f81263446f7fd4ad2b3ec0184b48cb090163466857d1ccc62616b83ff4c1151d

Analysis

max time kernel
142s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
18/09/2023, 19:11

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General

Target

f81263446f7fd4ad2b3ec0184b48cb090163466857d1ccc62616b83ff4c1151d_JC.exe
Size

531KB
MD5

4546c3ec86280bb09a93feb4963db8b0
SHA1

8a515fb913c4ea6293b600cd91d90e247caf9eb0
SHA256

f81263446f7fd4ad2b3ec0184b48cb090163466857d1ccc62616b83ff4c1151d
SHA512

d223aaa76acdd57150a730e13c8fc12d9a8dc4ea689a3b7a0ad4f125a5e0cdb0fd4f6df8f5a89b042715884cd5e0ded2427f82567c5cdeef770d2f8437bfde38
SSDEEP

12288:vP7xef5dau9rUPDwrKrtojzpVQKPi42K:ndYdau9rClxGpVl9

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\audio = "C:\\Windows\\System\\audio.exe"	f81263446f7fd4ad2b3ec0184b48cb090163466857d1ccc62616b83ff4c1151d_JC.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File opened for modification	\??\c:\windows\SysWOW64\audio.txt	f81263446f7fd4ad2b3ec0184b48cb090163466857d1ccc62616b83ff4c1151d_JC.exe
File created	\??\c:\windows\SysWOW64\audio.txt	f81263446f7fd4ad2b3ec0184b48cb090163466857d1ccc62616b83ff4c1151d_JC.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\System\audio.exe	f81263446f7fd4ad2b3ec0184b48cb090163466857d1ccc62616b83ff4c1151d_JC.exe
File opened for modification	C:\Windows\System\audio.exe	f81263446f7fd4ad2b3ec0184b48cb090163466857d1ccc62616b83ff4c1151d_JC.exe

C:\Users\Admin\AppData\Local\Temp\f81263446f7fd4ad2b3ec0184b48cb090163466857d1ccc62616b83ff4c1151d_JC.exe
"C:\Users\Admin\AppData\Local\Temp\f81263446f7fd4ad2b3ec0184b48cb090163466857d1ccc62616b83ff4c1151d_JC.exe"
1⤵
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Windows directory
PID:4840

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/4840-0-0x00000000022A0000-0x00000000022A1000-memory.dmp

Filesize
4KB

Download
memory/4840-2-0x0000000012560000-0x00000000125EB000-memory.dmp

Filesize
556KB

Download
memory/4840-3-0x00000000022A0000-0x00000000022A1000-memory.dmp

Filesize
4KB

Download
memory/4840-14-0x0000000012560000-0x00000000125EB000-memory.dmp

Filesize
556KB

Download
memory/4840-15-0x0000000012560000-0x00000000125EB000-memory.dmp

Filesize
556KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads