metasploit | b24ecc0c081c5569a70595829d86a1a7fd395b5b14f6cfd647f0641c05be3cb1

General

Target

c6249413efcd3e58d88dceed473493b7_JaffaCakes118.exe
Size

256KB
MD5

c6249413efcd3e58d88dceed473493b7
SHA1

7c30049862fc8a636ee14de87308515dfa186ca6
SHA256

b24ecc0c081c5569a70595829d86a1a7fd395b5b14f6cfd647f0641c05be3cb1
SHA512

c04e5850b460f387ac4eb746d190db8555912ed2d2ee9b8840ccae7b94a14cef91b1ced6eb1992ce755468cdc6cbe607cc887f4d84547b12335d396787be5f79
SSDEEP

6144:+eCLGDZIry5WchpMXxvQqf30Q0UE00e0Vl550ZUf30Q0UE00e0Vl550ZUf:+e7IrxiKhvnf39vE0Xil55Bf39vE0Xin

Score

10^/10

metasploit backdoor discovery trojan upx

Malware Config

Extracted

Family

metasploit

Version

encoder/call4_dword_xor

Signatures

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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1668 set thread context of 2164	1668	c6249413efcd3e58d88dceed473493b7_JaffaCakes118.exe	31

UPX packed file 9 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/2164-6-0x0000000000400000-0x0000000000465000-memory.dmp	upx
behavioral1/memory/2164-10-0x0000000000400000-0x0000000000465000-memory.dmp	upx
behavioral1/memory/2164-12-0x0000000000400000-0x0000000000465000-memory.dmp	upx
behavioral1/memory/2164-11-0x0000000000400000-0x0000000000465000-memory.dmp	upx
behavioral1/memory/2164-9-0x0000000000400000-0x0000000000465000-memory.dmp	upx
behavioral1/memory/2164-8-0x0000000000400000-0x0000000000465000-memory.dmp	upx
behavioral1/memory/2164-5-0x0000000000400000-0x0000000000465000-memory.dmp	upx
behavioral1/memory/2164-4-0x0000000000400000-0x0000000000465000-memory.dmp	upx
behavioral1/memory/2164-2-0x0000000000400000-0x0000000000465000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2924	2164	WerFault.exe	31

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	c6249413efcd3e58d88dceed473493b7_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c6249413efcd3e58d88dceed473493b7_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1668 wrote to memory of 2164	1668	c6249413efcd3e58d88dceed473493b7_JaffaCakes118.exe	31
PID 1668 wrote to memory of 2164	1668	c6249413efcd3e58d88dceed473493b7_JaffaCakes118.exe	31
PID 1668 wrote to memory of 2164	1668	c6249413efcd3e58d88dceed473493b7_JaffaCakes118.exe	31
PID 1668 wrote to memory of 2164	1668	c6249413efcd3e58d88dceed473493b7_JaffaCakes118.exe	31
PID 1668 wrote to memory of 2164	1668	c6249413efcd3e58d88dceed473493b7_JaffaCakes118.exe	31
PID 1668 wrote to memory of 2164	1668	c6249413efcd3e58d88dceed473493b7_JaffaCakes118.exe	31
PID 1668 wrote to memory of 2164	1668	c6249413efcd3e58d88dceed473493b7_JaffaCakes118.exe	31
PID 1668 wrote to memory of 2164	1668	c6249413efcd3e58d88dceed473493b7_JaffaCakes118.exe	31
PID 2164 wrote to memory of 2924	2164	c6249413efcd3e58d88dceed473493b7_JaffaCakes118.exe	32
PID 2164 wrote to memory of 2924	2164	c6249413efcd3e58d88dceed473493b7_JaffaCakes118.exe	32
PID 2164 wrote to memory of 2924	2164	c6249413efcd3e58d88dceed473493b7_JaffaCakes118.exe	32
PID 2164 wrote to memory of 2924	2164	c6249413efcd3e58d88dceed473493b7_JaffaCakes118.exe	32

C:\Users\Admin\AppData\Local\Temp\c6249413efcd3e58d88dceed473493b7_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\c6249413efcd3e58d88dceed473493b7_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1668
- C:\Users\Admin\AppData\Local\Temp\c6249413efcd3e58d88dceed473493b7_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\c6249413efcd3e58d88dceed473493b7_JaffaCakes118.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2164
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2164 -s 140
    3⤵
    - Program crash
    PID:2924

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2164-0-0x0000000000400000-0x0000000000465000-memory.dmp

Filesize
404KB

Download
memory/2164-6-0x0000000000400000-0x0000000000465000-memory.dmp

Filesize
404KB

Download
memory/2164-10-0x0000000000400000-0x0000000000465000-memory.dmp

Filesize
404KB

Download
memory/2164-12-0x0000000000400000-0x0000000000465000-memory.dmp

Filesize
404KB

Download
memory/2164-11-0x0000000000400000-0x0000000000465000-memory.dmp

Filesize
404KB

Download
memory/2164-9-0x0000000000400000-0x0000000000465000-memory.dmp

Filesize
404KB

Download
memory/2164-8-0x0000000000400000-0x0000000000465000-memory.dmp

Filesize
404KB

Download
memory/2164-5-0x0000000000400000-0x0000000000465000-memory.dmp

Filesize
404KB

Download
memory/2164-4-0x0000000000400000-0x0000000000465000-memory.dmp

Filesize
404KB

Download
memory/2164-2-0x0000000000400000-0x0000000000465000-memory.dmp

Filesize
404KB

Download

Analysis

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