metasploit | 26b58fa1021b98d59746b73f3645e2f65da5ebfa782884bcaf040244f306468c

General

Target

699b4917037db86b3a84f43629168a9d_JaffaCakes118.exe
Size

62KB
MD5

699b4917037db86b3a84f43629168a9d
SHA1

e194a649a2e8e273cf51b95f56277b78ca8a5d2a
SHA256

26b58fa1021b98d59746b73f3645e2f65da5ebfa782884bcaf040244f306468c
SHA512

eb32cd1b13f0b1877e3a74c3bedba0c59d0a46f4a1678f590c65028358f7d34fc8ee5be298e4c31c663fb214e3f7653f0fdd3cf9ab27a9f43f4a804d98e5efae
SSDEEP

768:BMCnop+6bFTgg3lfIoVDOZR7wxPoLVaZ62hS2QG+jfkeIJ5+3DmmZaB3ocFEByq:hd6hEirOZhv0ZZlQG+jnIJ5+zHeocFER

Score

10^/10

metasploit backdoor defense_evasion discovery persistence trojan

Malware Config

Extracted

Family

metasploit

Version

encoder/fnstenv_mov

Signatures

MetaSploit
Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.
trojan backdoor metasploit

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-1-5-21-464762018-485119342-1613148473-1000\Control Panel\International\Geo\Nation	699b4917037db86b3a84f43629168a9d_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
1012	svc.exe

Impair Defenses: Safe Mode Boot 1 TTPs 1 IoCs

defense_evasion

Safe Mode Boot

T1562.009

description	ioc	Process
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\SafeBoot\Minimal\Service Host Driver	svc.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\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Service Host = "C:\\Users\\Admin\\AppData\\Local\\Temp\\svc.exe"	699b4917037db86b3a84f43629168a9d_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Service Host = "C:\\Users\\Admin\\AppData\\Local\\Temp\\svc.exe"	svc.exe

Indicator Removal: File Deletion 1 TTPs
Adversaries may delete files left behind by the actions of their intrusion activity.
defense_evasion

File Deletion
T1070.004
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	699b4917037db86b3a84f43629168a9d_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious behavior: LoadsDriver 1 IoCs

pid	Process
652	Process not Found

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	776	699b4917037db86b3a84f43629168a9d_JaffaCakes118.exe
Token: SeShutdownPrivilege	776	699b4917037db86b3a84f43629168a9d_JaffaCakes118.exe
Token: SeDebugPrivilege	1012	svc.exe
Token: SeShutdownPrivilege	1012	svc.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 776 wrote to memory of 1012	776	699b4917037db86b3a84f43629168a9d_JaffaCakes118.exe	92
PID 776 wrote to memory of 1012	776	699b4917037db86b3a84f43629168a9d_JaffaCakes118.exe	92
PID 776 wrote to memory of 1012	776	699b4917037db86b3a84f43629168a9d_JaffaCakes118.exe	92
PID 776 wrote to memory of 3204	776	699b4917037db86b3a84f43629168a9d_JaffaCakes118.exe	94
PID 776 wrote to memory of 3204	776	699b4917037db86b3a84f43629168a9d_JaffaCakes118.exe	94
PID 776 wrote to memory of 3204	776	699b4917037db86b3a84f43629168a9d_JaffaCakes118.exe	94

C:\Users\Admin\AppData\Local\Temp\699b4917037db86b3a84f43629168a9d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\699b4917037db86b3a84f43629168a9d_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:776
- C:\Users\Admin\AppData\Local\Temp\svc.exe
  C:\Users\Admin\AppData\Local\Temp\svc.exe
  2⤵
  - Executes dropped EXE
  - Impair Defenses: Safe Mode Boot
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:1012
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c del "C:\Users\Admin\AppData\Local\Temp\699B49~1.EXE" >> NUL
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3204

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

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Impair Defenses

1

T1562

Safe Mode Boot

1

T1562.009

Indicator Removal

1

T1070

File Deletion

Modify Registry

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\svc.exe

Filesize
62KB

MD5
699b4917037db86b3a84f43629168a9d

SHA1
e194a649a2e8e273cf51b95f56277b78ca8a5d2a

SHA256
26b58fa1021b98d59746b73f3645e2f65da5ebfa782884bcaf040244f306468c

SHA512
eb32cd1b13f0b1877e3a74c3bedba0c59d0a46f4a1678f590c65028358f7d34fc8ee5be298e4c31c663fb214e3f7653f0fdd3cf9ab27a9f43f4a804d98e5efae

Download Submit
memory/776-0-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/776-1-0x0000000000690000-0x0000000000692000-memory.dmp

Filesize
8KB

Download
memory/776-8-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1012-7-0x0000000000480000-0x0000000000482000-memory.dmp

Filesize
8KB

Download
memory/1012-13-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1012-15-0x0000000000480000-0x0000000000482000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads