dcfc48d06f03dfa8bf5f3fd4541719548b67d431306b8356367f5ad776b446f7

Analysis

max time kernel
140s
max time network
145s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
25-12-2023 19:31

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General

Target

3828435fd4e319d768671eb29ebd5929.exe
Size

636KB
MD5

3828435fd4e319d768671eb29ebd5929
SHA1

6e624e4a64ffde17462f92eecf9de6096fbcda46
SHA256

dcfc48d06f03dfa8bf5f3fd4541719548b67d431306b8356367f5ad776b446f7
SHA512

56c05283eb41ad2617b7ef5632b5b1c8a856862e771dffe8482cb8ff97115239ffbaac0edc4170ebd204ac0c876eab7cc62f4a95d3a28259da9f182adde4433e
SSDEEP

12288:IXsETlBnPVibcHXn+XrKiE9DamsHaEcdrVQilrJQwhe9aEAyvU:UsEJR8bwfUH8rVQilrmwA9

Score

7^/10

persistence spyware stealer upx

Malware Config

Signatures

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

UPX packed file 6 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2652-5-0x0000000000400000-0x00000000005C4000-memory.dmp	upx
behavioral1/memory/2652-6-0x0000000000400000-0x00000000005C4000-memory.dmp	upx
behavioral1/memory/2652-4-0x0000000000400000-0x00000000005C4000-memory.dmp	upx
behavioral1/memory/2652-0-0x0000000000400000-0x00000000005C4000-memory.dmp	upx
behavioral1/memory/2652-7-0x0000000000400000-0x00000000005C4000-memory.dmp	upx
behavioral1/memory/2652-11-0x0000000000400000-0x00000000005C4000-memory.dmp	upx

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\SmartIndex = "C:\\Users\\Admin\\AppData\\Local\\Temp\\3828435fd4e319d768671eb29ebd5929.exe"	3828435fd4e319d768671eb29ebd5929.exe

C:\Users\Admin\AppData\Local\Temp\3828435fd4e319d768671eb29ebd5929.exe
"C:\Users\Admin\AppData\Local\Temp\3828435fd4e319d768671eb29ebd5929.exe"
1⤵
- Adds Run key to start application
PID:2652

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

Modify Registry

T1112

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2652-1-0x0000000000400000-0x00000000005C4000-memory.dmp

Filesize
1.8MB

Download
memory/2652-5-0x0000000000400000-0x00000000005C4000-memory.dmp

Filesize
1.8MB

Download
memory/2652-6-0x0000000000400000-0x00000000005C4000-memory.dmp

Filesize
1.8MB

Download
memory/2652-4-0x0000000000400000-0x00000000005C4000-memory.dmp

Filesize
1.8MB

Download
memory/2652-3-0x00000000002D0000-0x00000000002D1000-memory.dmp

Filesize
4KB

Download
memory/2652-0-0x0000000000400000-0x00000000005C4000-memory.dmp

Filesize
1.8MB

Download
memory/2652-7-0x0000000000400000-0x00000000005C4000-memory.dmp

Filesize
1.8MB

Download
memory/2652-11-0x0000000000400000-0x00000000005C4000-memory.dmp

Filesize
1.8MB

Download

Analysis

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General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads