mydoom | 5d4370c031ec69c63e9ca55c0463c942308b602a7c8cb3fa3c7e3acaff86b842

General

Target

5d4370c031ec69c63e9ca55c0463c942308b602a7c8cb3fa3c7e3acaff86b842.exe
Size

29KB
MD5

f3a7493a18b541d51e587c207da05932
SHA1

147fe8e7435005de8aec024a0547017e00398c78
SHA256

5d4370c031ec69c63e9ca55c0463c942308b602a7c8cb3fa3c7e3acaff86b842
SHA512

2302ea8143aeb2f9553d964b7db235e1f0cf53e6cf9950cae4b10b464d9826d237693f6920b2c6cd6a9c4664de46cd6699761adf0073f34d00d4e40226492cfd
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/U:AEwVs+0jNDY1qi/qs

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1268-17-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1268-55-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1268-79-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1268-83-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1268-85-0x0000000000500000-0x0000000000510200-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

2080 services.exe

pid	process
2080	services.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

services.exe5d4370c031ec69c63e9ca55c0463c942308b602a7c8cb3fa3c7e3acaff86b842.exe

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"	5d4370c031ec69c63e9ca55c0463c942308b602a7c8cb3fa3c7e3acaff86b842.exe

UPX packed file 25 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/1268-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
C:\Windows\services.exe	upx
behavioral1/memory/2080-11-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1268-17-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2080-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1268-18-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2080-22-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2080-27-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2080-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2080-34-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2080-39-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2080-44-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2080-46-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2080-51-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1268-55-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2080-56-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2080-58-0x0000000000400000-0x0000000000408000-memory.dmp	upx
C:\Users\Admin\AppData\Local\Temp\tmp6F56.tmp	upx
behavioral1/memory/2080-80-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1268-79-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2080-84-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1268-83-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1268-85-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2080-86-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2080-91-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

Processes:

5d4370c031ec69c63e9ca55c0463c942308b602a7c8cb3fa3c7e3acaff86b842.exe

description	ioc	process
File created	C:\Windows\services.exe	5d4370c031ec69c63e9ca55c0463c942308b602a7c8cb3fa3c7e3acaff86b842.exe
File opened for modification	C:\Windows\java.exe	5d4370c031ec69c63e9ca55c0463c942308b602a7c8cb3fa3c7e3acaff86b842.exe
File created	C:\Windows\java.exe	5d4370c031ec69c63e9ca55c0463c942308b602a7c8cb3fa3c7e3acaff86b842.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:

5d4370c031ec69c63e9ca55c0463c942308b602a7c8cb3fa3c7e3acaff86b842.exeservices.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	5d4370c031ec69c63e9ca55c0463c942308b602a7c8cb3fa3c7e3acaff86b842.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

5d4370c031ec69c63e9ca55c0463c942308b602a7c8cb3fa3c7e3acaff86b842.exe

description	pid	process	target process
PID 1268 wrote to memory of 2080	1268	5d4370c031ec69c63e9ca55c0463c942308b602a7c8cb3fa3c7e3acaff86b842.exe	services.exe
PID 1268 wrote to memory of 2080	1268	5d4370c031ec69c63e9ca55c0463c942308b602a7c8cb3fa3c7e3acaff86b842.exe	services.exe
PID 1268 wrote to memory of 2080	1268	5d4370c031ec69c63e9ca55c0463c942308b602a7c8cb3fa3c7e3acaff86b842.exe	services.exe
PID 1268 wrote to memory of 2080	1268	5d4370c031ec69c63e9ca55c0463c942308b602a7c8cb3fa3c7e3acaff86b842.exe	services.exe

C:\Users\Admin\AppData\Local\Temp\5d4370c031ec69c63e9ca55c0463c942308b602a7c8cb3fa3c7e3acaff86b842.exe
"C:\Users\Admin\AppData\Local\Temp\5d4370c031ec69c63e9ca55c0463c942308b602a7c8cb3fa3c7e3acaff86b842.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1268
- 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:2080

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\mnpNka.log

Filesize
320B

MD5
7b1afad0b807c15cd7d1c7a274ac2bda

SHA1
4026a3868043e093029bc3f4101eac4a9ef2cf94

SHA256
6d695d1c2613d798e7f0c4e39249291b75ea496fa6735a7bfc11814d349d03b1

SHA512
e330717b71980e8955591df2a23d5b05a6e4c9a9625c57eb517e629bfeddd632cec0d3c7ddc27348fb25295291336eb2c7885c6f55e349deddb4edec19c56246

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp6F56.tmp

Filesize
29KB

MD5
f9f2436124c538fda7bdd7b87e91195a

SHA1
8bcb76a7d58d16c0428d2716ed43aea86fa7454d

SHA256
fdd7ce6b74ceb057e95468edbbefb18979e7909d928df6150556cc48119000aa

SHA512
f8205252a3cb52974a1e95e9b8f91d865f9a1736f787563ff6274004ea1c2acb9165f9ffd252437a96dd6274b28f79af2e168fb3c04eb687fc45f2fb7dad807a

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

MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

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

Filesize
352B

MD5
441fd7ff976eb2f6babdda785be93846

SHA1
67ea234ca34f8638ba2090f304fcb292dac10b8a

SHA256
bb52ec60d7d7d0918b0888e111925d48e2d7364a75cd534968f374143ab0686b

SHA512
77aef8ab352f5f8672f6c2b53c84697616d598f5618e2752c3b7061e7e7ed58f3e3b5d9db18cda8cdecb38b525639264142a5aa1f7135491a8944cb15d4dc4fb

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1268-17-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1268-9-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1268-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1268-83-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1268-18-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1268-79-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1268-10-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1268-85-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1268-55-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1268-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2080-39-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2080-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2080-44-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2080-51-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2080-34-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2080-56-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2080-58-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2080-46-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2080-27-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2080-80-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2080-22-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2080-84-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2080-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2080-11-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2080-86-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2080-91-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads