metasploit | 064d3c92381e1c4c679f3a503d0876037ebda11d80cc1d4ad2b35460ec06b8b5

Analysis

max time kernel
95s
max time network
137s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
29-11-2024 09:07

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General

Target

b03627db633e6382c41f5cff821d496f_JaffaCakes118.exe
Size

53KB
MD5

b03627db633e6382c41f5cff821d496f
SHA1

c5e9e3608825dd6aef04f9ca047eef7e473f3722
SHA256

064d3c92381e1c4c679f3a503d0876037ebda11d80cc1d4ad2b35460ec06b8b5
SHA512

49ef3ba94fc286ba277cf48c4621dd2fab72e2b74ffc681abd21a25d2532c219d74d8015f3f173a078bdef127911f474967d48c678642269fab4b55918f26a41
SSDEEP

768:iRDI8VhZpDRFzvBOrmuRF9YVG5t/fuZUgDBTFs4MzrOA1E0lhVOCFWBz:iRDv/4mS979oDlG4MPOe5j

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 1484 set thread context of 4900	1484	b03627db633e6382c41f5cff821d496f_JaffaCakes118.exe	82

UPX packed file 8 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4900-2-0x0000000000400000-0x000000000045D000-memory.dmp	upx
behavioral2/memory/4900-1-0x0000000000400000-0x000000000045D000-memory.dmp	upx
behavioral2/memory/4900-6-0x0000000000400000-0x000000000045D000-memory.dmp	upx
behavioral2/memory/4900-9-0x0000000000400000-0x000000000045D000-memory.dmp	upx
behavioral2/memory/4900-8-0x0000000000400000-0x000000000045D000-memory.dmp	upx
behavioral2/memory/4900-7-0x0000000000400000-0x000000000045D000-memory.dmp	upx
behavioral2/memory/4900-0-0x0000000000400000-0x000000000045D000-memory.dmp	upx
behavioral2/memory/4900-10-0x0000000000400000-0x000000000045D000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4884	4900	WerFault.exe	82

System Location Discovery: System Language Discovery 1 TTPs 1 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	b03627db633e6382c41f5cff821d496f_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1484 wrote to memory of 4900	1484	b03627db633e6382c41f5cff821d496f_JaffaCakes118.exe	82
PID 1484 wrote to memory of 4900	1484	b03627db633e6382c41f5cff821d496f_JaffaCakes118.exe	82
PID 1484 wrote to memory of 4900	1484	b03627db633e6382c41f5cff821d496f_JaffaCakes118.exe	82
PID 1484 wrote to memory of 4900	1484	b03627db633e6382c41f5cff821d496f_JaffaCakes118.exe	82
PID 1484 wrote to memory of 4900	1484	b03627db633e6382c41f5cff821d496f_JaffaCakes118.exe	82
PID 1484 wrote to memory of 4900	1484	b03627db633e6382c41f5cff821d496f_JaffaCakes118.exe	82
PID 1484 wrote to memory of 4900	1484	b03627db633e6382c41f5cff821d496f_JaffaCakes118.exe	82
PID 1484 wrote to memory of 4900	1484	b03627db633e6382c41f5cff821d496f_JaffaCakes118.exe	82

C:\Users\Admin\AppData\Local\Temp\b03627db633e6382c41f5cff821d496f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b03627db633e6382c41f5cff821d496f_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1484
- C:\Users\Admin\AppData\Local\Temp\b03627db633e6382c41f5cff821d496f_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\b03627db633e6382c41f5cff821d496f_JaffaCakes118.exe"
  2⤵
  PID:4900
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4900 -s 996
    3⤵
    - Program crash
    PID:4884

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4900 -ip 4900
1⤵
PID:1788

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/1484-5-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/4900-2-0x0000000000400000-0x000000000045D000-memory.dmp

Filesize
372KB

Download
memory/4900-1-0x0000000000400000-0x000000000045D000-memory.dmp

Filesize
372KB

Download
memory/4900-6-0x0000000000400000-0x000000000045D000-memory.dmp

Filesize
372KB

Download
memory/4900-9-0x0000000000400000-0x000000000045D000-memory.dmp

Filesize
372KB

Download
memory/4900-8-0x0000000000400000-0x000000000045D000-memory.dmp

Filesize
372KB

Download
memory/4900-7-0x0000000000400000-0x000000000045D000-memory.dmp

Filesize
372KB

Download
memory/4900-0-0x0000000000400000-0x000000000045D000-memory.dmp

Filesize
372KB

Download
memory/4900-10-0x0000000000400000-0x000000000045D000-memory.dmp

Filesize
372KB

Download