b8040c3b76cd7bedd0210fc154979e9269a4c24091d663d052874e8c3089cd7b

General

Target

239241cb19cdc2a0ce398ea368e9c088_JaffaCakes118.exe
Size

728KB
MD5

239241cb19cdc2a0ce398ea368e9c088
SHA1

3ad5544d1ea407c617a6acfb973de8bde05e0782
SHA256

b8040c3b76cd7bedd0210fc154979e9269a4c24091d663d052874e8c3089cd7b
SHA512

234b9e40ba967757682edadeb27a171c273accd46280208743d749d568ce7a1c330064275facb8d7a7f19d7150a72fc3034bfe318c9815e2ec6173261554864e
SSDEEP

12288:z2/I3CMZC4u8YBbY5zgHWHmt8qMSmmcKDgGeItoEc9GspWZhASRXHYnrmO:z2QSmCrmgHCmKqMSkKlFtov9GsqRXHYh

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
4388	netsh.exe
1480	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-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation	239241cb19cdc2a0ce398ea368e9c088_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 4532 wrote to memory of 4816	4532	239241cb19cdc2a0ce398ea368e9c088_JaffaCakes118.exe	80
PID 4532 wrote to memory of 4816	4532	239241cb19cdc2a0ce398ea368e9c088_JaffaCakes118.exe	80
PID 4532 wrote to memory of 4816	4532	239241cb19cdc2a0ce398ea368e9c088_JaffaCakes118.exe	80
PID 4532 wrote to memory of 3492	4532	239241cb19cdc2a0ce398ea368e9c088_JaffaCakes118.exe	82
PID 4532 wrote to memory of 3492	4532	239241cb19cdc2a0ce398ea368e9c088_JaffaCakes118.exe	82
PID 4532 wrote to memory of 3492	4532	239241cb19cdc2a0ce398ea368e9c088_JaffaCakes118.exe	82
PID 4532 wrote to memory of 3356	4532	239241cb19cdc2a0ce398ea368e9c088_JaffaCakes118.exe	84
PID 4532 wrote to memory of 3356	4532	239241cb19cdc2a0ce398ea368e9c088_JaffaCakes118.exe	84
PID 4532 wrote to memory of 3356	4532	239241cb19cdc2a0ce398ea368e9c088_JaffaCakes118.exe	84
PID 3356 wrote to memory of 4388	3356	cmd.exe	86
PID 3356 wrote to memory of 4388	3356	cmd.exe	86
PID 3356 wrote to memory of 4388	3356	cmd.exe	86
PID 4532 wrote to memory of 2848	4532	239241cb19cdc2a0ce398ea368e9c088_JaffaCakes118.exe	88
PID 4532 wrote to memory of 2848	4532	239241cb19cdc2a0ce398ea368e9c088_JaffaCakes118.exe	88
PID 4532 wrote to memory of 2848	4532	239241cb19cdc2a0ce398ea368e9c088_JaffaCakes118.exe	88
PID 2848 wrote to memory of 1480	2848	cmd.exe	90
PID 2848 wrote to memory of 1480	2848	cmd.exe	90
PID 2848 wrote to memory of 1480	2848	cmd.exe	90

C:\Users\Admin\AppData\Local\Temp\239241cb19cdc2a0ce398ea368e9c088_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\239241cb19cdc2a0ce398ea368e9c088_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4532
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /C mkdir "C:\Users\Admin\AppData\Local\DirectDownloader"
  2⤵
  PID:4816
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /C echo ifms > "C:\Users\Admin\AppData\Local\DirectDownloader\directdownloader.exe"
  2⤵
  PID:3492
- 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:3356
- - 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:4388
- 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:2848
- - 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:1480

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/4532-14-0x0000000000400000-0x00000000004C1000-memory.dmp

Filesize
772KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads