mydoom | b2bdbd9db13347d364c4de47066967584f81bfef2f94e10340d295e66fe08656

General

Target

b2bdbd9db13347d364c4de47066967584f81bfef2f94e10340d295e66fe08656.exe
Size

29KB
MD5

fb6c1ca5a6876cba7494d059a885f11e
SHA1

79fadd3a1e3c9c6e2af582a52580b69bdfc49305
SHA256

b2bdbd9db13347d364c4de47066967584f81bfef2f94e10340d295e66fe08656
SHA512

17168bc8f7eda110b9faffb12ceffa9deb41302dd138c45e079b4b4afb972ce6f625d0048d0c4bdf39e19df9efac5571ee4e2e352a4db556f3b0f6c8816f08d2
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/L9r:AEwVs+0jNDY1qi/qV

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 5 IoCs

resource	yara_rule
behavioral1/memory/2612-17-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2612-56-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2612-79-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2612-81-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2612-86-0x0000000000500000-0x0000000000510200-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
2180	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"	b2bdbd9db13347d364c4de47066967584f81bfef2f94e10340d295e66fe08656.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/2612-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2612-4-0x0000000000220000-0x0000000000228000-memory.dmp	upx
behavioral1/memory/2180-11-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0009000000016ace-10.dat	upx
behavioral1/memory/2612-17-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2180-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2180-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2180-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2180-31-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2180-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2180-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2180-43-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2180-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2180-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2180-55-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2612-56-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2180-57-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2180-62-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x000d000000016458-72.dat	upx
behavioral1/memory/2612-79-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2180-80-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2612-81-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2180-82-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2612-86-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2180-87-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	b2bdbd9db13347d364c4de47066967584f81bfef2f94e10340d295e66fe08656.exe
File opened for modification	C:\Windows\java.exe	b2bdbd9db13347d364c4de47066967584f81bfef2f94e10340d295e66fe08656.exe
File created	C:\Windows\java.exe	b2bdbd9db13347d364c4de47066967584f81bfef2f94e10340d295e66fe08656.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	b2bdbd9db13347d364c4de47066967584f81bfef2f94e10340d295e66fe08656.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2612 wrote to memory of 2180	2612	b2bdbd9db13347d364c4de47066967584f81bfef2f94e10340d295e66fe08656.exe	29
PID 2612 wrote to memory of 2180	2612	b2bdbd9db13347d364c4de47066967584f81bfef2f94e10340d295e66fe08656.exe	29
PID 2612 wrote to memory of 2180	2612	b2bdbd9db13347d364c4de47066967584f81bfef2f94e10340d295e66fe08656.exe	29
PID 2612 wrote to memory of 2180	2612	b2bdbd9db13347d364c4de47066967584f81bfef2f94e10340d295e66fe08656.exe	29

C:\Users\Admin\AppData\Local\Temp\b2bdbd9db13347d364c4de47066967584f81bfef2f94e10340d295e66fe08656.exe
"C:\Users\Admin\AppData\Local\Temp\b2bdbd9db13347d364c4de47066967584f81bfef2f94e10340d295e66fe08656.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2612
- 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:2180

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\tmp451D.tmp

Filesize
29KB

MD5
117887e999203780e0060e1117909064

SHA1
ad52962704f1245cb87ed6b5ded7991790b8a716

SHA256
3206ca5508ca2fbca9e108eb26ffeb47c7e4dfef07d60ce34bed83d4b27e6ed9

SHA512
aa0193f9d034a3d2ce361e61042938a472a167f6152f45018ebe5f91a7332711e3c97a0ce39acd7c25aff82cfc8bc55b52d9ef1a82f6efc75c0f9483724189a8

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

Filesize
352B

MD5
751f8bc6ff28e65443c673d458217b52

SHA1
dc49c6b6828162c4fecfda74bbe49d32649c6f98

SHA256
ec1b5e5e42b3f2bddee84c572bca3115c8b62e7c9b6b5896e038654f02ff0fdd

SHA512
90b7f1c84746b56e31cd0a8dd93c7a116e599cad5d3bcd4b60fe3ca0ff9746649f4898335682415eefad0c0e51d1c45a92364e34e59b9e7694c10806a6310d58

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2180-43-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2180-55-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2180-87-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2180-82-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2180-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2180-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2180-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2180-31-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2180-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2180-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2180-80-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2180-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2180-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2180-11-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2180-62-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2180-57-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2612-56-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2612-9-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2612-4-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2612-79-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2612-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2612-81-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2612-18-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2612-86-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2612-17-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads