c92c1c794a4a01ada14a4b77d004c809d8add118654139d7c6d9d5fbd080b0d0

General

Target

fe29bcf53ea50159802f6370db7f7d19_JaffaCakes118.exe
Size

728KB
MD5

fe29bcf53ea50159802f6370db7f7d19
SHA1

f3b20f6a4841e8fbda2123fdd6b97ffabe23b419
SHA256

c92c1c794a4a01ada14a4b77d004c809d8add118654139d7c6d9d5fbd080b0d0
SHA512

5121516bcfc8697ee9804e8af85571041625b7f31b6bb12f23e0a189188e6e510122666d400290e10d464d4bf728543989303b26ece3a5cf732a582075d15ec1
SSDEEP

12288:z2/I3CMZC4u8YBbY5zgHWHmt8qM3mmcKDgGeItoEc9GspWZhASRXHYnrmM:z2QSmCrmgHCmKqM3kKlFtov9GsqRXHYP

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
1724	netsh.exe
3616	netsh.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\Control Panel\International\Geo\Nation	fe29bcf53ea50159802f6370db7f7d19_JaffaCakes118.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	fe29bcf53ea50159802f6370db7f7d19_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 436 wrote to memory of 3320	436	fe29bcf53ea50159802f6370db7f7d19_JaffaCakes118.exe	82
PID 436 wrote to memory of 3320	436	fe29bcf53ea50159802f6370db7f7d19_JaffaCakes118.exe	82
PID 436 wrote to memory of 3320	436	fe29bcf53ea50159802f6370db7f7d19_JaffaCakes118.exe	82
PID 436 wrote to memory of 708	436	fe29bcf53ea50159802f6370db7f7d19_JaffaCakes118.exe	84
PID 436 wrote to memory of 708	436	fe29bcf53ea50159802f6370db7f7d19_JaffaCakes118.exe	84
PID 436 wrote to memory of 708	436	fe29bcf53ea50159802f6370db7f7d19_JaffaCakes118.exe	84
PID 436 wrote to memory of 1224	436	fe29bcf53ea50159802f6370db7f7d19_JaffaCakes118.exe	86
PID 436 wrote to memory of 1224	436	fe29bcf53ea50159802f6370db7f7d19_JaffaCakes118.exe	86
PID 436 wrote to memory of 1224	436	fe29bcf53ea50159802f6370db7f7d19_JaffaCakes118.exe	86
PID 1224 wrote to memory of 1724	1224	cmd.exe	88
PID 1224 wrote to memory of 1724	1224	cmd.exe	88
PID 1224 wrote to memory of 1724	1224	cmd.exe	88
PID 436 wrote to memory of 5000	436	fe29bcf53ea50159802f6370db7f7d19_JaffaCakes118.exe	89
PID 436 wrote to memory of 5000	436	fe29bcf53ea50159802f6370db7f7d19_JaffaCakes118.exe	89
PID 436 wrote to memory of 5000	436	fe29bcf53ea50159802f6370db7f7d19_JaffaCakes118.exe	89
PID 5000 wrote to memory of 3616	5000	cmd.exe	91
PID 5000 wrote to memory of 3616	5000	cmd.exe	91
PID 5000 wrote to memory of 3616	5000	cmd.exe	91

C:\Users\Admin\AppData\Local\Temp\fe29bcf53ea50159802f6370db7f7d19_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fe29bcf53ea50159802f6370db7f7d19_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:436
- 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:3320
- 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:708
- 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:1224
- - 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:1724
- 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:5000
- - 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:3616

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

Query Registry

1

T1012

System Information Discovery

2

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\DirectDownloader\directdownloader.exe

Filesize
7B

MD5
824ab679eea19c5b43b186800c2c625f

SHA1
f8b90bc89117ac4f1a272e7acef952a79a64b617

SHA256
f6d4a23bd6b412e4d4906cbd1c56dcbcf5ddd96b6a9098ceba96be94e52f7ab3

SHA512
e13bb9c005c2acb412916bf0f4a37b39c2800298042d5344b877143d1b767342903c9bb3e8d4eda75f37cc323b5f623d6bf34629d2c999c7df316de4ffd3caf4

Download Submit
memory/436-14-0x0000000000400000-0x00000000004C1000-memory.dmp

Filesize
772KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads