49f54d5c41f95b2cd82d4313440461ae67d6f84c452c046ef0d3215115461347

Analysis

max time kernel
143s
max time network
157s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
19/09/2022, 14:57

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General

Target

49f54d5c41f95b2cd82d4313440461ae67d6f84c452c046ef0d3215115461347.dll
Size

99KB
MD5

27252a033d27517215f2e1a2024b373e
SHA1

42bac1580909afc9516b7b1b142ab6ef05d55db2
SHA256

49f54d5c41f95b2cd82d4313440461ae67d6f84c452c046ef0d3215115461347
SHA512

4208915ce5a18e99687b41aa91c7e629ad6e90c1c9c6865708b6c3b5a0a3ca96d5c65af1e166cdc8a6d1b3afa01704c46dd9cd0a9e446bab36d7ef3435ad022b
SSDEEP

3072:cJUMEmVYUUvAUm2neHfsFpYA9EVx9YvJhzb8H:cPOUUrVi0p8V/Yhhfw

Score

6^/10

persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run	rundll32.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1352	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1176 wrote to memory of 1352	1176	rundll32.exe	81
PID 1176 wrote to memory of 1352	1176	rundll32.exe	81
PID 1176 wrote to memory of 1352	1176	rundll32.exe	81

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\49f54d5c41f95b2cd82d4313440461ae67d6f84c452c046ef0d3215115461347.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1176
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\49f54d5c41f95b2cd82d4313440461ae67d6f84c452c046ef0d3215115461347.dll,#1
  2⤵
  - Adds Run key to start application
  - Suspicious use of SetWindowsHookEx
  PID:1352

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/1352-133-0x0000000010000000-0x0000000010024000-memory.dmp

Filesize
144KB

Download
memory/1352-134-0x0000000010000000-0x0000000010024000-memory.dmp

Filesize
144KB

Download
memory/1352-135-0x0000000002610000-0x0000000002719000-memory.dmp

Filesize
1.0MB

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