020271be9ba62b68f51bf358a9b10f874b335d187afdb63891d828edf406c8d2

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
13/07/2024, 04:43

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General

Target

403eb173bca9245e20ecc1e13ee6a872_JaffaCakes118.dll
Size

1.1MB
MD5

403eb173bca9245e20ecc1e13ee6a872
SHA1

f89b488e919b3d6af4a82557a9e1511c16f4b5a6
SHA256

020271be9ba62b68f51bf358a9b10f874b335d187afdb63891d828edf406c8d2
SHA512

31a084aac55e6328ea6a90605cdf08c3df69ee03823aacb045506f76d1c64738e4cdfa112258ca0f4d87bb69bda30e58ec7f547afb867cf8a39f30acb388cc88
SSDEEP

24576:SMpZ4OxwR1QcQq/W7ihb4bPWmBLXvPmVpTrdzjs00z:SuNZ7Ib8ZBL2/Xo

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\\403eb173bca9245e20ecc1e13ee6a872_JaffaCakes118.dll"	regsvr32.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\4ae5a10e12.dll	svchost.exe
File opened for modification	C:\Windows\SysWOW64\4ae5a10e12.dll	svchost.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4548 wrote to memory of 4976	4548	regsvr32.exe	83
PID 4548 wrote to memory of 4976	4548	regsvr32.exe	83
PID 4548 wrote to memory of 4976	4548	regsvr32.exe	83

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\403eb173bca9245e20ecc1e13ee6a872_JaffaCakes118.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:4548
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\403eb173bca9245e20ecc1e13ee6a872_JaffaCakes118.dll
  2⤵
  - Server Software Component: Terminal Services DLL
  PID:4976

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k dtcGep -s dticem
1⤵
- Drops file in System32 directory
PID:2756

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\4ae5a10e12.dll

Filesize
135B

MD5
df4b39d60a62e4b503cc2d09e968fbc6

SHA1
ba485f106e94d1c49e84936fcfeb0fe29466a400

SHA256
128f3d3a4424b7d930322445d2738f071d15fbc7ea537eceecca32ced37e381d

SHA512
3f053ac5e0eb39b69d481c92b8f01d5f0b766a212ff7158142a397b08a9439ccd5274b21127d81f01399c762b1c596260f0431436378680d11143b3fe4b11665

Download Submit
C:\Windows\SysWOW64\4ae5a10e12.dll

Filesize
114B

MD5
e64c5199b4b722c1f7e5ba458a560452

SHA1
44730b28293c99117ee8035482b49cd3733cdf6a

SHA256
0151db885b30361ed31808d58679251952a8760eb13cff828ecce23681a2b615

SHA512
91b35e19f2dbc5f5948556ef0070c0bdd660b991fdac9419d75a57d69df4638697d46ba6ed45242006403e4fe4f151a03f5c79b0a240401ad69dc37927c245ed

Download Submit
memory/2756-7-0x0000000000400000-0x0000000000517000-memory.dmp

Filesize
1.1MB

Download
memory/2756-31-0x0000000000400000-0x0000000000517000-memory.dmp

Filesize
1.1MB

Download