mydoom | 7dd5fbf7098561bf4328cee5f9799cad2f3bc29dc4cada9f2bd2f0a032a6c604

General

Target

7dd5fbf7098561bf4328cee5f9799cad2f3bc29dc4cada9f2bd2f0a032a6c604.exe
Size

29KB
MD5

a306c8bd14719730df84d338ad1ba456
SHA1

de6e752d5cfd3a6ab305ff5d283b1f18eb909f96
SHA256

7dd5fbf7098561bf4328cee5f9799cad2f3bc29dc4cada9f2bd2f0a032a6c604
SHA512

b20323589d024fd985ce18de48631eecb2824e80c9758580d39e9dc005a00d405b3df58317220e7e90a1b2d69e5cee1e248ea2217145289907e2014c5047186a
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/ouW:AEwVs+0jNDY1qi/qq

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 2 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1756-16-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1756-60-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom

MyDoom
MyDoom is a Worm that is written in C++.
worm mydoom
Mydoom family
mydoom
Executes dropped EXE 1 IoCs

Processes:

services.exe

pid process

1080 services.exe

pid	process
1080	services.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

7dd5fbf7098561bf4328cee5f9799cad2f3bc29dc4cada9f2bd2f0a032a6c604.exeservices.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	7dd5fbf7098561bf4328cee5f9799cad2f3bc29dc4cada9f2bd2f0a032a6c604.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

Processes:

resource	yara_rule
behavioral1/memory/1756-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1756-4-0x0000000000220000-0x0000000000228000-memory.dmp	upx
C:\Windows\services.exe	upx
behavioral1/memory/1756-16-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1080-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1080-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1080-25-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1080-30-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1080-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1080-37-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1080-42-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1080-44-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1080-49-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1080-54-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1080-56-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1756-60-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1080-61-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

Processes:

7dd5fbf7098561bf4328cee5f9799cad2f3bc29dc4cada9f2bd2f0a032a6c604.exe

description	ioc	process
File created	C:\Windows\services.exe	7dd5fbf7098561bf4328cee5f9799cad2f3bc29dc4cada9f2bd2f0a032a6c604.exe
File opened for modification	C:\Windows\java.exe	7dd5fbf7098561bf4328cee5f9799cad2f3bc29dc4cada9f2bd2f0a032a6c604.exe
File created	C:\Windows\java.exe	7dd5fbf7098561bf4328cee5f9799cad2f3bc29dc4cada9f2bd2f0a032a6c604.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

Processes:

7dd5fbf7098561bf4328cee5f9799cad2f3bc29dc4cada9f2bd2f0a032a6c604.exeservices.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	7dd5fbf7098561bf4328cee5f9799cad2f3bc29dc4cada9f2bd2f0a032a6c604.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

7dd5fbf7098561bf4328cee5f9799cad2f3bc29dc4cada9f2bd2f0a032a6c604.exe

description	pid	process	target process
PID 1756 wrote to memory of 1080	1756	7dd5fbf7098561bf4328cee5f9799cad2f3bc29dc4cada9f2bd2f0a032a6c604.exe	services.exe
PID 1756 wrote to memory of 1080	1756	7dd5fbf7098561bf4328cee5f9799cad2f3bc29dc4cada9f2bd2f0a032a6c604.exe	services.exe
PID 1756 wrote to memory of 1080	1756	7dd5fbf7098561bf4328cee5f9799cad2f3bc29dc4cada9f2bd2f0a032a6c604.exe	services.exe
PID 1756 wrote to memory of 1080	1756	7dd5fbf7098561bf4328cee5f9799cad2f3bc29dc4cada9f2bd2f0a032a6c604.exe	services.exe

C:\Users\Admin\AppData\Local\Temp\7dd5fbf7098561bf4328cee5f9799cad2f3bc29dc4cada9f2bd2f0a032a6c604.exe
"C:\Users\Admin\AppData\Local\Temp\7dd5fbf7098561bf4328cee5f9799cad2f3bc29dc4cada9f2bd2f0a032a6c604.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1756
- 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:1080

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\zincite.log

MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1080-49-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1080-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1080-61-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1080-56-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1080-54-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1080-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1080-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1080-25-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1080-30-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1080-44-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1080-37-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1080-42-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1756-9-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/1756-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1756-17-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/1756-16-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1756-60-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1756-4-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads