584efc3ebf26d4a630cb79cbe4f0422a35b44068c09b9fbffd391c2eef7039a6

Analysis

max time kernel
36s
max time network
45s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
04-12-2022 02:54

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General

Target

584efc3ebf26d4a630cb79cbe4f0422a35b44068c09b9fbffd391c2eef7039a6.exe
Size

62KB
MD5

08db0cc8387014a50043c283fad2b2a0
SHA1

99abfd937bdacb69505a4b26597fb58eb0a2d497
SHA256

584efc3ebf26d4a630cb79cbe4f0422a35b44068c09b9fbffd391c2eef7039a6
SHA512

4c9d61adb399bc89529f8602c8f9ba06a6cbfa5d7c26d501ba17823bfd749600b16310f377da555a8781d680fbbf5d5b4e8f6970357a921ce06b3838d9b48606
SSDEEP

1536:MHoSCdeVMCT6ggMw4Y7FgG2xV89mTr39w6XJJzVt/2PkW:MHoLde/OgV432UcP39hXJZn/m7

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 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1488-54-0x0000000000400000-0x0000000000429000-memory.dmp	upx
behavioral1/memory/1488-56-0x0000000000400000-0x0000000000429000-memory.dmp	upx

Drops file in System32 directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\Wqk.dll	584efc3ebf26d4a630cb79cbe4f0422a35b44068c09b9fbffd391c2eef7039a6.exe
File created	C:\Windows\SysWOW64\Wqk.dll	584efc3ebf26d4a630cb79cbe4f0422a35b44068c09b9fbffd391c2eef7039a6.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\dextor32.exe	584efc3ebf26d4a630cb79cbe4f0422a35b44068c09b9fbffd391c2eef7039a6.exe

C:\Users\Admin\AppData\Local\Temp\584efc3ebf26d4a630cb79cbe4f0422a35b44068c09b9fbffd391c2eef7039a6.exe
"C:\Users\Admin\AppData\Local\Temp\584efc3ebf26d4a630cb79cbe4f0422a35b44068c09b9fbffd391c2eef7039a6.exe"
1⤵
- Drops file in System32 directory
- Drops file in Windows directory
PID:1488

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/1488-54-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1488-55-0x0000000000220000-0x0000000000224000-memory.dmp

Filesize
16KB

Download
memory/1488-56-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download