metasploit | d75bd5b27d406f50b208ba3656642ae5f6d70a44bafc549318e0883e77b1f2d2

Analysis

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

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
29-11-2024 11:56

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General

Target

b1130b1a68cb35dd40649a8f9a46c6b2_JaffaCakes118.exe
Size

247KB
MD5

b1130b1a68cb35dd40649a8f9a46c6b2
SHA1

60ca3cf18cf9017c76b5ca93e9ed75e7dcdcc4c3
SHA256

d75bd5b27d406f50b208ba3656642ae5f6d70a44bafc549318e0883e77b1f2d2
SHA512

3492e742fd2b2302640a39ac1adb4a4385f9ce18f73ba4db0baf0042adb41bc92d9568668f14b252ad2df5e58d9c4f0c162f68a76c4bb1f94c7203c71d56dac8
SSDEEP

3072:ZgJfg0QflE2AREPXSUws0jd4pKiLGRYFhJJvRmJQHbZYLedaxT/qEEDYXD8QENO:ZgCT22VPS2U4pKiLSobZGeoxGYwQE

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 1764 set thread context of 2284	1764	b1130b1a68cb35dd40649a8f9a46c6b2_JaffaCakes118.exe	31

UPX packed file 7 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2284-11-0x0000000000400000-0x0000000000464000-memory.dmp	upx
behavioral1/memory/2284-6-0x0000000000400000-0x0000000000464000-memory.dmp	upx
behavioral1/memory/2284-9-0x0000000000400000-0x0000000000464000-memory.dmp	upx
behavioral1/memory/2284-8-0x0000000000400000-0x0000000000464000-memory.dmp	upx
behavioral1/memory/2284-5-0x0000000000400000-0x0000000000464000-memory.dmp	upx
behavioral1/memory/2284-4-0x0000000000400000-0x0000000000464000-memory.dmp	upx
behavioral1/memory/2284-2-0x0000000000400000-0x0000000000464000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2840	2284	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	b1130b1a68cb35dd40649a8f9a46c6b2_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b1130b1a68cb35dd40649a8f9a46c6b2_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1764 wrote to memory of 2284	1764	b1130b1a68cb35dd40649a8f9a46c6b2_JaffaCakes118.exe	31
PID 1764 wrote to memory of 2284	1764	b1130b1a68cb35dd40649a8f9a46c6b2_JaffaCakes118.exe	31
PID 1764 wrote to memory of 2284	1764	b1130b1a68cb35dd40649a8f9a46c6b2_JaffaCakes118.exe	31
PID 1764 wrote to memory of 2284	1764	b1130b1a68cb35dd40649a8f9a46c6b2_JaffaCakes118.exe	31
PID 1764 wrote to memory of 2284	1764	b1130b1a68cb35dd40649a8f9a46c6b2_JaffaCakes118.exe	31
PID 1764 wrote to memory of 2284	1764	b1130b1a68cb35dd40649a8f9a46c6b2_JaffaCakes118.exe	31
PID 1764 wrote to memory of 2284	1764	b1130b1a68cb35dd40649a8f9a46c6b2_JaffaCakes118.exe	31
PID 1764 wrote to memory of 2284	1764	b1130b1a68cb35dd40649a8f9a46c6b2_JaffaCakes118.exe	31
PID 2284 wrote to memory of 2840	2284	b1130b1a68cb35dd40649a8f9a46c6b2_JaffaCakes118.exe	32
PID 2284 wrote to memory of 2840	2284	b1130b1a68cb35dd40649a8f9a46c6b2_JaffaCakes118.exe	32
PID 2284 wrote to memory of 2840	2284	b1130b1a68cb35dd40649a8f9a46c6b2_JaffaCakes118.exe	32
PID 2284 wrote to memory of 2840	2284	b1130b1a68cb35dd40649a8f9a46c6b2_JaffaCakes118.exe	32

C:\Users\Admin\AppData\Local\Temp\b1130b1a68cb35dd40649a8f9a46c6b2_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b1130b1a68cb35dd40649a8f9a46c6b2_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1764
- C:\Users\Admin\AppData\Local\Temp\b1130b1a68cb35dd40649a8f9a46c6b2_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\b1130b1a68cb35dd40649a8f9a46c6b2_JaffaCakes118.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2284
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2284 -s 140
    3⤵
    - Program crash
    PID:2840

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/2284-11-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/2284-6-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/2284-9-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/2284-8-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/2284-5-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/2284-4-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/2284-2-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/2284-0-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download