d7219ed209a80d09a6865eefb5c2db17f0dc4f2c4306466f26aa7f5f77ae3bdb

Analysis

max time kernel
11s
max time network
12s
platform
windows10-2004_x64
resource
win10v2004-20240419-en
resource tags

arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
submitted
05/05/2024, 03:30

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General

Target

Fud-protected.exe
Size

942KB
MD5

222028c4fdc4384c1a838917801f5b7f
SHA1

5c3746a5b1e8e8bfbab83fbc71fefac51229ebff
SHA256

d7219ed209a80d09a6865eefb5c2db17f0dc4f2c4306466f26aa7f5f77ae3bdb
SHA512

d5d2c3a0098da0c4a9efd3527be5f422b3182f573e97074b3ab22e9cbdc41e85aaa979bdbe2b55c9c4aabac48b99ca38bd5addb5460f3089da8e2078932fddc1
SSDEEP

12288:A+xa9PUxu8Fk08gKUYPfzjoi5xBkMgZ0XHHitgyusRCxM8Q4GRweB:xKUxu8FvtKUkfzj9vBuYr+RC6/B

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2644	$sxr-powershell.exe

Looks up external IP address via web service 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
14	ip-api.com

Creates scheduled task(s) 1 TTPs 2 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task/Job

T1053

pid	Process
4820	schtasks.exe
3944	schtasks.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2840	Fud-protected.exe
Token: SeDebugPrivilege	2644	$sxr-powershell.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2644	$sxr-powershell.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2840 wrote to memory of 4820	2840	Fud-protected.exe	87
PID 2840 wrote to memory of 4820	2840	Fud-protected.exe	87
PID 2840 wrote to memory of 4820	2840	Fud-protected.exe	87
PID 2840 wrote to memory of 2644	2840	Fud-protected.exe	89
PID 2840 wrote to memory of 2644	2840	Fud-protected.exe	89
PID 2840 wrote to memory of 2644	2840	Fud-protected.exe	89
PID 2644 wrote to memory of 3944	2644	$sxr-powershell.exe	91
PID 2644 wrote to memory of 3944	2644	$sxr-powershell.exe	91
PID 2644 wrote to memory of 3944	2644	$sxr-powershell.exe	91

C:\Users\Admin\AppData\Local\Temp\Fud-protected.exe
"C:\Users\Admin\AppData\Local\Temp\Fud-protected.exe"
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2840
- C:\Windows\SysWOW64\schtasks.exe
  "schtasks" /create /tn "$sxr-powershell" /sc ONLOGON /tr "C:\Users\Admin\AppData\Local\Temp\Fud-protected.exe" /rl HIGHEST /f
  2⤵
  - Creates scheduled task(s)
  PID:4820
- C:\Users\Admin\AppData\Roaming\$77\$sxr-powershell.exe
  "C:\Users\Admin\AppData\Roaming\$77\$sxr-powershell.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2644
- - C:\Windows\SysWOW64\schtasks.exe
    "schtasks" /create /tn "$sxr-powershell" /sc ONLOGON /tr "C:\Users\Admin\AppData\Roaming\$77\$sxr-powershell.exe" /rl HIGHEST /f
    3⤵
    - Creates scheduled task(s)
    PID:3944

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Scheduled Task/Job

T1053

Privilege Escalation

Scheduled Task/Job

T1053

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\$77\$sxr-powershell.exe

Filesize
942KB

MD5
222028c4fdc4384c1a838917801f5b7f

SHA1
5c3746a5b1e8e8bfbab83fbc71fefac51229ebff

SHA256
d7219ed209a80d09a6865eefb5c2db17f0dc4f2c4306466f26aa7f5f77ae3bdb

SHA512
d5d2c3a0098da0c4a9efd3527be5f422b3182f573e97074b3ab22e9cbdc41e85aaa979bdbe2b55c9c4aabac48b99ca38bd5addb5460f3089da8e2078932fddc1

Download Submit
memory/2644-18-0x0000000006630000-0x000000000663A000-memory.dmp

Filesize
40KB

Download
memory/2644-14-0x0000000074B70000-0x0000000075320000-memory.dmp

Filesize
7.7MB

Download
memory/2644-13-0x0000000074B70000-0x0000000075320000-memory.dmp

Filesize
7.7MB

Download
memory/2840-3-0x0000000005990000-0x0000000005A22000-memory.dmp

Filesize
584KB

Download
memory/2840-5-0x0000000005A30000-0x0000000005A96000-memory.dmp

Filesize
408KB

Download
memory/2840-6-0x0000000005E80000-0x0000000005E92000-memory.dmp

Filesize
72KB

Download
memory/2840-7-0x0000000006B70000-0x0000000006BAC000-memory.dmp

Filesize
240KB

Download
memory/2840-4-0x0000000074B70000-0x0000000075320000-memory.dmp

Filesize
7.7MB

Download
memory/2840-0-0x0000000074B7E000-0x0000000074B7F000-memory.dmp

Filesize
4KB

Download
memory/2840-2-0x0000000005EA0000-0x0000000006444000-memory.dmp

Filesize
5.6MB

Download
memory/2840-16-0x0000000074B70000-0x0000000075320000-memory.dmp

Filesize
7.7MB

Download
memory/2840-1-0x0000000000E10000-0x0000000000F02000-memory.dmp

Filesize
968KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads