05d69e86cc45f07cc23eaed125ea541c079f0795a10270d3fd287971a6a0a649

Analysis

max time kernel
204s
max time network
255s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
20/10/2022, 13:52

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General

Target

05d69e86cc45f07cc23eaed125ea541c079f0795a10270d3fd287971a6a0a649.exe
Size

638KB
MD5

a00dfcd0d81241b6ebf9ef29e2c0b1c0
SHA1

8ce21da8b0f99b9e4f2d1a48d9987654f5cdbcc1
SHA256

05d69e86cc45f07cc23eaed125ea541c079f0795a10270d3fd287971a6a0a649
SHA512

aa3deeb611239cff8d4da22dbd806bf1b26d9de026c774769287d45b4f9085929bafe5ddfbc95d3b25aad030817962b3de58ce8d7f60c9dfdc1cb3797c334b5b
SSDEEP

12288:dnvplEJZQ1XhqsEXDUlhnTOmR4mEVu/DGYufmYYkmDQBQKzJ6Qk:dnvDEJZQvqDXQhn6mR0Vu/yYSJYe8Q

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 9 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4800-132-0x0000000002240000-0x0000000002379000-memory.dmp	upx
behavioral2/memory/4800-135-0x0000000002240000-0x0000000002379000-memory.dmp	upx
behavioral2/memory/4800-136-0x0000000002240000-0x0000000002379000-memory.dmp	upx
behavioral2/memory/4800-139-0x0000000002240000-0x0000000002379000-memory.dmp	upx
behavioral2/memory/5000-141-0x0000000002130000-0x0000000002269000-memory.dmp	upx
behavioral2/memory/5000-144-0x0000000002130000-0x0000000002269000-memory.dmp	upx
behavioral2/memory/5000-145-0x0000000002130000-0x0000000002269000-memory.dmp	upx
behavioral2/memory/5000-147-0x0000000002130000-0x0000000002269000-memory.dmp	upx
behavioral2/memory/4800-148-0x0000000002240000-0x0000000002379000-memory.dmp	upx

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\PROGRA~2\is240660250.log	05d69e86cc45f07cc23eaed125ea541c079f0795a10270d3fd287971a6a0a649.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4800	05d69e86cc45f07cc23eaed125ea541c079f0795a10270d3fd287971a6a0a649.exe
4800	05d69e86cc45f07cc23eaed125ea541c079f0795a10270d3fd287971a6a0a649.exe
4800	05d69e86cc45f07cc23eaed125ea541c079f0795a10270d3fd287971a6a0a649.exe
4800	05d69e86cc45f07cc23eaed125ea541c079f0795a10270d3fd287971a6a0a649.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeShutdownPrivilege	4800	05d69e86cc45f07cc23eaed125ea541c079f0795a10270d3fd287971a6a0a649.exe
Token: SeCreatePagefilePrivilege	4800	05d69e86cc45f07cc23eaed125ea541c079f0795a10270d3fd287971a6a0a649.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4800	05d69e86cc45f07cc23eaed125ea541c079f0795a10270d3fd287971a6a0a649.exe
4800	05d69e86cc45f07cc23eaed125ea541c079f0795a10270d3fd287971a6a0a649.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4800 wrote to memory of 5000	4800	05d69e86cc45f07cc23eaed125ea541c079f0795a10270d3fd287971a6a0a649.exe	81
PID 4800 wrote to memory of 5000	4800	05d69e86cc45f07cc23eaed125ea541c079f0795a10270d3fd287971a6a0a649.exe	81
PID 4800 wrote to memory of 5000	4800	05d69e86cc45f07cc23eaed125ea541c079f0795a10270d3fd287971a6a0a649.exe	81

C:\Users\Admin\AppData\Local\Temp\05d69e86cc45f07cc23eaed125ea541c079f0795a10270d3fd287971a6a0a649.exe
"C:\Users\Admin\AppData\Local\Temp\05d69e86cc45f07cc23eaed125ea541c079f0795a10270d3fd287971a6a0a649.exe"
1⤵
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4800
- C:\Users\Admin\AppData\Local\Temp\05d69e86cc45f07cc23eaed125ea541c079f0795a10270d3fd287971a6a0a649.exe
  "C:\Users\Admin\AppData\Local\Temp\05d69e86cc45f07cc23eaed125ea541c079f0795a10270d3fd287971a6a0a649.exe" /_ShowProgress
  2⤵
  PID:5000

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/4800-148-0x0000000002240000-0x0000000002379000-memory.dmp

Filesize
1.2MB

Download
memory/4800-135-0x0000000002240000-0x0000000002379000-memory.dmp

Filesize
1.2MB

Download
memory/4800-136-0x0000000002240000-0x0000000002379000-memory.dmp

Filesize
1.2MB

Download
memory/4800-137-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/4800-138-0x00000000021A0000-0x0000000002240000-memory.dmp

Filesize
640KB

Download
memory/4800-139-0x0000000002240000-0x0000000002379000-memory.dmp

Filesize
1.2MB

Download
memory/4800-132-0x0000000002240000-0x0000000002379000-memory.dmp

Filesize
1.2MB

Download
memory/5000-144-0x0000000002130000-0x0000000002269000-memory.dmp

Filesize
1.2MB

Download
memory/5000-145-0x0000000002130000-0x0000000002269000-memory.dmp

Filesize
1.2MB

Download
memory/5000-146-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/5000-147-0x0000000002130000-0x0000000002269000-memory.dmp

Filesize
1.2MB

Download
memory/5000-141-0x0000000002130000-0x0000000002269000-memory.dmp

Filesize
1.2MB

Download