metasploit | cebcc29357cfc2907ea6aa878b9ddd25d8d3f27ecd1fea8d82930c430a15dc32

Analysis

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

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
12-12-2024 00:54

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General

Target

e3f719bff7a8b9f763cbf6c33a148be9_JaffaCakes118.exe
Size

252KB
MD5

e3f719bff7a8b9f763cbf6c33a148be9
SHA1

e643cb6a79f8d7d5a93e1d30bf4361e1fc3ba4be
SHA256

cebcc29357cfc2907ea6aa878b9ddd25d8d3f27ecd1fea8d82930c430a15dc32
SHA512

ca62700883b9a2babdacb5f011d2dff389c92b02f504c25684b889904af4f812b9f1329ee4c6f6df6477bc59b0fbde98b2f913e5b6c004790f8f0a808e666dce
SSDEEP

3072:cfoC+cEvtBO9KmTiYH8gjS1FxByhkEn5vFNWmpiZ:cf7cIuauJyh/vymIZ

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 2236 set thread context of 2168	2236	e3f719bff7a8b9f763cbf6c33a148be9_JaffaCakes118.exe	30

UPX packed file 7 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2168-4-0x0000000000400000-0x0000000000466000-memory.dmp	upx
behavioral1/memory/2168-5-0x0000000000400000-0x0000000000466000-memory.dmp	upx
behavioral1/memory/2168-10-0x0000000000400000-0x0000000000466000-memory.dmp	upx
behavioral1/memory/2168-7-0x0000000000400000-0x0000000000466000-memory.dmp	upx
behavioral1/memory/2168-12-0x0000000000400000-0x0000000000466000-memory.dmp	upx
behavioral1/memory/2168-2-0x0000000000400000-0x0000000000466000-memory.dmp	upx
behavioral1/memory/2168-9-0x0000000000400000-0x0000000000466000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1944	2168	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	e3f719bff7a8b9f763cbf6c33a148be9_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e3f719bff7a8b9f763cbf6c33a148be9_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2236 wrote to memory of 2168	2236	e3f719bff7a8b9f763cbf6c33a148be9_JaffaCakes118.exe	30
PID 2236 wrote to memory of 2168	2236	e3f719bff7a8b9f763cbf6c33a148be9_JaffaCakes118.exe	30
PID 2236 wrote to memory of 2168	2236	e3f719bff7a8b9f763cbf6c33a148be9_JaffaCakes118.exe	30
PID 2236 wrote to memory of 2168	2236	e3f719bff7a8b9f763cbf6c33a148be9_JaffaCakes118.exe	30
PID 2236 wrote to memory of 2168	2236	e3f719bff7a8b9f763cbf6c33a148be9_JaffaCakes118.exe	30
PID 2236 wrote to memory of 2168	2236	e3f719bff7a8b9f763cbf6c33a148be9_JaffaCakes118.exe	30
PID 2236 wrote to memory of 2168	2236	e3f719bff7a8b9f763cbf6c33a148be9_JaffaCakes118.exe	30
PID 2236 wrote to memory of 2168	2236	e3f719bff7a8b9f763cbf6c33a148be9_JaffaCakes118.exe	30
PID 2168 wrote to memory of 1944	2168	e3f719bff7a8b9f763cbf6c33a148be9_JaffaCakes118.exe	31
PID 2168 wrote to memory of 1944	2168	e3f719bff7a8b9f763cbf6c33a148be9_JaffaCakes118.exe	31
PID 2168 wrote to memory of 1944	2168	e3f719bff7a8b9f763cbf6c33a148be9_JaffaCakes118.exe	31
PID 2168 wrote to memory of 1944	2168	e3f719bff7a8b9f763cbf6c33a148be9_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\e3f719bff7a8b9f763cbf6c33a148be9_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e3f719bff7a8b9f763cbf6c33a148be9_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2236
- C:\Users\Admin\AppData\Local\Temp\e3f719bff7a8b9f763cbf6c33a148be9_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\e3f719bff7a8b9f763cbf6c33a148be9_JaffaCakes118.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2168
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2168 -s 140
    3⤵
    - Program crash
    PID:1944

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/2168-4-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/2168-5-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/2168-10-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/2168-7-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/2168-12-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/2168-2-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/2168-0-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download
memory/2168-9-0x0000000000400000-0x0000000000466000-memory.dmp

Filesize
408KB

Download