a97eaaeab1c2166580e43a21eed3d88b0769c813a1117a087ae053b3792e680f

General

Target

381475e57c4feba80381ec1eafaad31c_JaffaCakes118.exe
Size

818KB
MD5

381475e57c4feba80381ec1eafaad31c
SHA1

8109cd8bcbaa4233c855587c82c3c95fdc06b3e6
SHA256

a97eaaeab1c2166580e43a21eed3d88b0769c813a1117a087ae053b3792e680f
SHA512

abc5b0304623d41ba5feea91019ea5302a2bd968bc9b3e5c0fd649df4aea09902440e777f6a01e9a0d50c3ea192666ec1194b9defe54cd87b54e8ddfa0515b09
SSDEEP

24576:KPEUOypp6swmemlFL1kHEJlFtov9G/6bqSqRXHYrm8:RULLF3Q9GibfYHYT

Score

8^/10

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
956	netsh.exe
1192	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-1-5-21-2636447293-1148739154-93880854-1000\Control Panel\International\Geo\Nation	381475e57c4feba80381ec1eafaad31c_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 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
Key opened	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh	netsh.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 3364 wrote to memory of 3452	3364	381475e57c4feba80381ec1eafaad31c_JaffaCakes118.exe	85
PID 3364 wrote to memory of 3452	3364	381475e57c4feba80381ec1eafaad31c_JaffaCakes118.exe	85
PID 3364 wrote to memory of 3452	3364	381475e57c4feba80381ec1eafaad31c_JaffaCakes118.exe	85
PID 3364 wrote to memory of 516	3364	381475e57c4feba80381ec1eafaad31c_JaffaCakes118.exe	88
PID 3364 wrote to memory of 516	3364	381475e57c4feba80381ec1eafaad31c_JaffaCakes118.exe	88
PID 3364 wrote to memory of 516	3364	381475e57c4feba80381ec1eafaad31c_JaffaCakes118.exe	88
PID 3364 wrote to memory of 2284	3364	381475e57c4feba80381ec1eafaad31c_JaffaCakes118.exe	90
PID 3364 wrote to memory of 2284	3364	381475e57c4feba80381ec1eafaad31c_JaffaCakes118.exe	90
PID 3364 wrote to memory of 2284	3364	381475e57c4feba80381ec1eafaad31c_JaffaCakes118.exe	90
PID 2284 wrote to memory of 956	2284	cmd.exe	93
PID 2284 wrote to memory of 956	2284	cmd.exe	93
PID 2284 wrote to memory of 956	2284	cmd.exe	93
PID 3364 wrote to memory of 1140	3364	381475e57c4feba80381ec1eafaad31c_JaffaCakes118.exe	95
PID 3364 wrote to memory of 1140	3364	381475e57c4feba80381ec1eafaad31c_JaffaCakes118.exe	95
PID 3364 wrote to memory of 1140	3364	381475e57c4feba80381ec1eafaad31c_JaffaCakes118.exe	95
PID 1140 wrote to memory of 1192	1140	cmd.exe	97
PID 1140 wrote to memory of 1192	1140	cmd.exe	97
PID 1140 wrote to memory of 1192	1140	cmd.exe	97

C:\Users\Admin\AppData\Local\Temp\381475e57c4feba80381ec1eafaad31c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\381475e57c4feba80381ec1eafaad31c_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3364
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /C mkdir "C:\Users\Admin\AppData\Local\DirectDownloader"
  2⤵
  PID:3452
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /C echo ifms > "C:\Users\Admin\AppData\Local\DirectDownloader\directdownloader.exe"
  2⤵
  PID:516
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /C netsh firewall delete allowedprogram "C:\Users\Admin\AppData\Local\DirectDownloader\directdownloader.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2284
- - 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
    PID:956
- 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⤵
  - Suspicious use of WriteProcessMemory
  PID:1140
- - 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
    PID:1192

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

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/3364-14-0x0000000000400000-0x00000000004D8000-memory.dmp

Filesize
864KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads