12231855a7c86b8c8fdb2363e42da512715e22025205bd428054e142f3e956a0

General

Target

249ae5c78d7a46ce31064b3667b6a285_JaffaCakes118.exe
Size

1.6MB
MD5

249ae5c78d7a46ce31064b3667b6a285
SHA1

95f0c7b09b86206fc71045f1a65b83e2e118183f
SHA256

12231855a7c86b8c8fdb2363e42da512715e22025205bd428054e142f3e956a0
SHA512

1173d84d4c814bf69717f614da2cb8b75ec342a63c5f584046ff7585c0d69b89b92d759a99dc3b9afb89d7e3b01e75cfc7a7d3680c6d714f392db4d81c1cb0b6
SSDEEP

49152:raC4OrsZFuFG1hHZBo/orFZaC1ORQWTJmIOH:raCKZGyhHZEorFZtR5Im

Score

8^/10

evasion persistence privilege_escalation

Malware Config

Signatures

Modifies Windows Firewall 2 TTPs 1 IoCs

evasion

Windows Service

T1543.003

Disable or Modify System Firewall

T1562.004

pid	Process
4068	netsh.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\USER\S-1-5-21-200405930-3877336739-3533750831-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\iexplorer = "C:\\Users\\Admin\\AppData\\Local\\Temp\\249ae5c78d7a46ce31064b3667b6a285_JaffaCakes118.exe"	249ae5c78d7a46ce31064b3667b6a285_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\msnb = "c:\\windows\\help\\msn.exe"	249ae5c78d7a46ce31064b3667b6a285_JaffaCakes118.exe

Drops file in Windows directory 8 IoCs

description	ioc	Process
File created	C:\Windows\Prefetch\winlogo.exe	249ae5c78d7a46ce31064b3667b6a285_JaffaCakes118.exe
File opened for modification	C:\Windows\Prefetch\winlogo.exe	249ae5c78d7a46ce31064b3667b6a285_JaffaCakes118.exe
File opened for modification	C:\Windows\ponto.DLL	249ae5c78d7a46ce31064b3667b6a285_JaffaCakes118.exe
File created	\??\c:\windows\help\novo.dat	249ae5c78d7a46ce31064b3667b6a285_JaffaCakes118.exe
File created	C:\WINDOWS\msapps\uhosttt.txt	249ae5c78d7a46ce31064b3667b6a285_JaffaCakes118.exe
File created	\??\c:\windows\help\uhoststatus.txt	249ae5c78d7a46ce31064b3667b6a285_JaffaCakes118.exe
File created	\??\c:\windows\help\locallocal.txt	249ae5c78d7a46ce31064b3667b6a285_JaffaCakes118.exe
File created	C:\windows\winparttxt.txt	249ae5c78d7a46ce31064b3667b6a285_JaffaCakes118.exe

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

System Information Discovery
T1082

Event Triggered Execution: Netsh Helper DLL 1 TTPs 3 IoCs

Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.

persistence privilege_escalation

Netsh Helper DLL

T1546.007

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh	netsh.exe
Key queried	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh	netsh.exe
Key value enumerated	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh	netsh.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\Software\Microsoft\Internet Explorer\TypedURLs	249ae5c78d7a46ce31064b3667b6a285_JaffaCakes118.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2384	249ae5c78d7a46ce31064b3667b6a285_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2384	249ae5c78d7a46ce31064b3667b6a285_JaffaCakes118.exe
2384	249ae5c78d7a46ce31064b3667b6a285_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2384 wrote to memory of 4068	2384	249ae5c78d7a46ce31064b3667b6a285_JaffaCakes118.exe	90
PID 2384 wrote to memory of 4068	2384	249ae5c78d7a46ce31064b3667b6a285_JaffaCakes118.exe	90
PID 2384 wrote to memory of 4068	2384	249ae5c78d7a46ce31064b3667b6a285_JaffaCakes118.exe	90

C:\Users\Admin\AppData\Local\Temp\249ae5c78d7a46ce31064b3667b6a285_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\249ae5c78d7a46ce31064b3667b6a285_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Modifies Internet Explorer settings
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2384
- C:\Windows\SysWOW64\netsh.exe
  netsh firewall add allowedprogram C:\Users\Admin\AppData\Local\Temp\249ae5c78d7a46ce31064b3667b6a285_JaffaCakes118.exeSz‰†
  2⤵
  - Modifies Windows Firewall
  - Event Triggered Execution: Netsh Helper DLL
  PID:4068

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

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Event Triggered Execution

1

T1546

Netsh Helper DLL

1

T1546.007

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Event Triggered Execution

1

T1546

Netsh Helper DLL

1

T1546.007

Defense Evasion

Impair Defenses

1

T1562

Disable or Modify System Firewall

Modify Registry

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\8Z1Z4637\msn01[1].htm

Filesize
114B

MD5
e89f75f918dbdcee28604d4e09dd71d7

SHA1
f9d9055e9878723a12063b47d4a1a5f58c3eb1e9

SHA256
6dc9c7fc93bb488bb0520a6c780a8d3c0fb5486a4711aca49b4c53fac7393023

SHA512
8df0ab2e3679b64a6174deff4259ae5680f88e3ae307e0ea2dfff88ec4ba14f3477c9fe3a5aa5da3a8e857601170a5108ed75f6d6975958ac7a314e4a336aed0

Download Submit
C:\Windows\Prefetch\winlogo.exe

Filesize
11KB

MD5
6a1c83c8d7c595dec37215240c4eac41

SHA1
6df7c2d8a9c1c77885845294d4257b83aaa47585

SHA256
48d9050a33b4370c8e552a9f48186ff953ae0e2fe387ecd5784fe172046c820e

SHA512
f676ddaa6be3e289dba748e58ec1cc73475bd354a773c719d07c6d3b9bd812963f28dffd9bfded71a6386f692a91fc1ed1d3035e27fb8d26978201bc67282a1c

Download Submit
C:\Windows\ponto.DLL

Filesize
399B

MD5
f0161328b321dfcba81d4516524b2781

SHA1
c65bdb62b67f4150f94d75fa64788d8f05b13859

SHA256
f37e10ca84be6e476d1164eca5b1d104f5dac890f02f5de701c61b86f19a1eae

SHA512
273f3bcd6cf80020ac85227184c05d4c901c07e3782e741ee5b8abb63f89171c632725de68f4b015ca902fec4268eaa1101ab8d9b7f592721e08b94a329ff672

Download Submit
memory/2384-1-0x0000000002D90000-0x0000000002D91000-memory.dmp

Filesize
4KB

Download
memory/2384-41-0x0000000005EC0000-0x0000000005EC1000-memory.dmp

Filesize
4KB

Download
memory/2384-44-0x0000000000400000-0x0000000001100000-memory.dmp

Filesize
13.0MB

Download
memory/2384-46-0x00000000011E0000-0x00000000011E2000-memory.dmp

Filesize
8KB

Download
memory/2384-47-0x0000000002D90000-0x0000000002D91000-memory.dmp

Filesize
4KB

Download
memory/2384-48-0x0000000000400000-0x0000000001100000-memory.dmp

Filesize
13.0MB

Download
memory/2384-0-0x00000000011E0000-0x00000000011E2000-memory.dmp

Filesize
8KB

Download
memory/2384-52-0x0000000005EC0000-0x0000000005EC1000-memory.dmp

Filesize
4KB

Download
memory/2384-63-0x0000000000400000-0x0000000001100000-memory.dmp

Filesize
13.0MB

Download
memory/2384-127-0x0000000000400000-0x0000000001100000-memory.dmp

Filesize
13.0MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads