mydoom | c450d7699e8d9d7c8fe3d6fa8f9dc7e06eead5aa342edd6d9887d0a48aef805c

General

Target

c450d7699e8d9d7c8fe3d6fa8f9dc7e06eead5aa342edd6d9887d0a48aef805c.exe
Size

29KB
MD5

c0d68bb5867638e641914301206e8dc2
SHA1

9676b6b6aa83dbb971a60a06ae526b0915a94e55
SHA256

c450d7699e8d9d7c8fe3d6fa8f9dc7e06eead5aa342edd6d9887d0a48aef805c
SHA512

ee66f334b0b2083ff91e6ff58a4f7046d8f5067bdadb32b83ccfbf1bd6c76d3a165fa39af6bac5e6cfb2be34b3cd28e73d3e451719957d0ebd306d5c06d56608
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/Z:AEwVs+0jNDY1qi/qx

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 9 IoCs

resource	yara_rule
behavioral1/memory/2112-2-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2112-9-0x0000000000400000-0x0000000000408000-memory.dmp	family_mydoom
behavioral1/memory/2112-17-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2112-41-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2112-43-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2112-67-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2112-72-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2112-74-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2112-79-0x0000000000500000-0x0000000000510200-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
2576	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"	c450d7699e8d9d7c8fe3d6fa8f9dc7e06eead5aa342edd6d9887d0a48aef805c.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 25 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2112-2-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2112-4-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x00080000000164db-7.dat	upx
behavioral1/memory/2576-11-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2112-9-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2112-17-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2576-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2576-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2576-25-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2576-30-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2576-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2576-37-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2112-41-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2576-42-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2112-43-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2576-44-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0005000000004ed7-54.dat	upx
behavioral1/memory/2112-67-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2576-68-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2576-73-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2112-72-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2112-74-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2576-75-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2112-79-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2576-80-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	c450d7699e8d9d7c8fe3d6fa8f9dc7e06eead5aa342edd6d9887d0a48aef805c.exe
File opened for modification	C:\Windows\java.exe	c450d7699e8d9d7c8fe3d6fa8f9dc7e06eead5aa342edd6d9887d0a48aef805c.exe
File created	C:\Windows\java.exe	c450d7699e8d9d7c8fe3d6fa8f9dc7e06eead5aa342edd6d9887d0a48aef805c.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	c450d7699e8d9d7c8fe3d6fa8f9dc7e06eead5aa342edd6d9887d0a48aef805c.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2112 wrote to memory of 2576	2112	c450d7699e8d9d7c8fe3d6fa8f9dc7e06eead5aa342edd6d9887d0a48aef805c.exe	30
PID 2112 wrote to memory of 2576	2112	c450d7699e8d9d7c8fe3d6fa8f9dc7e06eead5aa342edd6d9887d0a48aef805c.exe	30
PID 2112 wrote to memory of 2576	2112	c450d7699e8d9d7c8fe3d6fa8f9dc7e06eead5aa342edd6d9887d0a48aef805c.exe	30
PID 2112 wrote to memory of 2576	2112	c450d7699e8d9d7c8fe3d6fa8f9dc7e06eead5aa342edd6d9887d0a48aef805c.exe	30

C:\Users\Admin\AppData\Local\Temp\c450d7699e8d9d7c8fe3d6fa8f9dc7e06eead5aa342edd6d9887d0a48aef805c.exe
"C:\Users\Admin\AppData\Local\Temp\c450d7699e8d9d7c8fe3d6fa8f9dc7e06eead5aa342edd6d9887d0a48aef805c.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2112
- 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:2576

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpD98F.tmp

Filesize
29KB

MD5
5e511abb16205abfe6cba866634d1753

SHA1
29ce1142a46cdc12b170feacf9b9aba1d4dd3268

SHA256
cd0742c41f34e64061f704e5878f8336d042f7d608b388bb739d5240ec6b9294

SHA512
047d0f8361ed953558714f3825a683e8c45e59dbec4c1c5b589d82354d5a1f0aac89364ea57a5a381dd5129ef352b58bb136a1d7ae0a7b5b24b571df1914c517

Download Submit
C:\Users\Admin\AppData\Local\Temp\zincite.log

Filesize
320B

MD5
2d51b68d49f9730cfce0c3a65dc19d37

SHA1
8439b89184910d9e1d3bf2a0924744b264c888fb

SHA256
612d77256d5ec58500481451130dc7b5a4fdb9452945732b24c17d989a022da1

SHA512
c575cc14832c61cf7cb4ee55a369fc1170e431c4d3e286720dff01c0907b6177c54b7ea6ccec9f558592e14ccf4340f9ead3c03ad688a79afb07e6446f7b6b33

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2112-17-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2112-43-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2112-2-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2112-79-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2112-74-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2112-72-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2112-9-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2112-67-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2112-4-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2112-41-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2576-30-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2576-42-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2576-44-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2576-11-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2576-37-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2576-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2576-68-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2576-73-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2576-25-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2576-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2576-75-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2576-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2576-80-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads