418ff9255a26441f05bec106382278e0b04398b64ae82fa40998ac8cb066e9d1

Analysis

max time kernel
140s
max time network
122s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
15/01/2024, 01:07

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General

Target

5bbc144b156c626c9db845a18229779c.exe
Size

97KB
MD5

5bbc144b156c626c9db845a18229779c
SHA1

74605041c117d9bd3f769208f8e98dc87d1d6dae
SHA256

418ff9255a26441f05bec106382278e0b04398b64ae82fa40998ac8cb066e9d1
SHA512

ed8a80457b78b11d19b4e503f1e82527ce0a814dfab1f225b13f598bc9c6891dc541daca7493a2577be012681033f1b930c41c6d605afc4af16ef659f71c2555
SSDEEP

384:qyY2YZrB4wiVSHO4mCIYP8LD6YN7+h4u/:nY2YZ2iOdNAX

Score

10^/10

evasion persistence upx

Malware Config

Signatures

Modifies visibility of file extensions in Explorer 2 TTPs 1 IoCs

evasion

Hidden Files and Directories

T1564.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\HideFileExt = "1"	5bbc144b156c626c9db845a18229779c.exe

Disables RegEdit via registry modification 1 IoCs

evasion

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1"	5bbc144b156c626c9db845a18229779c.exe

Disables use of System Restore points 1 TTPs
evasion

Inhibit System Recovery
T1490

UPX packed file 4 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1656-0-0x0000000000400000-0x0000000000437000-memory.dmp	upx
behavioral1/memory/1656-1-0x0000000000400000-0x0000000000437000-memory.dmp	upx
behavioral1/memory/1656-2-0x0000000000400000-0x0000000000437000-memory.dmp	upx
behavioral1/memory/1656-10-0x0000000000400000-0x0000000000437000-memory.dmp	upx

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Windows\CurrentVersion\Run\LvbdhfngYK/ANA/2L = "C:\\Users\\Admin\\AppData\\Local\\Temp\\5bbc144b156c626c9db845a18229779c.exe"	5bbc144b156c626c9db845a18229779c.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\LvbdhfngYK/ANA/2L = "C:\\Users\\Admin\\AppData\\Local\\Temp\\5bbc144b156c626c9db845a18229779c.exe"	5bbc144b156c626c9db845a18229779c.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\New Windows\PopupMgr = "yes"	5bbc144b156c626c9db845a18229779c.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1656	5bbc144b156c626c9db845a18229779c.exe
1656	5bbc144b156c626c9db845a18229779c.exe

C:\Users\Admin\AppData\Local\Temp\5bbc144b156c626c9db845a18229779c.exe
"C:\Users\Admin\AppData\Local\Temp\5bbc144b156c626c9db845a18229779c.exe"
1⤵
- Modifies visibility of file extensions in Explorer
- Disables RegEdit via registry modification
- Adds Run key to start application
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
PID:1656

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Hide Artifacts

T1564

Hidden Files and Directories

T1564.001

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Inhibit System Recovery

T1490

Replay Monitor

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Downloads

memory/1656-0-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/1656-1-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/1656-2-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/1656-10-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download