bef40642a079f003a4f781cca2e276025f0d5627c240480489ab9dc4b86a271c

Analysis

max time kernel
142s
max time network
125s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
29/12/2023, 23:09

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

06878532d9bc29f83b085018700f408b.exe
Size

289KB
MD5

06878532d9bc29f83b085018700f408b
SHA1

ce6456855868264d0847cc0f3d85d261c196e064
SHA256

bef40642a079f003a4f781cca2e276025f0d5627c240480489ab9dc4b86a271c
SHA512

0bacae3d7838b5e28ecee1c7153376a05ee93931899191cea71f53c5a572ccaa452aad1d5907a94604319602327237a853cd477447f5fdcdff52a3317b0fe348
SSDEEP

6144:jjLei4XUPyBKd6q5UfixpWzT7sNPwocpHkaVRo7/A4sTOH:jOQPMO6q5SiQ/sIoclznX466

Score

7^/10

persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2108	MediaXCodec(3).exe

Loads dropped DLL 2 IoCs

pid	Process
1072	06878532d9bc29f83b085018700f408b.exe
1072	06878532d9bc29f83b085018700f408b.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\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\""	06878532d9bc29f83b085018700f408b.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Windows\CurrentVersion\Run\ = "C:\\Users\\Admin\\AppData\\Roaming\\Adobe\\Player.exe"	MediaXCodec(3).exe

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1072 wrote to memory of 2108	1072	06878532d9bc29f83b085018700f408b.exe	15
PID 1072 wrote to memory of 2108	1072	06878532d9bc29f83b085018700f408b.exe	15
PID 1072 wrote to memory of 2108	1072	06878532d9bc29f83b085018700f408b.exe	15
PID 1072 wrote to memory of 2108	1072	06878532d9bc29f83b085018700f408b.exe	15

C:\Users\Admin\AppData\Local\Temp\06878532d9bc29f83b085018700f408b.exe
"C:\Users\Admin\AppData\Local\Temp\06878532d9bc29f83b085018700f408b.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1072
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\MediaXCodec(3).exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\MediaXCodec(3).exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  PID:2108

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

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\MediaXCodec(3).exe

Filesize
14KB

MD5
7e9775a6a5b6fdcd67165b9db5175922

SHA1
ee8d280fe54addc1729f8621a7257f4900dbbd05

SHA256
e06c5d7067196b93c4b43a71570a51a4d409002e2c1a64d35e30232892f2c3bc

SHA512
c04482444da547c4121da1f46a2b2f353e352ddd4fef2e631402b34176fcc06def0a9dd5a8cf02d137d820b9d29239c6fbfc16d4f941bcd22940a3e0b653e790

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\MediaXCodec(3).exe

Filesize
1KB

MD5
5846e6c1be0eabc145ddb5f012223029

SHA1
1174b8de50fa189e96182ae1417888be08026db3

SHA256
742c9e63f951b2348a57495ead4a0428a97faf64df5e315d86dc345fc46c48eb

SHA512
b669e710cc1e0a17c89fa5f2cf588c643a4e7b911f02ef785255bd0413ff83b83f1b91c968d818ebd61a44cea072d87f43935fc77369034d4e5b779bc12335da

Download Submit
memory/2108-13-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2108-15-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2108-17-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2108-19-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2108-21-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads