cc1ff92c5cd78cd2970fd1de837e5c29e8067e288cbba0f2b095b908e2c83b7a

General

Target

7071cdee02fbe8c703c6ef8e9325eab8_JaffaCakes118.exe
Size

122KB
MD5

7071cdee02fbe8c703c6ef8e9325eab8
SHA1

22289c199cf6245c190720c34b143749ddf6fb6e
SHA256

cc1ff92c5cd78cd2970fd1de837e5c29e8067e288cbba0f2b095b908e2c83b7a
SHA512

c1c84471254a5c51ee74d1d0c8cc4081b4d40debe6ff6c9e4bdc0f41312faa3781c3d3e9c2de1b7f7b7e76adbdb798c0cbe98cf1efa50fe504382834bff98f92
SSDEEP

1536:z2uv+XLWWMRFRAP89VUqpO8rUQYWqow+/z2uB6lrjHGtLiLMdxtFZcx:UqzFRAwBo8rbqxGzPB6xjmtL6OY

Score

8^/10

discovery 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
2412	netsh.exe

Drops startup file 4 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\nubsk.exe	7071cdee02fbe8c703c6ef8e9325eab8_JaffaCakes118.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\nubsk.exe	7071cdee02fbe8c703c6ef8e9325eab8_JaffaCakes118.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\nubsk.exe	phlaxw.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\nubsk.exe	phlaxw.exe

Executes dropped EXE 2 IoCs

pid	Process
1368	phlaxw.exe
2956	phlaxw.exe

Loads dropped DLL 2 IoCs

pid	Process
2300	7071cdee02fbe8c703c6ef8e9325eab8_JaffaCakes118.exe
1368	phlaxw.exe

Adds Run key to start application 2 TTPs 4 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\qtyjpnuk = "C:\\Users\\Admin\\AppData\\Local\\phlaxw.exe"	7071cdee02fbe8c703c6ef8e9325eab8_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Windows\CurrentVersion\Run\qtyjpnuk = "C:\\Users\\Admin\\AppData\\Local\\phlaxw.exe"	7071cdee02fbe8c703c6ef8e9325eab8_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\qtyjpnuk = "C:\\Users\\Admin\\AppData\\Local\\phlaxw.exe"	phlaxw.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Windows\CurrentVersion\Run\qtyjpnuk = "C:\\Users\\Admin\\AppData\\Local\\phlaxw.exe"	phlaxw.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2152 set thread context of 2300	2152	7071cdee02fbe8c703c6ef8e9325eab8_JaffaCakes118.exe	28
PID 1368 set thread context of 2956	1368	phlaxw.exe	31

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 queried	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh	netsh.exe
Key value enumerated	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh	netsh.exe
Key opened	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh	netsh.exe

System Location Discovery: System Language Discovery 1 TTPs 5 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	7071cdee02fbe8c703c6ef8e9325eab8_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	7071cdee02fbe8c703c6ef8e9325eab8_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	netsh.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	phlaxw.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	phlaxw.exe

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 2152 wrote to memory of 2300	2152	7071cdee02fbe8c703c6ef8e9325eab8_JaffaCakes118.exe	28
PID 2152 wrote to memory of 2300	2152	7071cdee02fbe8c703c6ef8e9325eab8_JaffaCakes118.exe	28
PID 2152 wrote to memory of 2300	2152	7071cdee02fbe8c703c6ef8e9325eab8_JaffaCakes118.exe	28
PID 2152 wrote to memory of 2300	2152	7071cdee02fbe8c703c6ef8e9325eab8_JaffaCakes118.exe	28
PID 2152 wrote to memory of 2300	2152	7071cdee02fbe8c703c6ef8e9325eab8_JaffaCakes118.exe	28
PID 2152 wrote to memory of 2300	2152	7071cdee02fbe8c703c6ef8e9325eab8_JaffaCakes118.exe	28
PID 2152 wrote to memory of 2300	2152	7071cdee02fbe8c703c6ef8e9325eab8_JaffaCakes118.exe	28
PID 2152 wrote to memory of 2300	2152	7071cdee02fbe8c703c6ef8e9325eab8_JaffaCakes118.exe	28
PID 2300 wrote to memory of 2412	2300	7071cdee02fbe8c703c6ef8e9325eab8_JaffaCakes118.exe	29
PID 2300 wrote to memory of 2412	2300	7071cdee02fbe8c703c6ef8e9325eab8_JaffaCakes118.exe	29
PID 2300 wrote to memory of 2412	2300	7071cdee02fbe8c703c6ef8e9325eab8_JaffaCakes118.exe	29
PID 2300 wrote to memory of 2412	2300	7071cdee02fbe8c703c6ef8e9325eab8_JaffaCakes118.exe	29
PID 2300 wrote to memory of 1368	2300	7071cdee02fbe8c703c6ef8e9325eab8_JaffaCakes118.exe	30
PID 2300 wrote to memory of 1368	2300	7071cdee02fbe8c703c6ef8e9325eab8_JaffaCakes118.exe	30
PID 2300 wrote to memory of 1368	2300	7071cdee02fbe8c703c6ef8e9325eab8_JaffaCakes118.exe	30
PID 2300 wrote to memory of 1368	2300	7071cdee02fbe8c703c6ef8e9325eab8_JaffaCakes118.exe	30
PID 1368 wrote to memory of 2956	1368	phlaxw.exe	31
PID 1368 wrote to memory of 2956	1368	phlaxw.exe	31
PID 1368 wrote to memory of 2956	1368	phlaxw.exe	31
PID 1368 wrote to memory of 2956	1368	phlaxw.exe	31
PID 1368 wrote to memory of 2956	1368	phlaxw.exe	31
PID 1368 wrote to memory of 2956	1368	phlaxw.exe	31
PID 1368 wrote to memory of 2956	1368	phlaxw.exe	31
PID 1368 wrote to memory of 2956	1368	phlaxw.exe	31

C:\Users\Admin\AppData\Local\Temp\7071cdee02fbe8c703c6ef8e9325eab8_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\7071cdee02fbe8c703c6ef8e9325eab8_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2152
- C:\Users\Admin\AppData\Local\Temp\7071cdee02fbe8c703c6ef8e9325eab8_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\7071cdee02fbe8c703c6ef8e9325eab8_JaffaCakes118.exe
  2⤵
  - Drops startup file
  - Loads dropped DLL
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2300
- - C:\Windows\SysWOW64\netsh.exe
    netsh firewall add allowedprogram 1.exe 1 ENABLE
    3⤵
    - Modifies Windows Firewall
    - Event Triggered Execution: Netsh Helper DLL
    - System Location Discovery: System Language Discovery
    PID:2412
- - C:\Users\Admin\AppData\Local\phlaxw.exe
    "C:\Users\Admin\AppData\Local\phlaxw.exe"
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:1368
  - - C:\Users\Admin\AppData\Local\phlaxw.exe
      C:\Users\Admin\AppData\Local\phlaxw.exe
      4⤵
      Drops startup file
      Executes dropped EXE
      Adds Run key to start application
      System Location Discovery: System Language Discovery
      PID:2956

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 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\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\nubsk.exe

Filesize
122KB

MD5
7071cdee02fbe8c703c6ef8e9325eab8

SHA1
22289c199cf6245c190720c34b143749ddf6fb6e

SHA256
cc1ff92c5cd78cd2970fd1de837e5c29e8067e288cbba0f2b095b908e2c83b7a

SHA512
c1c84471254a5c51ee74d1d0c8cc4081b4d40debe6ff6c9e4bdc0f41312faa3781c3d3e9c2de1b7f7b7e76adbdb798c0cbe98cf1efa50fe504382834bff98f92

Download Submit
memory/2152-12-0x00000000005A0000-0x00000000005B0000-memory.dmp

Filesize
64KB

Download
memory/2152-8-0x00000000005A0000-0x00000000005B0000-memory.dmp

Filesize
64KB

Download
memory/2152-10-0x00000000005A0000-0x00000000005B0000-memory.dmp

Filesize
64KB

Download
memory/2152-9-0x00000000005A0000-0x00000000005B0000-memory.dmp

Filesize
64KB

Download
memory/2152-11-0x00000000005A0000-0x00000000005B0000-memory.dmp

Filesize
64KB

Download
memory/2300-20-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2300-18-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2300-14-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2300-67-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2300-16-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2300-27-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2300-26-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2300-24-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2956-70-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2956-74-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2956-69-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2956-66-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2956-71-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2956-72-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2956-73-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2956-65-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2956-75-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2956-76-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2956-77-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2956-78-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2956-79-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2956-80-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2956-81-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/2956-82-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads