metasploit | 5fc4847c9e52e535f7f38c319aab7c643cd267a90e734f93f325a571114c6ca4

Analysis

max time kernel
149s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240910-en
resource tags

arch:x64arch:x86image:win10v2004-20240910-enlocale:en-usos:windows10-2004-x64system
submitted
17-09-2024 06:55

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General

Target

e64538a29ccbf2c90951b26298b0f62f_JaffaCakes118.exe
Size

74KB
MD5

e64538a29ccbf2c90951b26298b0f62f
SHA1

583fcba028f6102b0cae6957a45a3638a3c8f7fc
SHA256

5fc4847c9e52e535f7f38c319aab7c643cd267a90e734f93f325a571114c6ca4
SHA512

a43478f6341dedc11af2e6cb57365c6851c8617c9aeaf02b7f36cf7b905fd35434a133ebc512928e2250ab21cf82aebca5a07d70aebd211ebcf3098edcbdfc37
SSDEEP

1536:4tfkjZQLyknPgAWwC+dBYSjNhtbKR/dOuMT5uhu:C8rkPIf+XYs/lKX05T

Score

10^/10

metasploit backdoor defense_evasion discovery 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-1-5-21-2629364133-3182087385-364449604-1000\Control Panel\International\Geo\Nation	e64538a29ccbf2c90951b26298b0f62f_JaffaCakes118.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

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\dllcache\qxchost.exe	e64538a29ccbf2c90951b26298b0f62f_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\dllcache\qxchost.exe	e64538a29ccbf2c90951b26298b0f62f_JaffaCakes118.exe

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 2 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	e64538a29ccbf2c90951b26298b0f62f_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1148 wrote to memory of 4456	1148	e64538a29ccbf2c90951b26298b0f62f_JaffaCakes118.exe	86
PID 1148 wrote to memory of 4456	1148	e64538a29ccbf2c90951b26298b0f62f_JaffaCakes118.exe	86
PID 1148 wrote to memory of 4456	1148	e64538a29ccbf2c90951b26298b0f62f_JaffaCakes118.exe	86

C:\Users\Admin\AppData\Local\Temp\e64538a29ccbf2c90951b26298b0f62f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e64538a29ccbf2c90951b26298b0f62f_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1148
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\E64538~1.EXE >> NUL
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4456

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Indicator Removal

T1070

File Deletion

T1070.004

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1148-0-0x0000000000400000-0x000000000042D606-memory.dmp

Filesize
181KB

Download
memory/1148-2-0x0000000000400000-0x000000000042D606-memory.dmp

Filesize
181KB

Download
memory/1148-1-0x0000000000400000-0x000000000042D606-memory.dmp

Filesize
181KB

Download
memory/1148-3-0x0000000000401000-0x000000000040C000-memory.dmp

Filesize
44KB

Download
memory/1148-4-0x0000000000400000-0x000000000042D606-memory.dmp

Filesize
181KB

Download
memory/1148-5-0x0000000000401000-0x000000000040C000-memory.dmp

Filesize
44KB

Download