4b1f99b14c6ce415afb4eca721c88fb7811366e75a966fd38e66d3d5d0a448df

Analysis

max time kernel
141s
max time network
125s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
24/01/2024, 02:15

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General

Target

712d0c47e02263cada1f9baa215e863a.exe
Size

778KB
MD5

712d0c47e02263cada1f9baa215e863a
SHA1

efa792b2930c696925c400ee75a7f761f526c826
SHA256

4b1f99b14c6ce415afb4eca721c88fb7811366e75a966fd38e66d3d5d0a448df
SHA512

a3fc9e326de47bc431638ee38e929bddcb605ec51966c77439eb1f607c0a73f9c31577740b6ff825fd801c237319daf4ddb11c9bd53b8a5d4a4ece33898dba8a
SSDEEP

12288:K9ev6/WHJgM83USOy1Z0trd75HHZ4UZKWmQEdjPRqNl95zfCuNEZa+rUlynwMEcL:AtQ83USOywtrdFHSUZKWmQa5alPCu7O

Score

6^/10

persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 1 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\ = "C:\\Windows\\system32\\Msnnmsg.exe"	712d0c47e02263cada1f9baa215e863a.exe

Drops file in System32 directory 3 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\Msnnmsg.exe	712d0c47e02263cada1f9baa215e863a.exe
File opened for modification	C:\Windows\SysWOW64\Msnnmsg.exe	712d0c47e02263cada1f9baa215e863a.exe
File created	C:\Windows\SysWOW64\System_02.log	712d0c47e02263cada1f9baa215e863a.exe

C:\Users\Admin\AppData\Local\Temp\712d0c47e02263cada1f9baa215e863a.exe
"C:\Users\Admin\AppData\Local\Temp\712d0c47e02263cada1f9baa215e863a.exe"
1⤵
- Adds Run key to start application
- Drops file in System32 directory
PID:2228

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

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2228-0-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download
memory/2228-1-0x0000000000400000-0x00000000004CD000-memory.dmp

Filesize
820KB

Download
memory/2228-3-0x00000000003E0000-0x00000000003E1000-memory.dmp

Filesize
4KB

Download
memory/2228-6-0x0000000000400000-0x00000000004CD000-memory.dmp

Filesize
820KB

Download
memory/2228-9-0x0000000000400000-0x00000000004CD000-memory.dmp

Filesize
820KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads