metasploit | 4295da8bd71fb38069a819228364348e1e9ffeeeb2386cab51cbd8e36737a6fa

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
04-12-2024 05:32

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General

Target

c10acfcfcf60f966553515491c8ab08a_JaffaCakes118.exe
Size

248KB
MD5

c10acfcfcf60f966553515491c8ab08a
SHA1

ce190e11cdc7a4b4cfe82ef1660223de82de746a
SHA256

4295da8bd71fb38069a819228364348e1e9ffeeeb2386cab51cbd8e36737a6fa
SHA512

f6dc26f6d79b22cdc2e35ffee2aa9e8bf8d709aa8efca09e808ff398bf806efb82f5188399a5edc7af4d40c6b0fdf8b5adff2e2b18e156665a58fdcd9f08cffa
SSDEEP

3072:EKs5hp4VkeglK2X8TEQo7RuIA/lYfWXsO6yvVvcTuy:Ej5X2kS2su70IAKe8yETu

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 3040 set thread context of 2164	3040	c10acfcfcf60f966553515491c8ab08a_JaffaCakes118.exe	30

UPX packed file 7 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2164-4-0x0000000000400000-0x0000000000464000-memory.dmp	upx
behavioral1/memory/2164-9-0x0000000000400000-0x0000000000464000-memory.dmp	upx
behavioral1/memory/2164-6-0x0000000000400000-0x0000000000464000-memory.dmp	upx
behavioral1/memory/2164-2-0x0000000000400000-0x0000000000464000-memory.dmp	upx
behavioral1/memory/2164-11-0x0000000000400000-0x0000000000464000-memory.dmp	upx
behavioral1/memory/2164-8-0x0000000000400000-0x0000000000464000-memory.dmp	upx
behavioral1/memory/2164-5-0x0000000000400000-0x0000000000464000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2896	2164	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	c10acfcfcf60f966553515491c8ab08a_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c10acfcfcf60f966553515491c8ab08a_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 3040 wrote to memory of 2164	3040	c10acfcfcf60f966553515491c8ab08a_JaffaCakes118.exe	30
PID 3040 wrote to memory of 2164	3040	c10acfcfcf60f966553515491c8ab08a_JaffaCakes118.exe	30
PID 3040 wrote to memory of 2164	3040	c10acfcfcf60f966553515491c8ab08a_JaffaCakes118.exe	30
PID 3040 wrote to memory of 2164	3040	c10acfcfcf60f966553515491c8ab08a_JaffaCakes118.exe	30
PID 3040 wrote to memory of 2164	3040	c10acfcfcf60f966553515491c8ab08a_JaffaCakes118.exe	30
PID 3040 wrote to memory of 2164	3040	c10acfcfcf60f966553515491c8ab08a_JaffaCakes118.exe	30
PID 3040 wrote to memory of 2164	3040	c10acfcfcf60f966553515491c8ab08a_JaffaCakes118.exe	30
PID 3040 wrote to memory of 2164	3040	c10acfcfcf60f966553515491c8ab08a_JaffaCakes118.exe	30
PID 2164 wrote to memory of 2896	2164	c10acfcfcf60f966553515491c8ab08a_JaffaCakes118.exe	31
PID 2164 wrote to memory of 2896	2164	c10acfcfcf60f966553515491c8ab08a_JaffaCakes118.exe	31
PID 2164 wrote to memory of 2896	2164	c10acfcfcf60f966553515491c8ab08a_JaffaCakes118.exe	31
PID 2164 wrote to memory of 2896	2164	c10acfcfcf60f966553515491c8ab08a_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\c10acfcfcf60f966553515491c8ab08a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\c10acfcfcf60f966553515491c8ab08a_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3040
- C:\Users\Admin\AppData\Local\Temp\c10acfcfcf60f966553515491c8ab08a_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\c10acfcfcf60f966553515491c8ab08a_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:2896

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

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Downloads

memory/2164-4-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/2164-9-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/2164-6-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/2164-2-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/2164-0-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/2164-11-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/2164-8-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/2164-5-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download