5eb722b1af29eaaa64b029ffc54dddae92acbb9c1b778b6bc51551329ed241e8

Analysis

max time kernel
148s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
24-05-2024 11:20

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General

Target

542eb4afaab2b90e95d070cb150ef76e8faa23f3afdd12ab49978cbb72dd389a.exe
Size

430KB
MD5

73f7d4e8343709104d395f26489cc42b
SHA1

3647210a37ca4eb97210721a09470ae5c2023985
SHA256

542eb4afaab2b90e95d070cb150ef76e8faa23f3afdd12ab49978cbb72dd389a
SHA512

38c32d8eec98525618c1fa38f65e080f065b9dcf64093b88f88d9bc9ddc821c4e3b25a60b7fc8612cffca4446c7c79433be9f17b596de7e9610db8c0ce867cb3
SSDEEP

12288:aMrHy90uY55c5go2JKza1OfB3JlEy3+mzS:tyzAigJqaofnqyul

Score

7^/10

persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

2AY9017.exe

pid process

1076 2AY9017.exe

pid	process
1076	2AY9017.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

542eb4afaab2b90e95d070cb150ef76e8faa23f3afdd12ab49978cbb72dd389a.exe

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\\\""	542eb4afaab2b90e95d070cb150ef76e8faa23f3afdd12ab49978cbb72dd389a.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

542eb4afaab2b90e95d070cb150ef76e8faa23f3afdd12ab49978cbb72dd389a.exe

description	pid	process	target process
PID 888 wrote to memory of 1076	888	542eb4afaab2b90e95d070cb150ef76e8faa23f3afdd12ab49978cbb72dd389a.exe	2AY9017.exe
PID 888 wrote to memory of 1076	888	542eb4afaab2b90e95d070cb150ef76e8faa23f3afdd12ab49978cbb72dd389a.exe	2AY9017.exe
PID 888 wrote to memory of 1076	888	542eb4afaab2b90e95d070cb150ef76e8faa23f3afdd12ab49978cbb72dd389a.exe	2AY9017.exe

C:\Users\Admin\AppData\Local\Temp\542eb4afaab2b90e95d070cb150ef76e8faa23f3afdd12ab49978cbb72dd389a.exe
"C:\Users\Admin\AppData\Local\Temp\542eb4afaab2b90e95d070cb150ef76e8faa23f3afdd12ab49978cbb72dd389a.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:888

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\2AY9017.exe
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\2AY9017.exe
2⤵
- Executes dropped EXE
PID:1076

Network

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

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\2AY9017.exe
Filesize
415KB

MD5
8eeba881a88e2159594ff357e066faaa

SHA1
2debc094675b204b5b20a3fd45d03030a8f8443c

SHA256
89bdfcc614f2d9f46abf2b3c5762aeebc62caa2692f8d4911f15731ed5420ce6

SHA512
a584446596961d5ba78336570681bfcdd0a72c764fbf0ad2d9e6644a579e9795f826d5f240ba4fd579babd65fb5d1af97b7512c3c90730398bfdd52ec3bb546e

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