4d00bfbf6ec63b49f1feff67d08bb78fb093306ae7d0ffe51b0b145e6e5f2287

Analysis

max time kernel
131s
max time network
146s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
23-11-2022 09:55

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General

Target

4d00bfbf6ec63b49f1feff67d08bb78fb093306ae7d0ffe51b0b145e6e5f2287.exe
Size

522KB
MD5

f37661d79b2887ef28d94e810d748f83
SHA1

d3530edb93fec8aaebe9ac614be1a635d455b8f5
SHA256

4d00bfbf6ec63b49f1feff67d08bb78fb093306ae7d0ffe51b0b145e6e5f2287
SHA512

f590941e0c19923c3fa600aaad7ab6ad65393bb8686927f72e341a0df181d0f4da731c0c1b8d11046a819f95590ffcd718f41d4d1243851cd367adadb5a14cf6
SSDEEP

12288:XVb8L4MtfjkopdqK/QRnp1w9cZJBYP543g4qXf3k:XVb0BfpdqKoR3wiZJBYG3gbvk

Score

8^/10

persistence upx

Malware Config

Signatures

UPX packed file 3 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/1724-55-0x0000000000400000-0x00000000004C7000-memory.dmp	upx
behavioral1/memory/1724-56-0x0000000000400000-0x00000000004C7000-memory.dmp	upx
behavioral1/memory/1724-57-0x0000000000400000-0x00000000004C7000-memory.dmp	upx

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

4d00bfbf6ec63b49f1feff67d08bb78fb093306ae7d0ffe51b0b145e6e5f2287.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-575491160-2295418218-1540667289-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce\AS2014 = "C:\\ProgramData\\iRalsadd\\iRalsadd.exe"	4d00bfbf6ec63b49f1feff67d08bb78fb093306ae7d0ffe51b0b145e6e5f2287.exe

C:\Users\Admin\AppData\Local\Temp\4d00bfbf6ec63b49f1feff67d08bb78fb093306ae7d0ffe51b0b145e6e5f2287.exe
"C:\Users\Admin\AppData\Local\Temp\4d00bfbf6ec63b49f1feff67d08bb78fb093306ae7d0ffe51b0b145e6e5f2287.exe"
1⤵
- Adds Run key to start application
PID:1724

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/1724-54-0x0000000076161000-0x0000000076163000-memory.dmp

Filesize
8KB

Download
memory/1724-55-0x0000000000400000-0x00000000004C7000-memory.dmp

Filesize
796KB

Download
memory/1724-56-0x0000000000400000-0x00000000004C7000-memory.dmp

Filesize
796KB

Download
memory/1724-57-0x0000000000400000-0x00000000004C7000-memory.dmp

Filesize
796KB

Download