d0359389dca3cef5fa49d774bb2e554c99e94df3ef015048b7b99bdbd4bdddfc

General

Target

3b583bfc585f0796b4653eac01ef77a6_JaffaCakes118.exe
Size

728KB
MD5

3b583bfc585f0796b4653eac01ef77a6
SHA1

d003e709142695b8ead148781e1688fa07744ccc
SHA256

d0359389dca3cef5fa49d774bb2e554c99e94df3ef015048b7b99bdbd4bdddfc
SHA512

ebd8bdd0ea7a18432eb9719ef4a1c2b009a1cf4c4b4cea345bf270875fa92170afe09bf79e208ca5213baf54d9dfb4c139f29c678830025678cc2ba6985ded58
SSDEEP

12288:lEcF8D2K53tGcAOYYsLN2Z8bbXK/meGDgGeItoEc9GspWZhASRXHYnrm6:lEc8H5fMLN2Kb7KrGlFtov9GsqRXHYr5

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
1640	netsh.exe
2820	netsh.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 24 IoCs

description	pid	Process	procid_target
PID 3064 wrote to memory of 1292	3064	3b583bfc585f0796b4653eac01ef77a6_JaffaCakes118.exe	30
PID 3064 wrote to memory of 1292	3064	3b583bfc585f0796b4653eac01ef77a6_JaffaCakes118.exe	30
PID 3064 wrote to memory of 1292	3064	3b583bfc585f0796b4653eac01ef77a6_JaffaCakes118.exe	30
PID 3064 wrote to memory of 1292	3064	3b583bfc585f0796b4653eac01ef77a6_JaffaCakes118.exe	30
PID 3064 wrote to memory of 2200	3064	3b583bfc585f0796b4653eac01ef77a6_JaffaCakes118.exe	32
PID 3064 wrote to memory of 2200	3064	3b583bfc585f0796b4653eac01ef77a6_JaffaCakes118.exe	32
PID 3064 wrote to memory of 2200	3064	3b583bfc585f0796b4653eac01ef77a6_JaffaCakes118.exe	32
PID 3064 wrote to memory of 2200	3064	3b583bfc585f0796b4653eac01ef77a6_JaffaCakes118.exe	32
PID 3064 wrote to memory of 1940	3064	3b583bfc585f0796b4653eac01ef77a6_JaffaCakes118.exe	34
PID 3064 wrote to memory of 1940	3064	3b583bfc585f0796b4653eac01ef77a6_JaffaCakes118.exe	34
PID 3064 wrote to memory of 1940	3064	3b583bfc585f0796b4653eac01ef77a6_JaffaCakes118.exe	34
PID 3064 wrote to memory of 1940	3064	3b583bfc585f0796b4653eac01ef77a6_JaffaCakes118.exe	34
PID 1940 wrote to memory of 1640	1940	cmd.exe	36
PID 1940 wrote to memory of 1640	1940	cmd.exe	36
PID 1940 wrote to memory of 1640	1940	cmd.exe	36
PID 1940 wrote to memory of 1640	1940	cmd.exe	36
PID 3064 wrote to memory of 2700	3064	3b583bfc585f0796b4653eac01ef77a6_JaffaCakes118.exe	37
PID 3064 wrote to memory of 2700	3064	3b583bfc585f0796b4653eac01ef77a6_JaffaCakes118.exe	37
PID 3064 wrote to memory of 2700	3064	3b583bfc585f0796b4653eac01ef77a6_JaffaCakes118.exe	37
PID 3064 wrote to memory of 2700	3064	3b583bfc585f0796b4653eac01ef77a6_JaffaCakes118.exe	37
PID 2700 wrote to memory of 2820	2700	cmd.exe	39
PID 2700 wrote to memory of 2820	2700	cmd.exe	39
PID 2700 wrote to memory of 2820	2700	cmd.exe	39
PID 2700 wrote to memory of 2820	2700	cmd.exe	39

C:\Users\Admin\AppData\Local\Temp\3b583bfc585f0796b4653eac01ef77a6_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3b583bfc585f0796b4653eac01ef77a6_JaffaCakes118.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3064
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /C mkdir "C:\Users\Admin\AppData\Local\DirectDownloader"
  2⤵
  PID:1292
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /C echo ifms > "C:\Users\Admin\AppData\Local\DirectDownloader\directdownloader.exe"
  2⤵
  PID:2200
- 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:1940
- - 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:1640
- 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:2700
- - 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:2820

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

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\ddlr-directdownloader-sntb.exe

Filesize
155KB

MD5
e1098470152dc10fb29b3ad7b4e5f5cf

SHA1
ae5a796340be8f0912d6c85f81dce21211aaaf15

SHA256
3832d19f80a84069c5010266fa3cf11eee5bb1c3d1b2ba278e49519519561b8a

SHA512
0ba3a53a3021be99aaf5cf8af54f214feea0f80f112a7ffb209b4c2c0539f8b8b6cd087ba7ed6501c9b79e0a9496494e471ac43f9b7f0aacf58866c01e90e7c6

Download Submit
memory/3064-25-0x0000000000400000-0x00000000004C1000-memory.dmp

Filesize
772KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads