ee48174864ae0ef8c1e2da6b91b17c2f1df32195f69173adcc3013bf97c76ad5

Analysis

max time kernel
6s
max time network
7s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
26-03-2024 16:54

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Reason

Machine shutdown

Report Analysis Logs

General

Target

0383282038e4b6b1daa69a9b71bfff42b8091a4004bbe780c98239ada99f77bd.exe
Size

87KB
MD5

2f258b0a18c8ab5245ffbf8ba6e0087e
SHA1

aea8b95cd95d0b45721fe4f6bd4daff1feab8a57
SHA256

0383282038e4b6b1daa69a9b71bfff42b8091a4004bbe780c98239ada99f77bd
SHA512

ad25997e1acbc991c7cd95b99f2f854035f1f15aaa1eca84345ae78239deb6d02459318fdc7dd70049c6aae36bb762adfaa2d2c4d99ed29ae5eb5fdae9e06d6e
SSDEEP

1536:c9AvDKZdIoSYMYGvlpyORVjbiWPSt0odh6VgU75uzNrFVbKBbJaGxu2ksjrY:c9AvGZyo3MYmfxqOSjQVx4ZRoTaLaY

Score

7^/10

persistence

Malware Config

Signatures

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

2180 cmd.exe

pid	process
2180	cmd.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

reg.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\1306031489 = "C:\\Users\\Admin\\1306031489.exe"	reg.exe

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

System Information Discovery
T1082

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

0383282038e4b6b1daa69a9b71bfff42b8091a4004bbe780c98239ada99f77bd.exeshutdown.exe

description	pid	process
Token: SeIncBasePriorityPrivilege	2372	0383282038e4b6b1daa69a9b71bfff42b8091a4004bbe780c98239ada99f77bd.exe
Token: SeShutdownPrivilege	3056	shutdown.exe
Token: SeRemoteShutdownPrivilege	3056	shutdown.exe

Suspicious use of WriteProcessMemory 16 IoCs

Processes:

0383282038e4b6b1daa69a9b71bfff42b8091a4004bbe780c98239ada99f77bd.execmd.exe

description	pid	process	target process
PID 2372 wrote to memory of 2644	2372	0383282038e4b6b1daa69a9b71bfff42b8091a4004bbe780c98239ada99f77bd.exe	cmd.exe
PID 2372 wrote to memory of 2644	2372	0383282038e4b6b1daa69a9b71bfff42b8091a4004bbe780c98239ada99f77bd.exe	cmd.exe
PID 2372 wrote to memory of 2644	2372	0383282038e4b6b1daa69a9b71bfff42b8091a4004bbe780c98239ada99f77bd.exe	cmd.exe
PID 2372 wrote to memory of 2644	2372	0383282038e4b6b1daa69a9b71bfff42b8091a4004bbe780c98239ada99f77bd.exe	cmd.exe
PID 2644 wrote to memory of 1748	2644	cmd.exe	reg.exe
PID 2644 wrote to memory of 1748	2644	cmd.exe	reg.exe
PID 2644 wrote to memory of 1748	2644	cmd.exe	reg.exe
PID 2644 wrote to memory of 1748	2644	cmd.exe	reg.exe
PID 2372 wrote to memory of 3056	2372	0383282038e4b6b1daa69a9b71bfff42b8091a4004bbe780c98239ada99f77bd.exe	shutdown.exe
PID 2372 wrote to memory of 3056	2372	0383282038e4b6b1daa69a9b71bfff42b8091a4004bbe780c98239ada99f77bd.exe	shutdown.exe
PID 2372 wrote to memory of 3056	2372	0383282038e4b6b1daa69a9b71bfff42b8091a4004bbe780c98239ada99f77bd.exe	shutdown.exe
PID 2372 wrote to memory of 3056	2372	0383282038e4b6b1daa69a9b71bfff42b8091a4004bbe780c98239ada99f77bd.exe	shutdown.exe
PID 2372 wrote to memory of 2180	2372	0383282038e4b6b1daa69a9b71bfff42b8091a4004bbe780c98239ada99f77bd.exe	cmd.exe
PID 2372 wrote to memory of 2180	2372	0383282038e4b6b1daa69a9b71bfff42b8091a4004bbe780c98239ada99f77bd.exe	cmd.exe
PID 2372 wrote to memory of 2180	2372	0383282038e4b6b1daa69a9b71bfff42b8091a4004bbe780c98239ada99f77bd.exe	cmd.exe
PID 2372 wrote to memory of 2180	2372	0383282038e4b6b1daa69a9b71bfff42b8091a4004bbe780c98239ada99f77bd.exe	cmd.exe

C:\Users\Admin\AppData\Local\Temp\0383282038e4b6b1daa69a9b71bfff42b8091a4004bbe780c98239ada99f77bd.exe
"C:\Users\Admin\AppData\Local\Temp\0383282038e4b6b1daa69a9b71bfff42b8091a4004bbe780c98239ada99f77bd.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2372

C:\Windows\SysWOW64\cmd.exe
cmd.exe /c REG ADD HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run /v 1306031489 /t REG_SZ /d "%userprofile%\1306031489.exe" /f
2⤵
- Suspicious use of WriteProcessMemory
PID:2644

C:\Windows\SysWOW64\reg.exe
REG ADD HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run /v 1306031489 /t REG_SZ /d "C:\Users\Admin\1306031489.exe" /f
3⤵
- Adds Run key to start application
PID:1748

C:\Windows\SysWOW64\shutdown.exe
"C:\Windows\System32\shutdown.exe" /r /f /t 3
2⤵
- Suspicious use of AdjustPrivilegeToken
PID:3056

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\038328~1.EXE > nul
2⤵
- Deletes itself
PID:2180

C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x0
1⤵
PID:2472

C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x1
1⤵
PID:2464

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

memory/2372-0-0x0000000000110000-0x000000000011E000-memory.dmp

Filesize
56KB

Download
memory/2372-2-0x0000000000120000-0x0000000000127000-memory.dmp

Filesize
28KB

Download
memory/2372-3-0x00000000001B0000-0x00000000001D5000-memory.dmp

Filesize
148KB

Download
memory/2464-6-0x0000000002AB0000-0x0000000002AB1000-memory.dmp

Filesize
4KB

Download
memory/2472-5-0x0000000002D90000-0x0000000002D91000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

Errors

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads