e26efa5c6ccc17f25f591d98038b62313b1f3efa21f50046806e8f2d546491eb

Analysis

max time kernel
148s
max time network
155s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
30/12/2023, 22:36

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General

Target

1ea293b23b51d93c3e5ba80297fb5831.dll
Size

46KB
MD5

1ea293b23b51d93c3e5ba80297fb5831
SHA1

c4162d05254f497d64aca559e4a89ec061277391
SHA256

e26efa5c6ccc17f25f591d98038b62313b1f3efa21f50046806e8f2d546491eb
SHA512

cf6389b414ae64d8e471d38ea7d20cf38b6863c38593d086ed0985163682ecb8f1c45744d269164846adffe0033e107fd0b982776dd7f057201799040d0a078d
SSDEEP

768:ZwqaIrF1RCMfz2H/kCfc2RAGkufmGnfeoqALacwF6pw+suOnti2xVbPX77N8tUk:BnR1/YkFsLkuuqfer87LOn82Xbvm

Score

8^/10

persistence

Malware Config

Signatures

Sets DLL path for service in the registry 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\LocalService\Parameters\ServiceDll = "C:\\Windows\\system32\\Local.dll"	rundll32.exe

Loads dropped DLL 1 IoCs

pid	Process
2448	svchost.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\Local.dll	rundll32.exe
File opened for modification	C:\Windows\SysWOW64\Local.dll	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2880 wrote to memory of 1512	2880	rundll32.exe	14
PID 2880 wrote to memory of 1512	2880	rundll32.exe	14
PID 2880 wrote to memory of 1512	2880	rundll32.exe	14
PID 2880 wrote to memory of 1512	2880	rundll32.exe	14
PID 2880 wrote to memory of 1512	2880	rundll32.exe	14
PID 2880 wrote to memory of 1512	2880	rundll32.exe	14
PID 2880 wrote to memory of 1512	2880	rundll32.exe	14

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\1ea293b23b51d93c3e5ba80297fb5831.dll,#1
1⤵
- Sets DLL path for service in the registry
- Drops file in System32 directory
PID:1512

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\1ea293b23b51d93c3e5ba80297fb5831.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2880

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k netsvcs
1⤵
- Loads dropped DLL
PID:2448

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

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Downloads

\Windows\SysWOW64\Local.dll

Filesize
46KB

MD5
1ea293b23b51d93c3e5ba80297fb5831

SHA1
c4162d05254f497d64aca559e4a89ec061277391

SHA256
e26efa5c6ccc17f25f591d98038b62313b1f3efa21f50046806e8f2d546491eb

SHA512
cf6389b414ae64d8e471d38ea7d20cf38b6863c38593d086ed0985163682ecb8f1c45744d269164846adffe0033e107fd0b982776dd7f057201799040d0a078d

Download Submit
memory/1512-0-0x00000000001E0000-0x000000000020C000-memory.dmp

Filesize
176KB

Download
memory/1512-2-0x00000000001E0000-0x000000000020C000-memory.dmp

Filesize
176KB

Download
memory/1512-1-0x00000000001E0000-0x000000000020C000-memory.dmp

Filesize
176KB

Download
memory/1512-8-0x00000000001E0000-0x000000000020C000-memory.dmp

Filesize
176KB

Download
memory/2448-6-0x0000000000390000-0x0000000000391000-memory.dmp

Filesize
4KB

Download
memory/2448-7-0x0000000000120000-0x000000000014C000-memory.dmp

Filesize
176KB

Download
memory/2448-9-0x0000000000120000-0x000000000014C000-memory.dmp

Filesize
176KB

Download
memory/2448-10-0x0000000000390000-0x0000000000391000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads