665f576fc4d6bfe1f4492f1bfeb67eb3c285fd6a99d0496802636e05a893f8b6

Analysis

max time kernel
26s
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, 03:27

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General

Target

665f576fc4d6bfe1f4492f1bfeb67eb3c285fd6a99d0496802636e05a893f8b6.exe
Size

81KB
MD5

a2947d6bd5b214540a6adfbf8ac39b00
SHA1

0a54b199a45f6788510be661a4405132c3205027
SHA256

665f576fc4d6bfe1f4492f1bfeb67eb3c285fd6a99d0496802636e05a893f8b6
SHA512

74122ed82700412a2bcf405030c2734c99742fab2f83c26f32ba56dc235bfa59badb928219101f9c6279c605df0a72adba5f385ff47f913ec3a6cd1b1712b76d
SSDEEP

1536:MHoSCdeVMCT6ggMw4Y7FgG2xV89mTr39w6XJJzVt/2YRmA7hGRLlpLTcJ/YY:MHoLde/OgV432UcP39hXJZn/UE4lJY

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/1632-54-0x0000000000400000-0x0000000000429000-memory.dmp	upx

Drops file in System32 directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\Wqk.dll	665f576fc4d6bfe1f4492f1bfeb67eb3c285fd6a99d0496802636e05a893f8b6.exe
File created	C:\Windows\SysWOW64\Wqk.dll	665f576fc4d6bfe1f4492f1bfeb67eb3c285fd6a99d0496802636e05a893f8b6.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\dextor32.exe	665f576fc4d6bfe1f4492f1bfeb67eb3c285fd6a99d0496802636e05a893f8b6.exe

C:\Users\Admin\AppData\Local\Temp\665f576fc4d6bfe1f4492f1bfeb67eb3c285fd6a99d0496802636e05a893f8b6.exe
"C:\Users\Admin\AppData\Local\Temp\665f576fc4d6bfe1f4492f1bfeb67eb3c285fd6a99d0496802636e05a893f8b6.exe"
1⤵
- Drops file in System32 directory
- Drops file in Windows directory
PID:1632

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/1632-54-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1632-55-0x0000000000220000-0x0000000000224000-memory.dmp

Filesize
16KB

Download