3593ae8fece7884941e98a38809e96892e7c6f9af89d7bb47decdf95ce503295

Analysis

max time kernel
122s
max time network
125s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
25/01/2024, 10:15

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General

Target

746d87376271e1efae45be74cd253ca1.dll
Size

114KB
MD5

746d87376271e1efae45be74cd253ca1
SHA1

59015090707f668a88b5dd7cb96a1ab5edc73e15
SHA256

3593ae8fece7884941e98a38809e96892e7c6f9af89d7bb47decdf95ce503295
SHA512

42e204f845c772a59216a0bec8c1548d145519286016ed1f797cbafe53a5145c1c59fd561fddf333f8160cdc6687e7ba83484e43c238bc5ef204e3b32760ac48
SSDEEP

3072:IdpgMxsdSyg4TvtcMk8Lyzb8ckivlu5KviCbmN:Mpl2GkGMkSgb8Svlu5KvON

Score

8^/10

persistence

Malware Config

Signatures

Modifies Installed Components in the registry 2 TTPs 3 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{8qme233r-2z08-y97z-bn9p-zeoifyqjk20v}\ = "ÏµÍ³ÉèÖÃ"	rundll32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{8qme233r-2z08-y97z-bn9p-zeoifyqjk20v}\stubpath = "þÿÿÿX"	rundll32.exe
Key created	\REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Active Setup\Installed Components\{8qme233r-2z08-y97z-bn9p-zeoifyqjk20v}	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1620 wrote to memory of 2524	1620	rundll32.exe	28
PID 1620 wrote to memory of 2524	1620	rundll32.exe	28
PID 1620 wrote to memory of 2524	1620	rundll32.exe	28
PID 1620 wrote to memory of 2524	1620	rundll32.exe	28
PID 1620 wrote to memory of 2524	1620	rundll32.exe	28
PID 1620 wrote to memory of 2524	1620	rundll32.exe	28
PID 1620 wrote to memory of 2524	1620	rundll32.exe	28

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\746d87376271e1efae45be74cd253ca1.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1620
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\746d87376271e1efae45be74cd253ca1.dll,#1
  2⤵
  - Modifies Installed Components in the registry
  PID:2524

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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