90faf09201883b1c21cd12ee971565d74b56a0485d9e8130666dc51d40ee718f

General

Target

a700f3fa0a5022c8f6e7e8dee63f7980_JaffaCakes118.exe
Size

136KB
MD5

a700f3fa0a5022c8f6e7e8dee63f7980
SHA1

9b7bb5746970f6c19b431c848fdd3412f70d9391
SHA256

90faf09201883b1c21cd12ee971565d74b56a0485d9e8130666dc51d40ee718f
SHA512

e51633b9fec76019134ccc8dc8f57928b5659a61c86079f2096ef0361b61961f35f4e6bedd205b6a3478996e67860e4abb50fee8c7edfb9c5df68ad777541ee2
SSDEEP

3072:h/B/FFRm6XZtztFaSy3kJzXMF8i8I4SE1bMppw1lXOPXsInXVb:h/LmxUZsDPZE1Mppw1lXOPXsInl

Score

6^/10

discovery persistence privilege_escalation

Malware Config

Signatures

Adds Run key to start application 2 TTPs 1 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\SystemMigration = "C:\\Windows\\WinMedia.exe"	a700f3fa0a5022c8f6e7e8dee63f7980_JaffaCakes118.exe

Drops file in Windows directory 4 IoCs

description	ioc	Process
File created	C:\WINDOWS\lala.txt	cmd.exe
File created	C:\WINDOWS\lala2.txt	a700f3fa0a5022c8f6e7e8dee63f7980_JaffaCakes118.exe
File created	C:\Windows\WinMedia.exe	a700f3fa0a5022c8f6e7e8dee63f7980_JaffaCakes118.exe
File opened for modification	C:\Windows\WinMedia.exe	a700f3fa0a5022c8f6e7e8dee63f7980_JaffaCakes118.exe

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 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
Key value enumerated	\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	netsh.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	a700f3fa0a5022c8f6e7e8dee63f7980_JaffaCakes118.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

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2180	a700f3fa0a5022c8f6e7e8dee63f7980_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 2180 wrote to memory of 2744	2180	a700f3fa0a5022c8f6e7e8dee63f7980_JaffaCakes118.exe	30
PID 2180 wrote to memory of 2744	2180	a700f3fa0a5022c8f6e7e8dee63f7980_JaffaCakes118.exe	30
PID 2180 wrote to memory of 2744	2180	a700f3fa0a5022c8f6e7e8dee63f7980_JaffaCakes118.exe	30
PID 2180 wrote to memory of 2744	2180	a700f3fa0a5022c8f6e7e8dee63f7980_JaffaCakes118.exe	30
PID 2744 wrote to memory of 1064	2744	cmd.exe	32
PID 2744 wrote to memory of 1064	2744	cmd.exe	32
PID 2744 wrote to memory of 1064	2744	cmd.exe	32
PID 2744 wrote to memory of 1064	2744	cmd.exe	32
PID 2180 wrote to memory of 2732	2180	a700f3fa0a5022c8f6e7e8dee63f7980_JaffaCakes118.exe	34
PID 2180 wrote to memory of 2732	2180	a700f3fa0a5022c8f6e7e8dee63f7980_JaffaCakes118.exe	34
PID 2180 wrote to memory of 2732	2180	a700f3fa0a5022c8f6e7e8dee63f7980_JaffaCakes118.exe	34
PID 2180 wrote to memory of 2732	2180	a700f3fa0a5022c8f6e7e8dee63f7980_JaffaCakes118.exe	34
PID 2732 wrote to memory of 2672	2732	cmd.exe	36
PID 2732 wrote to memory of 2672	2732	cmd.exe	36
PID 2732 wrote to memory of 2672	2732	cmd.exe	36
PID 2732 wrote to memory of 2672	2732	cmd.exe	36

C:\Users\Admin\AppData\Local\Temp\a700f3fa0a5022c8f6e7e8dee63f7980_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a700f3fa0a5022c8f6e7e8dee63f7980_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2180
- C:\Windows\SysWOW64\cmd.exe
  cmd.exe /c netsh dump > C:/WINDOWS/lala.txt
  2⤵
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2744
- - C:\Windows\SysWOW64\netsh.exe
    netsh dump
    3⤵
    - Event Triggered Execution: Netsh Helper DLL
    - System Location Discovery: System Language Discovery
    PID:1064
- C:\Windows\SysWOW64\cmd.exe
  cmd.exe /c netsh exec C:/WINDOWS/lala2.txt
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2732
- - C:\Windows\SysWOW64\netsh.exe
    netsh exec C:/WINDOWS/lala2.txt
    3⤵
    - Event Triggered Execution: Netsh Helper DLL
    - System Location Discovery: System Language Discovery
    PID:2672

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

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

Event Triggered Execution

1

T1546

Netsh Helper DLL

1

T1546.007

Defense Evasion

Modify Registry

1

T1112

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:\WINDOWS\lala.txt

Filesize
7KB

MD5
dfe4f6b192a47c468a6dc3aff4d95691

SHA1
0eaaed79b8ea2c6946d739fabbe32e99ccd13076

SHA256
3177a401de08418239baad1c9fdcf3d6539c76c63f3b8e434be41cdcb1864e60

SHA512
b2c8cdf7310c681e8133da83e96a150c8dc14ac80a6d6bde6d898a2edfba0da96d8a2c5bc032224d780b6001de686c1491fa107668dcea67e1b9d860c7903b2d

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C:\WINDOWS\lala2.txt

Filesize
7KB

MD5
de5028745569d8d1916152524614a229

SHA1
0539eca1c005061f0c0a40021e83852fac73632a

SHA256
6573e66f33bfbab8003c7868aba2b66a29d9c8ed4cba0a60b7112a92a8f2d0fa

SHA512
1803d606a805bbdc63a6b98cbd978287e663e253b034b4a1ae08cb2391540b49d958af78310b937ba43f7aae97ed674e12365e6211426b9ca7d234ba5391fe08

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads