1167d2c9eaca611e86f9477e5e1d8816ac4e0f7dd8c63185b3886fe38b1ba5af

Analysis

max time kernel
141s
max time network
122s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
24/02/2024, 20:04

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General

Target

a2a219e4fa2bb55190f4e34f4a1f1cfe.exe
Size

2.1MB
MD5

a2a219e4fa2bb55190f4e34f4a1f1cfe
SHA1

267acbb6b158087e2eacd8adef4092843a3d7f60
SHA256

1167d2c9eaca611e86f9477e5e1d8816ac4e0f7dd8c63185b3886fe38b1ba5af
SHA512

d920f3364d1480666b06123f760745778dfb889d72152954d08a887617ce5e8c6bffcee06e6726fe3574df327d922b74d840edff98318efc736c8d5fabe952c7
SSDEEP

49152:TO/HxbnJTQK+gMM+QZ7RrH3qFOivokqxEiDuCIfQ+IKnV8JoNZ+h:TO/lJTQKD7dHaMXBx7u0BKn5Qh

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1736-0-0x0000000000400000-0x00000000009B1000-memory.dmp	upx
behavioral1/memory/1736-14-0x0000000000400000-0x00000000009B1000-memory.dmp	upx

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\Main	a2a219e4fa2bb55190f4e34f4a1f1cfe.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1736	a2a219e4fa2bb55190f4e34f4a1f1cfe.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1736	a2a219e4fa2bb55190f4e34f4a1f1cfe.exe
1736	a2a219e4fa2bb55190f4e34f4a1f1cfe.exe

C:\Users\Admin\AppData\Local\Temp\a2a219e4fa2bb55190f4e34f4a1f1cfe.exe
"C:\Users\Admin\AppData\Local\Temp\a2a219e4fa2bb55190f4e34f4a1f1cfe.exe"
1⤵
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:1736

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1736-0-0x0000000000400000-0x00000000009B1000-memory.dmp

Filesize
5.7MB

Download
memory/1736-1-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/1736-14-0x0000000000400000-0x00000000009B1000-memory.dmp

Filesize
5.7MB

Download
memory/1736-16-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download