metasploit | ddb13e785179430db82145664b45008edbf4588226754b5aa45e621883215230

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
09-10-2024 08:12

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General

Target

2db50e56a2a53bcd5c6f83284aca0290_JaffaCakes118.exe
Size

255KB
MD5

2db50e56a2a53bcd5c6f83284aca0290
SHA1

da7c15037e3ce7e70f4fffbc30e8fadf59334ea2
SHA256

ddb13e785179430db82145664b45008edbf4588226754b5aa45e621883215230
SHA512

f807004915e7973eff624a6fe34618fbb5a4e3efdd78464d34cddc1efbba2e913f52cf4105621015b1ac917d1fd2b6627a86f34b1347d31c0b430ddcd117ba09
SSDEEP

3072:U/vItk4yrE9xZr4J/LUMAnRaSvaD0PXWBQhdjLs4bj0JH/pZ52lwyBLdd8ZoyhMl:U6A4T4JjUHR9ayUqZPjoHRZ52

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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2508 set thread context of 2352	2508	2db50e56a2a53bcd5c6f83284aca0290_JaffaCakes118.exe	30

UPX packed file 7 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2352-4-0x0000000000400000-0x0000000000464000-memory.dmp	upx
behavioral1/memory/2352-11-0x0000000000400000-0x0000000000464000-memory.dmp	upx
behavioral1/memory/2352-8-0x0000000000400000-0x0000000000464000-memory.dmp	upx
behavioral1/memory/2352-6-0x0000000000400000-0x0000000000464000-memory.dmp	upx
behavioral1/memory/2352-2-0x0000000000400000-0x0000000000464000-memory.dmp	upx
behavioral1/memory/2352-13-0x0000000000400000-0x0000000000464000-memory.dmp	upx
behavioral1/memory/2352-10-0x0000000000400000-0x0000000000464000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1956	2352	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	2db50e56a2a53bcd5c6f83284aca0290_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2db50e56a2a53bcd5c6f83284aca0290_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2508 wrote to memory of 2352	2508	2db50e56a2a53bcd5c6f83284aca0290_JaffaCakes118.exe	30
PID 2508 wrote to memory of 2352	2508	2db50e56a2a53bcd5c6f83284aca0290_JaffaCakes118.exe	30
PID 2508 wrote to memory of 2352	2508	2db50e56a2a53bcd5c6f83284aca0290_JaffaCakes118.exe	30
PID 2508 wrote to memory of 2352	2508	2db50e56a2a53bcd5c6f83284aca0290_JaffaCakes118.exe	30
PID 2508 wrote to memory of 2352	2508	2db50e56a2a53bcd5c6f83284aca0290_JaffaCakes118.exe	30
PID 2508 wrote to memory of 2352	2508	2db50e56a2a53bcd5c6f83284aca0290_JaffaCakes118.exe	30
PID 2508 wrote to memory of 2352	2508	2db50e56a2a53bcd5c6f83284aca0290_JaffaCakes118.exe	30
PID 2508 wrote to memory of 2352	2508	2db50e56a2a53bcd5c6f83284aca0290_JaffaCakes118.exe	30
PID 2352 wrote to memory of 1956	2352	2db50e56a2a53bcd5c6f83284aca0290_JaffaCakes118.exe	31
PID 2352 wrote to memory of 1956	2352	2db50e56a2a53bcd5c6f83284aca0290_JaffaCakes118.exe	31
PID 2352 wrote to memory of 1956	2352	2db50e56a2a53bcd5c6f83284aca0290_JaffaCakes118.exe	31
PID 2352 wrote to memory of 1956	2352	2db50e56a2a53bcd5c6f83284aca0290_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\2db50e56a2a53bcd5c6f83284aca0290_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\2db50e56a2a53bcd5c6f83284aca0290_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2508
- C:\Users\Admin\AppData\Local\Temp\2db50e56a2a53bcd5c6f83284aca0290_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\2db50e56a2a53bcd5c6f83284aca0290_JaffaCakes118.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2352
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2352 -s 140
    3⤵
    - Program crash
    PID:1956

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2352-4-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/2352-11-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/2352-8-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/2352-6-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/2352-2-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/2352-13-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/2352-10-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/2352-0-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download