metasploit | f65a444efe95b7eec3f2d1465023a7b99c0508531cccd217b089a757a32482a9

Analysis

max time kernel
118s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
10/12/2024, 03:26

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General

Target

dccc1f3a9bda284c0dd09f856697837a_JaffaCakes118.exe
Size

252KB
MD5

dccc1f3a9bda284c0dd09f856697837a
SHA1

5d65ded94ba3584316ea45baa476e926bc4b35ca
SHA256

f65a444efe95b7eec3f2d1465023a7b99c0508531cccd217b089a757a32482a9
SHA512

20236b7b5dfd96bcf3875d6e9c3347517b3dd9c7012b4d51c963199c8afc475f275c2ec227f12a047f4815ceb78def9dfb47547594e9ea2c1a7ea200129a0c2c
SSDEEP

6144:KiWlHsfj7GV2dEtJDU+jMms0cFJSjwkg:soGBU8Mn0gJSskg

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 2280 set thread context of 1940	2280	dccc1f3a9bda284c0dd09f856697837a_JaffaCakes118.exe	31

UPX packed file 7 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1940-6-0x0000000000400000-0x0000000000467000-memory.dmp	upx
behavioral1/memory/1940-9-0x0000000000400000-0x0000000000467000-memory.dmp	upx
behavioral1/memory/1940-8-0x0000000000400000-0x0000000000467000-memory.dmp	upx
behavioral1/memory/1940-5-0x0000000000400000-0x0000000000467000-memory.dmp	upx
behavioral1/memory/1940-4-0x0000000000400000-0x0000000000467000-memory.dmp	upx
behavioral1/memory/1940-2-0x0000000000400000-0x0000000000467000-memory.dmp	upx
behavioral1/memory/1940-11-0x0000000000400000-0x0000000000467000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2788	1940	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	dccc1f3a9bda284c0dd09f856697837a_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dccc1f3a9bda284c0dd09f856697837a_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2280 wrote to memory of 1940	2280	dccc1f3a9bda284c0dd09f856697837a_JaffaCakes118.exe	31
PID 2280 wrote to memory of 1940	2280	dccc1f3a9bda284c0dd09f856697837a_JaffaCakes118.exe	31
PID 2280 wrote to memory of 1940	2280	dccc1f3a9bda284c0dd09f856697837a_JaffaCakes118.exe	31
PID 2280 wrote to memory of 1940	2280	dccc1f3a9bda284c0dd09f856697837a_JaffaCakes118.exe	31
PID 2280 wrote to memory of 1940	2280	dccc1f3a9bda284c0dd09f856697837a_JaffaCakes118.exe	31
PID 2280 wrote to memory of 1940	2280	dccc1f3a9bda284c0dd09f856697837a_JaffaCakes118.exe	31
PID 2280 wrote to memory of 1940	2280	dccc1f3a9bda284c0dd09f856697837a_JaffaCakes118.exe	31
PID 2280 wrote to memory of 1940	2280	dccc1f3a9bda284c0dd09f856697837a_JaffaCakes118.exe	31
PID 1940 wrote to memory of 2788	1940	dccc1f3a9bda284c0dd09f856697837a_JaffaCakes118.exe	32
PID 1940 wrote to memory of 2788	1940	dccc1f3a9bda284c0dd09f856697837a_JaffaCakes118.exe	32
PID 1940 wrote to memory of 2788	1940	dccc1f3a9bda284c0dd09f856697837a_JaffaCakes118.exe	32
PID 1940 wrote to memory of 2788	1940	dccc1f3a9bda284c0dd09f856697837a_JaffaCakes118.exe	32

C:\Users\Admin\AppData\Local\Temp\dccc1f3a9bda284c0dd09f856697837a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\dccc1f3a9bda284c0dd09f856697837a_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2280
- C:\Users\Admin\AppData\Local\Temp\dccc1f3a9bda284c0dd09f856697837a_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\dccc1f3a9bda284c0dd09f856697837a_JaffaCakes118.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1940
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1940 -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/1940-0-0x0000000000400000-0x0000000000467000-memory.dmp

Filesize
412KB

Download
memory/1940-6-0x0000000000400000-0x0000000000467000-memory.dmp

Filesize
412KB

Download
memory/1940-9-0x0000000000400000-0x0000000000467000-memory.dmp

Filesize
412KB

Download
memory/1940-8-0x0000000000400000-0x0000000000467000-memory.dmp

Filesize
412KB

Download
memory/1940-5-0x0000000000400000-0x0000000000467000-memory.dmp

Filesize
412KB

Download
memory/1940-4-0x0000000000400000-0x0000000000467000-memory.dmp

Filesize
412KB

Download
memory/1940-2-0x0000000000400000-0x0000000000467000-memory.dmp

Filesize
412KB

Download
memory/1940-11-0x0000000000400000-0x0000000000467000-memory.dmp

Filesize
412KB

Download