dfb5b62bba78bc765abe118b5ad37ed6215d62dc4e5697daf7c62314ce3920bc

Analysis

max time kernel
150s
max time network
150s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
27/03/2024, 09:20

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General

Target

e15203ec4f6d0c1755d999aa31daed2c.exe
Size

30KB
MD5

e15203ec4f6d0c1755d999aa31daed2c
SHA1

4f5d35bd747732c45b0780e3175518fa40bc967a
SHA256

dfb5b62bba78bc765abe118b5ad37ed6215d62dc4e5697daf7c62314ce3920bc
SHA512

335cf80193b1f5a73782c33e3593e289567087e92a2ea6df87c42bcd7d3162becc35fc382e6ce62dd16f5257edfbd5115d0f3a9c20a3e48a4e126e9f34df8733
SSDEEP

768:jCHmSjdOj9BPoczaNPOwYtiW0YQw8LPO9gTRnn8C:2HCBQJVpYQZLPO9Cn8C

Score

10^/10

evasion persistence

Malware Config

Signatures

Modifies firewall policy service 2 TTPs 2 IoCs

evasion

Modify Registry

T1112

Windows Service

T1543.003

description	ioc	Process
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List	msconfig.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\WindowsUpdate = "C:\\Users\\Admin\\AppData\\Roaming\\msconfig.exe"	msconfig.exe

Executes dropped EXE 1 IoCs

pid	Process
1352	msconfig.exe

Loads dropped DLL 2 IoCs

pid	Process
1664	e15203ec4f6d0c1755d999aa31daed2c.exe
1664	e15203ec4f6d0c1755d999aa31daed2c.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\WindowsUpdate = "C:\\Users\\Admin\\AppData\\Roaming\\msconfig.exe"	msconfig.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\WindowsUpdate = "C:\\Users\\Admin\\AppData\\Roaming\\msconfig.exe"	msconfig.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
1664	e15203ec4f6d0c1755d999aa31daed2c.exe
1352	msconfig.exe
1352	msconfig.exe
1352	msconfig.exe
1352	msconfig.exe
1352	msconfig.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1664 wrote to memory of 1352	1664	e15203ec4f6d0c1755d999aa31daed2c.exe	28
PID 1664 wrote to memory of 1352	1664	e15203ec4f6d0c1755d999aa31daed2c.exe	28
PID 1664 wrote to memory of 1352	1664	e15203ec4f6d0c1755d999aa31daed2c.exe	28
PID 1664 wrote to memory of 1352	1664	e15203ec4f6d0c1755d999aa31daed2c.exe	28

C:\Users\Admin\AppData\Local\Temp\e15203ec4f6d0c1755d999aa31daed2c.exe
"C:\Users\Admin\AppData\Local\Temp\e15203ec4f6d0c1755d999aa31daed2c.exe"
1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1664
- C:\Users\Admin\AppData\Roaming\msconfig.exe
  "C:\Users\Admin\AppData\Roaming\msconfig.exe"
  2⤵
  - Modifies firewall policy service
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  PID:1352

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Users\Admin\AppData\Roaming\msconfig.exe

Filesize
30KB

MD5
e15203ec4f6d0c1755d999aa31daed2c

SHA1
4f5d35bd747732c45b0780e3175518fa40bc967a

SHA256
dfb5b62bba78bc765abe118b5ad37ed6215d62dc4e5697daf7c62314ce3920bc

SHA512
335cf80193b1f5a73782c33e3593e289567087e92a2ea6df87c42bcd7d3162becc35fc382e6ce62dd16f5257edfbd5115d0f3a9c20a3e48a4e126e9f34df8733

Download Submit
memory/1352-9-0x0000000000230000-0x000000000023B000-memory.dmp

Filesize
44KB

Download
memory/1352-11-0x0000000000230000-0x000000000023B000-memory.dmp

Filesize
44KB

Download