mydoom | 966dfca133c966413c2d519a65f7e8b5ed19bc27f30f5db4bead717faf071d99

General

Target

966dfca133c966413c2d519a65f7e8b5ed19bc27f30f5db4bead717faf071d99N.exe
Size

29KB
MD5

e033db8e45bc1a90d8633f3421a384f0
SHA1

8a2a436ff5541181d11b86da48b58404bd289f89
SHA256

966dfca133c966413c2d519a65f7e8b5ed19bc27f30f5db4bead717faf071d99
SHA512

b5e8bdf985d2fc11ec13c8fe64cbd2bcca47a021599606a944543ab385417765f7dc2420958b3858467550b08867d8e9fbb4387f47a27bf94d084fa1ecf97ddd
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/z+:AEwVs+0jNDY1qi/qa

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 6 IoCs

resource	yara_rule
behavioral1/memory/808-16-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/808-31-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/808-54-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/808-56-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/808-61-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/808-68-0x0000000000500000-0x0000000000510200-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
1492	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\Services = "C:\\Windows\\services.exe"	services.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	966dfca133c966413c2d519a65f7e8b5ed19bc27f30f5db4bead717faf071d99N.exe

UPX packed file 22 IoCs

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

upx

resource	yara_rule
behavioral1/memory/808-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/808-4-0x0000000000230000-0x0000000000238000-memory.dmp	upx
behavioral1/files/0x0008000000015d6d-7.dat	upx
behavioral1/memory/808-16-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1492-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1492-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1492-25-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1492-30-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/808-31-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1492-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1492-37-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0004000000004ed7-42.dat	upx
behavioral1/memory/808-54-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1492-55-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/808-56-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1492-57-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/808-61-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1492-62-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1492-67-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/808-68-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1492-69-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1492-74-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	966dfca133c966413c2d519a65f7e8b5ed19bc27f30f5db4bead717faf071d99N.exe
File opened for modification	C:\Windows\java.exe	966dfca133c966413c2d519a65f7e8b5ed19bc27f30f5db4bead717faf071d99N.exe
File created	C:\Windows\java.exe	966dfca133c966413c2d519a65f7e8b5ed19bc27f30f5db4bead717faf071d99N.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	966dfca133c966413c2d519a65f7e8b5ed19bc27f30f5db4bead717faf071d99N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 808 wrote to memory of 1492	808	966dfca133c966413c2d519a65f7e8b5ed19bc27f30f5db4bead717faf071d99N.exe	30
PID 808 wrote to memory of 1492	808	966dfca133c966413c2d519a65f7e8b5ed19bc27f30f5db4bead717faf071d99N.exe	30
PID 808 wrote to memory of 1492	808	966dfca133c966413c2d519a65f7e8b5ed19bc27f30f5db4bead717faf071d99N.exe	30
PID 808 wrote to memory of 1492	808	966dfca133c966413c2d519a65f7e8b5ed19bc27f30f5db4bead717faf071d99N.exe	30

C:\Users\Admin\AppData\Local\Temp\966dfca133c966413c2d519a65f7e8b5ed19bc27f30f5db4bead717faf071d99N.exe
"C:\Users\Admin\AppData\Local\Temp\966dfca133c966413c2d519a65f7e8b5ed19bc27f30f5db4bead717faf071d99N.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:808
- 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:1492

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\tmp96B4.tmp

Filesize
29KB

MD5
76ad184b9336b4656cc3b8d1ce6c85a0

SHA1
016d0f756c704fa0c335a5cb27168f4c71908289

SHA256
dc152a2eb5a5898ab635f87f98e2f10726b9a3e1d203bb962a501ab77fce7bfa

SHA512
572015132fead8d1471a0f76c194aa2d284441727da890987cc4ba6e31cb5c01d2bd19b9ec8c1836cb1754024082bbfe1ac65227258dd3e995817fdb930cc3ee

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

Filesize
352B

MD5
e88ca4abe8714ba9b1fdd9b208af097b

SHA1
3f882461070d9527057d9720a0200d5609508e1c

SHA256
e56c3775e66da2e1c271f9687c8269dfe2b1d30b7eb0d5529ae67db5e3480466

SHA512
c4348f8ab6c0ab5de0ff2f99d456238e56a5fd2c07b716ffa074bbac8156b15a3c028b376d44fd8084b943dd905b6a1c9b222cb45c1ee48305d60e0b6ca8541c

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/808-56-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/808-61-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/808-17-0x0000000000230000-0x0000000000238000-memory.dmp

Filesize
32KB

Download
memory/808-68-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/808-16-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/808-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/808-54-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/808-31-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/808-4-0x0000000000230000-0x0000000000238000-memory.dmp

Filesize
32KB

Download
memory/808-9-0x0000000000230000-0x0000000000238000-memory.dmp

Filesize
32KB

Download
memory/1492-37-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1492-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1492-30-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1492-55-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1492-25-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1492-57-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1492-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1492-62-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1492-67-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1492-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1492-69-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1492-74-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads