metasploit | cd5a43117d09dd2540974526220dd64c41fe70839767896201cbe650c3e9c309

General

Target

8c973db0ca7a75ded4698e44abe50797_JaffaCakes118.exe
Size

243KB
MD5

8c973db0ca7a75ded4698e44abe50797
SHA1

95c9e0213a519a79ce4905d3fcb940ef7415be02
SHA256

cd5a43117d09dd2540974526220dd64c41fe70839767896201cbe650c3e9c309
SHA512

6028cbed3a95c23514f6851583e01e83100f98386cc4551777dab83a7e6738918689bf573a1fc8743ba74e1ac1ba375a1e6ab7797a9e4f41bb71892b96bde00b
SSDEEP

6144:KJmGJmPZ08N9Dj44xsll9/n7q8+4heKn:QmGJmPC8N9DcJZG8VZ

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

Processes:

8c973db0ca7a75ded4698e44abe50797_JaffaCakes118.exe

description	pid	Process	procid_target
PID 2168 set thread context of 784	2168	8c973db0ca7a75ded4698e44abe50797_JaffaCakes118.exe	30

UPX packed file 7 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/784-6-0x0000000000400000-0x0000000000461000-memory.dmp	upx
behavioral1/memory/784-11-0x0000000000400000-0x0000000000461000-memory.dmp	upx
behavioral1/memory/784-8-0x0000000000400000-0x0000000000461000-memory.dmp	upx
behavioral1/memory/784-9-0x0000000000400000-0x0000000000461000-memory.dmp	upx
behavioral1/memory/784-5-0x0000000000400000-0x0000000000461000-memory.dmp	upx
behavioral1/memory/784-4-0x0000000000400000-0x0000000000461000-memory.dmp	upx
behavioral1/memory/784-2-0x0000000000400000-0x0000000000461000-memory.dmp	upx

Program crash 1 IoCs

Processes:

WerFault.exe

pid	pid_target	Process	procid_target
768	784	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

Processes:

8c973db0ca7a75ded4698e44abe50797_JaffaCakes118.exe8c973db0ca7a75ded4698e44abe50797_JaffaCakes118.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	8c973db0ca7a75ded4698e44abe50797_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	8c973db0ca7a75ded4698e44abe50797_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

8c973db0ca7a75ded4698e44abe50797_JaffaCakes118.exe8c973db0ca7a75ded4698e44abe50797_JaffaCakes118.exe

description	pid	Process	procid_target
PID 2168 wrote to memory of 784	2168	8c973db0ca7a75ded4698e44abe50797_JaffaCakes118.exe	30
PID 2168 wrote to memory of 784	2168	8c973db0ca7a75ded4698e44abe50797_JaffaCakes118.exe	30
PID 2168 wrote to memory of 784	2168	8c973db0ca7a75ded4698e44abe50797_JaffaCakes118.exe	30
PID 2168 wrote to memory of 784	2168	8c973db0ca7a75ded4698e44abe50797_JaffaCakes118.exe	30
PID 2168 wrote to memory of 784	2168	8c973db0ca7a75ded4698e44abe50797_JaffaCakes118.exe	30
PID 2168 wrote to memory of 784	2168	8c973db0ca7a75ded4698e44abe50797_JaffaCakes118.exe	30
PID 2168 wrote to memory of 784	2168	8c973db0ca7a75ded4698e44abe50797_JaffaCakes118.exe	30
PID 2168 wrote to memory of 784	2168	8c973db0ca7a75ded4698e44abe50797_JaffaCakes118.exe	30
PID 784 wrote to memory of 768	784	8c973db0ca7a75ded4698e44abe50797_JaffaCakes118.exe	31
PID 784 wrote to memory of 768	784	8c973db0ca7a75ded4698e44abe50797_JaffaCakes118.exe	31
PID 784 wrote to memory of 768	784	8c973db0ca7a75ded4698e44abe50797_JaffaCakes118.exe	31
PID 784 wrote to memory of 768	784	8c973db0ca7a75ded4698e44abe50797_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\8c973db0ca7a75ded4698e44abe50797_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\8c973db0ca7a75ded4698e44abe50797_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2168
- C:\Users\Admin\AppData\Local\Temp\8c973db0ca7a75ded4698e44abe50797_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\8c973db0ca7a75ded4698e44abe50797_JaffaCakes118.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:784
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 784 -s 140
    3⤵
    - Program crash
    PID:768

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/784-0-0x0000000000400000-0x0000000000461000-memory.dmp

Filesize
388KB

Download
memory/784-6-0x0000000000400000-0x0000000000461000-memory.dmp

Filesize
388KB

Download
memory/784-11-0x0000000000400000-0x0000000000461000-memory.dmp

Filesize
388KB

Download
memory/784-8-0x0000000000400000-0x0000000000461000-memory.dmp

Filesize
388KB

Download
memory/784-9-0x0000000000400000-0x0000000000461000-memory.dmp

Filesize
388KB

Download
memory/784-5-0x0000000000400000-0x0000000000461000-memory.dmp

Filesize
388KB

Download
memory/784-4-0x0000000000400000-0x0000000000461000-memory.dmp

Filesize
388KB

Download
memory/784-2-0x0000000000400000-0x0000000000461000-memory.dmp

Filesize
388KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads