mydoom | 0bbebaf872bed11c0742295ca0086c80246f372462dbf1882abf6b6f0beb7f12

Analysis

max time kernel
150s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
14-12-2024 06:14

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General

Target

ed65a2c48434888332325982f78d36b4_JaffaCakes118.exe
Size

52KB
MD5

ed65a2c48434888332325982f78d36b4
SHA1

83658ca5ddd1155d853447381b17dd9c2efbe680
SHA256

0bbebaf872bed11c0742295ca0086c80246f372462dbf1882abf6b6f0beb7f12
SHA512

817841760dfa293235b125d5a3f13e590d974bd3130b326ea40e73780e2e123563bdf852bd5f1b43fb0992418335bd18ff3cf39ab488f01c48ec17b186e48bd2
SSDEEP

768:907c92/EyTAYtxqfGNC0klI7C8ycYlI5P194jp4rf/7GIxgpPNAZnD:i7wc1aGNC0klI7CPpIFa6rrTxgtKVD

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 3 IoCs

resource	yara_rule
behavioral2/memory/548-0-0x0000000000800000-0x000000000080E000-memory.dmp	family_mydoom
behavioral2/memory/548-3-0x0000000000800000-0x000000000080E000-memory.dmp	family_mydoom
behavioral2/files/0x0003000000000717-7.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"	ed65a2c48434888332325982f78d36b4_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/548-0-0x0000000000800000-0x000000000080E000-memory.dmp	upx
behavioral2/memory/548-3-0x0000000000800000-0x000000000080E000-memory.dmp	upx
behavioral2/files/0x0003000000000717-7.dat	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\microsoft shared\ink\zh-TW\WinRAR.v.3.2.and.key.exe	ed65a2c48434888332325982f78d36b4_JaffaCakes118.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\oskmenu\Harry Potter.ShareReactor.com	ed65a2c48434888332325982f78d36b4_JaffaCakes118.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\oskpred\Kazaa Lite.ShareReactor.com	ed65a2c48434888332325982f78d36b4_JaffaCakes118.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\fr\ICQ 4 Lite.ShareReactor.com	ed65a2c48434888332325982f78d36b4_JaffaCakes118.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\HWRCustomization\index.ShareReactor.com	ed65a2c48434888332325982f78d36b4_JaffaCakes118.exe
File created	C:\Program Files\Common Files\microsoft shared\MSInfo\fr-FR\Winamp 5.0 (en) Crack.exe	ed65a2c48434888332325982f78d36b4_JaffaCakes118.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\sr-Latn-RS\Winamp 5.0 (en) Crack.exe	ed65a2c48434888332325982f78d36b4_JaffaCakes118.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\Kazaa Lite.com	ed65a2c48434888332325982f78d36b4_JaffaCakes118.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\fr\Kazaa Lite.ShareReactor.com	ed65a2c48434888332325982f78d36b4_JaffaCakes118.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\ar-SA\Winamp 5.0 (en) Crack.exe	ed65a2c48434888332325982f78d36b4_JaffaCakes118.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\pt-PT\index.exe	ed65a2c48434888332325982f78d36b4_JaffaCakes118.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\tr\Winamp 5.0 (en) Crack.com	ed65a2c48434888332325982f78d36b4_JaffaCakes118.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\keypad\index.com	ed65a2c48434888332325982f78d36b4_JaffaCakes118.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\WinRAR.v.3.2.and.key.com	ed65a2c48434888332325982f78d36b4_JaffaCakes118.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\Winamp 5.0 (en).com	ed65a2c48434888332325982f78d36b4_JaffaCakes118.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ru\Winamp 5.0 (en).ShareReactor.com	ed65a2c48434888332325982f78d36b4_JaffaCakes118.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\zh-Hans\Winamp 5.0 (en).ShareReactor.com	ed65a2c48434888332325982f78d36b4_JaffaCakes118.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\insert\Kazaa Lite.exe	ed65a2c48434888332325982f78d36b4_JaffaCakes118.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\lt-LT\Kazaa Lite.exe	ed65a2c48434888332325982f78d36b4_JaffaCakes118.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\lv-LV\Kazaa Lite.com	ed65a2c48434888332325982f78d36b4_JaffaCakes118.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\Winamp 5.0 (en) Crack.com	ed65a2c48434888332325982f78d36b4_JaffaCakes118.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\zh-Hant\Kazaa Lite.exe	ed65a2c48434888332325982f78d36b4_JaffaCakes118.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\cs-CZ\Winamp 5.0 (en) Crack.com	ed65a2c48434888332325982f78d36b4_JaffaCakes118.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\symbols\Winamp 5.0 (en) Crack.exe	ed65a2c48434888332325982f78d36b4_JaffaCakes118.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pl\Winamp 5.0 (en) Crack.com	ed65a2c48434888332325982f78d36b4_JaffaCakes118.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\tr\Winamp 5.0 (en) Crack.exe	ed65a2c48434888332325982f78d36b4_JaffaCakes118.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\sl-SI\ICQ 4 Lite.ShareReactor.com	ed65a2c48434888332325982f78d36b4_JaffaCakes118.exe
File created	C:\Program Files\Common Files\microsoft shared\MSInfo\de-DE\ICQ 4 Lite.ShareReactor.com	ed65a2c48434888332325982f78d36b4_JaffaCakes118.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\nb-NO\ICQ 4 Lite.com	ed65a2c48434888332325982f78d36b4_JaffaCakes118.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\th-TH\Winamp 5.0 (en).exe	ed65a2c48434888332325982f78d36b4_JaffaCakes118.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\it\ICQ 4 Lite.ShareReactor.com	ed65a2c48434888332325982f78d36b4_JaffaCakes118.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\zh-Hant\index.com	ed65a2c48434888332325982f78d36b4_JaffaCakes118.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\et-EE\Kazaa Lite.exe	ed65a2c48434888332325982f78d36b4_JaffaCakes118.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\oskclearui\Winamp 5.0 (en).ShareReactor.com	ed65a2c48434888332325982f78d36b4_JaffaCakes118.exe
File created	C:\Program Files\Common Files\microsoft shared\OFFICE16\ICQ 4 Lite.com	ed65a2c48434888332325982f78d36b4_JaffaCakes118.exe
File created	C:\Program Files\Common Files\microsoft shared\VSTO\10.0\ICQ 4 Lite.com	ed65a2c48434888332325982f78d36b4_JaffaCakes118.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\bg-BG\Kazaa Lite.exe	ed65a2c48434888332325982f78d36b4_JaffaCakes118.exe
File created	C:\Program Files\Common Files\microsoft shared\MSInfo\ja-JP\Kazaa Lite.exe	ed65a2c48434888332325982f78d36b4_JaffaCakes118.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\cs\Harry Potter.ShareReactor.com	ed65a2c48434888332325982f78d36b4_JaffaCakes118.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\es\WinRAR.v.3.2.and.key.exe	ed65a2c48434888332325982f78d36b4_JaffaCakes118.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\osknav\Harry Potter.com	ed65a2c48434888332325982f78d36b4_JaffaCakes118.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\pl-PL\index.com	ed65a2c48434888332325982f78d36b4_JaffaCakes118.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\auxpad\WinRAR.v.3.2.and.key.exe	ed65a2c48434888332325982f78d36b4_JaffaCakes118.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\ja-JP\Kazaa Lite.exe	ed65a2c48434888332325982f78d36b4_JaffaCakes118.exe
File created	C:\Program Files\Common Files\microsoft shared\OfficeSoftwareProtectionPlatform\ICQ 4 Lite.exe	ed65a2c48434888332325982f78d36b4_JaffaCakes118.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\Winamp 5.0 (en) Crack.exe	ed65a2c48434888332325982f78d36b4_JaffaCakes118.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\de\ICQ 4 Lite.com	ed65a2c48434888332325982f78d36b4_JaffaCakes118.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\zh-Hans\WinRAR.v.3.2.and.key.ShareReactor.com	ed65a2c48434888332325982f78d36b4_JaffaCakes118.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\de-DE\WinRAR.v.3.2.and.key.com	ed65a2c48434888332325982f78d36b4_JaffaCakes118.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fr-CA\index.exe	ed65a2c48434888332325982f78d36b4_JaffaCakes118.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\sk-SK\index.ShareReactor.com	ed65a2c48434888332325982f78d36b4_JaffaCakes118.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\Winamp 5.0 (en) Crack.com	ed65a2c48434888332325982f78d36b4_JaffaCakes118.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\es-ES\WinRAR.v.3.2.and.key.exe	ed65a2c48434888332325982f78d36b4_JaffaCakes118.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\he-IL\ICQ 4 Lite.exe	ed65a2c48434888332325982f78d36b4_JaffaCakes118.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\pt-BR\Winamp 5.0 (en).ShareReactor.com	ed65a2c48434888332325982f78d36b4_JaffaCakes118.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ru\WinRAR.v.3.2.and.key.exe	ed65a2c48434888332325982f78d36b4_JaffaCakes118.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\tr\Kazaa Lite.com	ed65a2c48434888332325982f78d36b4_JaffaCakes118.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\de\ICQ 4 Lite.exe	ed65a2c48434888332325982f78d36b4_JaffaCakes118.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\hr-HR\Kazaa Lite.ShareReactor.com	ed65a2c48434888332325982f78d36b4_JaffaCakes118.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\es\Kazaa Lite.exe	ed65a2c48434888332325982f78d36b4_JaffaCakes118.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\zh-Hant\WinRAR.v.3.2.and.key.com	ed65a2c48434888332325982f78d36b4_JaffaCakes118.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ko\Winamp 5.0 (en).exe	ed65a2c48434888332325982f78d36b4_JaffaCakes118.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\it\Kazaa Lite.com	ed65a2c48434888332325982f78d36b4_JaffaCakes118.exe
File created	C:\Program Files\Common Files\microsoft shared\TextConv\en-US\Winamp 5.0 (en) Crack.ShareReactor.com	ed65a2c48434888332325982f78d36b4_JaffaCakes118.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\lsass.exe	ed65a2c48434888332325982f78d36b4_JaffaCakes118.exe
File created	C:\Windows\lsass.exe	ed65a2c48434888332325982f78d36b4_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	ed65a2c48434888332325982f78d36b4_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\ed65a2c48434888332325982f78d36b4_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ed65a2c48434888332325982f78d36b4_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:548

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\Winamp 5.0 (en) Crack.exe

Filesize
52KB

MD5
ed65a2c48434888332325982f78d36b4

SHA1
83658ca5ddd1155d853447381b17dd9c2efbe680

SHA256
0bbebaf872bed11c0742295ca0086c80246f372462dbf1882abf6b6f0beb7f12

SHA512
817841760dfa293235b125d5a3f13e590d974bd3130b326ea40e73780e2e123563bdf852bd5f1b43fb0992418335bd18ff3cf39ab488f01c48ec17b186e48bd2

Download Submit
memory/548-0-0x0000000000800000-0x000000000080E000-memory.dmp

Filesize
56KB

Download
memory/548-3-0x0000000000800000-0x000000000080E000-memory.dmp

Filesize
56KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads