mydoom | e8b56b2153740cc5269a7197af4bb7216bc95072f1bcaa9ae7dfd7563c537304

Analysis

max time kernel
150s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
11-12-2024 13:36

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General

Target

e1b4b84bcb50c4da90ea2fa39be1830e_JaffaCakes118.exe
Size

49KB
MD5

e1b4b84bcb50c4da90ea2fa39be1830e
SHA1

f9f7911bc7e350839f80b9f11209d4c97e0b44f7
SHA256

e8b56b2153740cc5269a7197af4bb7216bc95072f1bcaa9ae7dfd7563c537304
SHA512

2ec49d4f40013d700e10af712d51d3267625f80159d5b70fa0052ae3fea1c509b06ab2bd9d3ded0c5098678460b3470cc649eaebd2dfa8df4a1e01e3d11f2c71
SSDEEP

768:nqQ07c92/EyTAYtxqfGNC0klI7C8ycYlI5P194jp4Cd17LzHlt:n87wc1aGNC0klI7CPpIFa6817Xj

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 3 IoCs

resource	yara_rule
behavioral2/memory/3668-0-0x0000000000800000-0x000000000080D000-memory.dmp	family_mydoom
behavioral2/memory/3668-3-0x0000000000800000-0x000000000080D000-memory.dmp	family_mydoom
behavioral2/files/0x0003000000000713-7.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"	e1b4b84bcb50c4da90ea2fa39be1830e_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3668-0-0x0000000000800000-0x000000000080D000-memory.dmp	upx
behavioral2/memory/3668-3-0x0000000000800000-0x000000000080D000-memory.dmp	upx
behavioral2/files/0x0003000000000713-7.dat	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\microsoft shared\ink\pl-PL\index.com	e1b4b84bcb50c4da90ea2fa39be1830e_JaffaCakes118.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\th-TH\Winamp 5.0 (en) Crack.ShareReactor.com	e1b4b84bcb50c4da90ea2fa39be1830e_JaffaCakes118.exe
File created	C:\Program Files\Common Files\microsoft shared\MSInfo\de-DE\Winamp 5.0 (en) Crack.com	e1b4b84bcb50c4da90ea2fa39be1830e_JaffaCakes118.exe
File created	C:\Program Files\Common Files\microsoft shared\Triedit\index.exe	e1b4b84bcb50c4da90ea2fa39be1830e_JaffaCakes118.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ja\WinRAR.v.3.2.and.key.ShareReactor.com	e1b4b84bcb50c4da90ea2fa39be1830e_JaffaCakes118.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\insert\Winamp 5.0 (en).exe	e1b4b84bcb50c4da90ea2fa39be1830e_JaffaCakes118.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\nb-NO\WinRAR.v.3.2.and.key.com	e1b4b84bcb50c4da90ea2fa39be1830e_JaffaCakes118.exe
File created	C:\Program Files\Common Files\microsoft shared\MSInfo\uk-UA\Winamp 5.0 (en) Crack.exe	e1b4b84bcb50c4da90ea2fa39be1830e_JaffaCakes118.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\oskmenu\Winamp 5.0 (en) Crack.com	e1b4b84bcb50c4da90ea2fa39be1830e_JaffaCakes118.exe
File created	C:\Program Files\Common Files\microsoft shared\MSInfo\it-IT\Kazaa Lite.com	e1b4b84bcb50c4da90ea2fa39be1830e_JaffaCakes118.exe
File created	C:\Program Files\Common Files\microsoft shared\Triedit\en-US\index.ShareReactor.com	e1b4b84bcb50c4da90ea2fa39be1830e_JaffaCakes118.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\cs\index.ShareReactor.com	e1b4b84bcb50c4da90ea2fa39be1830e_JaffaCakes118.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\en-GB\Winamp 5.0 (en) Crack.exe	e1b4b84bcb50c4da90ea2fa39be1830e_JaffaCakes118.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fr-FR\ICQ 4 Lite.ShareReactor.com	e1b4b84bcb50c4da90ea2fa39be1830e_JaffaCakes118.exe
File created	C:\Program Files\Common Files\microsoft shared\MSInfo\fr-FR\Kazaa Lite.com	e1b4b84bcb50c4da90ea2fa39be1830e_JaffaCakes118.exe
File created	C:\Program Files\Common Files\microsoft shared\OFFICE16\Winamp 5.0 (en).ShareReactor.com	e1b4b84bcb50c4da90ea2fa39be1830e_JaffaCakes118.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\cs\Winamp 5.0 (en) Crack.ShareReactor.com	e1b4b84bcb50c4da90ea2fa39be1830e_JaffaCakes118.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\it\ICQ 4 Lite.exe	e1b4b84bcb50c4da90ea2fa39be1830e_JaffaCakes118.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ko\WinRAR.v.3.2.and.key.exe	e1b4b84bcb50c4da90ea2fa39be1830e_JaffaCakes118.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\auxpad\index.exe	e1b4b84bcb50c4da90ea2fa39be1830e_JaffaCakes118.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\ja-JP\Winamp 5.0 (en).exe	e1b4b84bcb50c4da90ea2fa39be1830e_JaffaCakes118.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ja\Winamp 5.0 (en) Crack.com	e1b4b84bcb50c4da90ea2fa39be1830e_JaffaCakes118.exe
File created	C:\Program Files\Common Files\microsoft shared\Winamp 5.0 (en) Crack.ShareReactor.com	e1b4b84bcb50c4da90ea2fa39be1830e_JaffaCakes118.exe
File created	C:\Program Files\Common Files\microsoft shared\MSInfo\es-ES\ICQ 4 Lite.ShareReactor.com	e1b4b84bcb50c4da90ea2fa39be1830e_JaffaCakes118.exe
File created	C:\Program Files\Common Files\microsoft shared\OFFICE16\Office Setup Controller\index.ShareReactor.com	e1b4b84bcb50c4da90ea2fa39be1830e_JaffaCakes118.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\WinRAR.v.3.2.and.key.com	e1b4b84bcb50c4da90ea2fa39be1830e_JaffaCakes118.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\tr\Kazaa Lite.com	e1b4b84bcb50c4da90ea2fa39be1830e_JaffaCakes118.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\zh-Hans\Winamp 5.0 (en) Crack.ShareReactor.com	e1b4b84bcb50c4da90ea2fa39be1830e_JaffaCakes118.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\zh-Hans\Winamp 5.0 (en).exe	e1b4b84bcb50c4da90ea2fa39be1830e_JaffaCakes118.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\zh-Hant\Harry Potter.exe	e1b4b84bcb50c4da90ea2fa39be1830e_JaffaCakes118.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\sk-SK\WinRAR.v.3.2.and.key.ShareReactor.com	e1b4b84bcb50c4da90ea2fa39be1830e_JaffaCakes118.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pl\ICQ 4 Lite.ShareReactor.com	e1b4b84bcb50c4da90ea2fa39be1830e_JaffaCakes118.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\osknumpad\index.exe	e1b4b84bcb50c4da90ea2fa39be1830e_JaffaCakes118.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\hu-HU\Winamp 5.0 (en).exe	e1b4b84bcb50c4da90ea2fa39be1830e_JaffaCakes118.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\symbols\ICQ 4 Lite.ShareReactor.com	e1b4b84bcb50c4da90ea2fa39be1830e_JaffaCakes118.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ru\Kazaa Lite.ShareReactor.com	e1b4b84bcb50c4da90ea2fa39be1830e_JaffaCakes118.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\index.exe	e1b4b84bcb50c4da90ea2fa39be1830e_JaffaCakes118.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\el-GR\ICQ 4 Lite.ShareReactor.com	e1b4b84bcb50c4da90ea2fa39be1830e_JaffaCakes118.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ru\Harry Potter.exe	e1b4b84bcb50c4da90ea2fa39be1830e_JaffaCakes118.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\oskpred\Kazaa Lite.ShareReactor.com	e1b4b84bcb50c4da90ea2fa39be1830e_JaffaCakes118.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\pl\Winamp 5.0 (en) Crack.com	e1b4b84bcb50c4da90ea2fa39be1830e_JaffaCakes118.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\ru-RU\Winamp 5.0 (en).exe	e1b4b84bcb50c4da90ea2fa39be1830e_JaffaCakes118.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\it\Harry Potter.exe	e1b4b84bcb50c4da90ea2fa39be1830e_JaffaCakes118.exe
File created	C:\Program Files\Common Files\microsoft shared\MSInfo\ja-JP\index.exe	e1b4b84bcb50c4da90ea2fa39be1830e_JaffaCakes118.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\ar-SA\index.com	e1b4b84bcb50c4da90ea2fa39be1830e_JaffaCakes118.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\sv-SE\WinRAR.v.3.2.and.key.ShareReactor.com	e1b4b84bcb50c4da90ea2fa39be1830e_JaffaCakes118.exe
File created	C:\Program Files\Common Files\microsoft shared\TextConv\en-US\ICQ 4 Lite.ShareReactor.com	e1b4b84bcb50c4da90ea2fa39be1830e_JaffaCakes118.exe
File created	C:\Program Files\Common Files\microsoft shared\VGX\Harry Potter.com	e1b4b84bcb50c4da90ea2fa39be1830e_JaffaCakes118.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\index.ShareReactor.com	e1b4b84bcb50c4da90ea2fa39be1830e_JaffaCakes118.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\en-US\WinRAR.v.3.2.and.key.exe	e1b4b84bcb50c4da90ea2fa39be1830e_JaffaCakes118.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\osknav\WinRAR.v.3.2.and.key.ShareReactor.com	e1b4b84bcb50c4da90ea2fa39be1830e_JaffaCakes118.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fi-FI\index.com	e1b4b84bcb50c4da90ea2fa39be1830e_JaffaCakes118.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\sl-SI\Winamp 5.0 (en).com	e1b4b84bcb50c4da90ea2fa39be1830e_JaffaCakes118.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\zh-CN\Harry Potter.ShareReactor.com	e1b4b84bcb50c4da90ea2fa39be1830e_JaffaCakes118.exe
File created	C:\Program Files\Common Files\microsoft shared\VSTO\10.0\1033\Harry Potter.exe	e1b4b84bcb50c4da90ea2fa39be1830e_JaffaCakes118.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ko\Winamp 5.0 (en).ShareReactor.com	e1b4b84bcb50c4da90ea2fa39be1830e_JaffaCakes118.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\Kazaa Lite.com	e1b4b84bcb50c4da90ea2fa39be1830e_JaffaCakes118.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\de-DE\index.com	e1b4b84bcb50c4da90ea2fa39be1830e_JaffaCakes118.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\et-EE\Kazaa Lite.ShareReactor.com	e1b4b84bcb50c4da90ea2fa39be1830e_JaffaCakes118.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ko\Winamp 5.0 (en) Crack.exe	e1b4b84bcb50c4da90ea2fa39be1830e_JaffaCakes118.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pt-BR\Kazaa Lite.ShareReactor.com	e1b4b84bcb50c4da90ea2fa39be1830e_JaffaCakes118.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\it-IT\Kazaa Lite.com	e1b4b84bcb50c4da90ea2fa39be1830e_JaffaCakes118.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\tr\Kazaa Lite.ShareReactor.com	e1b4b84bcb50c4da90ea2fa39be1830e_JaffaCakes118.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\de\ICQ 4 Lite.ShareReactor.com	e1b4b84bcb50c4da90ea2fa39be1830e_JaffaCakes118.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\lsass.exe	e1b4b84bcb50c4da90ea2fa39be1830e_JaffaCakes118.exe
File created	C:\Windows\lsass.exe	e1b4b84bcb50c4da90ea2fa39be1830e_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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e1b4b84bcb50c4da90ea2fa39be1830e_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\e1b4b84bcb50c4da90ea2fa39be1830e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e1b4b84bcb50c4da90ea2fa39be1830e_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:3668

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

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

Filesize
49KB

MD5
e1b4b84bcb50c4da90ea2fa39be1830e

SHA1
f9f7911bc7e350839f80b9f11209d4c97e0b44f7

SHA256
e8b56b2153740cc5269a7197af4bb7216bc95072f1bcaa9ae7dfd7563c537304

SHA512
2ec49d4f40013d700e10af712d51d3267625f80159d5b70fa0052ae3fea1c509b06ab2bd9d3ded0c5098678460b3470cc649eaebd2dfa8df4a1e01e3d11f2c71

Download Submit
memory/3668-0-0x0000000000800000-0x000000000080D000-memory.dmp

Filesize
52KB

Download
memory/3668-3-0x0000000000800000-0x000000000080D000-memory.dmp

Filesize
52KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads