mydoom | ae0ad3518c80d43673c64b92b714919624c0b863701c9cb90658d805f9c11955

General

Target

ae0ad3518c80d43673c64b92b714919624c0b863701c9cb90658d805f9c11955.exe
Size

29KB
MD5

5fec4cb41d0c8a0a2a475a12cc6b3380
SHA1

afa78bfa60e08aa8f014b93903862acf2e5b9af1
SHA256

ae0ad3518c80d43673c64b92b714919624c0b863701c9cb90658d805f9c11955
SHA512

c789c03dde2c9cfeede21a1e333824c901ae929cdeaaaf55b4c1230ab5b7057a91f445542bd4f89634f71172c15bf0d3b720906c36f47892a17c147be0927256
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/v:AEwVs+0jNDY1qi/qX

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 2 IoCs

resource	yara_rule
behavioral2/memory/372-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/372-56-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom

MyDoom
MyDoom is a Worm that is written in C++.
worm mydoom
Mydoom family
mydoom

Executes dropped EXE 1 IoCs

pid	Process
4496	services.exe

Adds Run key to start application 2 TTPs 2 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\JavaVM = "C:\\Windows\\java.exe"	ae0ad3518c80d43673c64b92b714919624c0b863701c9cb90658d805f9c11955.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 17 IoCs

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

upx

resource	yara_rule
behavioral2/memory/372-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x0008000000023cad-4.dat	upx
behavioral2/memory/4496-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/372-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4496-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4496-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4496-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4496-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4496-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4496-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4496-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4496-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4496-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4496-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4496-52-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/372-56-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4496-57-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	ae0ad3518c80d43673c64b92b714919624c0b863701c9cb90658d805f9c11955.exe
File opened for modification	C:\Windows\java.exe	ae0ad3518c80d43673c64b92b714919624c0b863701c9cb90658d805f9c11955.exe
File created	C:\Windows\java.exe	ae0ad3518c80d43673c64b92b714919624c0b863701c9cb90658d805f9c11955.exe

System Location Discovery: System Language Discovery 1 TTPs 2 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	ae0ad3518c80d43673c64b92b714919624c0b863701c9cb90658d805f9c11955.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 372 wrote to memory of 4496	372	ae0ad3518c80d43673c64b92b714919624c0b863701c9cb90658d805f9c11955.exe	82
PID 372 wrote to memory of 4496	372	ae0ad3518c80d43673c64b92b714919624c0b863701c9cb90658d805f9c11955.exe	82
PID 372 wrote to memory of 4496	372	ae0ad3518c80d43673c64b92b714919624c0b863701c9cb90658d805f9c11955.exe	82

C:\Users\Admin\AppData\Local\Temp\ae0ad3518c80d43673c64b92b714919624c0b863701c9cb90658d805f9c11955.exe
"C:\Users\Admin\AppData\Local\Temp\ae0ad3518c80d43673c64b92b714919624c0b863701c9cb90658d805f9c11955.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:372
- C:\Windows\services.exe
  "C:\Windows\services.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  PID:4496

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\Crxeuokzi.log

Filesize
320B

MD5
7e047ea9cf8d6e3d9f83aee4447f8ad2

SHA1
6c906dfe578c267710d74e4d14dde21e80c4d2ed

SHA256
7d19de007c9741c6dad957b6782503db50b2e58f8256d1f0f6beff4d2d4fc0a1

SHA512
4eed11dbe79e0833b22c0267e15c9951cb71eb9957f09b30e817fb89306571b46bc2d79d115c8ee5518d62f24c7e88df4b5057095a2fa898b44189a351d6447b

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/372-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/372-56-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/372-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4496-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4496-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4496-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4496-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4496-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4496-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4496-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4496-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4496-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4496-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4496-52-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4496-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4496-57-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads