mydoom | f623a7b1414b1524a916b2791ab72a76bfacd16eef6d6cb1ff9c8e42532674a1

Analysis

max time kernel
150s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
25-11-2024 01:01

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

9844238cb5aa10bc1de998443a2edea5_JaffaCakes118.exe
Size

67KB
MD5

9844238cb5aa10bc1de998443a2edea5
SHA1

a1a5e57660528f89e2edfe28998809ee1bc46d20
SHA256

f623a7b1414b1524a916b2791ab72a76bfacd16eef6d6cb1ff9c8e42532674a1
SHA512

7e9878d7b3cca4990edf8f3db0ff4f21012a34c7dfc872f30d1576d91eaa2ae6a2aa291481830e20c412a22e42c8599ac50c3d375752af6cfe1d5ec5253d19a8
SSDEEP

1536:n87wc1aGNC0klI7CPpIFa6iyoyUhsjClXvx:87wc1aOCo7CxIehskfx

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 3 IoCs

Processes:

resource	yara_rule
behavioral2/memory/2560-0-0x0000000000800000-0x000000000080D000-memory.dmp	family_mydoom
behavioral2/memory/2560-3-0x0000000000800000-0x000000000080D000-memory.dmp	family_mydoom
behavioral2/files/0x0002000000021f9d-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

Processes:

9844238cb5aa10bc1de998443a2edea5_JaffaCakes118.exe

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Traybar = "C:\\Windows\\lsass.exe"	9844238cb5aa10bc1de998443a2edea5_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/2560-0-0x0000000000800000-0x000000000080D000-memory.dmp	upx
behavioral2/memory/2560-3-0x0000000000800000-0x000000000080D000-memory.dmp	upx
behavioral2/files/0x0002000000021f9d-7.dat	upx

Drops file in Program Files directory 64 IoCs

Processes:

9844238cb5aa10bc1de998443a2edea5_JaffaCakes118.exe

description	ioc	Process
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ko\Kazaa Lite.ShareReactor.com	9844238cb5aa10bc1de998443a2edea5_JaffaCakes118.exe
File created	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\THEMES16\RIPPLE\ICQ 4 Lite.exe	9844238cb5aa10bc1de998443a2edea5_JaffaCakes118.exe
File created	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX86\Microsoft Shared\Web Server Extensions\16\ICQ 4 Lite.exe	9844238cb5aa10bc1de998443a2edea5_JaffaCakes118.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\it\index.exe	9844238cb5aa10bc1de998443a2edea5_JaffaCakes118.exe
File created	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\THEMES16\EVRGREEN\ICQ 4 Lite.exe	9844238cb5aa10bc1de998443a2edea5_JaffaCakes118.exe
File created	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX86\Microsoft Shared\OFFICE16\Cultures\Harry Potter.com	9844238cb5aa10bc1de998443a2edea5_JaffaCakes118.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\cs\Winamp 5.0 (en) Crack.com	9844238cb5aa10bc1de998443a2edea5_JaffaCakes118.exe
File created	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\THEMES16\STRTEDGE\Kazaa Lite.com	9844238cb5aa10bc1de998443a2edea5_JaffaCakes118.exe
File created	C:\Program Files\Microsoft Office\Updates\Download\PackageFiles\D6CCB6DA-96A6-431E-8B63-86E4045EF441\root\vfs\Windows\assembly\Winamp 5.0 (en) Crack.com	9844238cb5aa10bc1de998443a2edea5_JaffaCakes118.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\en-GB\Kazaa Lite.com	9844238cb5aa10bc1de998443a2edea5_JaffaCakes118.exe
File created	C:\Program Files\Common Files\microsoft shared\Triedit\en-US\index.ShareReactor.com	9844238cb5aa10bc1de998443a2edea5_JaffaCakes118.exe
File created	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\DataModel\Resources\WinRAR.v.3.2.and.key.com	9844238cb5aa10bc1de998443a2edea5_JaffaCakes118.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\sr-Latn-RS\Winamp 5.0 (en) Crack.com	9844238cb5aa10bc1de998443a2edea5_JaffaCakes118.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ko\Harry Potter.exe	9844238cb5aa10bc1de998443a2edea5_JaffaCakes118.exe
File created	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\GRPHFLT\Winamp 5.0 (en) Crack.com	9844238cb5aa10bc1de998443a2edea5_JaffaCakes118.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\pt-PT\Winamp 5.0 (en) Crack.com	9844238cb5aa10bc1de998443a2edea5_JaffaCakes118.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pt-BR\Winamp 5.0 (en).exe	9844238cb5aa10bc1de998443a2edea5_JaffaCakes118.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\tr\index.exe	9844238cb5aa10bc1de998443a2edea5_JaffaCakes118.exe
File created	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\THEMES16\Harry Potter.exe	9844238cb5aa10bc1de998443a2edea5_JaffaCakes118.exe
File created	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Web Server Extensions\Harry Potter.com	9844238cb5aa10bc1de998443a2edea5_JaffaCakes118.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\es-MX\ICQ 4 Lite.ShareReactor.com	9844238cb5aa10bc1de998443a2edea5_JaffaCakes118.exe
File created	C:\Program Files\Common Files\microsoft shared\MSInfo\Harry Potter.com	9844238cb5aa10bc1de998443a2edea5_JaffaCakes118.exe
File created	C:\Program Files\Common Files\microsoft shared\VSTO\10.0\Winamp 5.0 (en) Crack.exe	9844238cb5aa10bc1de998443a2edea5_JaffaCakes118.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pl\WinRAR.v.3.2.and.key.exe	9844238cb5aa10bc1de998443a2edea5_JaffaCakes118.exe
File created	C:\Program Files\Microsoft Office\Updates\Download\PackageFiles\D6CCB6DA-96A6-431E-8B63-86E4045EF441\root\vfs\Windows\assembly\GAC_MSIL\Microsoft.AnalysisServices.SPClient.Interfaces\13.0.0.0__89845DCD8080CC91\index.com	9844238cb5aa10bc1de998443a2edea5_JaffaCakes118.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\Harry Potter.com	9844238cb5aa10bc1de998443a2edea5_JaffaCakes118.exe
File created	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\THEMES16\ECLIPSE\ICQ 4 Lite.exe	9844238cb5aa10bc1de998443a2edea5_JaffaCakes118.exe
File created	C:\Program Files\Microsoft Office\Updates\Download\PackageFiles\D6CCB6DA-96A6-431E-8B63-86E4045EF441\root\vfs\Windows\assembly\GAC_MSIL\Microsoft.AnalysisServices.SPClient.Interfaces\Winamp 5.0 (en) Crack.ShareReactor.com	9844238cb5aa10bc1de998443a2edea5_JaffaCakes118.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\osknav\WinRAR.v.3.2.and.key.ShareReactor.com	9844238cb5aa10bc1de998443a2edea5_JaffaCakes118.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\pt-BR\Winamp 5.0 (en) Crack.com	9844238cb5aa10bc1de998443a2edea5_JaffaCakes118.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\sk-SK\ICQ 4 Lite.com	9844238cb5aa10bc1de998443a2edea5_JaffaCakes118.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\zh-Hans\ICQ 4 Lite.com	9844238cb5aa10bc1de998443a2edea5_JaffaCakes118.exe
File created	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\THEMES16\BREEZE\Harry Potter.com	9844238cb5aa10bc1de998443a2edea5_JaffaCakes118.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\bg-BG\Winamp 5.0 (en) Crack.ShareReactor.com	9844238cb5aa10bc1de998443a2edea5_JaffaCakes118.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\Kazaa Lite.exe	9844238cb5aa10bc1de998443a2edea5_JaffaCakes118.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\it\Winamp 5.0 (en) Crack.exe	9844238cb5aa10bc1de998443a2edea5_JaffaCakes118.exe
File created	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\TRANSLAT\FREN\ICQ 4 Lite.exe	9844238cb5aa10bc1de998443a2edea5_JaffaCakes118.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\nl-NL\WinRAR.v.3.2.and.key.ShareReactor.com	9844238cb5aa10bc1de998443a2edea5_JaffaCakes118.exe
File created	C:\Program Files\Common Files\microsoft shared\MSInfo\fr-FR\WinRAR.v.3.2.and.key.ShareReactor.com	9844238cb5aa10bc1de998443a2edea5_JaffaCakes118.exe
File created	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Smart Tag\Winamp 5.0 (en) Crack.ShareReactor.com	9844238cb5aa10bc1de998443a2edea5_JaffaCakes118.exe
File created	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\THEMES16\ARCTIC\Harry Potter.exe	9844238cb5aa10bc1de998443a2edea5_JaffaCakes118.exe
File created	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX86\Microsoft Shared\VBA\VBA7.1\Winamp 5.0 (en) Crack.ShareReactor.com	9844238cb5aa10bc1de998443a2edea5_JaffaCakes118.exe
File created	C:\Program Files\Common Files\microsoft shared\Stationery\Winamp 5.0 (en) Crack.com	9844238cb5aa10bc1de998443a2edea5_JaffaCakes118.exe
File created	C:\Program Files\Common Files\microsoft shared\TextConv\en-US\Winamp 5.0 (en).com	9844238cb5aa10bc1de998443a2edea5_JaffaCakes118.exe
File created	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\THEMES16\COMPASS\Winamp 5.0 (en).ShareReactor.com	9844238cb5aa10bc1de998443a2edea5_JaffaCakes118.exe
File created	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\TRANSLAT\ENES\Kazaa Lite.ShareReactor.com	9844238cb5aa10bc1de998443a2edea5_JaffaCakes118.exe
File created	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\1033\Winamp 5.0 (en) Crack.exe	9844238cb5aa10bc1de998443a2edea5_JaffaCakes118.exe
File created	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\THEMES16\CAPSULES\Kazaa Lite.ShareReactor.com	9844238cb5aa10bc1de998443a2edea5_JaffaCakes118.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\ru-RU\WinRAR.v.3.2.and.key.com	9844238cb5aa10bc1de998443a2edea5_JaffaCakes118.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\uk-UA\Harry Potter.com	9844238cb5aa10bc1de998443a2edea5_JaffaCakes118.exe
File created	C:\Program Files\Common Files\microsoft shared\Source Engine\WinRAR.v.3.2.and.key.exe	9844238cb5aa10bc1de998443a2edea5_JaffaCakes118.exe
File created	C:\Program Files\Common Files\microsoft shared\Triedit\ICQ 4 Lite.exe	9844238cb5aa10bc1de998443a2edea5_JaffaCakes118.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\es\Kazaa Lite.com	9844238cb5aa10bc1de998443a2edea5_JaffaCakes118.exe
File created	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\EURO\Kazaa Lite.exe	9844238cb5aa10bc1de998443a2edea5_JaffaCakes118.exe
File created	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\PlatformCapabilities\WinRAR.v.3.2.and.key.com	9844238cb5aa10bc1de998443a2edea5_JaffaCakes118.exe
File created	C:\Program Files\Microsoft Office\Updates\Download\index.com	9844238cb5aa10bc1de998443a2edea5_JaffaCakes118.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\he-IL\Winamp 5.0 (en).exe	9844238cb5aa10bc1de998443a2edea5_JaffaCakes118.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\tr\Winamp 5.0 (en).com	9844238cb5aa10bc1de998443a2edea5_JaffaCakes118.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pt-BR\Winamp 5.0 (en).exe	9844238cb5aa10bc1de998443a2edea5_JaffaCakes118.exe
File created	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\THEMES16\LAYERS\ICQ 4 Lite.com	9844238cb5aa10bc1de998443a2edea5_JaffaCakes118.exe
File created	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX86\Microsoft Shared\Winamp 5.0 (en) Crack.exe	9844238cb5aa10bc1de998443a2edea5_JaffaCakes118.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\es-ES\Kazaa Lite.ShareReactor.com	9844238cb5aa10bc1de998443a2edea5_JaffaCakes118.exe
File created	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\THEMES16\BLUECALM\index.com	9844238cb5aa10bc1de998443a2edea5_JaffaCakes118.exe
File created	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\VBA\VBA7.1\1033\Winamp 5.0 (en).ShareReactor.com	9844238cb5aa10bc1de998443a2edea5_JaffaCakes118.exe

Drops file in Windows directory 2 IoCs

Processes:

9844238cb5aa10bc1de998443a2edea5_JaffaCakes118.exe

description	ioc	Process
File opened for modification	C:\Windows\lsass.exe	9844238cb5aa10bc1de998443a2edea5_JaffaCakes118.exe
File created	C:\Windows\lsass.exe	9844238cb5aa10bc1de998443a2edea5_JaffaCakes118.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:

9844238cb5aa10bc1de998443a2edea5_JaffaCakes118.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	9844238cb5aa10bc1de998443a2edea5_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\9844238cb5aa10bc1de998443a2edea5_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\9844238cb5aa10bc1de998443a2edea5_JaffaCakes118.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:2560

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Program Files\Common Files\microsoft shared\ink\ar-SA\index.exe

Filesize
67KB

MD5
9844238cb5aa10bc1de998443a2edea5

SHA1
a1a5e57660528f89e2edfe28998809ee1bc46d20

SHA256
f623a7b1414b1524a916b2791ab72a76bfacd16eef6d6cb1ff9c8e42532674a1

SHA512
7e9878d7b3cca4990edf8f3db0ff4f21012a34c7dfc872f30d1576d91eaa2ae6a2aa291481830e20c412a22e42c8599ac50c3d375752af6cfe1d5ec5253d19a8

Download Submit
memory/2560-0-0x0000000000800000-0x000000000080D000-memory.dmp

Filesize
52KB

Download
memory/2560-3-0x0000000000800000-0x000000000080D000-memory.dmp

Filesize
52KB

Download