mydoom | 4c98067150668473d0b204a541df13e9444190aa702bde265fc979d781e0571c

General

Target

119e1.exe
Size

21KB
MD5

119e121c48e42b5d1367d2f699ff0ef6
SHA1

f22821ed5499566da94c7c0af07ec0b73546deac
SHA256

4c98067150668473d0b204a541df13e9444190aa702bde265fc979d781e0571c
SHA512

b07488a434807cf0427db863389226c9d45e116a1d5edc71f075faf3665036c2594bfb324a423352a8f6388debe1fd4252b90b92d0b6d9db515032ff46655a29
SSDEEP

384:FZcpzCIqdG3A3WUkx38GZDJuJbf1+o44u8gHzUa4EI1:SCIqdH/k1ZVcT194jp4RB

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 8 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3236-3-0x0000000000800000-0x000000000080D000-memory.dmp	family_mydoom
behavioral2/memory/3236-5-0x0000000000800000-0x000000000080D000-memory.dmp	family_mydoom
behavioral2/memory/3236-7-0x0000000000800000-0x000000000080D000-memory.dmp	family_mydoom
behavioral2/memory/3236-9-0x0000000000800000-0x000000000080D000-memory.dmp	family_mydoom
behavioral2/memory/3236-11-0x0000000000800000-0x000000000080D000-memory.dmp	family_mydoom
behavioral2/memory/3236-13-0x0000000000800000-0x000000000080D000-memory.dmp	family_mydoom
behavioral2/memory/3236-91-0x0000000000800000-0x000000000080D000-memory.dmp	family_mydoom
behavioral2/memory/3236-140-0x0000000000800000-0x000000000080D000-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

Processes:

119e1.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Traybar = "C:\\Windows\\lsass.exe"	119e1.exe

UPX packed file 10 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/3236-0-0x0000000000800000-0x000000000080D000-memory.dmp	upx
behavioral2/memory/3236-3-0x0000000000800000-0x000000000080D000-memory.dmp	upx
behavioral2/memory/3236-5-0x0000000000800000-0x000000000080D000-memory.dmp	upx
behavioral2/memory/3236-7-0x0000000000800000-0x000000000080D000-memory.dmp	upx
behavioral2/memory/3236-9-0x0000000000800000-0x000000000080D000-memory.dmp	upx
behavioral2/memory/3236-11-0x0000000000800000-0x000000000080D000-memory.dmp	upx
behavioral2/memory/3236-13-0x0000000000800000-0x000000000080D000-memory.dmp	upx
C:\Program Files\Common Files\microsoft shared\ink\ar-SA\Kazaa Lite.com	upx
behavioral2/memory/3236-91-0x0000000000800000-0x000000000080D000-memory.dmp	upx
behavioral2/memory/3236-140-0x0000000000800000-0x000000000080D000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

Processes:

119e1.exe

description	ioc	process
File created	C:\Program Files\Common Files\microsoft shared\ink\he-IL\WinRAR.v.3.2.and.key.com	119e1.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\ko-KR\Winamp 5.0 (en).ShareReactor.com	119e1.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\pt-BR\ICQ 4 Lite.com	119e1.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\et-EE\Harry Potter.ShareReactor.com	119e1.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\main\ICQ 4 Lite.exe	119e1.exe
File created	C:\Program Files\Common Files\microsoft shared\MSInfo\index.ShareReactor.com	119e1.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\zh-Hant\Harry Potter.com	119e1.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\tr\Harry Potter.com	119e1.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\bg-BG\index.com	119e1.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\nb-NO\Winamp 5.0 (en) Crack.exe	119e1.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\Harry Potter.ShareReactor.com	119e1.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\zh-Hans\ICQ 4 Lite.ShareReactor.com	119e1.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ru\Winamp 5.0 (en) Crack.com	119e1.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\oskmenu\WinRAR.v.3.2.and.key.exe	119e1.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\ja-JP\Kazaa Lite.com	119e1.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\LanguageModel\Winamp 5.0 (en) Crack.com	119e1.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ja\Winamp 5.0 (en) Crack.com	119e1.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\de-DE\index.ShareReactor.com	119e1.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\es-ES\ICQ 4 Lite.com	119e1.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\symbols\Harry Potter.exe	119e1.exe
File created	C:\Program Files\Common Files\microsoft shared\VSTO\index.ShareReactor.com	119e1.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\es\Kazaa Lite.com	119e1.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\zh-Hans\Winamp 5.0 (en).com	119e1.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\auxpad\Harry Potter.ShareReactor.com	119e1.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\pt-BR\Winamp 5.0 (en) Crack.com	119e1.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\uk-UA\Harry Potter.exe	119e1.exe
File created	C:\Program Files\Common Files\microsoft shared\MSInfo\en-US\Winamp 5.0 (en).com	119e1.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pt-BR\ICQ 4 Lite.ShareReactor.com	119e1.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\tr\index.ShareReactor.com	119e1.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fr-FR\WinRAR.v.3.2.and.key.ShareReactor.com	119e1.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\lt-LT\ICQ 4 Lite.com	119e1.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pl\index.ShareReactor.com	119e1.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\insert\Winamp 5.0 (en).exe	119e1.exe
File created	C:\Program Files\Common Files\microsoft shared\Triedit\en-US\index.ShareReactor.com	119e1.exe
File created	C:\Program Files\Common Files\microsoft shared\VSTO\10.0\1033\Kazaa Lite.ShareReactor.com	119e1.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\WinRAR.v.3.2.and.key.ShareReactor.com	119e1.exe
File created	C:\Program Files\Common Files\microsoft shared\MSInfo\ja-JP\WinRAR.v.3.2.and.key.ShareReactor.com	119e1.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ja\Winamp 5.0 (en).com	119e1.exe
File created	C:\Program Files\Common Files\microsoft shared\Source Engine\index.ShareReactor.com	119e1.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\zh-TW\Kazaa Lite.com	119e1.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\Harry Potter.com	119e1.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\fr\Winamp 5.0 (en) Crack.com	119e1.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\es\ICQ 4 Lite.ShareReactor.com	119e1.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\it-IT\Winamp 5.0 (en).ShareReactor.com	119e1.exe
File created	C:\Program Files\Common Files\microsoft shared\Triedit\WinRAR.v.3.2.and.key.com	119e1.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\de\index.exe	119e1.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pt-BR\ICQ 4 Lite.exe	119e1.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fr-CA\Winamp 5.0 (en) Crack.ShareReactor.com	119e1.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\index.exe	119e1.exe
File created	C:\Program Files\Common Files\microsoft shared\VC\Winamp 5.0 (en).ShareReactor.com	119e1.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\cs\WinRAR.v.3.2.and.key.com	119e1.exe
File created	C:\Program Files\Common Files\microsoft shared\MSInfo\es-ES\WinRAR.v.3.2.and.key.ShareReactor.com	119e1.exe
File created	C:\Program Files\Common Files\microsoft shared\Stationery\ICQ 4 Lite.exe	119e1.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\Winamp 5.0 (en) Crack.exe	119e1.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ko\WinRAR.v.3.2.and.key.com	119e1.exe
File created	C:\Program Files\Common Files\microsoft shared\MSInfo\uk-UA\Winamp 5.0 (en) Crack.ShareReactor.com	119e1.exe
File created	C:\Program Files\Common Files\microsoft shared\OFFICE16\Kazaa Lite.com	119e1.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\index.exe	119e1.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\de\ICQ 4 Lite.exe	119e1.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\it\WinRAR.v.3.2.and.key.com	119e1.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ja\Kazaa Lite.com	119e1.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\el-GR\Harry Potter.exe	119e1.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\osknav\index.exe	119e1.exe
File created	C:\Program Files\Common Files\microsoft shared\MSInfo\fr-FR\Winamp 5.0 (en) Crack.exe	119e1.exe

Drops file in Windows directory 2 IoCs

Processes:

119e1.exe

description ioc process

File opened for modification C:\Windows\lsass.exe 119e1.exe
File created C:\Windows\lsass.exe 119e1.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

Processes:

119e1.exe

description ioc process

Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 119e1.exe

description	ioc	process
File opened for modification	C:\Windows\lsass.exe	119e1.exe
File created	C:\Windows\lsass.exe	119e1.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	119e1.exe

C:\Users\Admin\AppData\Local\Temp\119e1.exe
"C:\Users\Admin\AppData\Local\Temp\119e1.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:3236

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

Replay Monitor

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Downloads

C:\Program Files\Common Files\microsoft shared\ink\ar-SA\Kazaa Lite.com

Filesize
21KB

MD5
119e121c48e42b5d1367d2f699ff0ef6

SHA1
f22821ed5499566da94c7c0af07ec0b73546deac

SHA256
4c98067150668473d0b204a541df13e9444190aa702bde265fc979d781e0571c

SHA512
b07488a434807cf0427db863389226c9d45e116a1d5edc71f075faf3665036c2594bfb324a423352a8f6388debe1fd4252b90b92d0b6d9db515032ff46655a29

Download Submit
memory/3236-0-0x0000000000800000-0x000000000080D000-memory.dmp

Filesize
52KB

Download
memory/3236-3-0x0000000000800000-0x000000000080D000-memory.dmp

Filesize
52KB

Download
memory/3236-5-0x0000000000800000-0x000000000080D000-memory.dmp

Filesize
52KB

Download
memory/3236-7-0x0000000000800000-0x000000000080D000-memory.dmp

Filesize
52KB

Download
memory/3236-9-0x0000000000800000-0x000000000080D000-memory.dmp

Filesize
52KB

Download
memory/3236-11-0x0000000000800000-0x000000000080D000-memory.dmp

Filesize
52KB

Download
memory/3236-13-0x0000000000800000-0x000000000080D000-memory.dmp

Filesize
52KB

Download
memory/3236-91-0x0000000000800000-0x000000000080D000-memory.dmp

Filesize
52KB

Download
memory/3236-140-0x0000000000800000-0x000000000080D000-memory.dmp

Filesize
52KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads