mydoom | 6d0b2aad95747d4f0df2b11bcb6bd0fbe3722a039939d3bb7c9d72f70e854116

General

Target

6d0b2aad95747d4f0df2b11bcb6bd0fbe3722a039939d3bb7c9d72f70e854116N.exe
Size

29KB
MD5

3f5ec262e0b844da4ffda8534c23f1a0
SHA1

5820c65535c73c86fd6cfa81bfb8002d5c686547
SHA256

6d0b2aad95747d4f0df2b11bcb6bd0fbe3722a039939d3bb7c9d72f70e854116
SHA512

df959cc68b6d92f326c894b320bd804cb02b11ef57b1b119785ed6aa66bc0a3d2d0aa835916f5be22172930049d46b2aa35aa317cc22d9fb81d54db5c66665ea
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/Yhp:AEwVs+0jNDY1qi/qQT

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 2 IoCs

resource	yara_rule
behavioral2/memory/4284-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4284-56-0x0000000000500000-0x0000000000510200-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
4288	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"	6d0b2aad95747d4f0df2b11bcb6bd0fbe3722a039939d3bb7c9d72f70e854116N.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 18 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4284-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x000c000000023b86-4.dat	upx
behavioral2/memory/4288-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4284-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4288-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4288-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4288-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4288-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4288-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4288-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4288-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4288-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4288-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4288-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4288-52-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4284-56-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4288-57-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0004000000000709-67.dat	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	6d0b2aad95747d4f0df2b11bcb6bd0fbe3722a039939d3bb7c9d72f70e854116N.exe
File opened for modification	C:\Windows\java.exe	6d0b2aad95747d4f0df2b11bcb6bd0fbe3722a039939d3bb7c9d72f70e854116N.exe
File created	C:\Windows\java.exe	6d0b2aad95747d4f0df2b11bcb6bd0fbe3722a039939d3bb7c9d72f70e854116N.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	6d0b2aad95747d4f0df2b11bcb6bd0fbe3722a039939d3bb7c9d72f70e854116N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4284 wrote to memory of 4288	4284	6d0b2aad95747d4f0df2b11bcb6bd0fbe3722a039939d3bb7c9d72f70e854116N.exe	82
PID 4284 wrote to memory of 4288	4284	6d0b2aad95747d4f0df2b11bcb6bd0fbe3722a039939d3bb7c9d72f70e854116N.exe	82
PID 4284 wrote to memory of 4288	4284	6d0b2aad95747d4f0df2b11bcb6bd0fbe3722a039939d3bb7c9d72f70e854116N.exe	82

C:\Users\Admin\AppData\Local\Temp\6d0b2aad95747d4f0df2b11bcb6bd0fbe3722a039939d3bb7c9d72f70e854116N.exe
"C:\Users\Admin\AppData\Local\Temp\6d0b2aad95747d4f0df2b11bcb6bd0fbe3722a039939d3bb7c9d72f70e854116N.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4284
- 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:4288

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\tmp41F3.tmp

Filesize
29KB

MD5
e13fb60ed3e78e718956f0863ca409fa

SHA1
ed26b3d6abcc7e7d7278157061d54bdb1afb2fc3

SHA256
287ce39e90cb36a744df16c1233129ff0f8acca0cc85ccdd6cadaff0d18697d6

SHA512
bff0548a62674ecc6234c2ee142300c0ed9e12e2add85916d36d3613492469146d18e1fabaf9c51b463c2f20e7fcefc2459777ab6be5e08542410645c4b7fbd0

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

Filesize
320B

MD5
928a7ef1439ef99bd0b5997f46bcf9e5

SHA1
21fa705e4f30f13ea693e68ce9d114d5a9c3e7cb

SHA256
463a92e8f928d92cc080a538e74506308053f47470b78cc547d5b1e7adb21cfa

SHA512
8d34d3c13ce02a2604f749c19a661dce44caa1d4d4902edaa2c01e62baefd7cec9e358fcf7cb3285a3954fdd869329e3e27524a950f03305703ea27422a2dd13

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/4284-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4284-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4284-56-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4288-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4288-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4288-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4288-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4288-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4288-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4288-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4288-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4288-52-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4288-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4288-57-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4288-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4288-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads