metasploit | 3d0a5e96a340e52b61359d6f68c441d18c726de97ee19a0ab60429c93a86ec79

General

Target

eea77f53df52609bddf7e7e3573d2c35_JaffaCakes118.exe
Size

247KB
MD5

eea77f53df52609bddf7e7e3573d2c35
SHA1

1ef9c9fc398acb14fc81c1ead788873857dfb13d
SHA256

3d0a5e96a340e52b61359d6f68c441d18c726de97ee19a0ab60429c93a86ec79
SHA512

bf7a49888fbedae4fb321b531cf990558108ffc637c1186b76ac2f87461f92d3ce9d507b58b412c6954f543d0df8f994b69350b96e5f5c0f9883902107ea2602
SSDEEP

6144:TFBngH8Lfdx2mnKimeFZhr/2GfvQ3Pv9wuFv9R/YQ8VDec1/d2j:T3gcbz2mnKimexr/6zHyQ8Qc9Ej

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

UPX packed file 9 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2104-6-0x0000000000400000-0x000000000044F000-memory.dmp	upx
behavioral1/memory/2104-10-0x0000000000400000-0x000000000044F000-memory.dmp	upx
behavioral1/memory/2104-9-0x0000000000400000-0x000000000044F000-memory.dmp	upx
behavioral1/memory/2104-8-0x0000000000400000-0x000000000044F000-memory.dmp	upx
behavioral1/memory/2104-5-0x0000000000400000-0x000000000044F000-memory.dmp	upx
behavioral1/memory/2104-4-0x0000000000400000-0x000000000044F000-memory.dmp	upx
behavioral1/memory/2104-2-0x0000000000400000-0x000000000044F000-memory.dmp	upx
behavioral1/memory/2104-12-0x0000000000400000-0x000000000044F000-memory.dmp	upx
behavioral1/memory/2104-11-0x0000000000400000-0x000000000044F000-memory.dmp	upx

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2408 set thread context of 2104	2408	eea77f53df52609bddf7e7e3573d2c35_JaffaCakes118.exe	30

Program crash 1 IoCs

pid	pid_target	Process	procid_target
776	2104	WerFault.exe	30

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	eea77f53df52609bddf7e7e3573d2c35_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	eea77f53df52609bddf7e7e3573d2c35_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2408 wrote to memory of 2104	2408	eea77f53df52609bddf7e7e3573d2c35_JaffaCakes118.exe	30
PID 2408 wrote to memory of 2104	2408	eea77f53df52609bddf7e7e3573d2c35_JaffaCakes118.exe	30
PID 2408 wrote to memory of 2104	2408	eea77f53df52609bddf7e7e3573d2c35_JaffaCakes118.exe	30
PID 2408 wrote to memory of 2104	2408	eea77f53df52609bddf7e7e3573d2c35_JaffaCakes118.exe	30
PID 2408 wrote to memory of 2104	2408	eea77f53df52609bddf7e7e3573d2c35_JaffaCakes118.exe	30
PID 2408 wrote to memory of 2104	2408	eea77f53df52609bddf7e7e3573d2c35_JaffaCakes118.exe	30
PID 2408 wrote to memory of 2104	2408	eea77f53df52609bddf7e7e3573d2c35_JaffaCakes118.exe	30
PID 2408 wrote to memory of 2104	2408	eea77f53df52609bddf7e7e3573d2c35_JaffaCakes118.exe	30
PID 2104 wrote to memory of 776	2104	eea77f53df52609bddf7e7e3573d2c35_JaffaCakes118.exe	31
PID 2104 wrote to memory of 776	2104	eea77f53df52609bddf7e7e3573d2c35_JaffaCakes118.exe	31
PID 2104 wrote to memory of 776	2104	eea77f53df52609bddf7e7e3573d2c35_JaffaCakes118.exe	31
PID 2104 wrote to memory of 776	2104	eea77f53df52609bddf7e7e3573d2c35_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\eea77f53df52609bddf7e7e3573d2c35_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\eea77f53df52609bddf7e7e3573d2c35_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2408
- C:\Users\Admin\AppData\Local\Temp\eea77f53df52609bddf7e7e3573d2c35_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\eea77f53df52609bddf7e7e3573d2c35_JaffaCakes118.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2104
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2104 -s 140
    3⤵
    - Program crash
    PID:776

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/2104-0-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2104-6-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2104-10-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2104-9-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2104-8-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2104-5-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2104-4-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2104-2-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2104-12-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download
memory/2104-11-0x0000000000400000-0x000000000044F000-memory.dmp

Filesize
316KB

Download

Analysis

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