743fa0a165c2906075b2994263a0f200e835700888ef3c2932b779fdaaf6d4a7

General

Target

bcc7908d8e4e7bfbe5a7e55ac645e88b_JaffaCakes118.exe
Size

818KB
MD5

bcc7908d8e4e7bfbe5a7e55ac645e88b
SHA1

bd8b2211f43a504e7bc227ddf4c481c96847da19
SHA256

743fa0a165c2906075b2994263a0f200e835700888ef3c2932b779fdaaf6d4a7
SHA512

ea86627e94c099ce8b8f37647cba52b112349d6024ffefd233c90cffd4c90ae3e746763b9fdd149d5ddf845a8c029f882f34aa34582c5505599662f8fa370974
SSDEEP

24576:KPEUOypp6swmemlFL1oHEJlFtov9G/6bqSqRXHYrmp:RULLp3Q9GibfYHYi

Score

8^/10

discovery evasion persistence privilege_escalation

Malware Config

Signatures

Modifies Windows Firewall 2 TTPs 2 IoCs

evasion

Windows Service

T1543.003

Disable or Modify System Firewall

T1562.004

pid	Process
2784	netsh.exe
2884	netsh.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 6 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 value enumerated	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh	netsh.exe
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
Key opened	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh	netsh.exe
Key queried	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh	netsh.exe

System Location Discovery: System Language Discovery 1 TTPs 7 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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	netsh.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	netsh.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	bcc7908d8e4e7bfbe5a7e55ac645e88b_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 2140 wrote to memory of 2308	2140	bcc7908d8e4e7bfbe5a7e55ac645e88b_JaffaCakes118.exe	30
PID 2140 wrote to memory of 2308	2140	bcc7908d8e4e7bfbe5a7e55ac645e88b_JaffaCakes118.exe	30
PID 2140 wrote to memory of 2308	2140	bcc7908d8e4e7bfbe5a7e55ac645e88b_JaffaCakes118.exe	30
PID 2140 wrote to memory of 2308	2140	bcc7908d8e4e7bfbe5a7e55ac645e88b_JaffaCakes118.exe	30
PID 2140 wrote to memory of 2820	2140	bcc7908d8e4e7bfbe5a7e55ac645e88b_JaffaCakes118.exe	32
PID 2140 wrote to memory of 2820	2140	bcc7908d8e4e7bfbe5a7e55ac645e88b_JaffaCakes118.exe	32
PID 2140 wrote to memory of 2820	2140	bcc7908d8e4e7bfbe5a7e55ac645e88b_JaffaCakes118.exe	32
PID 2140 wrote to memory of 2820	2140	bcc7908d8e4e7bfbe5a7e55ac645e88b_JaffaCakes118.exe	32
PID 2140 wrote to memory of 2664	2140	bcc7908d8e4e7bfbe5a7e55ac645e88b_JaffaCakes118.exe	34
PID 2140 wrote to memory of 2664	2140	bcc7908d8e4e7bfbe5a7e55ac645e88b_JaffaCakes118.exe	34
PID 2140 wrote to memory of 2664	2140	bcc7908d8e4e7bfbe5a7e55ac645e88b_JaffaCakes118.exe	34
PID 2140 wrote to memory of 2664	2140	bcc7908d8e4e7bfbe5a7e55ac645e88b_JaffaCakes118.exe	34
PID 2664 wrote to memory of 2784	2664	cmd.exe	36
PID 2664 wrote to memory of 2784	2664	cmd.exe	36
PID 2664 wrote to memory of 2784	2664	cmd.exe	36
PID 2664 wrote to memory of 2784	2664	cmd.exe	36
PID 2140 wrote to memory of 2776	2140	bcc7908d8e4e7bfbe5a7e55ac645e88b_JaffaCakes118.exe	37
PID 2140 wrote to memory of 2776	2140	bcc7908d8e4e7bfbe5a7e55ac645e88b_JaffaCakes118.exe	37
PID 2140 wrote to memory of 2776	2140	bcc7908d8e4e7bfbe5a7e55ac645e88b_JaffaCakes118.exe	37
PID 2140 wrote to memory of 2776	2140	bcc7908d8e4e7bfbe5a7e55ac645e88b_JaffaCakes118.exe	37
PID 2776 wrote to memory of 2884	2776	cmd.exe	39
PID 2776 wrote to memory of 2884	2776	cmd.exe	39
PID 2776 wrote to memory of 2884	2776	cmd.exe	39
PID 2776 wrote to memory of 2884	2776	cmd.exe	39

C:\Users\Admin\AppData\Local\Temp\bcc7908d8e4e7bfbe5a7e55ac645e88b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\bcc7908d8e4e7bfbe5a7e55ac645e88b_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2140
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /C mkdir "C:\Users\Admin\AppData\Local\DirectDownloader"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2308
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /C echo ifms > "C:\Users\Admin\AppData\Local\DirectDownloader\directdownloader.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2820
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /C netsh firewall delete allowedprogram "C:\Users\Admin\AppData\Local\DirectDownloader\directdownloader.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2664
- - C:\Windows\SysWOW64\netsh.exe
    netsh firewall delete allowedprogram "C:\Users\Admin\AppData\Local\DirectDownloader\directdownloader.exe"
    3⤵
    - Modifies Windows Firewall
    - Event Triggered Execution: Netsh Helper DLL
    - System Location Discovery: System Language Discovery
    PID:2784
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /C netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\DirectDownloader\directdownloader.exe" "DirectDownloader" ENABLE
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2776
- - C:\Windows\SysWOW64\netsh.exe
    netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\DirectDownloader\directdownloader.exe" "DirectDownloader" ENABLE
    3⤵
    - Modifies Windows Firewall
    - Event Triggered Execution: Netsh Helper DLL
    - System Location Discovery: System Language Discovery
    PID:2884

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

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

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

1

T1562.004

Credential Access

Discovery

System Information Discovery

1

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

memory/2140-1-0x0000000000400000-0x00000000004D8000-memory.dmp

Filesize
864KB

Download
memory/2140-2-0x0000000000400000-0x00000000004D8000-memory.dmp

Filesize
864KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads