metasploit | b8d143e811b80961bc4245ce58cc04c81950246b11ff294917d269a239b7b160

General

Target

msf100k.ps1
Size

251KB
MD5

815bc9a2bda28cce0c598780c6a8b760
SHA1

b69dfbc0bde78569fbb6f80375d37747d75735d9
SHA256

b8d143e811b80961bc4245ce58cc04c81950246b11ff294917d269a239b7b160
SHA512

5d7c308ab8bb6414c485edca1841ca0eb00fea78f569a7c621fefab9aa2b8ff5cbc2088fbd1a368804c550a7f427356486d29fda316b6c34b5980bff150dd485
SSDEEP

48:q+MThimb7RBARAbLPorNfAse3+soGoNeVBXTSbS4:BGTXA0PohfXBGoCJ+z

Score

10^/10

metasploit backdoor execution trojan

Malware Config

Extracted

Family

metasploit

Version

windows/reverse_tcp

C2

10.254.66.59:8888

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
2444	powershell.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2444	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2444	powershell.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2444 wrote to memory of 2404	2444	powershell.exe	31
PID 2444 wrote to memory of 2404	2444	powershell.exe	31
PID 2444 wrote to memory of 2404	2444	powershell.exe	31
PID 2404 wrote to memory of 2708	2404	csc.exe	32
PID 2404 wrote to memory of 2708	2404	csc.exe	32
PID 2404 wrote to memory of 2708	2404	csc.exe	32
PID 2444 wrote to memory of 2824	2444	powershell.exe	34
PID 2444 wrote to memory of 2824	2444	powershell.exe	34
PID 2444 wrote to memory of 2824	2444	powershell.exe	34

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\msf100k.ps1
1⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2444
- 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\uxg7_3hj.cmdline"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2404
- - 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\RESCB8A.tmp" "c:\Users\Admin\AppData\Local\Temp\CSCCB89.tmp"
    3⤵
    PID:2708
- C:\Windows\Microsoft.NET\Framework64\v2.0.50727\dw20.exe
  dw20.exe -x -s 888
  2⤵
  PID:2824

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\RESCB8A.tmp

Filesize
1KB

MD5
81c7d9bd969d94500c45cb144a1bd399

SHA1
689ae7906c66e78838a4c0da6073eac3c51dcbf5

SHA256
1260249eb4226569d10c43cdbe4c16e23b22dcd73fe992776b43f38ed7c1c7ea

SHA512
f15eeb711265967e4e2497e220648c8eda3b5b3f52ee1672ffa19c179254380dfe8488d2314873aba4a882ed3a7f289e399f125b6620c7d6ba6f1515907748e7

Download Submit
C:\Users\Admin\AppData\Local\Temp\uxg7_3hj.dll

Filesize
3KB

MD5
7cf2defd1d0f4ccd0518552439aea61f

SHA1
5716317bda54e1c7c24a464d7e1f68f8ad97481b

SHA256
34f89c5000eb32589ad51411e93b4bd88374cbc8d3b1ea2963d0cce8b67da853

SHA512
7895a10ddd90703ecc80b292d13ba93eb9984b75ea34d6736aa809f769464a4c334b233c28ff941973fea5d3e368df11b5e496a1e3344b3fd5c5b8d13dc23a71

Download Submit
C:\Users\Admin\AppData\Local\Temp\uxg7_3hj.pdb

Filesize
7KB

MD5
55695968444a727a69349f373f08040c

SHA1
7322529c18713ee75c15515e8970c98aab7dbe17

SHA256
d2cf4647952b56e2f350a0f99d82a4cbec8fa9d90a1ce6327ab9d624f5181ede

SHA512
0db8cf8d551b688c7bfaaecad3aba737f185290d1908bee93d532974f216a71742774687a24ab0311eafa335b165c1d9a327c24af1b583524cd0f2cc5fe8ce8b

Download Submit
\??\c:\Users\Admin\AppData\Local\Temp\CSCCB89.tmp

Filesize
652B

MD5
8313a23ac9b396f54e0d4090a033d24d

SHA1
75780a1a54dd8f86b88445645ca3e993cff4b1c0

SHA256
0040524233a571a7d596612fc2f5ac3d9fc271cc235566006ed3302f432dae32

SHA512
47eec0c8698d7f173f3e0484a3e2bce7df266adf4d52570b34e380d7d2c76c8834216e1ddfc261f0710edcb87cfca388cf14e4cf3fff817f10cdfce5338a4c55

Download Submit
\??\c:\Users\Admin\AppData\Local\Temp\uxg7_3hj.0.cs

Filesize
468B

MD5
52cc39367c8ed123b15e831e52cbd25f

SHA1
497593af41731aedd939d2234d8d117c57a6d726

SHA256
5a67bcd5871f71a78abf1da47c3529617f34b47a5ab7bde0f1133a33fa751012

SHA512
ce6b89a38b94543b6461b5ecc01054c518a6e0daa4962e249a694db198b15602e716098868322eb8275a09d936b4ef3c0242089800bac0ab1926c8bb38d78fcc

Download Submit
\??\c:\Users\Admin\AppData\Local\Temp\uxg7_3hj.cmdline

Filesize
309B

MD5
c791db16fd6e0042ec885d4cde19f459

SHA1
fd134d862168470d973d2dd1ddbacd0876e7978f

SHA256
2bbdb7504ecbc6bd01296e5b8194d885eea7a40ddb29827b2d9cdd714321ca00

SHA512
19f89c61e6e5dece71f9444a89818648496f6f9c14d431b20c42688f0e2d7c7ca675035d084f119defc41c55311277b9a08a037ea148dfe4099e7d8a99c95b5d

Download Submit
memory/2404-19-0x000007FEF5BF0000-0x000007FEF658D000-memory.dmp

Filesize
9.6MB

Download
memory/2404-25-0x000007FEF5BF0000-0x000007FEF658D000-memory.dmp

Filesize
9.6MB

Download
memory/2444-6-0x00000000027E0000-0x00000000027E8000-memory.dmp

Filesize
32KB

Download
memory/2444-9-0x000007FEF5BF0000-0x000007FEF658D000-memory.dmp

Filesize
9.6MB

Download
memory/2444-4-0x000007FEF5EAE000-0x000007FEF5EAF000-memory.dmp

Filesize
4KB

Download
memory/2444-10-0x000007FEF5BF0000-0x000007FEF658D000-memory.dmp

Filesize
9.6MB

Download
memory/2444-8-0x000007FEF5BF0000-0x000007FEF658D000-memory.dmp

Filesize
9.6MB

Download
memory/2444-7-0x000007FEF5BF0000-0x000007FEF658D000-memory.dmp

Filesize
9.6MB

Download
memory/2444-27-0x0000000002A60000-0x0000000002A68000-memory.dmp

Filesize
32KB

Download
memory/2444-5-0x000000001B6D0000-0x000000001B9B2000-memory.dmp

Filesize
2.9MB

Download
memory/2444-11-0x000007FEF5BF0000-0x000007FEF658D000-memory.dmp

Filesize
9.6MB

Download
memory/2444-30-0x0000000002B00000-0x0000000002B01000-memory.dmp

Filesize
4KB

Download
memory/2444-32-0x000007FEF5BF0000-0x000007FEF658D000-memory.dmp

Filesize
9.6MB

Download

Analysis

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