mydoom | b7684e257c4de9af39167d1b923f5be76353ff2570b2624ffda0295d33e8140f

General

Target

b7684e257c4de9af39167d1b923f5be76353ff2570b2624ffda0295d33e8140f.exe
Size

50KB
MD5

1f4c08c7fa098e1e47264c0bae9b92d4
SHA1

e3ebb80789d8be8d8737a7d44909bdb3d4d2b09e
SHA256

b7684e257c4de9af39167d1b923f5be76353ff2570b2624ffda0295d33e8140f
SHA512

2fb2e8efb05bceda2a3b27bfda7612691894ee8173f4ce540e902a1d8344294ef9256d9a2956081e03a08151b796fac8925ac4dc3745f4f5624fc4a9229c8249
SSDEEP

1536:SNqaLV8a64I0yvPuoup0LsHbqGqKDRxVj:SNqMCzvst77NxVj

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 9 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3220-3-0x0000000000800000-0x000000000080D000-memory.dmp	family_mydoom
behavioral2/memory/3220-5-0x0000000000800000-0x000000000080D000-memory.dmp	family_mydoom
behavioral2/memory/3220-7-0x0000000000800000-0x000000000080D000-memory.dmp	family_mydoom
behavioral2/memory/3220-9-0x0000000000800000-0x000000000080D000-memory.dmp	family_mydoom
behavioral2/memory/3220-11-0x0000000000800000-0x000000000080D000-memory.dmp	family_mydoom
behavioral2/memory/3220-35-0x0000000000800000-0x000000000080D000-memory.dmp	family_mydoom
behavioral2/memory/3220-110-0x0000000000800000-0x000000000080D000-memory.dmp	family_mydoom
behavioral2/memory/3220-139-0x0000000000800000-0x000000000080D000-memory.dmp	family_mydoom
behavioral2/memory/3220-180-0x0000000000800000-0x000000000080D000-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

Processes:

b7684e257c4de9af39167d1b923f5be76353ff2570b2624ffda0295d33e8140f.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Traybar = "C:\\Windows\\lsass.exe"	b7684e257c4de9af39167d1b923f5be76353ff2570b2624ffda0295d33e8140f.exe

UPX packed file 11 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/3220-0-0x0000000000800000-0x000000000080D000-memory.dmp	upx
behavioral2/memory/3220-3-0x0000000000800000-0x000000000080D000-memory.dmp	upx
behavioral2/memory/3220-5-0x0000000000800000-0x000000000080D000-memory.dmp	upx
behavioral2/memory/3220-7-0x0000000000800000-0x000000000080D000-memory.dmp	upx
behavioral2/memory/3220-9-0x0000000000800000-0x000000000080D000-memory.dmp	upx
behavioral2/memory/3220-11-0x0000000000800000-0x000000000080D000-memory.dmp	upx
C:\Program Files\Common Files\microsoft shared\ink\ar-SA\Kazaa Lite.exe	upx
behavioral2/memory/3220-35-0x0000000000800000-0x000000000080D000-memory.dmp	upx
behavioral2/memory/3220-110-0x0000000000800000-0x000000000080D000-memory.dmp	upx
behavioral2/memory/3220-139-0x0000000000800000-0x000000000080D000-memory.dmp	upx
behavioral2/memory/3220-180-0x0000000000800000-0x000000000080D000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

Processes:

b7684e257c4de9af39167d1b923f5be76353ff2570b2624ffda0295d33e8140f.exe

description	ioc	process
File created	C:\Program Files\Common Files\microsoft shared\ink\cs-CZ\ICQ 4 Lite.ShareReactor.com	b7684e257c4de9af39167d1b923f5be76353ff2570b2624ffda0295d33e8140f.exe
File created	C:\Program Files\Common Files\microsoft shared\Stationery\Kazaa Lite.ShareReactor.com	b7684e257c4de9af39167d1b923f5be76353ff2570b2624ffda0295d33e8140f.exe
File created	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\Cultures\Harry Potter.exe	b7684e257c4de9af39167d1b923f5be76353ff2570b2624ffda0295d33e8140f.exe
File created	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\THEMES16\RADIAL\Winamp 5.0 (en) Crack.exe	b7684e257c4de9af39167d1b923f5be76353ff2570b2624ffda0295d33e8140f.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\es-MX\ICQ 4 Lite.ShareReactor.com	b7684e257c4de9af39167d1b923f5be76353ff2570b2624ffda0295d33e8140f.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\zh-Hans\Winamp 5.0 (en) Crack.ShareReactor.com	b7684e257c4de9af39167d1b923f5be76353ff2570b2624ffda0295d33e8140f.exe
File created	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\EQUATION\1033\Winamp 5.0 (en) Crack.com	b7684e257c4de9af39167d1b923f5be76353ff2570b2624ffda0295d33e8140f.exe
File created	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\THEMES16\SUMIPNTG\Harry Potter.com	b7684e257c4de9af39167d1b923f5be76353ff2570b2624ffda0295d33e8140f.exe
File created	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\THEMES16\WATERMAR\Winamp 5.0 (en) Crack.com	b7684e257c4de9af39167d1b923f5be76353ff2570b2624ffda0295d33e8140f.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\insert\Kazaa Lite.com	b7684e257c4de9af39167d1b923f5be76353ff2570b2624ffda0295d33e8140f.exe
File created	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Smart Tag\index.ShareReactor.com	b7684e257c4de9af39167d1b923f5be76353ff2570b2624ffda0295d33e8140f.exe
File created	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\THEMES16\ARCTIC\Harry Potter.exe	b7684e257c4de9af39167d1b923f5be76353ff2570b2624ffda0295d33e8140f.exe
File created	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\THEMES16\ECHO\ICQ 4 Lite.exe	b7684e257c4de9af39167d1b923f5be76353ff2570b2624ffda0295d33e8140f.exe
File created	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\TRANSLAT\ESEN\Winamp 5.0 (en).ShareReactor.com	b7684e257c4de9af39167d1b923f5be76353ff2570b2624ffda0295d33e8140f.exe
File created	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX86\Microsoft Shared\VBA\VBA6\Harry Potter.com	b7684e257c4de9af39167d1b923f5be76353ff2570b2624ffda0295d33e8140f.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\ar-SA\Kazaa Lite.exe	b7684e257c4de9af39167d1b923f5be76353ff2570b2624ffda0295d33e8140f.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\pt-BR\Winamp 5.0 (en).exe	b7684e257c4de9af39167d1b923f5be76353ff2570b2624ffda0295d33e8140f.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\Kazaa Lite.exe	b7684e257c4de9af39167d1b923f5be76353ff2570b2624ffda0295d33e8140f.exe
File created	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX86\Microsoft Shared\VBA\WinRAR.v.3.2.and.key.exe	b7684e257c4de9af39167d1b923f5be76353ff2570b2624ffda0295d33e8140f.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\et-EE\Kazaa Lite.exe	b7684e257c4de9af39167d1b923f5be76353ff2570b2624ffda0295d33e8140f.exe
File created	C:\Program Files\Common Files\microsoft shared\MSInfo\ICQ 4 Lite.exe	b7684e257c4de9af39167d1b923f5be76353ff2570b2624ffda0295d33e8140f.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ko\ICQ 4 Lite.com	b7684e257c4de9af39167d1b923f5be76353ff2570b2624ffda0295d33e8140f.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\da-DK\Winamp 5.0 (en).com	b7684e257c4de9af39167d1b923f5be76353ff2570b2624ffda0295d33e8140f.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fr-CA\Kazaa Lite.exe	b7684e257c4de9af39167d1b923f5be76353ff2570b2624ffda0295d33e8140f.exe
File created	C:\Program Files\Common Files\microsoft shared\VGX\Harry Potter.com	b7684e257c4de9af39167d1b923f5be76353ff2570b2624ffda0295d33e8140f.exe
File created	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\THEMES16\BLENDS\Kazaa Lite.com	b7684e257c4de9af39167d1b923f5be76353ff2570b2624ffda0295d33e8140f.exe
File created	C:\Program Files\Common Files\microsoft shared\TextConv\index.ShareReactor.com	b7684e257c4de9af39167d1b923f5be76353ff2570b2624ffda0295d33e8140f.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\pt-BR\index.exe	b7684e257c4de9af39167d1b923f5be76353ff2570b2624ffda0295d33e8140f.exe
File created	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\THEMES16\LEVEL\ICQ 4 Lite.exe	b7684e257c4de9af39167d1b923f5be76353ff2570b2624ffda0295d33e8140f.exe
File created	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\THEMES16\WATER\Kazaa Lite.com	b7684e257c4de9af39167d1b923f5be76353ff2570b2624ffda0295d33e8140f.exe
File created	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Web Server Extensions\16\BIN\1033\Winamp 5.0 (en) Crack.ShareReactor.com	b7684e257c4de9af39167d1b923f5be76353ff2570b2624ffda0295d33e8140f.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\fr\Winamp 5.0 (en) Crack.ShareReactor.com	b7684e257c4de9af39167d1b923f5be76353ff2570b2624ffda0295d33e8140f.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\de-DE\Harry Potter.exe	b7684e257c4de9af39167d1b923f5be76353ff2570b2624ffda0295d33e8140f.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\sv-SE\ICQ 4 Lite.exe	b7684e257c4de9af39167d1b923f5be76353ff2570b2624ffda0295d33e8140f.exe
File created	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\VBA\ICQ 4 Lite.com	b7684e257c4de9af39167d1b923f5be76353ff2570b2624ffda0295d33e8140f.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\en-US\Kazaa Lite.com	b7684e257c4de9af39167d1b923f5be76353ff2570b2624ffda0295d33e8140f.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\ro-RO\ICQ 4 Lite.ShareReactor.com	b7684e257c4de9af39167d1b923f5be76353ff2570b2624ffda0295d33e8140f.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\Winamp 5.0 (en).exe	b7684e257c4de9af39167d1b923f5be76353ff2570b2624ffda0295d33e8140f.exe
File created	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\PlatformCapabilities\Kazaa Lite.com	b7684e257c4de9af39167d1b923f5be76353ff2570b2624ffda0295d33e8140f.exe
File created	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\THEMES16\CAPSULES\ICQ 4 Lite.ShareReactor.com	b7684e257c4de9af39167d1b923f5be76353ff2570b2624ffda0295d33e8140f.exe
File created	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\THEMES16\RICEPAPR\Harry Potter.exe	b7684e257c4de9af39167d1b923f5be76353ff2570b2624ffda0295d33e8140f.exe
File created	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\DataModel\Resources\index.ShareReactor.com	b7684e257c4de9af39167d1b923f5be76353ff2570b2624ffda0295d33e8140f.exe
File created	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\THEMES16\EDGE\Harry Potter.exe	b7684e257c4de9af39167d1b923f5be76353ff2570b2624ffda0295d33e8140f.exe
File created	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\TRANSLAT\FREN\ICQ 4 Lite.exe	b7684e257c4de9af39167d1b923f5be76353ff2570b2624ffda0295d33e8140f.exe
File created	C:\Program Files\Common Files\microsoft shared\Triedit\Winamp 5.0 (en) Crack.exe	b7684e257c4de9af39167d1b923f5be76353ff2570b2624ffda0295d33e8140f.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\zh-Hans\Harry Potter.ShareReactor.com	b7684e257c4de9af39167d1b923f5be76353ff2570b2624ffda0295d33e8140f.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\zh-Hans\Winamp 5.0 (en).exe	b7684e257c4de9af39167d1b923f5be76353ff2570b2624ffda0295d33e8140f.exe
File created	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\Winamp 5.0 (en).exe	b7684e257c4de9af39167d1b923f5be76353ff2570b2624ffda0295d33e8140f.exe
File created	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\THEMES16\BOLDSTRI\Winamp 5.0 (en).com	b7684e257c4de9af39167d1b923f5be76353ff2570b2624ffda0295d33e8140f.exe
File created	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\PROOF\WinRAR.v.3.2.and.key.exe	b7684e257c4de9af39167d1b923f5be76353ff2570b2624ffda0295d33e8140f.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\de\index.exe	b7684e257c4de9af39167d1b923f5be76353ff2570b2624ffda0295d33e8140f.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ko\index.com	b7684e257c4de9af39167d1b923f5be76353ff2570b2624ffda0295d33e8140f.exe
File created	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\THEMES16\SATIN\Kazaa Lite.exe	b7684e257c4de9af39167d1b923f5be76353ff2570b2624ffda0295d33e8140f.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\oskpred\index.ShareReactor.com	b7684e257c4de9af39167d1b923f5be76353ff2570b2624ffda0295d33e8140f.exe
File created	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\Filters\Harry Potter.com	b7684e257c4de9af39167d1b923f5be76353ff2570b2624ffda0295d33e8140f.exe
File created	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX86\Microsoft Shared\Web Server Extensions\16\BIN\index.com	b7684e257c4de9af39167d1b923f5be76353ff2570b2624ffda0295d33e8140f.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\Harry Potter.ShareReactor.com	b7684e257c4de9af39167d1b923f5be76353ff2570b2624ffda0295d33e8140f.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ja\Kazaa Lite.com	b7684e257c4de9af39167d1b923f5be76353ff2570b2624ffda0295d33e8140f.exe
File created	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\Office Setup Controller\Harry Potter.ShareReactor.com	b7684e257c4de9af39167d1b923f5be76353ff2570b2624ffda0295d33e8140f.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\it\Kazaa Lite.exe	b7684e257c4de9af39167d1b923f5be76353ff2570b2624ffda0295d33e8140f.exe
File created	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\THEMES16\SKY\index.ShareReactor.com	b7684e257c4de9af39167d1b923f5be76353ff2570b2624ffda0295d33e8140f.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\bg-BG\Harry Potter.com	b7684e257c4de9af39167d1b923f5be76353ff2570b2624ffda0295d33e8140f.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\hr-HR\ICQ 4 Lite.ShareReactor.com	b7684e257c4de9af39167d1b923f5be76353ff2570b2624ffda0295d33e8140f.exe
File created	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\en-us\WinRAR.v.3.2.and.key.ShareReactor.com	b7684e257c4de9af39167d1b923f5be76353ff2570b2624ffda0295d33e8140f.exe

Drops file in Windows directory 2 IoCs

Processes:

b7684e257c4de9af39167d1b923f5be76353ff2570b2624ffda0295d33e8140f.exe

description	ioc	process
File opened for modification	C:\Windows\lsass.exe	b7684e257c4de9af39167d1b923f5be76353ff2570b2624ffda0295d33e8140f.exe
File created	C:\Windows\lsass.exe	b7684e257c4de9af39167d1b923f5be76353ff2570b2624ffda0295d33e8140f.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

Processes:

b7684e257c4de9af39167d1b923f5be76353ff2570b2624ffda0295d33e8140f.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b7684e257c4de9af39167d1b923f5be76353ff2570b2624ffda0295d33e8140f.exe

C:\Users\Admin\AppData\Local\Temp\b7684e257c4de9af39167d1b923f5be76353ff2570b2624ffda0295d33e8140f.exe
"C:\Users\Admin\AppData\Local\Temp\b7684e257c4de9af39167d1b923f5be76353ff2570b2624ffda0295d33e8140f.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:3220

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Program Files\Common Files\microsoft shared\ink\ar-SA\Kazaa Lite.exe

Filesize
50KB

MD5
1f4c08c7fa098e1e47264c0bae9b92d4

SHA1
e3ebb80789d8be8d8737a7d44909bdb3d4d2b09e

SHA256
b7684e257c4de9af39167d1b923f5be76353ff2570b2624ffda0295d33e8140f

SHA512
2fb2e8efb05bceda2a3b27bfda7612691894ee8173f4ce540e902a1d8344294ef9256d9a2956081e03a08151b796fac8925ac4dc3745f4f5624fc4a9229c8249

Download Submit
memory/3220-0-0x0000000000800000-0x000000000080D000-memory.dmp

Filesize
52KB

Download
memory/3220-3-0x0000000000800000-0x000000000080D000-memory.dmp

Filesize
52KB

Download
memory/3220-5-0x0000000000800000-0x000000000080D000-memory.dmp

Filesize
52KB

Download
memory/3220-7-0x0000000000800000-0x000000000080D000-memory.dmp

Filesize
52KB

Download
memory/3220-9-0x0000000000800000-0x000000000080D000-memory.dmp

Filesize
52KB

Download
memory/3220-11-0x0000000000800000-0x000000000080D000-memory.dmp

Filesize
52KB

Download
memory/3220-35-0x0000000000800000-0x000000000080D000-memory.dmp

Filesize
52KB

Download
memory/3220-110-0x0000000000800000-0x000000000080D000-memory.dmp

Filesize
52KB

Download
memory/3220-139-0x0000000000800000-0x000000000080D000-memory.dmp

Filesize
52KB

Download
memory/3220-180-0x0000000000800000-0x000000000080D000-memory.dmp

Filesize
52KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads