52f2d2bf3bb7a421c5c161cad139844fa0e228e5b4698b160def07463a2ef696

Analysis

max time kernel
140s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
04/07/2024, 04:41

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General

Target

24a8ed4e0ecb6d6461ec28f853dd32cd_JaffaCakes118.dll
Size

1.1MB
MD5

24a8ed4e0ecb6d6461ec28f853dd32cd
SHA1

111e6007e79671a9952571e9fe17d83b96678797
SHA256

52f2d2bf3bb7a421c5c161cad139844fa0e228e5b4698b160def07463a2ef696
SHA512

6f2c59c283517c6a8a34c93d22605757eb9ec45b8fc204e94587ac295014200296b21068f6514671a7dbba42511699de2f9dec9a2e1964c97e9bccfc8599ec21
SSDEEP

24576:SMpZ4OxwR1QcQq/W7ihb4bPWmBLXvPmVpTrdzjs00g:SuNZ7Ib8ZBL2/X/

Score

8^/10

persistence

Malware Config

Signatures

Server Software Component: Terminal Services DLL 1 TTPs 1 IoCs

persistence

Terminal Services DLL

T1505.005

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\dticem\Parameters\ServiceDll = "C:\\Users\\Admin\\AppData\\Local\\Temp\\24a8ed4e0ecb6d6461ec28f853dd32cd_JaffaCakes118.dll"	regsvr32.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\3af4e6b12f.dll	svchost.exe
File opened for modification	C:\Windows\SysWOW64\3af4e6b12f.dll	svchost.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 956 wrote to memory of 3204	956	regsvr32.exe	81
PID 956 wrote to memory of 3204	956	regsvr32.exe	81
PID 956 wrote to memory of 3204	956	regsvr32.exe	81

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\24a8ed4e0ecb6d6461ec28f853dd32cd_JaffaCakes118.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:956
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\24a8ed4e0ecb6d6461ec28f853dd32cd_JaffaCakes118.dll
  2⤵
  - Server Software Component: Terminal Services DLL
  PID:3204

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k dtcGep -s dticem
1⤵
- Drops file in System32 directory
PID:3616

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Server Software Component

T1505

Terminal Services DLL

T1505.005

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Windows\SysWOW64\3af4e6b12f.dll

Filesize
126B

MD5
a1844209a53054c31547ba7610a74f04

SHA1
2db63e6cc08b4ca7b12c0f51968c4b98bd5c1a24

SHA256
472d679589aec61774f62d3c7e1fc13dc236429171f261fc5190116658f8739a

SHA512
537ab0c1c9fdfbee368bf204eb0cc3192596b483fa5d08ec30686e370f8cb0962232c51390671158f41acd779919f4ca4055789a9ea1c251cb77dbddf570955d

Download Submit
C:\Windows\SysWOW64\3af4e6b12f.dll

Filesize
114B

MD5
d6cb71ac8b8ac87372a99b8b3496bb2d

SHA1
4f710b24391c27930abf128784734d838490466e

SHA256
56f3f65d1185121307dd210d18ac06271fed5258ae016c85ed53d99b4dcc81d2

SHA512
d338b28cf6605e862a901612489dc6de3430357fccf9dd689f0fbb9a35d8697b1201bdcc409b5cc9a61f5a8e967a95df2da76b073c3c703218f6e704db70c20a

Download Submit
memory/3616-0-0x0000000001300000-0x0000000001417000-memory.dmp

Filesize
1.1MB

Download
memory/3616-8-0x0000000001300000-0x0000000001417000-memory.dmp

Filesize
1.1MB

Download
memory/3616-22-0x0000000001300000-0x0000000001417000-memory.dmp

Filesize
1.1MB

Download
memory/3616-30-0x0000000001300000-0x0000000001417000-memory.dmp

Filesize
1.1MB

Download