metasploit | b6c806fccfeb1bae95a4f02a14b5d1676df10166d7fda4e6a053d4e4bf931fe1

General

Target

JaffaCakes118_b6c806fccfeb1bae95a4f02a14b5d1676df10166d7fda4e6a053d4e4bf931fe1.ps1
Size

734KB
MD5

ad0871c1aa964d2617379e8424091e83
SHA1

0da34d9fc8f474dcc0c871c7626fa6ffa350250a
SHA256

b6c806fccfeb1bae95a4f02a14b5d1676df10166d7fda4e6a053d4e4bf931fe1
SHA512

b6a44495ff96ac032a48a497c6d63d69f2393eef666751f3ac0ec8024d37155ff4f0f1ede906a5c3299d2d7f369a25912606e7c3a4019f70727944689fe85a77
SSDEEP

12288:1/wxxwwHubxxwxx8xxwWxIwwwwwwwLxxewxwxxwSwAxxxwwwwwwwwwwwwwbxtwwI:fFWGyBpLepNnnWJ

Score

10^/10

metasploit backdoor execution trojan

Malware Config

Extracted

Family

metasploit

Version

windows/download_exec

C2

http://157.230.184.142:443/ST/TWGRYKf0/d/du92w/RUk/Z2l.htm

Signatures

MetaSploit
Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.
trojan backdoor metasploit
Metasploit family
metasploit

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
2076	powershell.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2076	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2076	powershell.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2076 wrote to memory of 2644	2076	powershell.exe	31
PID 2076 wrote to memory of 2644	2076	powershell.exe	31
PID 2076 wrote to memory of 2644	2076	powershell.exe	31
PID 2644 wrote to memory of 3012	2644	csc.exe	32
PID 2644 wrote to memory of 3012	2644	csc.exe	32
PID 2644 wrote to memory of 3012	2644	csc.exe	32
PID 2076 wrote to memory of 1452	2076	powershell.exe	33
PID 2076 wrote to memory of 1452	2076	powershell.exe	33
PID 2076 wrote to memory of 1452	2076	powershell.exe	33

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_b6c806fccfeb1bae95a4f02a14b5d1676df10166d7fda4e6a053d4e4bf931fe1.ps1
1⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2076
- C:\Windows\Microsoft.NET\Framework64\v2.0.50727\csc.exe
  "C:\Windows\Microsoft.NET\Framework64\v2.0.50727\csc.exe" /noconfig /fullpaths @"C:\Users\Admin\AppData\Local\Temp\dz-ec4u4.cmdline"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2644
- - C:\Windows\Microsoft.NET\Framework64\v2.0.50727\cvtres.exe
    C:\Windows\Microsoft.NET\Framework64\v2.0.50727\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RESCEF4.tmp" "c:\Users\Admin\AppData\Local\Temp\CSCCED3.tmp"
    3⤵
    PID:3012
- C:\Windows\Microsoft.NET\Framework64\v2.0.50727\dw20.exe
  dw20.exe -x -s 808
  2⤵
  PID:1452

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\RESCEF4.tmp

Filesize
1KB

MD5
87bd67065b5a6ef55731c29e31b3fb36

SHA1
9932743d3e46aa656b18bb233575b5f90a3e0098

SHA256
5b3af98d3420f94f4f76c5c954cce3fec66cf902faef73cff9a6796230c45231

SHA512
577e4005d45ef9a4764643e46a4c685ad2cb5ac912c9afd5bea599f29be42f0733ba79bd745c5c92eb27fd03a507df297b627ec4914831ca97fca4507b5304d5

Download Submit
C:\Users\Admin\AppData\Local\Temp\dz-ec4u4.dll

Filesize
3KB

MD5
6aaa576d4de3dbcd804918d5491172ed

SHA1
0abbcb67bad3436ba964c520ddef6e5d7a098377

SHA256
8bddb26ef06d3f7c7832b319b2da425ba39c3ed3ceb53711f8e0a7acd73c38da

SHA512
e9cf91ed0d2461a93334812b76f5a55d831f107cadde7cabdc9ff2a86ee9ed04775fc8ca68a444aacdbc558945b16f9ee715e3e29e0711d2b4dd3caa9af774e4

Download Submit
C:\Users\Admin\AppData\Local\Temp\dz-ec4u4.pdb

Filesize
7KB

MD5
83a626004c7b8dc4249eb76d1c803d70

SHA1
4f2148c5afcb3f3711997690383cb615528e5c18

SHA256
4aec0e8dfa1210bbb3e28d003d9b01c91c8a2102593ed4822e278df437d776e9

SHA512
7f4e9458e3bf38cb45f2ec345afc572428ea7cc4d9bbece4fd77c994bfe3d1a7428122679a54623f370b851feaccd99ac4db5f73e38ff5c774c4719c14588fa3

Download Submit
\??\c:\Users\Admin\AppData\Local\Temp\CSCCED3.tmp

Filesize
652B

MD5
aa06975e7f43764863c1e422d5906954

SHA1
f2ae0922ac6f471a5da00b54686b5190b0842908

SHA256
9ff50b501b6141019621efe5b243473a9e9a3dd049dac4fb577d3f9c0904450f

SHA512
d5ed1009e3d898a285d7ee02631f515e0b027c11f37c2f3d72274f24d266f26fc3b5580d036afff4132a9a56b616b1893d3868ae748d9cc52af27c52d255a07b

Download Submit
\??\c:\Users\Admin\AppData\Local\Temp\dz-ec4u4.0.cs

Filesize
766B

MD5
55849ed53c1f40026d13055936ebf200

SHA1
c1f3dc4dde4619f6aa72ec1f4ab9e4595c2e7b57

SHA256
37f921e7eb12a6f30ddf45670e5edfd06e9796d57d6566bddbfc0b328f9a86c9

SHA512
b689e2f07eb8695f41bd1411218087c1e2e4a00484c981df99da1148d95b14fc24c831a7c06e107a0b5c7a4d35cd52c670e495d08eee4b9864e2e2686b819bc3

Download Submit
\??\c:\Users\Admin\AppData\Local\Temp\dz-ec4u4.cmdline

Filesize
309B

MD5
bb7d996ecd6a60441bd59ccaa310a863

SHA1
52ef10b54197e45dc530b5239f9f05336eeadb67

SHA256
0df4304a39600238cc27aef8f9e19f3ee7dc976a9a59daac7fb768f55bdb34b4

SHA512
3ded972eb93343c1311ce9e23884a509b1a2db827ac61bb689d3368df78c24efbfa1a9b7be9a42b7eb0cf5fb39a08d45b20015625523ce3031017d24a63f8781

Download Submit
memory/2076-8-0x000007FEF4810000-0x000007FEF51AD000-memory.dmp

Filesize
9.6MB

Download
memory/2076-10-0x000007FEF4810000-0x000007FEF51AD000-memory.dmp

Filesize
9.6MB

Download
memory/2076-9-0x000007FEF4810000-0x000007FEF51AD000-memory.dmp

Filesize
9.6MB

Download
memory/2076-4-0x000007FEF4ACE000-0x000007FEF4ACF000-memory.dmp

Filesize
4KB

Download
memory/2076-7-0x000007FEF4810000-0x000007FEF51AD000-memory.dmp

Filesize
9.6MB

Download
memory/2076-6-0x00000000022A0000-0x00000000022A8000-memory.dmp

Filesize
32KB

Download
memory/2076-5-0x000000001B2B0000-0x000000001B592000-memory.dmp

Filesize
2.9MB

Download
memory/2076-26-0x0000000002950000-0x0000000002958000-memory.dmp

Filesize
32KB

Download
memory/2076-29-0x0000000002980000-0x0000000002981000-memory.dmp

Filesize
4KB

Download
memory/2076-30-0x000007FEF4810000-0x000007FEF51AD000-memory.dmp

Filesize
9.6MB

Download
memory/2076-31-0x000007FEF4ACE000-0x000007FEF4ACF000-memory.dmp

Filesize
4KB

Download
memory/2644-16-0x000007FEF4810000-0x000007FEF51AD000-memory.dmp

Filesize
9.6MB

Download
memory/2644-24-0x000007FEF4810000-0x000007FEF51AD000-memory.dmp

Filesize
9.6MB

Download

Analysis

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