a8b17c52f9727aa233a371ed2d86ce8bd8de6cba2849c94badc9f5fddce85ffb

Analysis

max time kernel
95s
max time network
97s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
11/09/2024, 09:13

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General

Target

da080ed5ec4b2bab4dc4fdbfdd9a8b24_JaffaCakes118.exe
Size

45KB
MD5

da080ed5ec4b2bab4dc4fdbfdd9a8b24
SHA1

a6c7fb1919a44d2fa4f2cb4e2883909f75e4e312
SHA256

a8b17c52f9727aa233a371ed2d86ce8bd8de6cba2849c94badc9f5fddce85ffb
SHA512

9d8d314905a017e8b6e65bb7166b00e3409a4b71754e1a834b6dc1939638d03d8d5cce81cf88e162898ce401a8c5647200d1e6be1d8e213ccc1853afa2088ca9
SSDEEP

768:akMd0OkN0RI9+Afclq/5fkQIjiQqNzTOA/60SfVr4Yy+jaxZxyRlmdCPZ1NWYL:+mtS4+ApedjibTOAi0+VOCaIRlLr

Score

8^/10

discovery persistence

Malware Config

Signatures

Sets service image path in 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\husjdd8s\ImagePath = "C:\\Windows\\system32\\husjdd8s.exe -j"	da080ed5ec4b2bab4dc4fdbfdd9a8b24_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
752	husjdd8s.exe

Drops file in System32 directory 5 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\husjdd8s.exe	da080ed5ec4b2bab4dc4fdbfdd9a8b24_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\husjdd8s.exe	da080ed5ec4b2bab4dc4fdbfdd9a8b24_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\husjdd8s.exe	husjdd8s.exe
File created	C:\Windows\SysWOW64\KillMe.bat	da080ed5ec4b2bab4dc4fdbfdd9a8b24_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\osiesd3.dll	husjdd8s.exe

System Location Discovery: System Language Discovery 1 TTPs 3 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	husjdd8s.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	da080ed5ec4b2bab4dc4fdbfdd9a8b24_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
3624	da080ed5ec4b2bab4dc4fdbfdd9a8b24_JaffaCakes118.exe
3624	da080ed5ec4b2bab4dc4fdbfdd9a8b24_JaffaCakes118.exe
752	husjdd8s.exe
752	husjdd8s.exe
752	husjdd8s.exe
752	husjdd8s.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3624 wrote to memory of 3208	3624	da080ed5ec4b2bab4dc4fdbfdd9a8b24_JaffaCakes118.exe	87
PID 3624 wrote to memory of 3208	3624	da080ed5ec4b2bab4dc4fdbfdd9a8b24_JaffaCakes118.exe	87
PID 3624 wrote to memory of 3208	3624	da080ed5ec4b2bab4dc4fdbfdd9a8b24_JaffaCakes118.exe	87

C:\Users\Admin\AppData\Local\Temp\da080ed5ec4b2bab4dc4fdbfdd9a8b24_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\da080ed5ec4b2bab4dc4fdbfdd9a8b24_JaffaCakes118.exe"
1⤵
- Sets service image path in registry
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3624
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c C:\Windows\system32\KillMe.bat
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3208

C:\Windows\SysWOW64\husjdd8s.exe
C:\Windows\SysWOW64\husjdd8s.exe -j
1⤵
- Executes dropped EXE
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:752

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

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\KillMe.bat

Filesize
239B

MD5
913adf070c2e400a4b0db3c498a64a46

SHA1
64be61565b85139b40bdbc886d35606debdf34f2

SHA256
a27b9f5c4198c33df78dcd803c082391ddb015a649f3ec5045ea3c80fcf75012

SHA512
d06b83fc801f077addfd509f7dd196714428043d75d7e911d3daa508abe46783f7e9ab112446f929a9cc771fb870c51108317143755ee7e5191022827d19db4c

Download Submit
C:\Windows\SysWOW64\husjdd8s.exe

Filesize
45KB

MD5
da080ed5ec4b2bab4dc4fdbfdd9a8b24

SHA1
a6c7fb1919a44d2fa4f2cb4e2883909f75e4e312

SHA256
a8b17c52f9727aa233a371ed2d86ce8bd8de6cba2849c94badc9f5fddce85ffb

SHA512
9d8d314905a017e8b6e65bb7166b00e3409a4b71754e1a834b6dc1939638d03d8d5cce81cf88e162898ce401a8c5647200d1e6be1d8e213ccc1853afa2088ca9

Download Submit
memory/752-5-0x0000000000580000-0x0000000000581000-memory.dmp

Filesize
4KB

Download
memory/752-11-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/3624-0-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/3624-1-0x0000000000B50000-0x0000000000B51000-memory.dmp

Filesize
4KB

Download
memory/3624-9-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download