filesize
31KB

MD5
a7a58817ab090b148ab9c880f3bf3099

SHA1
3358f642e86ebd7679f68b67bb81c6dad417ed0d

SHA256
a533544e29b58964c386825d8c3af8cacce1215f9a06c2ef6d7f5e8322c92e2c

SHA512
c570bd5e508fbd4a43894d44c3740db277ada77878bb4507598e04a13696da16d5743bf6e1946c61f3a0c1adad75d272d38bcea80080739f5479f2f3fbdbd1ca

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\server1.exe

Filesize
31KB

MD5
a7a58817ab090b148ab9c880f3bf3099

SHA1
3358f642e86ebd7679f68b67bb81c6dad417ed0d

SHA256
a533544e29b58964c386825d8c3af8cacce1215f9a06c2ef6d7f5e8322c92e2c

SHA512
c570bd5e508fbd4a43894d44c3740db277ada77878bb4507598e04a13696da16d5743bf6e1946c61f3a0c1adad75d272d38bcea80080739f5479f2f3fbdbd1ca

Download Submit
memory/1652-136-0x0000000000400000-0x0000000000408960-memory.dmp

Filesize
34KB

Download
memory/1652-138-0x0000000010000000-0x0000000010013000-memory.dmp

Filesize
76KB

Download
memory/4752-132-0x0000000001000000-0x000000000101D000-memory.dmp

Filesize
116KB

Download
memory/4752-137-0x0000000001000000-0x000000000101D000-memory.dmp

Filesize
116KB

Download
memory/4752-139-0x0000000001000000-0x000000000101D000-memory.dmp

Filesize
116KB

Download