c2deff6218be4bb0352583511a17a52e715016b921a56f3f0166ff09d0b0e72e

Analysis

max time kernel
206s
max time network
212s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
23-11-2022 09:50

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General

Target

c2deff6218be4bb0352583511a17a52e715016b921a56f3f0166ff09d0b0e72e.exe
Size

267KB
MD5

4d39aeaf7e88ebd9c25b886db71cc776
SHA1

1c2aa785a49f4ec5fc0df68fce47d1e43140b59f
SHA256

c2deff6218be4bb0352583511a17a52e715016b921a56f3f0166ff09d0b0e72e
SHA512

c2a498167f2aca5edf18a3eb29690e32c28cfd8d564ae28272b44ac9acaaa72b07967c5c3926efb7a7920a4f208382d39a1950e67daa6bfcbf63d8e6d5ea7ae6
SSDEEP

3072:D22DPzPAzp6f9PboTde136OjAS7Vglkq+yUzsKOUqE617AYUJvAOVuRLa3Cmfj6+:a2bESbKM6J4ilsyZiq1sAOVu4NHwjH7o

Score

7^/10

persistence

Malware Config

Signatures

Drops startup file 1 IoCs

Processes:

explorer.exe

description ioc process

File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\1724a1d.exe explorer.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\1724a1d.exe	explorer.exe

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

explorer.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\1724a1 = "C:\\1724a1d\\1724a1d.exe"	explorer.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\*724a1 = "C:\\1724a1d\\1724a1d.exe"	explorer.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\1724a1d = "C:\\Users\\Admin\\AppData\\Roaming\\1724a1d.exe"	explorer.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\*724a1d = "C:\\Users\\Admin\\AppData\\Roaming\\1724a1d.exe"	explorer.exe

Suspicious behavior: MapViewOfSection 2 IoCs

Processes:

c2deff6218be4bb0352583511a17a52e715016b921a56f3f0166ff09d0b0e72e.exeexplorer.exe

pid process

748 c2deff6218be4bb0352583511a17a52e715016b921a56f3f0166ff09d0b0e72e.exe
2764 explorer.exe

pid	process
748	c2deff6218be4bb0352583511a17a52e715016b921a56f3f0166ff09d0b0e72e.exe
2764	explorer.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

c2deff6218be4bb0352583511a17a52e715016b921a56f3f0166ff09d0b0e72e.exeexplorer.exe

description	pid	process	target process
PID 748 wrote to memory of 2764	748	c2deff6218be4bb0352583511a17a52e715016b921a56f3f0166ff09d0b0e72e.exe	explorer.exe
PID 748 wrote to memory of 2764	748	c2deff6218be4bb0352583511a17a52e715016b921a56f3f0166ff09d0b0e72e.exe	explorer.exe
PID 748 wrote to memory of 2764	748	c2deff6218be4bb0352583511a17a52e715016b921a56f3f0166ff09d0b0e72e.exe	explorer.exe
PID 2764 wrote to memory of 3444	2764	explorer.exe	svchost.exe
PID 2764 wrote to memory of 3444	2764	explorer.exe	svchost.exe
PID 2764 wrote to memory of 3444	2764	explorer.exe	svchost.exe

C:\Users\Admin\AppData\Local\Temp\c2deff6218be4bb0352583511a17a52e715016b921a56f3f0166ff09d0b0e72e.exe
"C:\Users\Admin\AppData\Local\Temp\c2deff6218be4bb0352583511a17a52e715016b921a56f3f0166ff09d0b0e72e.exe"
1⤵
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:748

C:\Windows\SysWOW64\explorer.exe
"C:\Windows\syswow64\explorer.exe"
2⤵
- Drops startup file
- Adds Run key to start application
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2764

C:\Windows\SysWOW64\svchost.exe
-k netsvcs
3⤵
PID:3444

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

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Downloads

memory/748-132-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/748-133-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2764-135-0x0000000000000000-mapping.dmp

Download
memory/2764-136-0x0000000001360000-0x0000000001380000-memory.dmp

Filesize
128KB

Download
memory/3444-137-0x0000000000000000-mapping.dmp

Download
memory/3444-138-0x0000000000410000-0x0000000000430000-memory.dmp

Filesize
128KB

Download
memory/3444-139-0x0000000000410000-0x0000000000430000-memory.dmp

Filesize
128KB

Download