c8136b00be464c96feebeeff270738b619af818f9434b9a5710bfdc6e0f2f6b1

Analysis

max time kernel
47s
max time network
51s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
30-10-2022 03:26

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General

Target

c8136b00be464c96feebeeff270738b619af818f9434b9a5710bfdc6e0f2f6b1.exe
Size

86KB
MD5

a33f003a55710ee0d6d9776a480622f0
SHA1

b02d83ff20829a1dbcde31759b408a5225b9c505
SHA256

c8136b00be464c96feebeeff270738b619af818f9434b9a5710bfdc6e0f2f6b1
SHA512

34da34f609351984f2e5b0f19f6ad4fc074eca895830437923b9a83d066fd758133b222eb71f5eab958fb9e946ac4f44d00f96651b52f8103cea906da20878c8
SSDEEP

1536:MHoSCdeVMCT6ggMw4Y7FgG2xV89mTr39w6XJJzVt/2YRmA7hGRIULTUaK5rsf5kP:MHoLde/OgV432UcP39hXJZn/UEjU9KWy

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 1 IoCs

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

upx

resource	yara_rule
behavioral1/memory/860-54-0x0000000000400000-0x0000000000429000-memory.dmp	upx

Drops file in System32 directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\Wqk.dll	c8136b00be464c96feebeeff270738b619af818f9434b9a5710bfdc6e0f2f6b1.exe
File created	C:\Windows\SysWOW64\Wqk.dll	c8136b00be464c96feebeeff270738b619af818f9434b9a5710bfdc6e0f2f6b1.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\dextor32.exe	c8136b00be464c96feebeeff270738b619af818f9434b9a5710bfdc6e0f2f6b1.exe

C:\Users\Admin\AppData\Local\Temp\c8136b00be464c96feebeeff270738b619af818f9434b9a5710bfdc6e0f2f6b1.exe
"C:\Users\Admin\AppData\Local\Temp\c8136b00be464c96feebeeff270738b619af818f9434b9a5710bfdc6e0f2f6b1.exe"
1⤵
- Drops file in System32 directory
- Drops file in Windows directory
PID:860

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/860-54-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/860-55-0x0000000000220000-0x0000000000224000-memory.dmp

Filesize
16KB

Download