b79adcb51cc919bc87f1b1f82d37418e8b14eb33b805a07cd1047cfd7e58cdea

Analysis

max time kernel
150s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
17-08-2024 09:46

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General

Target

a20ffde4a70678d87e47494da25010d6_JaffaCakes118.exe
Size

278KB
MD5

a20ffde4a70678d87e47494da25010d6
SHA1

5cf80cbe7bcaddd3f9731c94c2913d34c7c89ae4
SHA256

b79adcb51cc919bc87f1b1f82d37418e8b14eb33b805a07cd1047cfd7e58cdea
SHA512

0ea82491bf66721a9f80aad5a4c1d283f83a0bdee2453911d5ed3c55e0064a50c3c7ae1f1d8ffca7a8845a457c7418dab2fae4f51dcdfa1beb80759bed99fe85
SSDEEP

6144:tdN39Z+vQsYFiqav4nDWgRAkP0KGQn8xID0DMFLqCtOiuU2yyvDMTQQ:NtZ+4sN2R3P9GLxe0D4H1ovDMT5

Score

8^/10

discovery persistence

Malware Config

Signatures

Server Software Component: Terminal Services DLL 1 TTPs 3 IoCs

persistence

Terminal Services DLL

T1505.005

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet002\Services\ixpuof\Parameters\ServiceDll = "%SystemRoot%\\System32\\eyopuz.dll"	a20ffde4a70678d87e47494da25010d6_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet003\Services\ixpuof\Parameters\ServiceDll = "%SystemRoot%\\System32\\eyopuz.dll"	a20ffde4a70678d87e47494da25010d6_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\ixpuof\Parameters\ServiceDll = "%SystemRoot%\\System32\\eyopuz.dll"	a20ffde4a70678d87e47494da25010d6_JaffaCakes118.exe

Loads dropped DLL 2 IoCs

pid	Process
4512	a20ffde4a70678d87e47494da25010d6_JaffaCakes118.exe
1964	svchost.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\00055cc5.ini	a20ffde4a70678d87e47494da25010d6_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\eyopuz.dll	a20ffde4a70678d87e47494da25010d6_JaffaCakes118.exe

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	a20ffde4a70678d87e47494da25010d6_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe

C:\Users\Admin\AppData\Local\Temp\a20ffde4a70678d87e47494da25010d6_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a20ffde4a70678d87e47494da25010d6_JaffaCakes118.exe"
1⤵
- Server Software Component: Terminal Services DLL
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
PID:4512

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k ixpuof
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:1964

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

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Windows\SysWOW64\eyopuz.dll

Filesize
89KB

MD5
32bbdc3d3b1646c2e10de1d5f16543d1

SHA1
f861f0cc36c6b29212a2f63de3706f66ce7524df

SHA256
0e7d6b873eb663481e68a0bf23e563158ef98712a64634936a56289ef85a551a

SHA512
2886742650786c83c0fe104e9bfa43a71138c1d13d478d7bb32fe50ba6144b949fa9b8d7b6904f46ac77cff1c8300154411900c4e80663b8e67c6355df32a6f5

Download Submit
memory/4512-0-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/4512-1-0x0000000000A10000-0x0000000000A50000-memory.dmp

Filesize
256KB

Download
memory/4512-2-0x00000000006F0000-0x00000000006F1000-memory.dmp

Filesize
4KB

Download
memory/4512-3-0x0000000000A10000-0x0000000000A50000-memory.dmp

Filesize
256KB

Download
memory/4512-7-0x0000000000401000-0x0000000000403000-memory.dmp

Filesize
8KB

Download
memory/4512-5-0x0000000002560000-0x0000000002650000-memory.dmp

Filesize
960KB

Download
memory/4512-10-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/4512-16-0x0000000000A10000-0x0000000000A50000-memory.dmp

Filesize
256KB

Download