mydoom | 47c36ad874982004277b6723dcb9d4f672ee08cce6a5cf789b6e527f2a455687

Analysis

max time kernel
105s
max time network
115s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
23-11-2024 02:00

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General

Target

47c36ad874982004277b6723dcb9d4f672ee08cce6a5cf789b6e527f2a455687.exe
Size

59KB
MD5

f4e7a3da83797c21766045a4cd2b6d25
SHA1

a6f000b739391761d10f2f22f5b4aefd57a4fd8a
SHA256

47c36ad874982004277b6723dcb9d4f672ee08cce6a5cf789b6e527f2a455687
SHA512

ab8a02d661099708d3fea13d5cdc3a3c303d50714e5c647cbb09166db4ad54090752cf75559b8d97c2c4436cebdfa1d4ccfe26f344c9c0fe65ef1e23fd07df71
SSDEEP

1536:/g7wc1aGNC0klI7CPN3ku7jSY2ySMzh6Rylw:I7wc1aOCo7C1316jySU6Ye

Score

10^/10

mydoom discovery persistence worm

Malware Config

Signatures

Detects MyDoom family 2 IoCs

resource	yara_rule
behavioral1/memory/2224-0-0x0000000000800000-0x000000000080A000-memory.dmp	family_mydoom
behavioral1/memory/2224-3-0x0000000000800000-0x000000000080A000-memory.dmp	family_mydoom

MyDoom
MyDoom is a Worm that is written in C++.
worm mydoom
Mydoom family
mydoom

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\Traybar = "C:\\Windows\\lsass.exe"	47c36ad874982004277b6723dcb9d4f672ee08cce6a5cf789b6e527f2a455687.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\lsass.exe	47c36ad874982004277b6723dcb9d4f672ee08cce6a5cf789b6e527f2a455687.exe
File created	C:\Windows\lsass.exe	47c36ad874982004277b6723dcb9d4f672ee08cce6a5cf789b6e527f2a455687.exe

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	47c36ad874982004277b6723dcb9d4f672ee08cce6a5cf789b6e527f2a455687.exe

C:\Users\Admin\AppData\Local\Temp\47c36ad874982004277b6723dcb9d4f672ee08cce6a5cf789b6e527f2a455687.exe
"C:\Users\Admin\AppData\Local\Temp\47c36ad874982004277b6723dcb9d4f672ee08cce6a5cf789b6e527f2a455687.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
PID:2224

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

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2224-0-0x0000000000800000-0x000000000080A000-memory.dmp

Filesize
40KB

Download
memory/2224-3-0x0000000000800000-0x000000000080A000-memory.dmp

Filesize
40KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads