mydoom | eb8ff6c0699be729d7a103599c954e11f7fef92a62f3728f7d196959e21091ee

General

Target

eb8ff6c0699be729d7a103599c954e11f7fef92a62f3728f7d196959e21091ee.exe
Size

56KB
MD5

4d9d48d00167a2759d81713877390806
SHA1

e17338f25b08d929e92125de573a7d639cdd3567
SHA256

eb8ff6c0699be729d7a103599c954e11f7fef92a62f3728f7d196959e21091ee
SHA512

a89a736785a8fb029e1e77adbdce6611ed4e20934e790c7ae104bd892ddfc08a65d4b2660805c5f4f6385aa61fec98a7aa05b5583af263062ecb48e72a4f143f
SSDEEP

768:aq9m/ZsybSg2ts4L3RLc/qjhsKmMJ0UtH/hY+JFfJcqfTH0Koe1h:aqk/Zdic/qjh8MJDH++vCVKBn

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 3 IoCs

resource	yara_rule
behavioral1/memory/2160-2-0x0000000000500000-0x0000000000511000-memory.dmp	family_mydoom
behavioral1/memory/2160-15-0x0000000000500000-0x0000000000511000-memory.dmp	family_mydoom
behavioral1/files/0x0003000000013d08-40.dat	family_mydoom

MyDoom
MyDoom is a Worm that is written in C++.
worm mydoom
Mydoom family
mydoom

Executes dropped EXE 1 IoCs

pid	Process
1732	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"	eb8ff6c0699be729d7a103599c954e11f7fef92a62f3728f7d196959e21091ee.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

resource	yara_rule
behavioral1/memory/2160-2-0x0000000000500000-0x0000000000511000-memory.dmp	upx
behavioral1/memory/2160-4-0x0000000000220000-0x0000000000228000-memory.dmp	upx
behavioral1/files/0x0007000000015d9a-7.dat	upx
behavioral1/memory/2160-15-0x0000000000500000-0x0000000000511000-memory.dmp	upx
behavioral1/memory/1732-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1732-17-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1732-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1732-25-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1732-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1732-30-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1732-34-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1732-35-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0003000000013d08-40.dat	upx
behavioral1/memory/1732-52-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1732-56-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1732-57-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1732-61-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	eb8ff6c0699be729d7a103599c954e11f7fef92a62f3728f7d196959e21091ee.exe
File opened for modification	C:\Windows\java.exe	eb8ff6c0699be729d7a103599c954e11f7fef92a62f3728f7d196959e21091ee.exe
File created	C:\Windows\java.exe	eb8ff6c0699be729d7a103599c954e11f7fef92a62f3728f7d196959e21091ee.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	services.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	eb8ff6c0699be729d7a103599c954e11f7fef92a62f3728f7d196959e21091ee.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2160 wrote to memory of 1732	2160	eb8ff6c0699be729d7a103599c954e11f7fef92a62f3728f7d196959e21091ee.exe	30
PID 2160 wrote to memory of 1732	2160	eb8ff6c0699be729d7a103599c954e11f7fef92a62f3728f7d196959e21091ee.exe	30
PID 2160 wrote to memory of 1732	2160	eb8ff6c0699be729d7a103599c954e11f7fef92a62f3728f7d196959e21091ee.exe	30
PID 2160 wrote to memory of 1732	2160	eb8ff6c0699be729d7a103599c954e11f7fef92a62f3728f7d196959e21091ee.exe	30

C:\Users\Admin\AppData\Local\Temp\eb8ff6c0699be729d7a103599c954e11f7fef92a62f3728f7d196959e21091ee.exe
"C:\Users\Admin\AppData\Local\Temp\eb8ff6c0699be729d7a103599c954e11f7fef92a62f3728f7d196959e21091ee.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2160
- 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:1732

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\tmpCCA2.tmp

Filesize
56KB

MD5
b369d408b7c4fddbfa8558dd94049ce0

SHA1
640a40af515f541640be923b18a58d2552c4f36e

SHA256
78d0e909cd9678d7d7ef462a20d0638c427fca88a123a76eaa1a8c65140f8030

SHA512
0b6a728ebeb2de82f2215865fdb0c788f95bbad323c8466865c32143d2460ec43ca3c6040e71597ded7f36977ec1a508532ce9fce583c216199ae5ffee6b550c

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

Filesize
1KB

MD5
34bcc43d4a06788eac4ae68b66a37554

SHA1
3c939d1c13d8cf61c8a30da51a470342c6c1cb42

SHA256
0753f47b4965790fb082806974cc265c7ce3531685524cfd2abc21382a9eb650

SHA512
7987a7b159dd306bd98d8b45400a24c358c54a6f2a274b497bd59c9fe9a3b4619516c28fdfde0a2d900ef37a5b4fc8ca1ad63c186fdad3d256daf70ea77f5a5a

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1732-35-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1732-34-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1732-17-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1732-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1732-25-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1732-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1732-30-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1732-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1732-61-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1732-57-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1732-56-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1732-52-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2160-4-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2160-15-0x0000000000500000-0x0000000000511000-memory.dmp

Filesize
68KB

Download
memory/2160-2-0x0000000000500000-0x0000000000511000-memory.dmp

Filesize
68KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads