59e4d0153397d7a1303ef90c6c508842c60a4e8f87297422471ac8f6872b965b

General

Target

59e4d0153397d7a1303ef90c6c508842c60a4e8f87297422471ac8f6872b965b.exe
Size

44KB
MD5

0a57a263a4f31872061b7ee1badafa40
SHA1

215c84fd2b77564f2ce74572ad32e77e4b5aab0f
SHA256

59e4d0153397d7a1303ef90c6c508842c60a4e8f87297422471ac8f6872b965b
SHA512

a4eb4cf6c2a336d640bdc19e014b7e313bb3d86d15c3b7148be8a3db0f31cd856607e637081e1baf6e5f2bc37952e88227706518ea82c2abdcf48c36ac7ff139
SSDEEP

768:oL/Hdy9Q5++YyXe04H7cHPHYmug6UXQm1dIZE2ocOT77e:oHA9Hyj6S3T77

Score

10^/10

evasion persistence

Malware Config

Signatures

Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs

evasion

Hidden Files and Directories

T1158

Modify Registry

T1112

Processes:

qlviis.exe

description	ioc	process
Set value (int)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	qlviis.exe

Executes dropped EXE 1 IoCs

Processes:

qlviis.exe

pid process

4404 qlviis.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

59e4d0153397d7a1303ef90c6c508842c60a4e8f87297422471ac8f6872b965b.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation	59e4d0153397d7a1303ef90c6c508842c60a4e8f87297422471ac8f6872b965b.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

qlviis.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Windows\CurrentVersion\Run\	qlviis.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\qlviis = "C:\\Users\\Admin\\qlviis.exe"	qlviis.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 64 IoCs

Processes:

qlviis.exe

pid	process
4404	qlviis.exe
4404	qlviis.exe
4404	qlviis.exe
4404	qlviis.exe
4404	qlviis.exe
4404	qlviis.exe
4404	qlviis.exe
4404	qlviis.exe
4404	qlviis.exe
4404	qlviis.exe
4404	qlviis.exe
4404	qlviis.exe
4404	qlviis.exe
4404	qlviis.exe
4404	qlviis.exe
4404	qlviis.exe
4404	qlviis.exe
4404	qlviis.exe
4404	qlviis.exe
4404	qlviis.exe
4404	qlviis.exe
4404	qlviis.exe
4404	qlviis.exe
4404	qlviis.exe
4404	qlviis.exe
4404	qlviis.exe
4404	qlviis.exe
4404	qlviis.exe
4404	qlviis.exe
4404	qlviis.exe
4404	qlviis.exe
4404	qlviis.exe
4404	qlviis.exe
4404	qlviis.exe
4404	qlviis.exe
4404	qlviis.exe
4404	qlviis.exe
4404	qlviis.exe
4404	qlviis.exe
4404	qlviis.exe
4404	qlviis.exe
4404	qlviis.exe
4404	qlviis.exe
4404	qlviis.exe
4404	qlviis.exe
4404	qlviis.exe
4404	qlviis.exe
4404	qlviis.exe
4404	qlviis.exe
4404	qlviis.exe
4404	qlviis.exe
4404	qlviis.exe
4404	qlviis.exe
4404	qlviis.exe
4404	qlviis.exe
4404	qlviis.exe
4404	qlviis.exe
4404	qlviis.exe
4404	qlviis.exe
4404	qlviis.exe
4404	qlviis.exe
4404	qlviis.exe
4404	qlviis.exe
4404	qlviis.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

59e4d0153397d7a1303ef90c6c508842c60a4e8f87297422471ac8f6872b965b.exeqlviis.exe

pid process

4952 59e4d0153397d7a1303ef90c6c508842c60a4e8f87297422471ac8f6872b965b.exe
4404 qlviis.exe

pid	process
4952	59e4d0153397d7a1303ef90c6c508842c60a4e8f87297422471ac8f6872b965b.exe
4404	qlviis.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

59e4d0153397d7a1303ef90c6c508842c60a4e8f87297422471ac8f6872b965b.exeqlviis.exe

description	pid	process	target process
PID 4952 wrote to memory of 4404	4952	59e4d0153397d7a1303ef90c6c508842c60a4e8f87297422471ac8f6872b965b.exe	qlviis.exe
PID 4952 wrote to memory of 4404	4952	59e4d0153397d7a1303ef90c6c508842c60a4e8f87297422471ac8f6872b965b.exe	qlviis.exe
PID 4952 wrote to memory of 4404	4952	59e4d0153397d7a1303ef90c6c508842c60a4e8f87297422471ac8f6872b965b.exe	qlviis.exe
PID 4404 wrote to memory of 4952	4404	qlviis.exe	59e4d0153397d7a1303ef90c6c508842c60a4e8f87297422471ac8f6872b965b.exe
PID 4404 wrote to memory of 4952	4404	qlviis.exe	59e4d0153397d7a1303ef90c6c508842c60a4e8f87297422471ac8f6872b965b.exe
PID 4404 wrote to memory of 4952	4404	qlviis.exe	59e4d0153397d7a1303ef90c6c508842c60a4e8f87297422471ac8f6872b965b.exe
PID 4404 wrote to memory of 4952	4404	qlviis.exe	59e4d0153397d7a1303ef90c6c508842c60a4e8f87297422471ac8f6872b965b.exe
PID 4404 wrote to memory of 4952	4404	qlviis.exe	59e4d0153397d7a1303ef90c6c508842c60a4e8f87297422471ac8f6872b965b.exe
PID 4404 wrote to memory of 4952	4404	qlviis.exe	59e4d0153397d7a1303ef90c6c508842c60a4e8f87297422471ac8f6872b965b.exe
PID 4404 wrote to memory of 4952	4404	qlviis.exe	59e4d0153397d7a1303ef90c6c508842c60a4e8f87297422471ac8f6872b965b.exe
PID 4404 wrote to memory of 4952	4404	qlviis.exe	59e4d0153397d7a1303ef90c6c508842c60a4e8f87297422471ac8f6872b965b.exe
PID 4404 wrote to memory of 4952	4404	qlviis.exe	59e4d0153397d7a1303ef90c6c508842c60a4e8f87297422471ac8f6872b965b.exe
PID 4404 wrote to memory of 4952	4404	qlviis.exe	59e4d0153397d7a1303ef90c6c508842c60a4e8f87297422471ac8f6872b965b.exe
PID 4404 wrote to memory of 4952	4404	qlviis.exe	59e4d0153397d7a1303ef90c6c508842c60a4e8f87297422471ac8f6872b965b.exe
PID 4404 wrote to memory of 4952	4404	qlviis.exe	59e4d0153397d7a1303ef90c6c508842c60a4e8f87297422471ac8f6872b965b.exe
PID 4404 wrote to memory of 4952	4404	qlviis.exe	59e4d0153397d7a1303ef90c6c508842c60a4e8f87297422471ac8f6872b965b.exe
PID 4404 wrote to memory of 4952	4404	qlviis.exe	59e4d0153397d7a1303ef90c6c508842c60a4e8f87297422471ac8f6872b965b.exe
PID 4404 wrote to memory of 4952	4404	qlviis.exe	59e4d0153397d7a1303ef90c6c508842c60a4e8f87297422471ac8f6872b965b.exe
PID 4404 wrote to memory of 4952	4404	qlviis.exe	59e4d0153397d7a1303ef90c6c508842c60a4e8f87297422471ac8f6872b965b.exe
PID 4404 wrote to memory of 4952	4404	qlviis.exe	59e4d0153397d7a1303ef90c6c508842c60a4e8f87297422471ac8f6872b965b.exe
PID 4404 wrote to memory of 4952	4404	qlviis.exe	59e4d0153397d7a1303ef90c6c508842c60a4e8f87297422471ac8f6872b965b.exe
PID 4404 wrote to memory of 4952	4404	qlviis.exe	59e4d0153397d7a1303ef90c6c508842c60a4e8f87297422471ac8f6872b965b.exe
PID 4404 wrote to memory of 4952	4404	qlviis.exe	59e4d0153397d7a1303ef90c6c508842c60a4e8f87297422471ac8f6872b965b.exe
PID 4404 wrote to memory of 4952	4404	qlviis.exe	59e4d0153397d7a1303ef90c6c508842c60a4e8f87297422471ac8f6872b965b.exe
PID 4404 wrote to memory of 4952	4404	qlviis.exe	59e4d0153397d7a1303ef90c6c508842c60a4e8f87297422471ac8f6872b965b.exe
PID 4404 wrote to memory of 4952	4404	qlviis.exe	59e4d0153397d7a1303ef90c6c508842c60a4e8f87297422471ac8f6872b965b.exe
PID 4404 wrote to memory of 4952	4404	qlviis.exe	59e4d0153397d7a1303ef90c6c508842c60a4e8f87297422471ac8f6872b965b.exe
PID 4404 wrote to memory of 4952	4404	qlviis.exe	59e4d0153397d7a1303ef90c6c508842c60a4e8f87297422471ac8f6872b965b.exe
PID 4404 wrote to memory of 4952	4404	qlviis.exe	59e4d0153397d7a1303ef90c6c508842c60a4e8f87297422471ac8f6872b965b.exe
PID 4404 wrote to memory of 4952	4404	qlviis.exe	59e4d0153397d7a1303ef90c6c508842c60a4e8f87297422471ac8f6872b965b.exe
PID 4404 wrote to memory of 4952	4404	qlviis.exe	59e4d0153397d7a1303ef90c6c508842c60a4e8f87297422471ac8f6872b965b.exe
PID 4404 wrote to memory of 4952	4404	qlviis.exe	59e4d0153397d7a1303ef90c6c508842c60a4e8f87297422471ac8f6872b965b.exe
PID 4404 wrote to memory of 4952	4404	qlviis.exe	59e4d0153397d7a1303ef90c6c508842c60a4e8f87297422471ac8f6872b965b.exe
PID 4404 wrote to memory of 4952	4404	qlviis.exe	59e4d0153397d7a1303ef90c6c508842c60a4e8f87297422471ac8f6872b965b.exe
PID 4404 wrote to memory of 4952	4404	qlviis.exe	59e4d0153397d7a1303ef90c6c508842c60a4e8f87297422471ac8f6872b965b.exe
PID 4404 wrote to memory of 4952	4404	qlviis.exe	59e4d0153397d7a1303ef90c6c508842c60a4e8f87297422471ac8f6872b965b.exe
PID 4404 wrote to memory of 4952	4404	qlviis.exe	59e4d0153397d7a1303ef90c6c508842c60a4e8f87297422471ac8f6872b965b.exe
PID 4404 wrote to memory of 4952	4404	qlviis.exe	59e4d0153397d7a1303ef90c6c508842c60a4e8f87297422471ac8f6872b965b.exe
PID 4404 wrote to memory of 4952	4404	qlviis.exe	59e4d0153397d7a1303ef90c6c508842c60a4e8f87297422471ac8f6872b965b.exe
PID 4404 wrote to memory of 4952	4404	qlviis.exe	59e4d0153397d7a1303ef90c6c508842c60a4e8f87297422471ac8f6872b965b.exe
PID 4404 wrote to memory of 4952	4404	qlviis.exe	59e4d0153397d7a1303ef90c6c508842c60a4e8f87297422471ac8f6872b965b.exe
PID 4404 wrote to memory of 4952	4404	qlviis.exe	59e4d0153397d7a1303ef90c6c508842c60a4e8f87297422471ac8f6872b965b.exe
PID 4404 wrote to memory of 4952	4404	qlviis.exe	59e4d0153397d7a1303ef90c6c508842c60a4e8f87297422471ac8f6872b965b.exe
PID 4404 wrote to memory of 4952	4404	qlviis.exe	59e4d0153397d7a1303ef90c6c508842c60a4e8f87297422471ac8f6872b965b.exe
PID 4404 wrote to memory of 4952	4404	qlviis.exe	59e4d0153397d7a1303ef90c6c508842c60a4e8f87297422471ac8f6872b965b.exe
PID 4404 wrote to memory of 4952	4404	qlviis.exe	59e4d0153397d7a1303ef90c6c508842c60a4e8f87297422471ac8f6872b965b.exe
PID 4404 wrote to memory of 4952	4404	qlviis.exe	59e4d0153397d7a1303ef90c6c508842c60a4e8f87297422471ac8f6872b965b.exe
PID 4404 wrote to memory of 4952	4404	qlviis.exe	59e4d0153397d7a1303ef90c6c508842c60a4e8f87297422471ac8f6872b965b.exe
PID 4404 wrote to memory of 4952	4404	qlviis.exe	59e4d0153397d7a1303ef90c6c508842c60a4e8f87297422471ac8f6872b965b.exe
PID 4404 wrote to memory of 4952	4404	qlviis.exe	59e4d0153397d7a1303ef90c6c508842c60a4e8f87297422471ac8f6872b965b.exe
PID 4404 wrote to memory of 4952	4404	qlviis.exe	59e4d0153397d7a1303ef90c6c508842c60a4e8f87297422471ac8f6872b965b.exe
PID 4404 wrote to memory of 4952	4404	qlviis.exe	59e4d0153397d7a1303ef90c6c508842c60a4e8f87297422471ac8f6872b965b.exe
PID 4404 wrote to memory of 4952	4404	qlviis.exe	59e4d0153397d7a1303ef90c6c508842c60a4e8f87297422471ac8f6872b965b.exe
PID 4404 wrote to memory of 4952	4404	qlviis.exe	59e4d0153397d7a1303ef90c6c508842c60a4e8f87297422471ac8f6872b965b.exe
PID 4404 wrote to memory of 4952	4404	qlviis.exe	59e4d0153397d7a1303ef90c6c508842c60a4e8f87297422471ac8f6872b965b.exe
PID 4404 wrote to memory of 4952	4404	qlviis.exe	59e4d0153397d7a1303ef90c6c508842c60a4e8f87297422471ac8f6872b965b.exe
PID 4404 wrote to memory of 4952	4404	qlviis.exe	59e4d0153397d7a1303ef90c6c508842c60a4e8f87297422471ac8f6872b965b.exe
PID 4404 wrote to memory of 4952	4404	qlviis.exe	59e4d0153397d7a1303ef90c6c508842c60a4e8f87297422471ac8f6872b965b.exe
PID 4404 wrote to memory of 4952	4404	qlviis.exe	59e4d0153397d7a1303ef90c6c508842c60a4e8f87297422471ac8f6872b965b.exe
PID 4404 wrote to memory of 4952	4404	qlviis.exe	59e4d0153397d7a1303ef90c6c508842c60a4e8f87297422471ac8f6872b965b.exe
PID 4404 wrote to memory of 4952	4404	qlviis.exe	59e4d0153397d7a1303ef90c6c508842c60a4e8f87297422471ac8f6872b965b.exe
PID 4404 wrote to memory of 4952	4404	qlviis.exe	59e4d0153397d7a1303ef90c6c508842c60a4e8f87297422471ac8f6872b965b.exe
PID 4404 wrote to memory of 4952	4404	qlviis.exe	59e4d0153397d7a1303ef90c6c508842c60a4e8f87297422471ac8f6872b965b.exe
PID 4404 wrote to memory of 4952	4404	qlviis.exe	59e4d0153397d7a1303ef90c6c508842c60a4e8f87297422471ac8f6872b965b.exe

C:\Users\Admin\AppData\Local\Temp\59e4d0153397d7a1303ef90c6c508842c60a4e8f87297422471ac8f6872b965b.exe
"C:\Users\Admin\AppData\Local\Temp\59e4d0153397d7a1303ef90c6c508842c60a4e8f87297422471ac8f6872b965b.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4952

C:\Users\Admin\qlviis.exe
"C:\Users\Admin\qlviis.exe"
2⤵
- Modifies visiblity of hidden/system files in Explorer
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4404

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Hidden Files and Directories

1

T1158

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Hidden Files and Directories

Modify Registry

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\qlviis.exe

Filesize
44KB

MD5
debdbbbebfe3626bf778b525dc475d54

SHA1
f3ade960bf0384896cceb15ae90de4762c9c805e

SHA256
cc0036cc8604f16e4f92168c2ef9b828456dea8f24c82aa8d07da8f6602ebf87

SHA512
bb3911a1d9da531acb098d7fd17bfb10f3d754b07138d289303ac176beccae5827f1307ddccb1f7d249eae6c8c8a3803688d1ab63eb00918368c949998693b23

Download Submit
C:\Users\Admin\qlviis.exe

Filesize
44KB

MD5
debdbbbebfe3626bf778b525dc475d54

SHA1
f3ade960bf0384896cceb15ae90de4762c9c805e

SHA256
cc0036cc8604f16e4f92168c2ef9b828456dea8f24c82aa8d07da8f6602ebf87

SHA512
bb3911a1d9da531acb098d7fd17bfb10f3d754b07138d289303ac176beccae5827f1307ddccb1f7d249eae6c8c8a3803688d1ab63eb00918368c949998693b23

Download Submit
memory/4404-135-0x0000000000000000-mapping.dmp

Download
memory/4404-140-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download
memory/4404-142-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download
memory/4952-132-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download
memory/4952-141-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads