metasploit | 084e4f4734160bfdb60705e6e51e4bf9132ec5d346102d0e5500803ff4d9197c

Analysis

max time kernel
117s
max time network
117s
platform
windows7_x64
resource
win7-20241023-en
resource tags

arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
submitted
06-12-2024 11:03

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General

Target

cca4db5f87b072808ec24538b038c11a_JaffaCakes118.exe
Size

254KB
MD5

cca4db5f87b072808ec24538b038c11a
SHA1

e8a528a420269439affbed9fe4d188e80250a270
SHA256

084e4f4734160bfdb60705e6e51e4bf9132ec5d346102d0e5500803ff4d9197c
SHA512

2d9a8cb0d69d6aba7ce8e137d05d63489e27f58c9e85808de99f3b5e1bdcc3632da6b0314b96c346c589712b6cca436bd3866671a31771b4f27ed485f252abaf
SSDEEP

3072:0ARx9ceupekE2O+O9aJySYg3WZDQ3fla/+NcXkZ450ZtyjxMTbSMic5XcetqABct:0AD2euEkEN+aBHj0N+C5jvtqAGU2Nnz

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 2604 set thread context of 2628	2604	cca4db5f87b072808ec24538b038c11a_JaffaCakes118.exe	30

UPX packed file 7 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2628-11-0x0000000000400000-0x0000000000452000-memory.dmp	upx
behavioral1/memory/2628-6-0x0000000000400000-0x0000000000452000-memory.dmp	upx
behavioral1/memory/2628-9-0x0000000000400000-0x0000000000452000-memory.dmp	upx
behavioral1/memory/2628-8-0x0000000000400000-0x0000000000452000-memory.dmp	upx
behavioral1/memory/2628-5-0x0000000000400000-0x0000000000452000-memory.dmp	upx
behavioral1/memory/2628-4-0x0000000000400000-0x0000000000452000-memory.dmp	upx
behavioral1/memory/2628-2-0x0000000000400000-0x0000000000452000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2400	2628	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	cca4db5f87b072808ec24538b038c11a_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cca4db5f87b072808ec24538b038c11a_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2604 wrote to memory of 2628	2604	cca4db5f87b072808ec24538b038c11a_JaffaCakes118.exe	30
PID 2604 wrote to memory of 2628	2604	cca4db5f87b072808ec24538b038c11a_JaffaCakes118.exe	30
PID 2604 wrote to memory of 2628	2604	cca4db5f87b072808ec24538b038c11a_JaffaCakes118.exe	30
PID 2604 wrote to memory of 2628	2604	cca4db5f87b072808ec24538b038c11a_JaffaCakes118.exe	30
PID 2604 wrote to memory of 2628	2604	cca4db5f87b072808ec24538b038c11a_JaffaCakes118.exe	30
PID 2604 wrote to memory of 2628	2604	cca4db5f87b072808ec24538b038c11a_JaffaCakes118.exe	30
PID 2604 wrote to memory of 2628	2604	cca4db5f87b072808ec24538b038c11a_JaffaCakes118.exe	30
PID 2604 wrote to memory of 2628	2604	cca4db5f87b072808ec24538b038c11a_JaffaCakes118.exe	30
PID 2628 wrote to memory of 2400	2628	cca4db5f87b072808ec24538b038c11a_JaffaCakes118.exe	31
PID 2628 wrote to memory of 2400	2628	cca4db5f87b072808ec24538b038c11a_JaffaCakes118.exe	31
PID 2628 wrote to memory of 2400	2628	cca4db5f87b072808ec24538b038c11a_JaffaCakes118.exe	31
PID 2628 wrote to memory of 2400	2628	cca4db5f87b072808ec24538b038c11a_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\cca4db5f87b072808ec24538b038c11a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\cca4db5f87b072808ec24538b038c11a_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2604
- C:\Users\Admin\AppData\Local\Temp\cca4db5f87b072808ec24538b038c11a_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\cca4db5f87b072808ec24538b038c11a_JaffaCakes118.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2628
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2628 -s 140
    3⤵
    - Program crash
    PID:2400

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/2628-11-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/2628-6-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/2628-9-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/2628-8-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/2628-5-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/2628-0-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/2628-4-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/2628-2-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download