mydoom | b6b96984e43d3a7492a7096b626d373aecb5b2110e648b7d83bde3acaa44f877

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
10-01-2025 18:37

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General

Target

JaffaCakes118_eb3615eebffd2f907ec6a97c43618bd6.exe
Size

48KB
MD5

eb3615eebffd2f907ec6a97c43618bd6
SHA1

5594aad06f658e5887649ad1652a0eb5d6ac8792
SHA256

b6b96984e43d3a7492a7096b626d373aecb5b2110e648b7d83bde3acaa44f877
SHA512

655a143140248788ee40e1be1dd726e2f5e289dce618c0021f1440e25428782716d3d6096f94c1f0f2921225e519ace8e4b84455cc4f51ab6e4f0a2026650c5c
SSDEEP

768:C07c92/EyTAYtxqfGNC0klI7C8ycYlI5P194jp4rf/7G0:b7wc1aGNC0klI7CPpIFa6rr

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 3 IoCs

resource	yara_rule
behavioral2/memory/4264-0-0x0000000000800000-0x000000000080E000-memory.dmp	family_mydoom
behavioral2/memory/4264-3-0x0000000000800000-0x000000000080E000-memory.dmp	family_mydoom
behavioral2/files/0x0003000000000711-7.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"	JaffaCakes118_eb3615eebffd2f907ec6a97c43618bd6.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4264-0-0x0000000000800000-0x000000000080E000-memory.dmp	upx
behavioral2/memory/4264-3-0x0000000000800000-0x000000000080E000-memory.dmp	upx
behavioral2/files/0x0003000000000711-7.dat	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\fr\Kazaa Lite.com	JaffaCakes118_eb3615eebffd2f907ec6a97c43618bd6.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\sr-Latn-RS\Kazaa Lite.com	JaffaCakes118_eb3615eebffd2f907ec6a97c43618bd6.exe
File created	C:\Program Files\Common Files\microsoft shared\Stationery\Kazaa Lite.ShareReactor.com	JaffaCakes118_eb3615eebffd2f907ec6a97c43618bd6.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\cs\WinRAR.v.3.2.and.key.ShareReactor.com	JaffaCakes118_eb3615eebffd2f907ec6a97c43618bd6.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ja\Harry Potter.ShareReactor.com	JaffaCakes118_eb3615eebffd2f907ec6a97c43618bd6.exe
File created	C:\Program Files\Common Files\microsoft shared\Triedit\Winamp 5.0 (en) Crack.com	JaffaCakes118_eb3615eebffd2f907ec6a97c43618bd6.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\symbols\WinRAR.v.3.2.and.key.com	JaffaCakes118_eb3615eebffd2f907ec6a97c43618bd6.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\tr-TR\index.com	JaffaCakes118_eb3615eebffd2f907ec6a97c43618bd6.exe
File created	C:\Program Files\Common Files\microsoft shared\Kazaa Lite.ShareReactor.com	JaffaCakes118_eb3615eebffd2f907ec6a97c43618bd6.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\keypad\Winamp 5.0 (en) Crack.exe	JaffaCakes118_eb3615eebffd2f907ec6a97c43618bd6.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pt-BR\index.com	JaffaCakes118_eb3615eebffd2f907ec6a97c43618bd6.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ja\Winamp 5.0 (en) Crack.exe	JaffaCakes118_eb3615eebffd2f907ec6a97c43618bd6.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ru\ICQ 4 Lite.com	JaffaCakes118_eb3615eebffd2f907ec6a97c43618bd6.exe
File created	C:\Program Files\Common Files\microsoft shared\MSInfo\es-ES\Kazaa Lite.exe	JaffaCakes118_eb3615eebffd2f907ec6a97c43618bd6.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\Winamp 5.0 (en) Crack.ShareReactor.com	JaffaCakes118_eb3615eebffd2f907ec6a97c43618bd6.exe
File created	C:\Program Files\Common Files\microsoft shared\MSInfo\fr-FR\Kazaa Lite.ShareReactor.com	JaffaCakes118_eb3615eebffd2f907ec6a97c43618bd6.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\pl\Harry Potter.com	JaffaCakes118_eb3615eebffd2f907ec6a97c43618bd6.exe
File created	C:\Program Files\Common Files\microsoft shared\Source Engine\Winamp 5.0 (en) Crack.ShareReactor.com	JaffaCakes118_eb3615eebffd2f907ec6a97c43618bd6.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\tr\Winamp 5.0 (en) Crack.ShareReactor.com	JaffaCakes118_eb3615eebffd2f907ec6a97c43618bd6.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\sk-SK\ICQ 4 Lite.ShareReactor.com	JaffaCakes118_eb3615eebffd2f907ec6a97c43618bd6.exe
File created	C:\Program Files\Common Files\microsoft shared\MSInfo\uk-UA\ICQ 4 Lite.com	JaffaCakes118_eb3615eebffd2f907ec6a97c43618bd6.exe
File created	C:\Program Files\Common Files\microsoft shared\Triedit\en-US\index.exe	JaffaCakes118_eb3615eebffd2f907ec6a97c43618bd6.exe
File created	C:\Program Files\dotnet\shared\index.com	JaffaCakes118_eb3615eebffd2f907ec6a97c43618bd6.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\de\ICQ 4 Lite.exe	JaffaCakes118_eb3615eebffd2f907ec6a97c43618bd6.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ru\Winamp 5.0 (en).com	JaffaCakes118_eb3615eebffd2f907ec6a97c43618bd6.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fr-CA\ICQ 4 Lite.ShareReactor.com	JaffaCakes118_eb3615eebffd2f907ec6a97c43618bd6.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\lt-LT\Winamp 5.0 (en) Crack.com	JaffaCakes118_eb3615eebffd2f907ec6a97c43618bd6.exe
File created	C:\Program Files\Common Files\microsoft shared\TextConv\Winamp 5.0 (en) Crack.com	JaffaCakes118_eb3615eebffd2f907ec6a97c43618bd6.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\oskpred\index.ShareReactor.com	JaffaCakes118_eb3615eebffd2f907ec6a97c43618bd6.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\ko-KR\Kazaa Lite.ShareReactor.com	JaffaCakes118_eb3615eebffd2f907ec6a97c43618bd6.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\ICQ 4 Lite.exe	JaffaCakes118_eb3615eebffd2f907ec6a97c43618bd6.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\it-IT\Kazaa Lite.ShareReactor.com	JaffaCakes118_eb3615eebffd2f907ec6a97c43618bd6.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\es-ES\index.exe	JaffaCakes118_eb3615eebffd2f907ec6a97c43618bd6.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fr-FR\Kazaa Lite.com	JaffaCakes118_eb3615eebffd2f907ec6a97c43618bd6.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\main\Harry Potter.ShareReactor.com	JaffaCakes118_eb3615eebffd2f907ec6a97c43618bd6.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\nb-NO\ICQ 4 Lite.ShareReactor.com	JaffaCakes118_eb3615eebffd2f907ec6a97c43618bd6.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\nl-NL\Harry Potter.com	JaffaCakes118_eb3615eebffd2f907ec6a97c43618bd6.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\pt-PT\Kazaa Lite.com	JaffaCakes118_eb3615eebffd2f907ec6a97c43618bd6.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\sv-SE\Harry Potter.ShareReactor.com	JaffaCakes118_eb3615eebffd2f907ec6a97c43618bd6.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\it\Winamp 5.0 (en) Crack.exe	JaffaCakes118_eb3615eebffd2f907ec6a97c43618bd6.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\da-DK\Kazaa Lite.ShareReactor.com	JaffaCakes118_eb3615eebffd2f907ec6a97c43618bd6.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\es-MX\Kazaa Lite.ShareReactor.com	JaffaCakes118_eb3615eebffd2f907ec6a97c43618bd6.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\it\index.exe	JaffaCakes118_eb3615eebffd2f907ec6a97c43618bd6.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\pl-PL\Kazaa Lite.com	JaffaCakes118_eb3615eebffd2f907ec6a97c43618bd6.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\uk-UA\ICQ 4 Lite.exe	JaffaCakes118_eb3615eebffd2f907ec6a97c43618bd6.exe
File created	C:\Program Files\Common Files\microsoft shared\OfficeSoftwareProtectionPlatform\index.exe	JaffaCakes118_eb3615eebffd2f907ec6a97c43618bd6.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\index.exe	JaffaCakes118_eb3615eebffd2f907ec6a97c43618bd6.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\es\ICQ 4 Lite.com	JaffaCakes118_eb3615eebffd2f907ec6a97c43618bd6.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\cs-CZ\Winamp 5.0 (en).exe	JaffaCakes118_eb3615eebffd2f907ec6a97c43618bd6.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\ja-JP\Winamp 5.0 (en) Crack.com	JaffaCakes118_eb3615eebffd2f907ec6a97c43618bd6.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\Harry Potter.exe	JaffaCakes118_eb3615eebffd2f907ec6a97c43618bd6.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\zh-CN\index.com	JaffaCakes118_eb3615eebffd2f907ec6a97c43618bd6.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\pt-BR\Kazaa Lite.ShareReactor.com	JaffaCakes118_eb3615eebffd2f907ec6a97c43618bd6.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\HWRCustomization\Harry Potter.exe	JaffaCakes118_eb3615eebffd2f907ec6a97c43618bd6.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\pt-BR\Winamp 5.0 (en) Crack.exe	JaffaCakes118_eb3615eebffd2f907ec6a97c43618bd6.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\es\index.com	JaffaCakes118_eb3615eebffd2f907ec6a97c43618bd6.exe
File created	C:\Program Files\Common Files\microsoft shared\MSInfo\en-US\Winamp 5.0 (en).com	JaffaCakes118_eb3615eebffd2f907ec6a97c43618bd6.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\fr\Harry Potter.exe	JaffaCakes118_eb3615eebffd2f907ec6a97c43618bd6.exe
File created	C:\Program Files\Common Files\microsoft shared\OFFICE16\Kazaa Lite.com	JaffaCakes118_eb3615eebffd2f907ec6a97c43618bd6.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\fr\Winamp 5.0 (en) Crack.com	JaffaCakes118_eb3615eebffd2f907ec6a97c43618bd6.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\bg-BG\Winamp 5.0 (en).ShareReactor.com	JaffaCakes118_eb3615eebffd2f907ec6a97c43618bd6.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\hu-HU\ICQ 4 Lite.com	JaffaCakes118_eb3615eebffd2f907ec6a97c43618bd6.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\LanguageModel\Kazaa Lite.ShareReactor.com	JaffaCakes118_eb3615eebffd2f907ec6a97c43618bd6.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\ru-RU\ICQ 4 Lite.com	JaffaCakes118_eb3615eebffd2f907ec6a97c43618bd6.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\lsass.exe	JaffaCakes118_eb3615eebffd2f907ec6a97c43618bd6.exe
File created	C:\Windows\lsass.exe	JaffaCakes118_eb3615eebffd2f907ec6a97c43618bd6.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	JaffaCakes118_eb3615eebffd2f907ec6a97c43618bd6.exe

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_eb3615eebffd2f907ec6a97c43618bd6.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_eb3615eebffd2f907ec6a97c43618bd6.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:4264

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.ShareReactor.com

Filesize
48KB

MD5
eb3615eebffd2f907ec6a97c43618bd6

SHA1
5594aad06f658e5887649ad1652a0eb5d6ac8792

SHA256
b6b96984e43d3a7492a7096b626d373aecb5b2110e648b7d83bde3acaa44f877

SHA512
655a143140248788ee40e1be1dd726e2f5e289dce618c0021f1440e25428782716d3d6096f94c1f0f2921225e519ace8e4b84455cc4f51ab6e4f0a2026650c5c

Download Submit
memory/4264-0-0x0000000000800000-0x000000000080E000-memory.dmp

Filesize
56KB

Download
memory/4264-3-0x0000000000800000-0x000000000080E000-memory.dmp

Filesize
56KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads