a48eb6c80efc0cf02b79272064b570f8cebe36628097af8dcd9186c0637a11c1

General

Target

12baeb20d00cb2825e9fbc5291c4bba7_JaffaCakes118.exe
Size

30KB
MD5

12baeb20d00cb2825e9fbc5291c4bba7
SHA1

04055ace20d1b3e2fb27d62211fdba62871d56b0
SHA256

a48eb6c80efc0cf02b79272064b570f8cebe36628097af8dcd9186c0637a11c1
SHA512

dca789fb93c45f82ac3df8412cf3e027f2dc0a30e19c74ae422fc3010a0c100fedf003430d083b0f496ad0474f5d1b48ced163fd6ef57c6fff30818e197c004f
SSDEEP

768:tDUNgf9+rELrqPWmFEbIECnL5mxztJQr:tDUNg1+UMhFkZtJQr

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
2936	netsh.exe

Drops startup file 2 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\08f4dc96bbb7af09d1a37fe35c75a42f.exe	explorer.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\08f4dc96bbb7af09d1a37fe35c75a42f.exe	explorer.exe

Executes dropped EXE 1 IoCs

pid	Process
1976	explorer.exe

Loads dropped DLL 1 IoCs

pid	Process
1908	12baeb20d00cb2825e9fbc5291c4bba7_JaffaCakes118.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-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\08f4dc96bbb7af09d1a37fe35c75a42f = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\explorer.exe\" .."	explorer.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\08f4dc96bbb7af09d1a37fe35c75a42f = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\explorer.exe\" .."	explorer.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

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	12baeb20d00cb2825e9fbc5291c4bba7_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	explorer.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	netsh.exe

Suspicious behavior: EnumeratesProcesses 38 IoCs

pid	Process
1976	explorer.exe
1976	explorer.exe
1976	explorer.exe
1976	explorer.exe
1976	explorer.exe
1976	explorer.exe
1976	explorer.exe
1976	explorer.exe
1976	explorer.exe
1976	explorer.exe
1976	explorer.exe
1976	explorer.exe
1976	explorer.exe
1976	explorer.exe
1976	explorer.exe
1976	explorer.exe
1976	explorer.exe
1976	explorer.exe
1976	explorer.exe
1976	explorer.exe
1976	explorer.exe
1976	explorer.exe
1976	explorer.exe
1976	explorer.exe
1976	explorer.exe
1976	explorer.exe
1976	explorer.exe
1976	explorer.exe
1976	explorer.exe
1976	explorer.exe
1976	explorer.exe
1976	explorer.exe
1976	explorer.exe
1976	explorer.exe
1976	explorer.exe
1976	explorer.exe
1976	explorer.exe
1976	explorer.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1976	explorer.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1908 wrote to memory of 1976	1908	12baeb20d00cb2825e9fbc5291c4bba7_JaffaCakes118.exe	30
PID 1908 wrote to memory of 1976	1908	12baeb20d00cb2825e9fbc5291c4bba7_JaffaCakes118.exe	30
PID 1908 wrote to memory of 1976	1908	12baeb20d00cb2825e9fbc5291c4bba7_JaffaCakes118.exe	30
PID 1908 wrote to memory of 1976	1908	12baeb20d00cb2825e9fbc5291c4bba7_JaffaCakes118.exe	30
PID 1976 wrote to memory of 2936	1976	explorer.exe	31
PID 1976 wrote to memory of 2936	1976	explorer.exe	31
PID 1976 wrote to memory of 2936	1976	explorer.exe	31
PID 1976 wrote to memory of 2936	1976	explorer.exe	31

C:\Users\Admin\AppData\Local\Temp\12baeb20d00cb2825e9fbc5291c4bba7_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\12baeb20d00cb2825e9fbc5291c4bba7_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1908
- C:\Users\Admin\AppData\Local\Temp\explorer.exe
  "C:\Users\Admin\AppData\Local\Temp\explorer.exe"
  2⤵
  - Drops startup file
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1976
- - C:\Windows\SysWOW64\netsh.exe
    netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\explorer.exe" "explorer.exe" ENABLE
    3⤵
    - Modifies Windows Firewall
    - Event Triggered Execution: Netsh Helper DLL
    - System Location Discovery: System Language Discovery
    PID:2936

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

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

\Users\Admin\AppData\Local\Temp\explorer.exe

Filesize
30KB

MD5
12baeb20d00cb2825e9fbc5291c4bba7

SHA1
04055ace20d1b3e2fb27d62211fdba62871d56b0

SHA256
a48eb6c80efc0cf02b79272064b570f8cebe36628097af8dcd9186c0637a11c1

SHA512
dca789fb93c45f82ac3df8412cf3e027f2dc0a30e19c74ae422fc3010a0c100fedf003430d083b0f496ad0474f5d1b48ced163fd6ef57c6fff30818e197c004f

Download Submit
memory/1908-0-0x00000000748C1000-0x00000000748C2000-memory.dmp

Filesize
4KB

Download
memory/1908-1-0x00000000748C0000-0x0000000074E6B000-memory.dmp

Filesize
5.7MB

Download
memory/1908-2-0x00000000748C0000-0x0000000074E6B000-memory.dmp

Filesize
5.7MB

Download
memory/1908-10-0x00000000748C0000-0x0000000074E6B000-memory.dmp

Filesize
5.7MB

Download
memory/1976-11-0x00000000748C0000-0x0000000074E6B000-memory.dmp

Filesize
5.7MB

Download
memory/1976-12-0x00000000748C0000-0x0000000074E6B000-memory.dmp

Filesize
5.7MB

Download
memory/1976-14-0x00000000748C0000-0x0000000074E6B000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads