mydoom | 735beead768de70b0557c92e76b57e0b89ddeab799c88472c59d9c538c63d2b0

General

Target

735beead768de70b0557c92e76b57e0b89ddeab799c88472c59d9c538c63d2b0N.exe
Size

29KB
MD5

44ef2d4b8049eb26ab2ee890edb465d0
SHA1

a657ca650a1db6d59313f6a6fd6c5dd432273da7
SHA256

735beead768de70b0557c92e76b57e0b89ddeab799c88472c59d9c538c63d2b0
SHA512

531ad7df818ec843cab55b54e2fbe3ab9764c17b4ac8a198b9bd6bc6ef9dee2d0e956407bc00656ffc4272f8b42437a2262d702435af29ee51891e297c2dfb39
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/b:AEwVs+0jNDY1qi/qj

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 7 IoCs

resource	yara_rule
behavioral1/memory/1448-0-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1448-16-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1448-41-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1448-57-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1448-61-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1448-66-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1448-73-0x0000000000500000-0x0000000000510200-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
2496	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"	735beead768de70b0557c92e76b57e0b89ddeab799c88472c59d9c538c63d2b0N.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 23 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1448-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1448-4-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0008000000016c8c-7.dat	upx
behavioral1/memory/2496-10-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1448-16-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2496-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2496-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2496-25-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2496-30-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2496-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2496-37-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1448-41-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2496-42-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x003800000001686c-47.dat	upx
behavioral1/memory/1448-57-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2496-58-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1448-61-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2496-62-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1448-66-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2496-67-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2496-69-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1448-73-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2496-74-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	735beead768de70b0557c92e76b57e0b89ddeab799c88472c59d9c538c63d2b0N.exe
File opened for modification	C:\Windows\java.exe	735beead768de70b0557c92e76b57e0b89ddeab799c88472c59d9c538c63d2b0N.exe
File created	C:\Windows\java.exe	735beead768de70b0557c92e76b57e0b89ddeab799c88472c59d9c538c63d2b0N.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	735beead768de70b0557c92e76b57e0b89ddeab799c88472c59d9c538c63d2b0N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1448 wrote to memory of 2496	1448	735beead768de70b0557c92e76b57e0b89ddeab799c88472c59d9c538c63d2b0N.exe	30
PID 1448 wrote to memory of 2496	1448	735beead768de70b0557c92e76b57e0b89ddeab799c88472c59d9c538c63d2b0N.exe	30
PID 1448 wrote to memory of 2496	1448	735beead768de70b0557c92e76b57e0b89ddeab799c88472c59d9c538c63d2b0N.exe	30
PID 1448 wrote to memory of 2496	1448	735beead768de70b0557c92e76b57e0b89ddeab799c88472c59d9c538c63d2b0N.exe	30

C:\Users\Admin\AppData\Local\Temp\735beead768de70b0557c92e76b57e0b89ddeab799c88472c59d9c538c63d2b0N.exe
"C:\Users\Admin\AppData\Local\Temp\735beead768de70b0557c92e76b57e0b89ddeab799c88472c59d9c538c63d2b0N.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1448
- 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:2496

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\tmp15E1.tmp

Filesize
29KB

MD5
e9d08ad53d1c213c1ada93bb5fa8b3be

SHA1
34c1fcec1312c375f13337f925f8e7380c1321db

SHA256
380dfef733af98a697d88df38eecd19c0980dc197e3189dbf479ef385cab1d56

SHA512
18b5ec47db3bde164e8c98229f0a3ea96e07df48102b5b636b125e4c4e02c68ecb6988e08d4171b0101815ef10da59a72a3f3ee1c0fbc82c460ee30afc6fe020

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

Filesize
352B

MD5
02802b20acdf223834277a5551f720f9

SHA1
3491a86661773f0b9e11f77432cf90c46b6519ec

SHA256
b61ef67904daa49ac286ce4eb878613930a4bc1144d9dfe596966f64dac17950

SHA512
779c47dc4589f7915caf6ff9bf83643f26ca5d4128e081bff193255dd682e2ea6004c8a683aac301d959565c7215b4f8e1cf6c7ee6a4047593bac7ccc82d7a8f

Download Submit
C:\Users\Admin\AppData\Local\Temp\zjg9emFVcj.log

Filesize
320B

MD5
ef7f938eba621b495247073f91ec8f50

SHA1
a9f71130814031722d1ea2ea064cb04a85a3955e

SHA256
adfc3ad8dd63d898a5f80433c0549a3b06b151db64f8e9b63f1beaced7158624

SHA512
6c65f206db06a01595468a81686b2dd636fa9a485b4a44d52172587942d7dc78291818298222ae5a1366d5e325003e81801c764f5850ea5f82f41513d136e3b9

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1448-73-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1448-17-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1448-66-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1448-61-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1448-16-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1448-57-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1448-4-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1448-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1448-41-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2496-37-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2496-42-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2496-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2496-30-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2496-58-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2496-25-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2496-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2496-62-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2496-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2496-67-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2496-69-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2496-10-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2496-74-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads