metasploit | 803579bca6f45f5f1438cf1570ec5571d642e56af00e95620272f6d454809233

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
13-12-2024 13:08

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

eba66e4d7c9a936da58556851ce8a9fb_JaffaCakes118.exe
Size

256KB
MD5

eba66e4d7c9a936da58556851ce8a9fb
SHA1

8463e186457689ebe944e9a21b07270128907464
SHA256

803579bca6f45f5f1438cf1570ec5571d642e56af00e95620272f6d454809233
SHA512

df5dd5603656b65c674ec20bef5ef3e9836641db6021fd8a9fc6f6491ccbff95468622cb5d000a49f185e3e2a964dc0f896666d5ebc8290c8faeebca72171598
SSDEEP

3072:k/nouBtf7Gr6FspC8HaJ6tWWUzu5Su/e+RoGhGHWdOOjlNOC8u:kBb7Gr6OC8Ha0tZbbn

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 2844 set thread context of 2908	2844	eba66e4d7c9a936da58556851ce8a9fb_JaffaCakes118.exe	31

UPX packed file 7 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2908-2-0x0000000000400000-0x0000000000466000-memory.dmp	upx
behavioral1/memory/2908-6-0x0000000000400000-0x0000000000466000-memory.dmp	upx
behavioral1/memory/2908-8-0x0000000000400000-0x0000000000466000-memory.dmp	upx
behavioral1/memory/2908-5-0x0000000000400000-0x0000000000466000-memory.dmp	upx
behavioral1/memory/2908-12-0x0000000000400000-0x0000000000466000-memory.dmp	upx
behavioral1/memory/2908-11-0x0000000000400000-0x0000000000466000-memory.dmp	upx
behavioral1/memory/2908-4-0x0000000000400000-0x0000000000466000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2744	2908	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	eba66e4d7c9a936da58556851ce8a9fb_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	eba66e4d7c9a936da58556851ce8a9fb_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2844 wrote to memory of 2908	2844	eba66e4d7c9a936da58556851ce8a9fb_JaffaCakes118.exe	31
PID 2844 wrote to memory of 2908	2844	eba66e4d7c9a936da58556851ce8a9fb_JaffaCakes118.exe	31
PID 2844 wrote to memory of 2908	2844	eba66e4d7c9a936da58556851ce8a9fb_JaffaCakes118.exe	31
PID 2844 wrote to memory of 2908	2844	eba66e4d7c9a936da58556851ce8a9fb_JaffaCakes118.exe	31
PID 2844 wrote to memory of 2908	2844	eba66e4d7c9a936da58556851ce8a9fb_JaffaCakes118.exe	31
PID 2844 wrote to memory of 2908	2844	eba66e4d7c9a936da58556851ce8a9fb_JaffaCakes118.exe	31
PID 2844 wrote to memory of 2908	2844	eba66e4d7c9a936da58556851ce8a9fb_JaffaCakes118.exe	31
PID 2844 wrote to memory of 2908	2844	eba66e4d7c9a936da58556851ce8a9fb_JaffaCakes118.exe	31
PID 2908 wrote to memory of 2744	2908	eba66e4d7c9a936da58556851ce8a9fb_JaffaCakes118.exe	32
PID 2908 wrote to memory of 2744	2908	eba66e4d7c9a936da58556851ce8a9fb_JaffaCakes118.exe	32
PID 2908 wrote to memory of 2744	2908	eba66e4d7c9a936da58556851ce8a9fb_JaffaCakes118.exe	32
PID 2908 wrote to memory of 2744	2908	eba66e4d7c9a936da58556851ce8a9fb_JaffaCakes118.exe	32

C:\Users\Admin\AppData\Local\Temp\eba66e4d7c9a936da58556851ce8a9fb_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\eba66e4d7c9a936da58556851ce8a9fb_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2844
- C:\Users\Admin\AppData\Local\Temp\eba66e4d7c9a936da58556851ce8a9fb_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\eba66e4d7c9a936da58556851ce8a9fb_JaffaCakes118.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2908
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2908 -s 140
    3⤵
    - Program crash
    PID:2744

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

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2908-2-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/2908-6-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/2908-8-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/2908-5-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/2908-12-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/2908-11-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/2908-4-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/2908-0-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download