metasploit | ede63458a70e893bb2f4bf38384b0c50d6303b746b2c477b04899622bfd8464b

Analysis

max time kernel
121s
max time network
123s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
05-12-2024 16:16

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General

Target

c881277196e98d396fcc6ddb4d2ebdc6_JaffaCakes118.exe
Size

242KB
MD5

c881277196e98d396fcc6ddb4d2ebdc6
SHA1

aa8ee793fe5fa8d7252bdcab4fef2b34dc3f9b2f
SHA256

ede63458a70e893bb2f4bf38384b0c50d6303b746b2c477b04899622bfd8464b
SHA512

6e7100f737c75a39070a7bff153fb616aaec34b212463474d8e24be7a1f92b2c01fea4fa6ad59560214e1644ad2b8bb4345aa58a4f5fc4d1e4e7def8bc028ec3
SSDEEP

3072:34u5Jwdk07up1MTmGgbky7HerR3ke9EKX1ZeMXFcq4G+aLwfndrRqh:35wJ+BvH7+7RcVAendr

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 2112 set thread context of 2396	2112	c881277196e98d396fcc6ddb4d2ebdc6_JaffaCakes118.exe	30

UPX packed file 7 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2396-2-0x0000000000400000-0x0000000000461000-memory.dmp	upx
behavioral1/memory/2396-8-0x0000000000400000-0x0000000000461000-memory.dmp	upx
behavioral1/memory/2396-9-0x0000000000400000-0x0000000000461000-memory.dmp	upx
behavioral1/memory/2396-6-0x0000000000400000-0x0000000000461000-memory.dmp	upx
behavioral1/memory/2396-5-0x0000000000400000-0x0000000000461000-memory.dmp	upx
behavioral1/memory/2396-4-0x0000000000400000-0x0000000000461000-memory.dmp	upx
behavioral1/memory/2396-11-0x0000000000400000-0x0000000000461000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2284	2396	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	c881277196e98d396fcc6ddb4d2ebdc6_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c881277196e98d396fcc6ddb4d2ebdc6_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2112 wrote to memory of 2396	2112	c881277196e98d396fcc6ddb4d2ebdc6_JaffaCakes118.exe	30
PID 2112 wrote to memory of 2396	2112	c881277196e98d396fcc6ddb4d2ebdc6_JaffaCakes118.exe	30
PID 2112 wrote to memory of 2396	2112	c881277196e98d396fcc6ddb4d2ebdc6_JaffaCakes118.exe	30
PID 2112 wrote to memory of 2396	2112	c881277196e98d396fcc6ddb4d2ebdc6_JaffaCakes118.exe	30
PID 2112 wrote to memory of 2396	2112	c881277196e98d396fcc6ddb4d2ebdc6_JaffaCakes118.exe	30
PID 2112 wrote to memory of 2396	2112	c881277196e98d396fcc6ddb4d2ebdc6_JaffaCakes118.exe	30
PID 2112 wrote to memory of 2396	2112	c881277196e98d396fcc6ddb4d2ebdc6_JaffaCakes118.exe	30
PID 2112 wrote to memory of 2396	2112	c881277196e98d396fcc6ddb4d2ebdc6_JaffaCakes118.exe	30
PID 2396 wrote to memory of 2284	2396	c881277196e98d396fcc6ddb4d2ebdc6_JaffaCakes118.exe	31
PID 2396 wrote to memory of 2284	2396	c881277196e98d396fcc6ddb4d2ebdc6_JaffaCakes118.exe	31
PID 2396 wrote to memory of 2284	2396	c881277196e98d396fcc6ddb4d2ebdc6_JaffaCakes118.exe	31
PID 2396 wrote to memory of 2284	2396	c881277196e98d396fcc6ddb4d2ebdc6_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\c881277196e98d396fcc6ddb4d2ebdc6_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\c881277196e98d396fcc6ddb4d2ebdc6_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2112
- C:\Users\Admin\AppData\Local\Temp\c881277196e98d396fcc6ddb4d2ebdc6_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\c881277196e98d396fcc6ddb4d2ebdc6_JaffaCakes118.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2396
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2396 -s 140
    3⤵
    - Program crash
    PID:2284

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/2396-2-0x0000000000400000-0x0000000000461000-memory.dmp

Filesize
388KB

Download
memory/2396-0-0x0000000000400000-0x0000000000461000-memory.dmp

Filesize
388KB

Download
memory/2396-8-0x0000000000400000-0x0000000000461000-memory.dmp

Filesize
388KB

Download
memory/2396-9-0x0000000000400000-0x0000000000461000-memory.dmp

Filesize
388KB

Download
memory/2396-6-0x0000000000400000-0x0000000000461000-memory.dmp

Filesize
388KB

Download
memory/2396-5-0x0000000000400000-0x0000000000461000-memory.dmp

Filesize
388KB

Download
memory/2396-4-0x0000000000400000-0x0000000000461000-memory.dmp

Filesize
388KB

Download
memory/2396-11-0x0000000000400000-0x0000000000461000-memory.dmp

Filesize
388KB

Download