3337497071ea348244168b830dbddc29ddb775b33a521bb6b89ded624975a288

General

Target

3bf96fa955fc5d696bc066ec3b409348_JaffaCakes118.exe
Size

731KB
MD5

3bf96fa955fc5d696bc066ec3b409348
SHA1

7f58b2e761355bfa2d46c6ed7d34d83bc7415339
SHA256

3337497071ea348244168b830dbddc29ddb775b33a521bb6b89ded624975a288
SHA512

7f6149a5850c762aa6c7a09c5a5666c274a870a06c5cf776884578516f6447453cd6eecd7a664365fb278dc88cc172d1f270154b157e327f8d586a0eb04ed05e
SSDEEP

12288:Jaingtd/9iCpVEZxzraxdUdpmNFmjnDgGeIttwoPR5pWZhAIRXHYnrmj:JaigD/ArravUdsNwnlFttwYQRXHYrmj

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
4224	netsh.exe
4876	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-1-5-21-1750093773-264148664-1320403265-1000\Control Panel\International\Geo\Nation	3bf96fa955fc5d696bc066ec3b409348_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

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 1156 wrote to memory of 3352	1156	3bf96fa955fc5d696bc066ec3b409348_JaffaCakes118.exe	85
PID 1156 wrote to memory of 3352	1156	3bf96fa955fc5d696bc066ec3b409348_JaffaCakes118.exe	85
PID 1156 wrote to memory of 3352	1156	3bf96fa955fc5d696bc066ec3b409348_JaffaCakes118.exe	85
PID 1156 wrote to memory of 1984	1156	3bf96fa955fc5d696bc066ec3b409348_JaffaCakes118.exe	87
PID 1156 wrote to memory of 1984	1156	3bf96fa955fc5d696bc066ec3b409348_JaffaCakes118.exe	87
PID 1156 wrote to memory of 1984	1156	3bf96fa955fc5d696bc066ec3b409348_JaffaCakes118.exe	87
PID 1156 wrote to memory of 4944	1156	3bf96fa955fc5d696bc066ec3b409348_JaffaCakes118.exe	90
PID 1156 wrote to memory of 4944	1156	3bf96fa955fc5d696bc066ec3b409348_JaffaCakes118.exe	90
PID 1156 wrote to memory of 4944	1156	3bf96fa955fc5d696bc066ec3b409348_JaffaCakes118.exe	90
PID 4944 wrote to memory of 4224	4944	cmd.exe	92
PID 4944 wrote to memory of 4224	4944	cmd.exe	92
PID 4944 wrote to memory of 4224	4944	cmd.exe	92
PID 1156 wrote to memory of 2808	1156	3bf96fa955fc5d696bc066ec3b409348_JaffaCakes118.exe	93
PID 1156 wrote to memory of 2808	1156	3bf96fa955fc5d696bc066ec3b409348_JaffaCakes118.exe	93
PID 1156 wrote to memory of 2808	1156	3bf96fa955fc5d696bc066ec3b409348_JaffaCakes118.exe	93
PID 2808 wrote to memory of 4876	2808	cmd.exe	95
PID 2808 wrote to memory of 4876	2808	cmd.exe	95
PID 2808 wrote to memory of 4876	2808	cmd.exe	95

C:\Users\Admin\AppData\Local\Temp\3bf96fa955fc5d696bc066ec3b409348_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3bf96fa955fc5d696bc066ec3b409348_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1156
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /C mkdir "C:\Users\Admin\AppData\Local\DirectDownloader"
  2⤵
  PID:3352
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /C echo ifms > "C:\Users\Admin\AppData\Local\DirectDownloader\directdownloader.exe"
  2⤵
  PID:1984
- 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:4944
- - 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:4224
- 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:2808
- - 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:4876

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/1156-13-0x0000000000400000-0x00000000004C3000-memory.dmp

Filesize
780KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads