6ed1218e53f9915dc4fe20aebceffbf2527f5135d1e69cbeaff76390a99e2cff

General

Target

0f4d51aa78e3fcb5a43fea7f5b515b00_JaffaCakes118.exe
Size

220KB
MD5

0f4d51aa78e3fcb5a43fea7f5b515b00
SHA1

ce38c0fdc1aa03d142f7e8862c1375e4dd2964c9
SHA256

6ed1218e53f9915dc4fe20aebceffbf2527f5135d1e69cbeaff76390a99e2cff
SHA512

2e280d2e6afa106131b4163a01d8fc37733ca67fde0224071931e0861b7ac729e8fac11c131cbc251bed4cc9ce7314d0950edd8a4697abee8850aeea248c2da9
SSDEEP

6144:HJL3tUPwP1HbRM8ZcgGGughEP291LJq8M5Km3fIs:pBUPwkkTGGughEOo8MXAs

Score

8^/10

Malware Config

Signatures

Drops file in Drivers directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\system32\drivers\etc\hosts	0f4d51aa78e3fcb5a43fea7f5b515b00_JaffaCakes118.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\Control Panel\International\Geo\Nation	0f4d51aa78e3fcb5a43fea7f5b515b00_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
2872	dplaysvr.exe

Loads dropped DLL 1 IoCs

pid	Process
2872	dplaysvr.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\dplaysvr = "C:\\Users\\Admin\\AppData\\Local\\dplaysvr.exe"	0f4d51aa78e3fcb5a43fea7f5b515b00_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dplaysvr = "C:\\Users\\Admin\\AppData\\Local\\dplaysvr.exe"	0f4d51aa78e3fcb5a43fea7f5b515b00_JaffaCakes118.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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	0f4d51aa78e3fcb5a43fea7f5b515b00_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	DllHost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dplaysvr.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	0f4d51aa78e3fcb5a43fea7f5b515b00_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2872	dplaysvr.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2732 wrote to memory of 2872	2732	0f4d51aa78e3fcb5a43fea7f5b515b00_JaffaCakes118.exe	83
PID 2732 wrote to memory of 2872	2732	0f4d51aa78e3fcb5a43fea7f5b515b00_JaffaCakes118.exe	83
PID 2732 wrote to memory of 2872	2732	0f4d51aa78e3fcb5a43fea7f5b515b00_JaffaCakes118.exe	83

C:\Users\Admin\AppData\Local\Temp\0f4d51aa78e3fcb5a43fea7f5b515b00_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0f4d51aa78e3fcb5a43fea7f5b515b00_JaffaCakes118.exe"
1⤵
- Drops file in Drivers directory
- Checks computer location settings
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2732
- C:\Users\Admin\AppData\Local\dplaysvr.exe
  "C:\Users\Admin\AppData\Local\dplaysvr.exe" C:\Users\Admin\AppData\Local\Temp\0f4d51aa78e3fcb5a43fea7f5b515b00_JaffaCakes118.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:2872

C:\Windows\SysWOW64\DllHost.exe
C:\Windows\SysWOW64\DllHost.exe /Processid:{3AD05575-8857-4850-9277-11B85BDB8E09}
1⤵
- System Location Discovery: System Language Discovery
PID:4376

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\B21A.tmp

Filesize
98KB

MD5
52bef2f69d26f8c6cad4a0c0af8d4e56

SHA1
28ef413f9e68e75d5c9f59d806732290b55a083e

SHA256
be021a8e11f156e04cf2efcf29b56131a02f2d9fc1018f2a4979a7a656741cc2

SHA512
a5591b821406257d9d65604237247dade2dd17b554b4e4f6807d7252094b8c4dd4efa795455ddb673d0135d75895bfcf6a8c7e1e130bb8b30e16f7b571b9b980

Download Submit
C:\Users\Admin\AppData\Local\Temp\B21B.tmp

Filesize
45KB

MD5
c9d1b8d8a89d27dfa041d0a0eaeef185

SHA1
7c6d7d615537ec4887861fcc37475b8105b51fad

SHA256
9d4472bb46c5c1def700e6a2145b6008483aa8ae182d9d795ebf133469e4a43e

SHA512
89ed44bde5af501ddd81f17e0f7efce9897d3b6fc5a5c2c328cc88a6d8e68a87870e773ab5cf7239db50cfb6ea8951b942a2fbae7100eadd4a05588100e8c7f2

Download Submit
C:\Users\Admin\AppData\Local\Temp\B21D.tmp

Filesize
882B

MD5
d9dc78b1be3d670726c00679c7f3b14b

SHA1
b269e7e97ea12365a39a3037b9e7c7561019d0ff

SHA256
5fdd84fdbb9a3cbd2e70232d0c8d8ecbe9b25dabafbaa48a341c27b01057f041

SHA512
89e00860d64bd21ba33985087a1fdde2f33e762fd5eecf812e68d45a9f81e36a7d6cafabc0a4aac4d48abe32e64bc12cb45f6f10bcf44ff9c2beaedb51a20681

Download Submit
memory/2732-25-0x0000000000400000-0x0000000000431000-memory.dmp

Filesize
196KB

Download
memory/2732-2-0x0000000000400000-0x000000000043B000-memory.dmp

Filesize
236KB

Download
memory/2732-1-0x0000000000400000-0x0000000000431000-memory.dmp

Filesize
196KB

Download
memory/2732-52-0x0000000000400000-0x0000000000431000-memory.dmp

Filesize
196KB

Download
memory/2732-0-0x0000000002080000-0x00000000020B1000-memory.dmp

Filesize
196KB

Download
memory/2732-26-0x0000000000400000-0x000000000043B000-memory.dmp

Filesize
236KB

Download
memory/2732-24-0x0000000002080000-0x00000000020B1000-memory.dmp

Filesize
196KB

Download
memory/2872-34-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download
memory/2872-44-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download
memory/2872-28-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download
memory/2872-30-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download
memory/2872-29-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download
memory/2872-37-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download
memory/2872-36-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download
memory/2872-38-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download
memory/2872-23-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download
memory/2872-33-0x0000000000400000-0x0000000000411000-memory.dmp

Filesize
68KB

Download
memory/2872-39-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download
memory/2872-40-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download
memory/2872-41-0x0000000002110000-0x0000000002118000-memory.dmp

Filesize
32KB

Download
memory/2872-21-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download
memory/2872-42-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download
memory/2872-45-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download
memory/2872-43-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download
memory/2872-50-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download
memory/2872-51-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download
memory/2872-22-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download
memory/2872-54-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download
memory/2872-55-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download
memory/2872-56-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download
memory/2872-57-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download
memory/2872-58-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download
memory/2872-59-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download
memory/2872-60-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download
memory/2872-61-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads