4577ae7170d45c9baf02a0e958765eae5127f049b7372cd4d7776198ea800738

Analysis

max time kernel
20s
max time network
94s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
21/10/2022, 00:43

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General

Target

4577ae7170d45c9baf02a0e958765eae5127f049b7372cd4d7776198ea800738.exe
Size

62KB
MD5

465afebfc32c3db7a715a05deaab7a50
SHA1

1e1995ad08b3b3ee9f7c7f78aec2988ba5a57a53
SHA256

4577ae7170d45c9baf02a0e958765eae5127f049b7372cd4d7776198ea800738
SHA512

338525394da4c54af4136368b673435324f3d506530cea0d26d5da315dc36c71d89cc006d07cff45936e6a9922c44d405d88bc2b5ced90df9c21d9df31b3220b
SSDEEP

1536:MHoSCdeVMCT6ggMw4Y7FgG2xV89mTr39w6XJJzVt/2g4h:MHoLde/OgV432UcP39hXJZn/+h

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/1112-54-0x0000000000400000-0x0000000000429000-memory.dmp	upx
behavioral1/memory/1112-56-0x0000000000400000-0x0000000000429000-memory.dmp	upx

Drops file in System32 directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\Wqk.dll	4577ae7170d45c9baf02a0e958765eae5127f049b7372cd4d7776198ea800738.exe
File created	C:\Windows\SysWOW64\Wqk.dll	4577ae7170d45c9baf02a0e958765eae5127f049b7372cd4d7776198ea800738.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\dextor32.exe	4577ae7170d45c9baf02a0e958765eae5127f049b7372cd4d7776198ea800738.exe

C:\Users\Admin\AppData\Local\Temp\4577ae7170d45c9baf02a0e958765eae5127f049b7372cd4d7776198ea800738.exe
"C:\Users\Admin\AppData\Local\Temp\4577ae7170d45c9baf02a0e958765eae5127f049b7372cd4d7776198ea800738.exe"
1⤵
- Drops file in System32 directory
- Drops file in Windows directory
PID:1112

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/1112-54-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1112-55-0x00000000002A0000-0x00000000002A4000-memory.dmp

Filesize
16KB

Download
memory/1112-56-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download