metasploit | 4544c7f966728456cda079c009e26e5ce83e2a29a457fc70a04aeb3b280cdb1b

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
06/10/2024, 13:41

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General

Target

1850d818209afd8dcf19724bff3ccd13_JaffaCakes118.exe
Size

244KB
MD5

1850d818209afd8dcf19724bff3ccd13
SHA1

8c7a3e9fc15da20e6b6e72e693a04a4c94d33fba
SHA256

4544c7f966728456cda079c009e26e5ce83e2a29a457fc70a04aeb3b280cdb1b
SHA512

61d78a55b858fbc6a902bac97c28e328c0a0450225177a00048f8113fb7c7f355d08033202aba16510222a624f72b19b01c4fd1494c614b619ae698e45b83b99
SSDEEP

6144:0sd/nlwMscBD954ST7zkz+GdGdG3tDtDtDtDtDtDtDtDtDtDtDtDtDtDtD:08/nlS+D954ST7Yz+GdGdG399999999l

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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1976 set thread context of 2316	1976	1850d818209afd8dcf19724bff3ccd13_JaffaCakes118.exe	30

UPX packed file 7 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2316-2-0x0000000000400000-0x0000000000464000-memory.dmp	upx
behavioral1/memory/2316-6-0x0000000000400000-0x0000000000464000-memory.dmp	upx
behavioral1/memory/2316-11-0x0000000000400000-0x0000000000464000-memory.dmp	upx
behavioral1/memory/2316-9-0x0000000000400000-0x0000000000464000-memory.dmp	upx
behavioral1/memory/2316-8-0x0000000000400000-0x0000000000464000-memory.dmp	upx
behavioral1/memory/2316-5-0x0000000000400000-0x0000000000464000-memory.dmp	upx
behavioral1/memory/2316-4-0x0000000000400000-0x0000000000464000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2788	2316	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	1850d818209afd8dcf19724bff3ccd13_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	1850d818209afd8dcf19724bff3ccd13_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1976 wrote to memory of 2316	1976	1850d818209afd8dcf19724bff3ccd13_JaffaCakes118.exe	30
PID 1976 wrote to memory of 2316	1976	1850d818209afd8dcf19724bff3ccd13_JaffaCakes118.exe	30
PID 1976 wrote to memory of 2316	1976	1850d818209afd8dcf19724bff3ccd13_JaffaCakes118.exe	30
PID 1976 wrote to memory of 2316	1976	1850d818209afd8dcf19724bff3ccd13_JaffaCakes118.exe	30
PID 1976 wrote to memory of 2316	1976	1850d818209afd8dcf19724bff3ccd13_JaffaCakes118.exe	30
PID 1976 wrote to memory of 2316	1976	1850d818209afd8dcf19724bff3ccd13_JaffaCakes118.exe	30
PID 1976 wrote to memory of 2316	1976	1850d818209afd8dcf19724bff3ccd13_JaffaCakes118.exe	30
PID 1976 wrote to memory of 2316	1976	1850d818209afd8dcf19724bff3ccd13_JaffaCakes118.exe	30
PID 2316 wrote to memory of 2788	2316	1850d818209afd8dcf19724bff3ccd13_JaffaCakes118.exe	31
PID 2316 wrote to memory of 2788	2316	1850d818209afd8dcf19724bff3ccd13_JaffaCakes118.exe	31
PID 2316 wrote to memory of 2788	2316	1850d818209afd8dcf19724bff3ccd13_JaffaCakes118.exe	31
PID 2316 wrote to memory of 2788	2316	1850d818209afd8dcf19724bff3ccd13_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\1850d818209afd8dcf19724bff3ccd13_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\1850d818209afd8dcf19724bff3ccd13_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1976
- C:\Users\Admin\AppData\Local\Temp\1850d818209afd8dcf19724bff3ccd13_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\1850d818209afd8dcf19724bff3ccd13_JaffaCakes118.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2316
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2316 -s 140
    3⤵
    - Program crash
    PID:2788

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/2316-2-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/2316-6-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/2316-11-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/2316-9-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/2316-8-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/2316-5-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/2316-4-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/2316-0-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download