mydoom | 729e2083aaad4fd2b15629a1f25b0c15c2d26444a4eaafb9430484fdc9d91570

General

Target

729e2083aaad4fd2b15629a1f25b0c15c2d26444a4eaafb9430484fdc9d91570.exe
Size

46KB
MD5

8218636a95b2d288c080b4376038e732
SHA1

1cb682baa3505f1574b8d42ab435492584517638
SHA256

729e2083aaad4fd2b15629a1f25b0c15c2d26444a4eaafb9430484fdc9d91570
SHA512

19fea65dcfd40371027a54111fc9e7add50883c74eba32092649a2b5a3878ae5f64f597c633f2fd93384fe0251a2c557beca70b7f3156da8c2be1f96ddc8b8fc
SSDEEP

768:nqQ07c92/EyTAYtxqfGNC0klI7C8ycYlI5P194jp4l:n87wc1aGNC0klI7CPpIFa6l

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 3 IoCs

resource	yara_rule
behavioral1/memory/2764-0-0x0000000000800000-0x000000000080D000-memory.dmp	family_mydoom
behavioral1/memory/2764-3-0x0000000000800000-0x000000000080D000-memory.dmp	family_mydoom
behavioral1/files/0x0007000000015d9a-7.dat	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"	729e2083aaad4fd2b15629a1f25b0c15c2d26444a4eaafb9430484fdc9d91570.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2764-0-0x0000000000800000-0x000000000080D000-memory.dmp	upx
behavioral1/memory/2764-3-0x0000000000800000-0x000000000080D000-memory.dmp	upx
behavioral1/files/0x0007000000015d9a-7.dat	upx

Drops file in Program Files directory 18 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fr-FR\Harry Potter.exe	729e2083aaad4fd2b15629a1f25b0c15c2d26444a4eaafb9430484fdc9d91570.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\auxpad\Kazaa Lite.com	729e2083aaad4fd2b15629a1f25b0c15c2d26444a4eaafb9430484fdc9d91570.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\main\index.exe	729e2083aaad4fd2b15629a1f25b0c15c2d26444a4eaafb9430484fdc9d91570.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\ar-SA\index.com	729e2083aaad4fd2b15629a1f25b0c15c2d26444a4eaafb9430484fdc9d91570.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\cs-CZ\WinRAR.v.3.2.and.key.ShareReactor.com	729e2083aaad4fd2b15629a1f25b0c15c2d26444a4eaafb9430484fdc9d91570.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\el-GR\Kazaa Lite.ShareReactor.com	729e2083aaad4fd2b15629a1f25b0c15c2d26444a4eaafb9430484fdc9d91570.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fi-FI\Winamp 5.0 (en).ShareReactor.com	729e2083aaad4fd2b15629a1f25b0c15c2d26444a4eaafb9430484fdc9d91570.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\keypad\index.exe	729e2083aaad4fd2b15629a1f25b0c15c2d26444a4eaafb9430484fdc9d91570.exe
File created	C:\Program Files\Common Files\Microsoft Shared\Winamp 5.0 (en).ShareReactor.com	729e2083aaad4fd2b15629a1f25b0c15c2d26444a4eaafb9430484fdc9d91570.exe
File created	C:\Program Files\Common Files\Microsoft Shared\Filters\Winamp 5.0 (en).exe	729e2083aaad4fd2b15629a1f25b0c15c2d26444a4eaafb9430484fdc9d91570.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\es-ES\WinRAR.v.3.2.and.key.exe	729e2083aaad4fd2b15629a1f25b0c15c2d26444a4eaafb9430484fdc9d91570.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\bg-BG\ICQ 4 Lite.exe	729e2083aaad4fd2b15629a1f25b0c15c2d26444a4eaafb9430484fdc9d91570.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\en-US\WinRAR.v.3.2.and.key.com	729e2083aaad4fd2b15629a1f25b0c15c2d26444a4eaafb9430484fdc9d91570.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\et-EE\Harry Potter.ShareReactor.com	729e2083aaad4fd2b15629a1f25b0c15c2d26444a4eaafb9430484fdc9d91570.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\Kazaa Lite.com	729e2083aaad4fd2b15629a1f25b0c15c2d26444a4eaafb9430484fdc9d91570.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\Harry Potter.exe	729e2083aaad4fd2b15629a1f25b0c15c2d26444a4eaafb9430484fdc9d91570.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\da-DK\Winamp 5.0 (en) Crack.ShareReactor.com	729e2083aaad4fd2b15629a1f25b0c15c2d26444a4eaafb9430484fdc9d91570.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\de-DE\Harry Potter.com	729e2083aaad4fd2b15629a1f25b0c15c2d26444a4eaafb9430484fdc9d91570.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\lsass.exe	729e2083aaad4fd2b15629a1f25b0c15c2d26444a4eaafb9430484fdc9d91570.exe
File created	C:\Windows\lsass.exe	729e2083aaad4fd2b15629a1f25b0c15c2d26444a4eaafb9430484fdc9d91570.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	729e2083aaad4fd2b15629a1f25b0c15c2d26444a4eaafb9430484fdc9d91570.exe

C:\Users\Admin\AppData\Local\Temp\729e2083aaad4fd2b15629a1f25b0c15c2d26444a4eaafb9430484fdc9d91570.exe
"C:\Users\Admin\AppData\Local\Temp\729e2083aaad4fd2b15629a1f25b0c15c2d26444a4eaafb9430484fdc9d91570.exe"
1⤵
- Adds Run key to start application
- Drops file in Program Files directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
PID:2764

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Program Files\Common Files\Microsoft Shared\ink\ar-SA\index.com

Filesize
46KB

MD5
8218636a95b2d288c080b4376038e732

SHA1
1cb682baa3505f1574b8d42ab435492584517638

SHA256
729e2083aaad4fd2b15629a1f25b0c15c2d26444a4eaafb9430484fdc9d91570

SHA512
19fea65dcfd40371027a54111fc9e7add50883c74eba32092649a2b5a3878ae5f64f597c633f2fd93384fe0251a2c557beca70b7f3156da8c2be1f96ddc8b8fc

Download Submit
memory/2764-0-0x0000000000800000-0x000000000080D000-memory.dmp

Filesize
52KB

Download
memory/2764-3-0x0000000000800000-0x000000000080D000-memory.dmp

Filesize
52KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads