mydoom | ec64b923e55b060537e21f5ac85525efe1268351e03cf420c4974a5609687b71

Analysis

max time kernel
150s
max time network
153s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
09-12-2024 17:38

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General

Target

dac43836cf2c5fb9714eadeb7b6a8001_JaffaCakes118.exe
Size

47KB
MD5

dac43836cf2c5fb9714eadeb7b6a8001
SHA1

31aef0e1d792d3ad2e4c995f08f45ad58a5328ec
SHA256

ec64b923e55b060537e21f5ac85525efe1268351e03cf420c4974a5609687b71
SHA512

42b126689eb3c426c937b560415327675dd86558acd5c227b4d24034402babafb38cfe2a0d786ea0f62ed78f23135a6fe9de539b68112e1c253c0ea219774401
SSDEEP

768:nqQ07c92/EyTAYtxqfGNC0klI7C8ycYlI5P194jp4W/ap+/bZ:n87wc1aGNC0klI7CPpIFa6EocV

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 3 IoCs

resource	yara_rule
behavioral1/memory/1312-0-0x0000000000800000-0x000000000080D000-memory.dmp	family_mydoom
behavioral1/memory/1312-3-0x0000000000800000-0x000000000080D000-memory.dmp	family_mydoom
behavioral1/files/0x00070000000173a3-7.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"	dac43836cf2c5fb9714eadeb7b6a8001_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1312-0-0x0000000000800000-0x000000000080D000-memory.dmp	upx
behavioral1/memory/1312-3-0x0000000000800000-0x000000000080D000-memory.dmp	upx
behavioral1/files/0x00070000000173a3-7.dat	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\Microsoft Shared\ink\th-TH\Harry Potter.com	dac43836cf2c5fb9714eadeb7b6a8001_JaffaCakes118.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\tr-TR\Kazaa Lite.com	dac43836cf2c5fb9714eadeb7b6a8001_JaffaCakes118.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\uk-UA\Winamp 5.0 (en).com	dac43836cf2c5fb9714eadeb7b6a8001_JaffaCakes118.exe
File created	C:\Program Files\Common Files\Microsoft Shared\TextConv\Winamp 5.0 (en).exe	dac43836cf2c5fb9714eadeb7b6a8001_JaffaCakes118.exe
File created	C:\Program Files\Common Files\Microsoft Shared\TextConv\en-US\index.com	dac43836cf2c5fb9714eadeb7b6a8001_JaffaCakes118.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\es-ES\index.ShareReactor.com	dac43836cf2c5fb9714eadeb7b6a8001_JaffaCakes118.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\he-IL\index.exe	dac43836cf2c5fb9714eadeb7b6a8001_JaffaCakes118.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\lv-LV\WinRAR.v.3.2.and.key.exe	dac43836cf2c5fb9714eadeb7b6a8001_JaffaCakes118.exe
File created	C:\Program Files\Common Files\Microsoft Shared\TextConv\ja-JP\Harry Potter.ShareReactor.com	dac43836cf2c5fb9714eadeb7b6a8001_JaffaCakes118.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\BabyGirl\Winamp 5.0 (en) Crack.exe	dac43836cf2c5fb9714eadeb7b6a8001_JaffaCakes118.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\SpecialOccasion\Kazaa Lite.com	dac43836cf2c5fb9714eadeb7b6a8001_JaffaCakes118.exe
File created	C:\Program Files\Windows Media Player\Network Sharing\Kazaa Lite.exe	dac43836cf2c5fb9714eadeb7b6a8001_JaffaCakes118.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\zh-CN\Winamp 5.0 (en).ShareReactor.com	dac43836cf2c5fb9714eadeb7b6a8001_JaffaCakes118.exe
File created	C:\Program Files\DVD Maker\Shared\index.com	dac43836cf2c5fb9714eadeb7b6a8001_JaffaCakes118.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Performance\Winamp 5.0 (en).exe	dac43836cf2c5fb9714eadeb7b6a8001_JaffaCakes118.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\nb-NO\WinRAR.v.3.2.and.key.com	dac43836cf2c5fb9714eadeb7b6a8001_JaffaCakes118.exe
File created	C:\Program Files\Common Files\Microsoft Shared\Triedit\es-ES\Winamp 5.0 (en).ShareReactor.com	dac43836cf2c5fb9714eadeb7b6a8001_JaffaCakes118.exe
File created	C:\Program Files\Common Files\Microsoft Shared\Triedit\it-IT\index.ShareReactor.com	dac43836cf2c5fb9714eadeb7b6a8001_JaffaCakes118.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\FlipPage\WinRAR.v.3.2.and.key.com	dac43836cf2c5fb9714eadeb7b6a8001_JaffaCakes118.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\cs-CZ\index.com	dac43836cf2c5fb9714eadeb7b6a8001_JaffaCakes118.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\en-US\Winamp 5.0 (en).ShareReactor.com	dac43836cf2c5fb9714eadeb7b6a8001_JaffaCakes118.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\web\Winamp 5.0 (en) Crack.com	dac43836cf2c5fb9714eadeb7b6a8001_JaffaCakes118.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Sports\ICQ 4 Lite.ShareReactor.com	dac43836cf2c5fb9714eadeb7b6a8001_JaffaCakes118.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\bg-BG\Kazaa Lite.exe	dac43836cf2c5fb9714eadeb7b6a8001_JaffaCakes118.exe
File created	C:\Program Files\Common Files\Microsoft Shared\MSInfo\Winamp 5.0 (en).com	dac43836cf2c5fb9714eadeb7b6a8001_JaffaCakes118.exe
File created	C:\Program Files\Common Files\Microsoft Shared\Triedit\fr-FR\Harry Potter.ShareReactor.com	dac43836cf2c5fb9714eadeb7b6a8001_JaffaCakes118.exe
File created	C:\Program Files\Common Files\Microsoft Shared\VSTO\10.0\1033\Harry Potter.com	dac43836cf2c5fb9714eadeb7b6a8001_JaffaCakes118.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Stacking\index.exe	dac43836cf2c5fb9714eadeb7b6a8001_JaffaCakes118.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Vignette\Kazaa Lite.ShareReactor.com	dac43836cf2c5fb9714eadeb7b6a8001_JaffaCakes118.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\symbols\Harry Potter.ShareReactor.com	dac43836cf2c5fb9714eadeb7b6a8001_JaffaCakes118.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\sv-SE\index.exe	dac43836cf2c5fb9714eadeb7b6a8001_JaffaCakes118.exe
File created	C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\WinRAR.v.3.2.and.key.exe	dac43836cf2c5fb9714eadeb7b6a8001_JaffaCakes118.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\HueCycle\Harry Potter.com	dac43836cf2c5fb9714eadeb7b6a8001_JaffaCakes118.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Memories\Winamp 5.0 (en).ShareReactor.com	dac43836cf2c5fb9714eadeb7b6a8001_JaffaCakes118.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Shatter\Harry Potter.com	dac43836cf2c5fb9714eadeb7b6a8001_JaffaCakes118.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\Winamp 5.0 (en).exe	dac43836cf2c5fb9714eadeb7b6a8001_JaffaCakes118.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\sr-Latn-CS\Winamp 5.0 (en).com	dac43836cf2c5fb9714eadeb7b6a8001_JaffaCakes118.exe
File created	C:\Program Files\Common Files\Microsoft Shared\TextConv\es-ES\ICQ 4 Lite.ShareReactor.com	dac43836cf2c5fb9714eadeb7b6a8001_JaffaCakes118.exe
File created	C:\Program Files\Common Files\Microsoft Shared\MSInfo\en-US\Winamp 5.0 (en).ShareReactor.com	dac43836cf2c5fb9714eadeb7b6a8001_JaffaCakes118.exe
File created	C:\Program Files\Common Files\Microsoft Shared\TextConv\de-DE\Kazaa Lite.ShareReactor.com	dac43836cf2c5fb9714eadeb7b6a8001_JaffaCakes118.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\ar-SA\Harry Potter.exe	dac43836cf2c5fb9714eadeb7b6a8001_JaffaCakes118.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\et-EE\Harry Potter.exe	dac43836cf2c5fb9714eadeb7b6a8001_JaffaCakes118.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\oskpred\Winamp 5.0 (en).com	dac43836cf2c5fb9714eadeb7b6a8001_JaffaCakes118.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\nl-NL\ICQ 4 Lite.com	dac43836cf2c5fb9714eadeb7b6a8001_JaffaCakes118.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\ru-RU\ICQ 4 Lite.ShareReactor.com	dac43836cf2c5fb9714eadeb7b6a8001_JaffaCakes118.exe
File created	C:\Program Files\Common Files\Microsoft Shared\TextConv\fr-FR\Winamp 5.0 (en) Crack.exe	dac43836cf2c5fb9714eadeb7b6a8001_JaffaCakes118.exe
File created	C:\Program Files\Common Files\Microsoft Shared\VSTO\Winamp 5.0 (en) Crack.exe	dac43836cf2c5fb9714eadeb7b6a8001_JaffaCakes118.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Travel\index.exe	dac43836cf2c5fb9714eadeb7b6a8001_JaffaCakes118.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\WinRAR.v.3.2.and.key.exe	dac43836cf2c5fb9714eadeb7b6a8001_JaffaCakes118.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\oskmenu\ICQ 4 Lite.ShareReactor.com	dac43836cf2c5fb9714eadeb7b6a8001_JaffaCakes118.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\ko-KR\Winamp 5.0 (en).ShareReactor.com	dac43836cf2c5fb9714eadeb7b6a8001_JaffaCakes118.exe
File created	C:\Program Files\Windows Sidebar\Shared Gadgets\WinRAR.v.3.2.and.key.com	dac43836cf2c5fb9714eadeb7b6a8001_JaffaCakes118.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\pt-PT\Winamp 5.0 (en).ShareReactor.com	dac43836cf2c5fb9714eadeb7b6a8001_JaffaCakes118.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\sk-SK\WinRAR.v.3.2.and.key.ShareReactor.com	dac43836cf2c5fb9714eadeb7b6a8001_JaffaCakes118.exe
File created	C:\Program Files\Common Files\Microsoft Shared\VGX\index.exe	dac43836cf2c5fb9714eadeb7b6a8001_JaffaCakes118.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\it-IT\index.exe	dac43836cf2c5fb9714eadeb7b6a8001_JaffaCakes118.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\ja-JP\Kazaa Lite.com	dac43836cf2c5fb9714eadeb7b6a8001_JaffaCakes118.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\pl-PL\index.exe	dac43836cf2c5fb9714eadeb7b6a8001_JaffaCakes118.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\zh-TW\Winamp 5.0 (en) Crack.exe	dac43836cf2c5fb9714eadeb7b6a8001_JaffaCakes118.exe
File created	C:\Program Files\Common Files\Microsoft Shared\MSInfo\es-ES\Winamp 5.0 (en) Crack.ShareReactor.com	dac43836cf2c5fb9714eadeb7b6a8001_JaffaCakes118.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Full\index.exe	dac43836cf2c5fb9714eadeb7b6a8001_JaffaCakes118.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fi-FI\index.com	dac43836cf2c5fb9714eadeb7b6a8001_JaffaCakes118.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\hr-HR\ICQ 4 Lite.com	dac43836cf2c5fb9714eadeb7b6a8001_JaffaCakes118.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\pt-BR\Winamp 5.0 (en) Crack.exe	dac43836cf2c5fb9714eadeb7b6a8001_JaffaCakes118.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\lsass.exe	dac43836cf2c5fb9714eadeb7b6a8001_JaffaCakes118.exe
File opened for modification	C:\Windows\lsass.exe	dac43836cf2c5fb9714eadeb7b6a8001_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	dac43836cf2c5fb9714eadeb7b6a8001_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\dac43836cf2c5fb9714eadeb7b6a8001_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\dac43836cf2c5fb9714eadeb7b6a8001_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:1312

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\Harry Potter.exe

Filesize
47KB

MD5
dac43836cf2c5fb9714eadeb7b6a8001

SHA1
31aef0e1d792d3ad2e4c995f08f45ad58a5328ec

SHA256
ec64b923e55b060537e21f5ac85525efe1268351e03cf420c4974a5609687b71

SHA512
42b126689eb3c426c937b560415327675dd86558acd5c227b4d24034402babafb38cfe2a0d786ea0f62ed78f23135a6fe9de539b68112e1c253c0ea219774401

Download Submit
memory/1312-0-0x0000000000800000-0x000000000080D000-memory.dmp

Filesize
52KB

Download
memory/1312-3-0x0000000000800000-0x000000000080D000-memory.dmp

Filesize
52KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads