50872e805ba4c4c979865a05ba224ae7a269f670bfd66901ca95cc4c56b05290

Analysis

max time kernel
19s
max time network
47s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
30/10/2022, 15:24

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General

Target

50872e805ba4c4c979865a05ba224ae7a269f670bfd66901ca95cc4c56b05290.exe
Size

62KB
MD5

82f742dc913bcb89e3c008c047305170
SHA1

b4dd727bbcd29c90218e1963d2c25ff2ff6e2fd1
SHA256

50872e805ba4c4c979865a05ba224ae7a269f670bfd66901ca95cc4c56b05290
SHA512

deac607b1aaefc75e789aec1a0af38ef5884ee2206b81b4580531a49455aaf8b913d7b7eb7130ce0855ee65a24183f87e31b6eaeaea00dc6301801ae150b7e9a
SSDEEP

1536:MHoSCdeVMCT6ggMw4Y7FgG2xV89mTr39w6XJJzVt/2t:MHoLde/OgV432UcP39hXJZn/A

Score

8^/10

persistence upx

Malware Config

Signatures

Modifies AppInit DLL entries 2 TTPs
persistence

Registry Run Keys / Startup Folder
T1060

Modify Registry
T1112

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/856-55-0x0000000000400000-0x0000000000429000-memory.dmp	upx
behavioral1/memory/856-54-0x0000000000400000-0x0000000000429000-memory.dmp	upx
behavioral1/memory/856-57-0x0000000000400000-0x0000000000429000-memory.dmp	upx

Drops file in System32 directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\Wqk.dll	50872e805ba4c4c979865a05ba224ae7a269f670bfd66901ca95cc4c56b05290.exe
File created	C:\Windows\SysWOW64\Wqk.dll	50872e805ba4c4c979865a05ba224ae7a269f670bfd66901ca95cc4c56b05290.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\dextor32.exe	50872e805ba4c4c979865a05ba224ae7a269f670bfd66901ca95cc4c56b05290.exe

C:\Users\Admin\AppData\Local\Temp\50872e805ba4c4c979865a05ba224ae7a269f670bfd66901ca95cc4c56b05290.exe
"C:\Users\Admin\AppData\Local\Temp\50872e805ba4c4c979865a05ba224ae7a269f670bfd66901ca95cc4c56b05290.exe"
1⤵
- Drops file in System32 directory
- Drops file in Windows directory
PID:856

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/856-55-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/856-54-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/856-56-0x0000000000220000-0x0000000000224000-memory.dmp

Filesize
16KB

Download
memory/856-57-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download