metasploit | 0acc697ac77c8d23e49337520ccaf3757ef1b677bd5811820e45c9780efb36ec

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
13/07/2024, 04:15

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General

Target

4027df98ca88a6e6b99a9e6a8e4a659d_JaffaCakes118.exe
Size

47KB
MD5

4027df98ca88a6e6b99a9e6a8e4a659d
SHA1

d7de03577000cca76ff24759e06b6545f457a872
SHA256

0acc697ac77c8d23e49337520ccaf3757ef1b677bd5811820e45c9780efb36ec
SHA512

994b7d6f158183a27d9ab996fa147e2446282f63729b5ee271d31e836e2e8ee32cd5cbeabb14de147215dfea814633e5fc93e35aaf67d9356f4f6bc27ed04a44
SSDEEP

768:K5scsxI71Hv2mTEb4YXVzancAloPCx+k2uIuHtod6gWtxVjkeaPnAJWAEnRmtl:K5sc375Ab4EBanICQFuIiyd6gWHpkea5

Score

10^/10

metasploit backdoor evasion trojan

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

Modifies firewall policy service 3 TTPs 2 IoCs

evasion

Modify Registry

T1112

Windows Service

T1543.003

Disable or Modify System Firewall

T1562.004

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	regedit.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile	regedit.exe

Modifies security service 2 TTPs 2 IoCs

evasion

Modify Registry

T1112

Windows Service

T1543.003

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\wuauserv\Start = "4"	regedit.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\wscsvc\Start = "4"	regedit.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\serivces.exe	4027df98ca88a6e6b99a9e6a8e4a659d_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\serivces.exe	4027df98ca88a6e6b99a9e6a8e4a659d_JaffaCakes118.exe

Runs .reg file with regedit 1 IoCs

pid	Process
2728	regedit.exe

Runs net.exe

Suspicious use of WriteProcessMemory 33 IoCs

description	pid	Process	procid_target
PID 4604 wrote to memory of 2132	4604	4027df98ca88a6e6b99a9e6a8e4a659d_JaffaCakes118.exe	84
PID 4604 wrote to memory of 2132	4604	4027df98ca88a6e6b99a9e6a8e4a659d_JaffaCakes118.exe	84
PID 4604 wrote to memory of 2132	4604	4027df98ca88a6e6b99a9e6a8e4a659d_JaffaCakes118.exe	84
PID 2132 wrote to memory of 3024	2132	cmd.exe	87
PID 2132 wrote to memory of 3024	2132	cmd.exe	87
PID 2132 wrote to memory of 3024	2132	cmd.exe	87
PID 3024 wrote to memory of 3680	3024	net.exe	88
PID 3024 wrote to memory of 3680	3024	net.exe	88
PID 3024 wrote to memory of 3680	3024	net.exe	88
PID 4604 wrote to memory of 3424	4604	4027df98ca88a6e6b99a9e6a8e4a659d_JaffaCakes118.exe	90
PID 4604 wrote to memory of 3424	4604	4027df98ca88a6e6b99a9e6a8e4a659d_JaffaCakes118.exe	90
PID 4604 wrote to memory of 3424	4604	4027df98ca88a6e6b99a9e6a8e4a659d_JaffaCakes118.exe	90
PID 3424 wrote to memory of 2728	3424	cmd.exe	91
PID 3424 wrote to memory of 2728	3424	cmd.exe	91
PID 3424 wrote to memory of 2728	3424	cmd.exe	91
PID 4604 wrote to memory of 1384	4604	4027df98ca88a6e6b99a9e6a8e4a659d_JaffaCakes118.exe	92
PID 4604 wrote to memory of 1384	4604	4027df98ca88a6e6b99a9e6a8e4a659d_JaffaCakes118.exe	92
PID 4604 wrote to memory of 1384	4604	4027df98ca88a6e6b99a9e6a8e4a659d_JaffaCakes118.exe	92
PID 4604 wrote to memory of 1112	4604	4027df98ca88a6e6b99a9e6a8e4a659d_JaffaCakes118.exe	93
PID 4604 wrote to memory of 1112	4604	4027df98ca88a6e6b99a9e6a8e4a659d_JaffaCakes118.exe	93
PID 4604 wrote to memory of 1112	4604	4027df98ca88a6e6b99a9e6a8e4a659d_JaffaCakes118.exe	93
PID 1112 wrote to memory of 3524	1112	cmd.exe	96
PID 1112 wrote to memory of 3524	1112	cmd.exe	96
PID 1112 wrote to memory of 3524	1112	cmd.exe	96
PID 3524 wrote to memory of 3416	3524	net.exe	97
PID 3524 wrote to memory of 3416	3524	net.exe	97
PID 3524 wrote to memory of 3416	3524	net.exe	97
PID 1384 wrote to memory of 2776	1384	cmd.exe	98
PID 1384 wrote to memory of 2776	1384	cmd.exe	98
PID 1384 wrote to memory of 2776	1384	cmd.exe	98
PID 2776 wrote to memory of 1080	2776	net.exe	99
PID 2776 wrote to memory of 1080	2776	net.exe	99
PID 2776 wrote to memory of 1080	2776	net.exe	99

C:\Users\Admin\AppData\Local\Temp\4027df98ca88a6e6b99a9e6a8e4a659d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\4027df98ca88a6e6b99a9e6a8e4a659d_JaffaCakes118.exe"
1⤵
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:4604
- C:\Windows\SysWOW64\cmd.exe
  cmd /c net stop SharedAccess
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2132
- - C:\Windows\SysWOW64\net.exe
    net stop SharedAccess
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:3024
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 stop SharedAccess
      4⤵
      PID:3680
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c c:\a.bat
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3424
- - C:\Windows\SysWOW64\regedit.exe
    REGEDIT /S C:\Users\Admin\AppData\Local\Temp\1.reg
    3⤵
    - Modifies firewall policy service
    - Modifies security service
    - Runs .reg file with regedit
    PID:2728
- C:\Windows\SysWOW64\cmd.exe
  cmd /c net stop "Security Center"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1384
- - C:\Windows\SysWOW64\net.exe
    net stop "Security Center"
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2776
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 stop "Security Center"
      4⤵
      PID:1080
- C:\Windows\SysWOW64\cmd.exe
  cmd /c net start SharedAccess
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1112
- - C:\Windows\SysWOW64\net.exe
    net start SharedAccess
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:3524
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 start SharedAccess
      4⤵
      PID:3416

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

Create or Modify System Process

T1543

Windows Service

T1543.003

Defense Evasion

Impair Defenses

T1562

Disable or Modify System Firewall

T1562.004

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\1.reg

Filesize
640B

MD5
70237e6c7f12f17048117b2e1098aef9

SHA1
b9735214963e8e3b791bf7113bebbbbf65c4d36d

SHA256
6d93c70335964c039571168a9f805954a524287b1c628450a269ba14c10a096c

SHA512
bdfef5f2890afda7e9d786514d47cf2a25957c82d795ed7e71d614244fb67835fef03758e76ca1056751d7182ebad3442b412587ecc3d7dc1737d4743077bcee

Download Submit
\??\c:\a.bat

Filesize
1KB

MD5
d807ec0161c542b23e37898db356c95b

SHA1
0aac2ef8e1d77868d932a10007efcbd0b69ecdfc

SHA256
56cdc18d3a8b4f2059f1e17e7017b10dcfe2eef840190843dc04fa737f5b6a37

SHA512
538082e228d8e61e09d368f674b581550791153b107abe189623666b81731b7f3470a079043d7ac96339217361d73b5fe62ae2b5b103499ddf750fb89d492cdf

Download Submit
memory/4604-0-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download
memory/4604-1-0x00007FF8DF430000-0x00007FF8DF625000-memory.dmp

Filesize
2.0MB

Download
memory/4604-29-0x0000000000400000-0x0000000000481000-memory.dmp

Filesize
516KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads