f93d586aff872566e1c86c520454c3c1c953ce6ceb1febe3fc5e019fd7a6e779

General

Target

44bae672a475679dc2f67f8954cc202a_JaffaCakes118.exe
Size

26KB
MD5

44bae672a475679dc2f67f8954cc202a
SHA1

bbf835ed4f8313677257ea9e95e533c13c8f4c18
SHA256

f93d586aff872566e1c86c520454c3c1c953ce6ceb1febe3fc5e019fd7a6e779
SHA512

00003ba644140363c0606a152a2ec2569726aaee8f502d65dbcd62babea66eefddc7e3a2d368364cada73b5bb13b835641a027e7cd0e0112f2a4702b8464a743
SSDEEP

768:zUhgl7eGptUg7Gd8HXVEu5TWG5vg/vOa:wUe4tH7GdQEUW4kvOa

Score

8^/10

evasion persistence privilege_escalation

Malware Config

Signatures

Modifies Windows Firewall 2 TTPs 1 IoCs

evasion

Windows Service

T1543.003

Disable or Modify System Firewall

T1562.004

pid	Process
3288	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-1-5-21-2990742725-2267136959-192470804-1000\Control Panel\International\Geo\Nation	44bae672a475679dc2f67f8954cc202a_JaffaCakes118.exe

Drops startup file 2 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\5cd8f17f4086744065eb0992a09e05a2.exe	Trojan.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\5cd8f17f4086744065eb0992a09e05a2.exe	Trojan.exe

Executes dropped EXE 1 IoCs

pid	Process
1772	Trojan.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2990742725-2267136959-192470804-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\5cd8f17f4086744065eb0992a09e05a2 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\Trojan.exe\" .."	Trojan.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\5cd8f17f4086744065eb0992a09e05a2 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\Trojan.exe\" .."	Trojan.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 3 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

Suspicious behavior: EnumeratesProcesses 21 IoCs

pid	Process
1772	Trojan.exe
1772	Trojan.exe
1772	Trojan.exe
1772	Trojan.exe
1772	Trojan.exe
1772	Trojan.exe
1772	Trojan.exe
1772	Trojan.exe
1772	Trojan.exe
1772	Trojan.exe
1772	Trojan.exe
1772	Trojan.exe
1772	Trojan.exe
1772	Trojan.exe
1772	Trojan.exe
1772	Trojan.exe
1772	Trojan.exe
1772	Trojan.exe
1772	Trojan.exe
1772	Trojan.exe
1772	Trojan.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1772	Trojan.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3272 wrote to memory of 1772	3272	44bae672a475679dc2f67f8954cc202a_JaffaCakes118.exe	86
PID 3272 wrote to memory of 1772	3272	44bae672a475679dc2f67f8954cc202a_JaffaCakes118.exe	86
PID 3272 wrote to memory of 1772	3272	44bae672a475679dc2f67f8954cc202a_JaffaCakes118.exe	86
PID 1772 wrote to memory of 3288	1772	Trojan.exe	87
PID 1772 wrote to memory of 3288	1772	Trojan.exe	87
PID 1772 wrote to memory of 3288	1772	Trojan.exe	87

C:\Users\Admin\AppData\Local\Temp\44bae672a475679dc2f67f8954cc202a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\44bae672a475679dc2f67f8954cc202a_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3272
- C:\Users\Admin\AppData\Local\Temp\Trojan.exe
  "C:\Users\Admin\AppData\Local\Temp\Trojan.exe"
  2⤵
  - Drops startup file
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1772
- - C:\Windows\SysWOW64\netsh.exe
    netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\Trojan.exe" "Trojan.exe" ENABLE
    3⤵
    - Modifies Windows Firewall
    - Event Triggered Execution: Netsh Helper DLL
    PID:3288

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

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

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

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

Modify Registry

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\Temp\Trojan.exe

Filesize
26KB

MD5
44bae672a475679dc2f67f8954cc202a

SHA1
bbf835ed4f8313677257ea9e95e533c13c8f4c18

SHA256
f93d586aff872566e1c86c520454c3c1c953ce6ceb1febe3fc5e019fd7a6e779

SHA512
00003ba644140363c0606a152a2ec2569726aaee8f502d65dbcd62babea66eefddc7e3a2d368364cada73b5bb13b835641a027e7cd0e0112f2a4702b8464a743

Download Submit
memory/1772-12-0x0000000075360000-0x0000000075911000-memory.dmp

Filesize
5.7MB

Download
memory/1772-13-0x0000000075360000-0x0000000075911000-memory.dmp

Filesize
5.7MB

Download
memory/1772-16-0x0000000075360000-0x0000000075911000-memory.dmp

Filesize
5.7MB

Download
memory/3272-0-0x0000000075362000-0x0000000075363000-memory.dmp

Filesize
4KB

Download
memory/3272-1-0x0000000075360000-0x0000000075911000-memory.dmp

Filesize
5.7MB

Download
memory/3272-11-0x0000000075360000-0x0000000075911000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads