d2bd54100dc841d28c1755a479fa88943bca31678cafa65d95e3c5c477d72172

Analysis

max time kernel
140s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
14/09/2024, 01:47

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General

Target

df45559aef7eb0da7e328666c41d1e38_JaffaCakes118.dll
Size

116KB
MD5

df45559aef7eb0da7e328666c41d1e38
SHA1

c05de2e4c810332bfca3a1becc277326a79f34a5
SHA256

d2bd54100dc841d28c1755a479fa88943bca31678cafa65d95e3c5c477d72172
SHA512

418d4d43e1144f02deac85c38052f20cebe0dcb08123a17d57e53bd823d30c57e94c22057cbf3969189756603663e8c2b5b5bc7ccde3cf9247c730c78d386c92
SSDEEP

1536:v7bLWfsOIeqpbVHyqjPaISJOec0yOh+isQ8tltPlvOpipfPqZNBvVDYnLiw0:vnLW0OkFvFec0YTzPlmqaLBJVw0

Score

6^/10

discovery persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1846800975-3917212583-2893086201-1000\Software\Microsoft\Windows\CurrentVersion\Run\Xfiboho = "rundll32.exe \"C:\\Users\\Admin\\AppData\\Local\\Temp\\df45559aef7eb0da7e328666c41d1e38_JaffaCakes118.dll\",Startup"	rundll32.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	rundll32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
1248	rundll32.exe
1248	rundll32.exe
1248	rundll32.exe
1248	rundll32.exe
1248	rundll32.exe
1248	rundll32.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 2160 wrote to memory of 1248	2160	rundll32.exe	30
PID 2160 wrote to memory of 1248	2160	rundll32.exe	30
PID 2160 wrote to memory of 1248	2160	rundll32.exe	30
PID 2160 wrote to memory of 1248	2160	rundll32.exe	30
PID 2160 wrote to memory of 1248	2160	rundll32.exe	30
PID 2160 wrote to memory of 1248	2160	rundll32.exe	30
PID 2160 wrote to memory of 1248	2160	rundll32.exe	30
PID 1248 wrote to memory of 2824	1248	rundll32.exe	32
PID 1248 wrote to memory of 2824	1248	rundll32.exe	32
PID 1248 wrote to memory of 2824	1248	rundll32.exe	32
PID 1248 wrote to memory of 2824	1248	rundll32.exe	32
PID 1248 wrote to memory of 2824	1248	rundll32.exe	32
PID 1248 wrote to memory of 2824	1248	rundll32.exe	32
PID 1248 wrote to memory of 2824	1248	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\df45559aef7eb0da7e328666c41d1e38_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2160
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\df45559aef7eb0da7e328666c41d1e38_JaffaCakes118.dll,#1
  2⤵
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:1248
- - C:\Windows\SysWOW64\rundll32.exe
    rundll32.exe "C:\Users\Admin\AppData\Local\Temp\df45559aef7eb0da7e328666c41d1e38_JaffaCakes118.dll",iep
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2824

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

memory/1248-0-0x0000000010000000-0x000000001001D000-memory.dmp

Filesize
116KB

Download
memory/1248-2-0x0000000002620000-0x0000000002660000-memory.dmp

Filesize
256KB

Download
memory/1248-1-0x0000000002620000-0x0000000002660000-memory.dmp

Filesize
256KB

Download
memory/1248-3-0x0000000002620000-0x0000000002660000-memory.dmp

Filesize
256KB

Download
memory/1248-4-0x0000000010000000-0x000000001001D000-memory.dmp

Filesize
116KB

Download
memory/1248-6-0x0000000010000000-0x000000001001D000-memory.dmp

Filesize
116KB

Download
memory/1248-11-0x0000000010000000-0x000000001001D000-memory.dmp

Filesize
116KB

Download
memory/2824-9-0x0000000002730000-0x0000000002770000-memory.dmp

Filesize
256KB

Download
memory/2824-8-0x0000000002730000-0x0000000002770000-memory.dmp

Filesize
256KB

Download
memory/2824-10-0x0000000002730000-0x0000000002770000-memory.dmp

Filesize
256KB

Download
memory/2824-12-0x0000000010000000-0x000000001001D000-memory.dmp

Filesize
116KB

Download