metasploit | 945895dc959d46aae26c56c22a8271d3acd83cd6b3b2bbcbc4a846a5c2202515

Analysis

max time kernel
120s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
04-12-2024 02:00

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General

Target

c04ad7b4f0bf3cd74688222681c7ca02_JaffaCakes118.exe
Size

264KB
MD5

c04ad7b4f0bf3cd74688222681c7ca02
SHA1

6227d30cf6a51824826628a0269870e26d4b75e8
SHA256

945895dc959d46aae26c56c22a8271d3acd83cd6b3b2bbcbc4a846a5c2202515
SHA512

ca0340ee7c2532950f8d9d73c7bcf51b3c8622a2b937efd42d20127c2b9fa7128d1a42bd7d7f0ae9032d4684371cf783ac43cc60b6390ab39fe1d3b90aa5d4b9
SSDEEP

3072:4ZrZand/N76dTWQllamyqRw0er5aQd+JmrWdPDPPanTYF8uG78mxjEwpFOA7jn:5nX76jxyq2adEr4LuUW78mx4sf

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 2512 set thread context of 2304	2512	c04ad7b4f0bf3cd74688222681c7ca02_JaffaCakes118.exe	31

UPX packed file 7 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2304-5-0x0000000000400000-0x0000000000464000-memory.dmp	upx
behavioral1/memory/2304-9-0x0000000000400000-0x0000000000464000-memory.dmp	upx
behavioral1/memory/2304-8-0x0000000000400000-0x0000000000464000-memory.dmp	upx
behavioral1/memory/2304-6-0x0000000000400000-0x0000000000464000-memory.dmp	upx
behavioral1/memory/2304-4-0x0000000000400000-0x0000000000464000-memory.dmp	upx
behavioral1/memory/2304-2-0x0000000000400000-0x0000000000464000-memory.dmp	upx
behavioral1/memory/2304-11-0x0000000000400000-0x0000000000464000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
320	2304	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	c04ad7b4f0bf3cd74688222681c7ca02_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c04ad7b4f0bf3cd74688222681c7ca02_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2512 wrote to memory of 2304	2512	c04ad7b4f0bf3cd74688222681c7ca02_JaffaCakes118.exe	31
PID 2512 wrote to memory of 2304	2512	c04ad7b4f0bf3cd74688222681c7ca02_JaffaCakes118.exe	31
PID 2512 wrote to memory of 2304	2512	c04ad7b4f0bf3cd74688222681c7ca02_JaffaCakes118.exe	31
PID 2512 wrote to memory of 2304	2512	c04ad7b4f0bf3cd74688222681c7ca02_JaffaCakes118.exe	31
PID 2512 wrote to memory of 2304	2512	c04ad7b4f0bf3cd74688222681c7ca02_JaffaCakes118.exe	31
PID 2512 wrote to memory of 2304	2512	c04ad7b4f0bf3cd74688222681c7ca02_JaffaCakes118.exe	31
PID 2512 wrote to memory of 2304	2512	c04ad7b4f0bf3cd74688222681c7ca02_JaffaCakes118.exe	31
PID 2512 wrote to memory of 2304	2512	c04ad7b4f0bf3cd74688222681c7ca02_JaffaCakes118.exe	31
PID 2304 wrote to memory of 320	2304	c04ad7b4f0bf3cd74688222681c7ca02_JaffaCakes118.exe	32
PID 2304 wrote to memory of 320	2304	c04ad7b4f0bf3cd74688222681c7ca02_JaffaCakes118.exe	32
PID 2304 wrote to memory of 320	2304	c04ad7b4f0bf3cd74688222681c7ca02_JaffaCakes118.exe	32
PID 2304 wrote to memory of 320	2304	c04ad7b4f0bf3cd74688222681c7ca02_JaffaCakes118.exe	32

C:\Users\Admin\AppData\Local\Temp\c04ad7b4f0bf3cd74688222681c7ca02_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\c04ad7b4f0bf3cd74688222681c7ca02_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2512
- C:\Users\Admin\AppData\Local\Temp\c04ad7b4f0bf3cd74688222681c7ca02_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\c04ad7b4f0bf3cd74688222681c7ca02_JaffaCakes118.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2304
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2304 -s 140
    3⤵
    - Program crash
    PID:320

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/2304-5-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/2304-9-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/2304-8-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/2304-6-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/2304-4-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/2304-2-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/2304-0-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/2304-11-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download