5f88fd9e61177326faf42291b837b3e076846decf0f13d193cbb1b937026ca08

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
29/09/2024, 23:20

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General

Target

ff7b63e02053bb6e70c852a891b96616_JaffaCakes118.exe
Size

55KB
MD5

ff7b63e02053bb6e70c852a891b96616
SHA1

676c8c7ca86ae6136190b69878cf009d3d9e8766
SHA256

5f88fd9e61177326faf42291b837b3e076846decf0f13d193cbb1b937026ca08
SHA512

f086080e6323ad94a1f67fef77af339559135a22f684485cdde0a6a35ee4eca6e90a26f739f012e8ad7cb5cdac77f295312491466052ffff2454285d79945403
SSDEEP

1536:Y227BYlmDwGHOoTzCCEEtRRIbnz6cPXXlZxtemLCYAQ:qtcmDnuozyEjRIbnNP1ZxtJLCYf

Score

8^/10

discovery 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\FastUserSwitchingCompatibility\Parameters\ServiceDll = "C:\\Windows\\system32\\FastUserSwitchingCompatibilityex.dll"	ff7b63e02053bb6e70c852a891b96616_JaffaCakes118.exe

Loads dropped DLL 4 IoCs

pid	Process
2112	ff7b63e02053bb6e70c852a891b96616_JaffaCakes118.exe
4388	svchost.exe
4388	svchost.exe
4388	svchost.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\FastUserSwitchingCompatibilityex.dll	ff7b63e02053bb6e70c852a891b96616_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	ff7b63e02053bb6e70c852a891b96616_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe

C:\Users\Admin\AppData\Local\Temp\ff7b63e02053bb6e70c852a891b96616_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ff7b63e02053bb6e70c852a891b96616_JaffaCakes118.exe"
1⤵
- Server Software Component: Terminal Services DLL
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
PID:2112

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k netsvcs -s FastUserSwitchingCompatibility
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:4388

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:\Users\Admin\AppData\Local\Temp\dll.tmp

Filesize
84KB

MD5
4bf647ebde4c24578c95d303881add5a

SHA1
dd2b3c84548f71b882e63b009cbab97d5b86aebb

SHA256
518ab371eff1e67ec474797f6d9b0d2704ffdc5256926f9f79fdb20c2234bada

SHA512
156f2bf36b5cd668541cca9bcfb2e0720fe8d832c2cedc702e6f49b416de3fe3c9571a797fba924d8a250d36eedde098c8425477ba7010474a3bf75960b54ebd

Download Submit
memory/2112-0-0x0000000000400000-0x000000000042ECF4-memory.dmp

Filesize
187KB

Download
memory/2112-1-0x0000000000401000-0x0000000000421000-memory.dmp

Filesize
128KB

Download
memory/2112-16-0x0000000000401000-0x0000000000421000-memory.dmp

Filesize
128KB

Download
memory/2112-15-0x0000000000400000-0x000000000042ECF4-memory.dmp

Filesize
187KB

Download