739183dac9d418cc0ff42a870a93f911009d9aa9e867aca091dde8ee0f661649

General

Target

b94b049c2a085c5480800a8f70b9a6eb_JaffaCakes118.exe
Size

733KB
MD5

b94b049c2a085c5480800a8f70b9a6eb
SHA1

c6933a92a40598bb512b47475749e2c681e63917
SHA256

739183dac9d418cc0ff42a870a93f911009d9aa9e867aca091dde8ee0f661649
SHA512

99d8c426247c83663ed7ff99e8634e83ba541e114ee3e7b4e8f744e35185ccd29c9cd5724f6dad2a89f878ddce6a7c7191377d752755b3c1983c35309c6575db
SSDEEP

12288:13Fpj4rBRLukn+zKg2oOR2OQl5TAdmxQDgGeItGBV07XpWZhASRXHYnrmb:1VpUFRUgoOwOY5TAqQlFtWVAqRXHYrmb

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
2996	netsh.exe
2384	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 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 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	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	b94b049c2a085c5480800a8f70b9a6eb_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 2308 wrote to memory of 2432	2308	b94b049c2a085c5480800a8f70b9a6eb_JaffaCakes118.exe	31
PID 2308 wrote to memory of 2432	2308	b94b049c2a085c5480800a8f70b9a6eb_JaffaCakes118.exe	31
PID 2308 wrote to memory of 2432	2308	b94b049c2a085c5480800a8f70b9a6eb_JaffaCakes118.exe	31
PID 2308 wrote to memory of 2432	2308	b94b049c2a085c5480800a8f70b9a6eb_JaffaCakes118.exe	31
PID 2308 wrote to memory of 2128	2308	b94b049c2a085c5480800a8f70b9a6eb_JaffaCakes118.exe	33
PID 2308 wrote to memory of 2128	2308	b94b049c2a085c5480800a8f70b9a6eb_JaffaCakes118.exe	33
PID 2308 wrote to memory of 2128	2308	b94b049c2a085c5480800a8f70b9a6eb_JaffaCakes118.exe	33
PID 2308 wrote to memory of 2128	2308	b94b049c2a085c5480800a8f70b9a6eb_JaffaCakes118.exe	33
PID 2308 wrote to memory of 1212	2308	b94b049c2a085c5480800a8f70b9a6eb_JaffaCakes118.exe	35
PID 2308 wrote to memory of 1212	2308	b94b049c2a085c5480800a8f70b9a6eb_JaffaCakes118.exe	35
PID 2308 wrote to memory of 1212	2308	b94b049c2a085c5480800a8f70b9a6eb_JaffaCakes118.exe	35
PID 2308 wrote to memory of 1212	2308	b94b049c2a085c5480800a8f70b9a6eb_JaffaCakes118.exe	35
PID 1212 wrote to memory of 2996	1212	cmd.exe	37
PID 1212 wrote to memory of 2996	1212	cmd.exe	37
PID 1212 wrote to memory of 2996	1212	cmd.exe	37
PID 1212 wrote to memory of 2996	1212	cmd.exe	37
PID 2308 wrote to memory of 584	2308	b94b049c2a085c5480800a8f70b9a6eb_JaffaCakes118.exe	38
PID 2308 wrote to memory of 584	2308	b94b049c2a085c5480800a8f70b9a6eb_JaffaCakes118.exe	38
PID 2308 wrote to memory of 584	2308	b94b049c2a085c5480800a8f70b9a6eb_JaffaCakes118.exe	38
PID 2308 wrote to memory of 584	2308	b94b049c2a085c5480800a8f70b9a6eb_JaffaCakes118.exe	38
PID 584 wrote to memory of 2384	584	cmd.exe	40
PID 584 wrote to memory of 2384	584	cmd.exe	40
PID 584 wrote to memory of 2384	584	cmd.exe	40
PID 584 wrote to memory of 2384	584	cmd.exe	40

C:\Users\Admin\AppData\Local\Temp\b94b049c2a085c5480800a8f70b9a6eb_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b94b049c2a085c5480800a8f70b9a6eb_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2308
- 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:2432
- 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:2128
- 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:1212
- - 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:2996
- 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:584
- - 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:2384

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

C:\Users\Admin\AppData\Local\Temp\BitAcceleratorDDLRinstaller.exe

Filesize
155KB

MD5
e1098470152dc10fb29b3ad7b4e5f5cf

SHA1
ae5a796340be8f0912d6c85f81dce21211aaaf15

SHA256
3832d19f80a84069c5010266fa3cf11eee5bb1c3d1b2ba278e49519519561b8a

SHA512
0ba3a53a3021be99aaf5cf8af54f214feea0f80f112a7ffb209b4c2c0539f8b8b6cd087ba7ed6501c9b79e0a9496494e471ac43f9b7f0aacf58866c01e90e7c6

Download Submit
memory/2308-1-0x0000000000400000-0x00000000004C3000-memory.dmp

Filesize
780KB

Download
memory/2308-29-0x0000000000400000-0x00000000004C3000-memory.dmp

Filesize
780KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads