4df06fd17571b1ade49b0bff3ea0ac0ef237bacc79780393bcdad9ae820abbdc

General

Target

6915ce5700338b8cd322dadf378f76f3_JaffaCakes118.exe
Size

71KB
MD5

6915ce5700338b8cd322dadf378f76f3
SHA1

b08aca61c8be55e858573724a871e61489f2eb53
SHA256

4df06fd17571b1ade49b0bff3ea0ac0ef237bacc79780393bcdad9ae820abbdc
SHA512

ff5a058045ea41dcc64cab140396f56a58056f6be0505a319ca0e34031fea4298a291356898ade75813ce461f7ad3a6520bff8b1db1f3a76012966fb7426bd82
SSDEEP

1536:Ma5jUXUo7VWSzYoVQtNnKq4/BAW+Et/mbGtFH204jb+:t5jUXU+VQPnlEt604jb+

Score

8^/10

evasion persistence

Malware Config

Signatures

Modifies Windows Firewall 2 TTPs 1 IoCs
evasion

Windows Service
T1543.003

Disable or Modify System Firewall
T1562.004

Processes:

netsh.exe

pid process

2480 netsh.exe

pid	process
2480	netsh.exe

Drops startup file 2 IoCs

Processes:

server.exe

description	ioc	process
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\74e9eceb82f08f900ec2d0614c81cfb5.exe	server.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\74e9eceb82f08f900ec2d0614c81cfb5.exe	server.exe

Executes dropped EXE 1 IoCs

Processes:

server.exe

pid process

2660 server.exe

pid	process
2660	server.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

server.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Windows\CurrentVersion\Run\74e9eceb82f08f900ec2d0614c81cfb5 = "\"C:\\Windows\\server.exe\" .."	server.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\74e9eceb82f08f900ec2d0614c81cfb5 = "\"C:\\Windows\\server.exe\" .."	server.exe

Drops file in Windows directory 2 IoCs

Processes:

6915ce5700338b8cd322dadf378f76f3_JaffaCakes118.exeserver.exe

description	ioc	process
File created	C:\Windows\server.exe	6915ce5700338b8cd322dadf378f76f3_JaffaCakes118.exe
File opened for modification	C:\Windows\server.exe	server.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious use of AdjustPrivilegeToken 53 IoCs

Processes:

server.exe

description	pid	process
Token: SeDebugPrivilege	2660	server.exe
Token: 33	2660	server.exe
Token: SeIncBasePriorityPrivilege	2660	server.exe
Token: 33	2660	server.exe
Token: SeIncBasePriorityPrivilege	2660	server.exe
Token: 33	2660	server.exe
Token: SeIncBasePriorityPrivilege	2660	server.exe
Token: 33	2660	server.exe
Token: SeIncBasePriorityPrivilege	2660	server.exe
Token: 33	2660	server.exe
Token: SeIncBasePriorityPrivilege	2660	server.exe
Token: 33	2660	server.exe
Token: SeIncBasePriorityPrivilege	2660	server.exe
Token: 33	2660	server.exe
Token: SeIncBasePriorityPrivilege	2660	server.exe
Token: 33	2660	server.exe
Token: SeIncBasePriorityPrivilege	2660	server.exe
Token: 33	2660	server.exe
Token: SeIncBasePriorityPrivilege	2660	server.exe
Token: 33	2660	server.exe
Token: SeIncBasePriorityPrivilege	2660	server.exe
Token: 33	2660	server.exe
Token: SeIncBasePriorityPrivilege	2660	server.exe
Token: 33	2660	server.exe
Token: SeIncBasePriorityPrivilege	2660	server.exe
Token: 33	2660	server.exe
Token: SeIncBasePriorityPrivilege	2660	server.exe
Token: 33	2660	server.exe
Token: SeIncBasePriorityPrivilege	2660	server.exe
Token: 33	2660	server.exe
Token: SeIncBasePriorityPrivilege	2660	server.exe
Token: 33	2660	server.exe
Token: SeIncBasePriorityPrivilege	2660	server.exe
Token: 33	2660	server.exe
Token: SeIncBasePriorityPrivilege	2660	server.exe
Token: 33	2660	server.exe
Token: SeIncBasePriorityPrivilege	2660	server.exe
Token: 33	2660	server.exe
Token: SeIncBasePriorityPrivilege	2660	server.exe
Token: 33	2660	server.exe
Token: SeIncBasePriorityPrivilege	2660	server.exe
Token: 33	2660	server.exe
Token: SeIncBasePriorityPrivilege	2660	server.exe
Token: 33	2660	server.exe
Token: SeIncBasePriorityPrivilege	2660	server.exe
Token: 33	2660	server.exe
Token: SeIncBasePriorityPrivilege	2660	server.exe
Token: 33	2660	server.exe
Token: SeIncBasePriorityPrivilege	2660	server.exe
Token: 33	2660	server.exe
Token: SeIncBasePriorityPrivilege	2660	server.exe
Token: 33	2660	server.exe
Token: SeIncBasePriorityPrivilege	2660	server.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

6915ce5700338b8cd322dadf378f76f3_JaffaCakes118.exeserver.exe

description	pid	process	target process
PID 2012 wrote to memory of 2660	2012	6915ce5700338b8cd322dadf378f76f3_JaffaCakes118.exe	server.exe
PID 2012 wrote to memory of 2660	2012	6915ce5700338b8cd322dadf378f76f3_JaffaCakes118.exe	server.exe
PID 2012 wrote to memory of 2660	2012	6915ce5700338b8cd322dadf378f76f3_JaffaCakes118.exe	server.exe
PID 2660 wrote to memory of 2480	2660	server.exe	netsh.exe
PID 2660 wrote to memory of 2480	2660	server.exe	netsh.exe
PID 2660 wrote to memory of 2480	2660	server.exe	netsh.exe

C:\Users\Admin\AppData\Local\Temp\6915ce5700338b8cd322dadf378f76f3_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\6915ce5700338b8cd322dadf378f76f3_JaffaCakes118.exe"
1⤵
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:2012

C:\Windows\server.exe
"C:\Windows\server.exe"
2⤵
- Drops startup file
- Executes dropped EXE
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2660

C:\Windows\system32\netsh.exe
netsh firewall add allowedprogram "C:\Windows\server.exe" "server.exe" ENABLE
3⤵
- Modifies Windows Firewall
PID:2480

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

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

Defense Evasion

Impair Defenses

1

T1562

Disable or Modify System Firewall

Modify Registry

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Windows\server.exe

Filesize
71KB

MD5
6915ce5700338b8cd322dadf378f76f3

SHA1
b08aca61c8be55e858573724a871e61489f2eb53

SHA256
4df06fd17571b1ade49b0bff3ea0ac0ef237bacc79780393bcdad9ae820abbdc

SHA512
ff5a058045ea41dcc64cab140396f56a58056f6be0505a319ca0e34031fea4298a291356898ade75813ce461f7ad3a6520bff8b1db1f3a76012966fb7426bd82

Download Submit
memory/2012-0-0x000007FEF5A6E000-0x000007FEF5A6F000-memory.dmp

Filesize
4KB

Download
memory/2012-1-0x000007FEF57B0000-0x000007FEF614D000-memory.dmp

Filesize
9.6MB

Download
memory/2012-2-0x00000000008D0000-0x00000000008DE000-memory.dmp

Filesize
56KB

Download
memory/2012-8-0x000007FEF57B0000-0x000007FEF614D000-memory.dmp

Filesize
9.6MB

Download
memory/2660-9-0x000007FEF57B0000-0x000007FEF614D000-memory.dmp

Filesize
9.6MB

Download
memory/2660-12-0x000007FEF57B0000-0x000007FEF614D000-memory.dmp

Filesize
9.6MB

Download
memory/2660-14-0x000007FEF57B0000-0x000007FEF614D000-memory.dmp

Filesize
9.6MB

Download
memory/2660-16-0x000007FEF57B0000-0x000007FEF614D000-memory.dmp

Filesize
9.6MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads