mydoom | 5c0efc3e86d95e6b00fc783f229baba44bbdd7498aa5076e50164db9947b0cf2

Analysis

max time kernel
120s
max time network
118s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
08-01-2025 12:26

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General

Target

5c0efc3e86d95e6b00fc783f229baba44bbdd7498aa5076e50164db9947b0cf2.exe
Size

25KB
MD5

55709e763a3cec49e71061875d4dd8d7
SHA1

1860026ceacd72bdccfc634a1580e9c673e130f0
SHA256

5c0efc3e86d95e6b00fc783f229baba44bbdd7498aa5076e50164db9947b0cf2
SHA512

ab395523174aee979b6bccb068d59b0303ef99b899817c7ad130ae56296d15a853dbb9f4449c56c95c7875466c0978d57c16aa58a233b1fca53ac113fa0d68fe
SSDEEP

384:FZcpzCIqdG3A3WUkx38GZDJuJbf1+o44u8gHzUXWkvZTTT:SCIqdH/k1ZVcT194jp4xxTH

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 7 IoCs

resource	yara_rule
behavioral1/memory/2680-3-0x0000000000800000-0x000000000080D000-memory.dmp	family_mydoom
behavioral1/memory/2680-5-0x0000000000800000-0x000000000080D000-memory.dmp	family_mydoom
behavioral1/memory/2680-7-0x0000000000800000-0x000000000080D000-memory.dmp	family_mydoom
behavioral1/memory/2680-9-0x0000000000800000-0x000000000080D000-memory.dmp	family_mydoom
behavioral1/memory/2680-11-0x0000000000800000-0x000000000080D000-memory.dmp	family_mydoom
behavioral1/memory/2680-91-0x0000000000800000-0x000000000080D000-memory.dmp	family_mydoom
behavioral1/memory/2680-114-0x0000000000800000-0x000000000080D000-memory.dmp	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"	5c0efc3e86d95e6b00fc783f229baba44bbdd7498aa5076e50164db9947b0cf2.exe

UPX packed file 9 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2680-0-0x0000000000800000-0x000000000080D000-memory.dmp	upx
behavioral1/memory/2680-3-0x0000000000800000-0x000000000080D000-memory.dmp	upx
behavioral1/memory/2680-5-0x0000000000800000-0x000000000080D000-memory.dmp	upx
behavioral1/memory/2680-7-0x0000000000800000-0x000000000080D000-memory.dmp	upx
behavioral1/memory/2680-9-0x0000000000800000-0x000000000080D000-memory.dmp	upx
behavioral1/memory/2680-11-0x0000000000800000-0x000000000080D000-memory.dmp	upx
behavioral1/files/0x000600000001932d-15.dat	upx
behavioral1/memory/2680-91-0x0000000000800000-0x000000000080D000-memory.dmp	upx
behavioral1/memory/2680-114-0x0000000000800000-0x000000000080D000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Rectangles\Winamp 5.0 (en) Crack.ShareReactor.com	5c0efc3e86d95e6b00fc783f229baba44bbdd7498aa5076e50164db9947b0cf2.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\SpecialOccasion\Harry Potter.ShareReactor.com	5c0efc3e86d95e6b00fc783f229baba44bbdd7498aa5076e50164db9947b0cf2.exe
File created	C:\Program Files\Common Files\Microsoft Shared\MSInfo\de-DE\ICQ 4 Lite.ShareReactor.com	5c0efc3e86d95e6b00fc783f229baba44bbdd7498aa5076e50164db9947b0cf2.exe
File created	C:\Program Files\Common Files\Microsoft Shared\MSInfo\it-IT\Winamp 5.0 (en) Crack.exe	5c0efc3e86d95e6b00fc783f229baba44bbdd7498aa5076e50164db9947b0cf2.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\hu-HU\Winamp 5.0 (en) Crack.exe	5c0efc3e86d95e6b00fc783f229baba44bbdd7498aa5076e50164db9947b0cf2.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\ja-JP\WinRAR.v.3.2.and.key.com	5c0efc3e86d95e6b00fc783f229baba44bbdd7498aa5076e50164db9947b0cf2.exe
File created	C:\Program Files\Common Files\Microsoft Shared\MSInfo\ja-JP\WinRAR.v.3.2.and.key.ShareReactor.com	5c0efc3e86d95e6b00fc783f229baba44bbdd7498aa5076e50164db9947b0cf2.exe
File created	C:\Program Files\Common Files\Microsoft Shared\TextConv\index.com	5c0efc3e86d95e6b00fc783f229baba44bbdd7498aa5076e50164db9947b0cf2.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\HueCycle\Winamp 5.0 (en).com	5c0efc3e86d95e6b00fc783f229baba44bbdd7498aa5076e50164db9947b0cf2.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Pets\ICQ 4 Lite.ShareReactor.com	5c0efc3e86d95e6b00fc783f229baba44bbdd7498aa5076e50164db9947b0cf2.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\et-EE\Winamp 5.0 (en).exe	5c0efc3e86d95e6b00fc783f229baba44bbdd7498aa5076e50164db9947b0cf2.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fr-FR\WinRAR.v.3.2.and.key.com	5c0efc3e86d95e6b00fc783f229baba44bbdd7498aa5076e50164db9947b0cf2.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\nb-NO\index.exe	5c0efc3e86d95e6b00fc783f229baba44bbdd7498aa5076e50164db9947b0cf2.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\zh-TW\ICQ 4 Lite.ShareReactor.com	5c0efc3e86d95e6b00fc783f229baba44bbdd7498aa5076e50164db9947b0cf2.exe
File created	C:\Program Files\Common Files\Microsoft Shared\MSInfo\es-ES\Kazaa Lite.com	5c0efc3e86d95e6b00fc783f229baba44bbdd7498aa5076e50164db9947b0cf2.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Stacking\index.com	5c0efc3e86d95e6b00fc783f229baba44bbdd7498aa5076e50164db9947b0cf2.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\en-US\Winamp 5.0 (en) Crack.com	5c0efc3e86d95e6b00fc783f229baba44bbdd7498aa5076e50164db9947b0cf2.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\lv-LV\Winamp 5.0 (en) Crack.ShareReactor.com	5c0efc3e86d95e6b00fc783f229baba44bbdd7498aa5076e50164db9947b0cf2.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\ro-RO\Winamp 5.0 (en) Crack.exe	5c0efc3e86d95e6b00fc783f229baba44bbdd7498aa5076e50164db9947b0cf2.exe
File created	C:\Program Files\Common Files\Microsoft Shared\OFFICE14\WinRAR.v.3.2.and.key.ShareReactor.com	5c0efc3e86d95e6b00fc783f229baba44bbdd7498aa5076e50164db9947b0cf2.exe
File created	C:\Program Files\Common Files\Microsoft Shared\Triedit\ja-JP\Winamp 5.0 (en).com	5c0efc3e86d95e6b00fc783f229baba44bbdd7498aa5076e50164db9947b0cf2.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\BabyGirl\WinRAR.v.3.2.and.key.com	5c0efc3e86d95e6b00fc783f229baba44bbdd7498aa5076e50164db9947b0cf2.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ICQ 4 Lite.com	5c0efc3e86d95e6b00fc783f229baba44bbdd7498aa5076e50164db9947b0cf2.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\nl-NL\Winamp 5.0 (en) Crack.com	5c0efc3e86d95e6b00fc783f229baba44bbdd7498aa5076e50164db9947b0cf2.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\uk-UA\Harry Potter.exe	5c0efc3e86d95e6b00fc783f229baba44bbdd7498aa5076e50164db9947b0cf2.exe
File created	C:\Program Files\Common Files\Microsoft Shared\TextConv\fr-FR\ICQ 4 Lite.com	5c0efc3e86d95e6b00fc783f229baba44bbdd7498aa5076e50164db9947b0cf2.exe
File created	C:\Program Files\DVD Maker\Shared\ICQ 4 Lite.com	5c0efc3e86d95e6b00fc783f229baba44bbdd7498aa5076e50164db9947b0cf2.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\BabyBoy\Winamp 5.0 (en).exe	5c0efc3e86d95e6b00fc783f229baba44bbdd7498aa5076e50164db9947b0cf2.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\ko-KR\WinRAR.v.3.2.and.key.exe	5c0efc3e86d95e6b00fc783f229baba44bbdd7498aa5076e50164db9947b0cf2.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\ru-RU\ICQ 4 Lite.com	5c0efc3e86d95e6b00fc783f229baba44bbdd7498aa5076e50164db9947b0cf2.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\pt-BR\Harry Potter.com	5c0efc3e86d95e6b00fc783f229baba44bbdd7498aa5076e50164db9947b0cf2.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\th-TH\Kazaa Lite.com	5c0efc3e86d95e6b00fc783f229baba44bbdd7498aa5076e50164db9947b0cf2.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Shatter\WinRAR.v.3.2.and.key.ShareReactor.com	5c0efc3e86d95e6b00fc783f229baba44bbdd7498aa5076e50164db9947b0cf2.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\main\Winamp 5.0 (en).ShareReactor.com	5c0efc3e86d95e6b00fc783f229baba44bbdd7498aa5076e50164db9947b0cf2.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\oskmenu\ICQ 4 Lite.ShareReactor.com	5c0efc3e86d95e6b00fc783f229baba44bbdd7498aa5076e50164db9947b0cf2.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\numbers\Harry Potter.ShareReactor.com	5c0efc3e86d95e6b00fc783f229baba44bbdd7498aa5076e50164db9947b0cf2.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\HWRCustomization\Kazaa Lite.com	5c0efc3e86d95e6b00fc783f229baba44bbdd7498aa5076e50164db9947b0cf2.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\lt-LT\Kazaa Lite.exe	5c0efc3e86d95e6b00fc783f229baba44bbdd7498aa5076e50164db9947b0cf2.exe
File created	C:\Program Files\Common Files\Microsoft Shared\MSInfo\Harry Potter.ShareReactor.com	5c0efc3e86d95e6b00fc783f229baba44bbdd7498aa5076e50164db9947b0cf2.exe
File created	C:\Program Files\Common Files\Microsoft Shared\VSTO\10.0\1033\ICQ 4 Lite.exe	5c0efc3e86d95e6b00fc783f229baba44bbdd7498aa5076e50164db9947b0cf2.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Full\Winamp 5.0 (en).exe	5c0efc3e86d95e6b00fc783f229baba44bbdd7498aa5076e50164db9947b0cf2.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\cs-CZ\Kazaa Lite.exe	5c0efc3e86d95e6b00fc783f229baba44bbdd7498aa5076e50164db9947b0cf2.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fi-FI\Winamp 5.0 (en) Crack.exe	5c0efc3e86d95e6b00fc783f229baba44bbdd7498aa5076e50164db9947b0cf2.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Sports\index.com	5c0efc3e86d95e6b00fc783f229baba44bbdd7498aa5076e50164db9947b0cf2.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\pt-PT\Kazaa Lite.com	5c0efc3e86d95e6b00fc783f229baba44bbdd7498aa5076e50164db9947b0cf2.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\sk-SK\Winamp 5.0 (en) Crack.com	5c0efc3e86d95e6b00fc783f229baba44bbdd7498aa5076e50164db9947b0cf2.exe
File created	C:\Program Files\Common Files\Microsoft Shared\OFFICE14\Cultures\Kazaa Lite.exe	5c0efc3e86d95e6b00fc783f229baba44bbdd7498aa5076e50164db9947b0cf2.exe
File created	C:\Program Files\Common Files\Microsoft Shared\Triedit\de-DE\Winamp 5.0 (en).ShareReactor.com	5c0efc3e86d95e6b00fc783f229baba44bbdd7498aa5076e50164db9947b0cf2.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\LayeredTitles\Harry Potter.ShareReactor.com	5c0efc3e86d95e6b00fc783f229baba44bbdd7498aa5076e50164db9947b0cf2.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Memories\Harry Potter.ShareReactor.com	5c0efc3e86d95e6b00fc783f229baba44bbdd7498aa5076e50164db9947b0cf2.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\bg-BG\WinRAR.v.3.2.and.key.ShareReactor.com	5c0efc3e86d95e6b00fc783f229baba44bbdd7498aa5076e50164db9947b0cf2.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\symbols\Winamp 5.0 (en) Crack.exe	5c0efc3e86d95e6b00fc783f229baba44bbdd7498aa5076e50164db9947b0cf2.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\Kazaa Lite.exe	5c0efc3e86d95e6b00fc783f229baba44bbdd7498aa5076e50164db9947b0cf2.exe
File created	C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\WinRAR.v.3.2.and.key.exe	5c0efc3e86d95e6b00fc783f229baba44bbdd7498aa5076e50164db9947b0cf2.exe
File created	C:\Program Files\Common Files\Microsoft Shared\Triedit\Harry Potter.exe	5c0efc3e86d95e6b00fc783f229baba44bbdd7498aa5076e50164db9947b0cf2.exe
File created	C:\Program Files\Common Files\Microsoft Shared\VSTO\Harry Potter.ShareReactor.com	5c0efc3e86d95e6b00fc783f229baba44bbdd7498aa5076e50164db9947b0cf2.exe
File created	C:\Program Files\Common Files\Microsoft Shared\VSTO\10.0\ICQ 4 Lite.com	5c0efc3e86d95e6b00fc783f229baba44bbdd7498aa5076e50164db9947b0cf2.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\Push\Winamp 5.0 (en) Crack.com	5c0efc3e86d95e6b00fc783f229baba44bbdd7498aa5076e50164db9947b0cf2.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\ar-SA\ICQ 4 Lite.ShareReactor.com	5c0efc3e86d95e6b00fc783f229baba44bbdd7498aa5076e50164db9947b0cf2.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\da-DK\Kazaa Lite.exe	5c0efc3e86d95e6b00fc783f229baba44bbdd7498aa5076e50164db9947b0cf2.exe
File created	C:\Program Files\DVD Maker\Shared\DvdStyles\ResizingPanels\Winamp 5.0 (en) Crack.exe	5c0efc3e86d95e6b00fc783f229baba44bbdd7498aa5076e50164db9947b0cf2.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\fsdefinitions\oskpred\Kazaa Lite.com	5c0efc3e86d95e6b00fc783f229baba44bbdd7498aa5076e50164db9947b0cf2.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\he-IL\Winamp 5.0 (en) Crack.exe	5c0efc3e86d95e6b00fc783f229baba44bbdd7498aa5076e50164db9947b0cf2.exe
File created	C:\Program Files\Common Files\Microsoft Shared\ink\zh-CN\WinRAR.v.3.2.and.key.exe	5c0efc3e86d95e6b00fc783f229baba44bbdd7498aa5076e50164db9947b0cf2.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\lsass.exe	5c0efc3e86d95e6b00fc783f229baba44bbdd7498aa5076e50164db9947b0cf2.exe
File created	C:\Windows\lsass.exe	5c0efc3e86d95e6b00fc783f229baba44bbdd7498aa5076e50164db9947b0cf2.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	5c0efc3e86d95e6b00fc783f229baba44bbdd7498aa5076e50164db9947b0cf2.exe

C:\Users\Admin\AppData\Local\Temp\5c0efc3e86d95e6b00fc783f229baba44bbdd7498aa5076e50164db9947b0cf2.exe
"C:\Users\Admin\AppData\Local\Temp\5c0efc3e86d95e6b00fc783f229baba44bbdd7498aa5076e50164db9947b0cf2.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:2680

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\ICQ 4 Lite.ShareReactor.com

Filesize
25KB

MD5
55709e763a3cec49e71061875d4dd8d7

SHA1
1860026ceacd72bdccfc634a1580e9c673e130f0

SHA256
5c0efc3e86d95e6b00fc783f229baba44bbdd7498aa5076e50164db9947b0cf2

SHA512
ab395523174aee979b6bccb068d59b0303ef99b899817c7ad130ae56296d15a853dbb9f4449c56c95c7875466c0978d57c16aa58a233b1fca53ac113fa0d68fe

Download Submit
memory/2680-0-0x0000000000800000-0x000000000080D000-memory.dmp

Filesize
52KB

Download
memory/2680-3-0x0000000000800000-0x000000000080D000-memory.dmp

Filesize
52KB

Download
memory/2680-5-0x0000000000800000-0x000000000080D000-memory.dmp

Filesize
52KB

Download
memory/2680-7-0x0000000000800000-0x000000000080D000-memory.dmp

Filesize
52KB

Download
memory/2680-9-0x0000000000800000-0x000000000080D000-memory.dmp

Filesize
52KB

Download
memory/2680-11-0x0000000000800000-0x000000000080D000-memory.dmp

Filesize
52KB

Download
memory/2680-91-0x0000000000800000-0x000000000080D000-memory.dmp

Filesize
52KB

Download
memory/2680-114-0x0000000000800000-0x000000000080D000-memory.dmp

Filesize
52KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads