6ad403d3735958d1b2791d94aeb58d9033e281a88e56c27c771138626ffa4227

General

Target

5a56526b34fc8441c451492e4e30ba65_JaffaCakes118.exe
Size

731KB
MD5

5a56526b34fc8441c451492e4e30ba65
SHA1

4c73f668e711562a9fb7a49459f4b96cbc6dba27
SHA256

6ad403d3735958d1b2791d94aeb58d9033e281a88e56c27c771138626ffa4227
SHA512

5bb6607bf419c5e07f9aed077ef20f9ea2bd3b07cc0c66eed8690c0e7def16a88072492eb3f12c46d12e4463dbdf64e6796a085773b2fa9a46179da060f30f13
SSDEEP

12288:Jaingtd/9iCpVEZxzraxdUdpmVFmjnDgGeIttwoPR5pWZhAIRXHYnrmb:JaigD/ArravUdsVwnlFttwYQRXHYrmb

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
216	netsh.exe
4064	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	5a56526b34fc8441c451492e4e30ba65_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 4056 wrote to memory of 3556	4056	5a56526b34fc8441c451492e4e30ba65_JaffaCakes118.exe	84
PID 4056 wrote to memory of 3556	4056	5a56526b34fc8441c451492e4e30ba65_JaffaCakes118.exe	84
PID 4056 wrote to memory of 3556	4056	5a56526b34fc8441c451492e4e30ba65_JaffaCakes118.exe	84
PID 4056 wrote to memory of 4680	4056	5a56526b34fc8441c451492e4e30ba65_JaffaCakes118.exe	86
PID 4056 wrote to memory of 4680	4056	5a56526b34fc8441c451492e4e30ba65_JaffaCakes118.exe	86
PID 4056 wrote to memory of 4680	4056	5a56526b34fc8441c451492e4e30ba65_JaffaCakes118.exe	86
PID 4056 wrote to memory of 1548	4056	5a56526b34fc8441c451492e4e30ba65_JaffaCakes118.exe	88
PID 4056 wrote to memory of 1548	4056	5a56526b34fc8441c451492e4e30ba65_JaffaCakes118.exe	88
PID 4056 wrote to memory of 1548	4056	5a56526b34fc8441c451492e4e30ba65_JaffaCakes118.exe	88
PID 1548 wrote to memory of 216	1548	cmd.exe	90
PID 1548 wrote to memory of 216	1548	cmd.exe	90
PID 1548 wrote to memory of 216	1548	cmd.exe	90
PID 4056 wrote to memory of 4076	4056	5a56526b34fc8441c451492e4e30ba65_JaffaCakes118.exe	94
PID 4056 wrote to memory of 4076	4056	5a56526b34fc8441c451492e4e30ba65_JaffaCakes118.exe	94
PID 4056 wrote to memory of 4076	4056	5a56526b34fc8441c451492e4e30ba65_JaffaCakes118.exe	94
PID 4076 wrote to memory of 4064	4076	cmd.exe	96
PID 4076 wrote to memory of 4064	4076	cmd.exe	96
PID 4076 wrote to memory of 4064	4076	cmd.exe	96

C:\Users\Admin\AppData\Local\Temp\5a56526b34fc8441c451492e4e30ba65_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\5a56526b34fc8441c451492e4e30ba65_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4056
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /C mkdir "C:\Users\Admin\AppData\Local\DirectDownloader"
  2⤵
  PID:3556
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /C echo ifms > "C:\Users\Admin\AppData\Local\DirectDownloader\directdownloader.exe"
  2⤵
  PID:4680
- 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:1548
- - 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:216
- 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:4076
- - 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:4064

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/4056-13-0x0000000000400000-0x00000000004C3000-memory.dmp

Filesize
780KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads