98d1a902ec0f9f8559022504f2624da3ed08d2e2b8e1987568e6db5bf9dd5869

General

Target

69795ec40eadbae5f48a0d87745ba8ad_JaffaCakes118.exe
Size

152KB
MD5

69795ec40eadbae5f48a0d87745ba8ad
SHA1

b887d0d19e29bfb949b05843d53d89edb7b4289e
SHA256

98d1a902ec0f9f8559022504f2624da3ed08d2e2b8e1987568e6db5bf9dd5869
SHA512

321c50b2ce992cc21d50d5ba9d030bb4339401b040ff980c7e9004f8d93127672d0b78c4937c9eefafe4c72f70e98e30745ab85b4c63f66009c855eb2dd9c6de
SSDEEP

3072:sISdBiRwMW2cV3y/IsRkW4vh9KDASQDjCCXTWQXmgNc:sI0iRCAIK6pEGnvXym7Nc

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	69795ec40eadbae5f48a0d87745ba8ad_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-1-5-21-1176886754-713327781-2233697964-1000\Control Panel\International\Geo\Nation	69795ec40eadbae5f48a0d87745ba8ad_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
228	dplaysvr.exe

Loads dropped DLL 1 IoCs

pid	Process
228	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"	69795ec40eadbae5f48a0d87745ba8ad_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1176886754-713327781-2233697964-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dplaysvr = "C:\\Users\\Admin\\AppData\\Local\\dplaysvr.exe"	69795ec40eadbae5f48a0d87745ba8ad_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	dplaysvr.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	69795ec40eadbae5f48a0d87745ba8ad_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	DllHost.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	69795ec40eadbae5f48a0d87745ba8ad_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
228	dplaysvr.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3404 wrote to memory of 228	3404	69795ec40eadbae5f48a0d87745ba8ad_JaffaCakes118.exe	87
PID 3404 wrote to memory of 228	3404	69795ec40eadbae5f48a0d87745ba8ad_JaffaCakes118.exe	87
PID 3404 wrote to memory of 228	3404	69795ec40eadbae5f48a0d87745ba8ad_JaffaCakes118.exe	87

C:\Users\Admin\AppData\Local\Temp\69795ec40eadbae5f48a0d87745ba8ad_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\69795ec40eadbae5f48a0d87745ba8ad_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:3404
- C:\Users\Admin\AppData\Local\dplaysvr.exe
  "C:\Users\Admin\AppData\Local\dplaysvr.exe" C:\Users\Admin\AppData\Local\Temp\69795ec40eadbae5f48a0d87745ba8ad_JaffaCakes118.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:228

C:\Windows\SysWOW64\DllHost.exe
C:\Windows\SysWOW64\DllHost.exe /Processid:{3AD05575-8857-4850-9277-11B85BDB8E09}
1⤵
- System Location Discovery: System Language Discovery
PID:3536

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\EEA6.tmp

Filesize
68KB

MD5
8b6cced5567bace97bf618a319cbc750

SHA1
2129646212d4815fe6de6a0a0f9158d093eaecad

SHA256
23e4c004d243a9a333544a72b52ccc8a83320d17f70a7d280b83d22077357116

SHA512
f226d03129356d4e7ae44921e2a7d56c6d93eb5c20d47082143f2267ebe1089cf6ffb3f1332894df5d619546dfe5baf86a89502171661c1f4d886e480f458333

Download Submit
C:\Users\Admin\AppData\Local\Temp\EEA7.tmp

Filesize
29KB

MD5
a4536f38d96e686b3bdb5aae01eb00ad

SHA1
3dcb4696ffaaa81accadf7a21b14ee51d38c1389

SHA256
e6cd8ab7fc80602d46aed755ceb86ca72973dc8ba3b43db66d137d3b679159e6

SHA512
5cfc71b0f03f838e95c3bcf38d4f40293204a4006d58c572726565647af3abc3e490a1cb10af23f609f24c809935a5cc18d8bf9254d5d600527ab873593f3b00

Download Submit
C:\Users\Admin\AppData\Local\Temp\EEA9.tmp

Filesize
884B

MD5
bdc81a5ac27e6eee139d2c00340f0ddd

SHA1
85550361e37bedd1c46126d2ffef3b8a87af2d7f

SHA256
bfe2cc7679adf58868439217ed391c80b415c02e072f049098ff41751cb7a944

SHA512
9745e3198e55c70e11d8b98bb6c0230c17fc290bacb3185c88caac8cfd31d222d931abc5cd4c87377c635d8d60ad437d516aa20c7d648c004cf887f276bd9f5c

Download Submit
memory/228-24-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/228-20-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/228-22-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/228-26-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/228-28-0x00000000006E0000-0x00000000006F0000-memory.dmp

Filesize
64KB

Download
memory/228-29-0x0000000000400000-0x0000000000419000-memory.dmp

Filesize
100KB

Download
memory/3404-1-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/3404-21-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/3404-0-0x00000000001D0000-0x00000000001FF000-memory.dmp

Filesize
188KB

Download
memory/3404-27-0x00000000001D0000-0x00000000001FF000-memory.dmp

Filesize
188KB

Download
memory/3404-34-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads