mydoom | 7d83ebb465fd6988f1b42804701a618cb68a179f7fbc375c929bd4d5ddcf66f9

General

Target

7d83ebb465fd6988f1b42804701a618cb68a179f7fbc375c929bd4d5ddcf66f9.exe
Size

29KB
MD5

5e3a55a964304f2294936f6f4f2ac6d0
SHA1

473ba92d6c03e56ecfed41d643ef3d3b39481fbd
SHA256

7d83ebb465fd6988f1b42804701a618cb68a179f7fbc375c929bd4d5ddcf66f9
SHA512

0c725cefc0be127c21a1f0e2f16bf8625260502ee7de065319c778e009a27ae5e19a14c124e17596533d56e4d100536493ffd7219dae3e415a79ef059f537f77
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/r:AEwVs+0jNDY1qi/qz

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 7 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1516-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1516-44-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1516-49-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1516-131-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1516-159-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1516-166-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1516-195-0x0000000000500000-0x0000000000510200-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

2700 services.exe

pid	process
2700	services.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

7d83ebb465fd6988f1b42804701a618cb68a179f7fbc375c929bd4d5ddcf66f9.exeservices.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	7d83ebb465fd6988f1b42804701a618cb68a179f7fbc375c929bd4d5ddcf66f9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 26 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/1516-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
C:\Windows\services.exe	upx
behavioral2/memory/2700-7-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1516-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2700-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2700-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2700-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2700-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2700-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2700-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2700-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2700-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1516-44-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2700-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1516-49-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2700-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
C:\Users\Admin\AppData\Local\Temp\tmpEDB8.tmp	upx
behavioral2/memory/1516-131-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2700-137-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1516-159-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2700-160-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2700-165-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1516-166-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2700-167-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1516-195-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2700-196-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

Processes:

7d83ebb465fd6988f1b42804701a618cb68a179f7fbc375c929bd4d5ddcf66f9.exe

description	ioc	process
File created	C:\Windows\java.exe	7d83ebb465fd6988f1b42804701a618cb68a179f7fbc375c929bd4d5ddcf66f9.exe
File created	C:\Windows\services.exe	7d83ebb465fd6988f1b42804701a618cb68a179f7fbc375c929bd4d5ddcf66f9.exe
File opened for modification	C:\Windows\java.exe	7d83ebb465fd6988f1b42804701a618cb68a179f7fbc375c929bd4d5ddcf66f9.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:

7d83ebb465fd6988f1b42804701a618cb68a179f7fbc375c929bd4d5ddcf66f9.exeservices.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	7d83ebb465fd6988f1b42804701a618cb68a179f7fbc375c929bd4d5ddcf66f9.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

7d83ebb465fd6988f1b42804701a618cb68a179f7fbc375c929bd4d5ddcf66f9.exe

description	pid	process	target process
PID 1516 wrote to memory of 2700	1516	7d83ebb465fd6988f1b42804701a618cb68a179f7fbc375c929bd4d5ddcf66f9.exe	services.exe
PID 1516 wrote to memory of 2700	1516	7d83ebb465fd6988f1b42804701a618cb68a179f7fbc375c929bd4d5ddcf66f9.exe	services.exe
PID 1516 wrote to memory of 2700	1516	7d83ebb465fd6988f1b42804701a618cb68a179f7fbc375c929bd4d5ddcf66f9.exe	services.exe

C:\Users\Admin\AppData\Local\Temp\7d83ebb465fd6988f1b42804701a618cb68a179f7fbc375c929bd4d5ddcf66f9.exe
"C:\Users\Admin\AppData\Local\Temp\7d83ebb465fd6988f1b42804701a618cb68a179f7fbc375c929bd4d5ddcf66f9.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1516
- 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:2700

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\Microsoft\Windows\INetCache\IE\XH3Z2ZON\default[1].htm

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\YY018DS9\search[3].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpEDB8.tmp

Filesize
29KB

MD5
d5c052d61d18ad5db03039b78960897e

SHA1
d54af4a827a97820564ec1a55ad443ded4fe071d

SHA256
d8bf1fb7135f543f0bb600988ac6f62e1fd7df1a035fafcd0c9e3aa0afd06f62

SHA512
5dbab7430231c96ae871e73d890b9c5d8d0a8cbe262caf39803f696ee277655b7d45424a8da78048431d005da655692093bae4bd52a78879439b1cfe4cbabc53

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

Filesize
288B

MD5
546fea10eab03dccfef01d3411031e6c

SHA1
a0f1ff2be76a47e83936a052e2039e0a932dc7dd

SHA256
87b8fb0056bfad7e87cd1240e4f8bb74a8392cfc43505a92d6c542a23c341ba2

SHA512
38285afa3e52e058a4f571c233b13fc023987652d3d73c410ad483e9f039df5fe2b333ea408ef44d70e70faea932a6755f78c0cb2efd03d8f3eed1bd34650eac

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

Filesize
288B

MD5
c89553d61db5d5487e024e68815ec746

SHA1
e33ccc292c1f811ec33c64916c4681d542421250

SHA256
844f4dd2de0c510ab40005b9f5f7c7b240498868400a68585597be0e11c69328

SHA512
c13a6b0955bc7ec04d936787d9a841412be02da69e5763f74e5c7c50e9fe0b3830cba30aadb60c368f209a0e914de5f66b229c386429675399c99cc3fe396d77

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

MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1516-195-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1516-166-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1516-159-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1516-131-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1516-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1516-49-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1516-44-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1516-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2700-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2700-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2700-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2700-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2700-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2700-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2700-137-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2700-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2700-160-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2700-165-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2700-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2700-167-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2700-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2700-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2700-196-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2700-7-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads