mydoom | 67c384ea50f832ba5ef90ecfb749469f6a4f9d6991edd973eebbaef83c8d5b16

General

Target

67c384ea50f832ba5ef90ecfb749469f6a4f9d6991edd973eebbaef83c8d5b16.exe
Size

41KB
MD5

98365414006354fd8ea777dbd442b40d
SHA1

0f45700715bcc174b146376b13d8a95aa7817e68
SHA256

67c384ea50f832ba5ef90ecfb749469f6a4f9d6991edd973eebbaef83c8d5b16
SHA512

8749931a85ba41d92aa0ddf767bac3d3d1790750e9c709e11bbf8fdcd4ec37f0731cd22563f475f0bed350aeb7645f379c26f1bf6dd49e0d0d5e461919cb36f0
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/O:AEwVs+0jNDY1qi/qm

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 6 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1780-3-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1780-16-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1780-44-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1780-70-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1780-72-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1780-77-0x0000000000500000-0x0000000000510200-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

3008 services.exe

pid	process
3008	services.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

67c384ea50f832ba5ef90ecfb749469f6a4f9d6991edd973eebbaef83c8d5b16.exeservices.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	67c384ea50f832ba5ef90ecfb749469f6a4f9d6991edd973eebbaef83c8d5b16.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 21 IoCs

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

upx

Processes:

resource	yara_rule
C:\Windows\services.exe	upx
behavioral1/memory/1780-4-0x0000000000230000-0x0000000000238000-memory.dmp	upx
behavioral1/memory/1780-3-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1780-16-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/3008-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3008-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3008-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3008-31-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3008-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3008-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3008-43-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3008-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1780-44-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/3008-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
C:\Users\Admin\AppData\Local\Temp\tmp4AB8.tmp	upx
behavioral1/memory/3008-71-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1780-70-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/3008-73-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1780-72-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/3008-78-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1780-77-0x0000000000500000-0x0000000000510200-memory.dmp	upx

Drops file in Windows directory 3 IoCs

Processes:

67c384ea50f832ba5ef90ecfb749469f6a4f9d6991edd973eebbaef83c8d5b16.exe

description	ioc	process
File created	C:\Windows\services.exe	67c384ea50f832ba5ef90ecfb749469f6a4f9d6991edd973eebbaef83c8d5b16.exe
File opened for modification	C:\Windows\java.exe	67c384ea50f832ba5ef90ecfb749469f6a4f9d6991edd973eebbaef83c8d5b16.exe
File created	C:\Windows\java.exe	67c384ea50f832ba5ef90ecfb749469f6a4f9d6991edd973eebbaef83c8d5b16.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:

67c384ea50f832ba5ef90ecfb749469f6a4f9d6991edd973eebbaef83c8d5b16.exeservices.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	67c384ea50f832ba5ef90ecfb749469f6a4f9d6991edd973eebbaef83c8d5b16.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

67c384ea50f832ba5ef90ecfb749469f6a4f9d6991edd973eebbaef83c8d5b16.exe

description	pid	process	target process
PID 1780 wrote to memory of 3008	1780	67c384ea50f832ba5ef90ecfb749469f6a4f9d6991edd973eebbaef83c8d5b16.exe	services.exe
PID 1780 wrote to memory of 3008	1780	67c384ea50f832ba5ef90ecfb749469f6a4f9d6991edd973eebbaef83c8d5b16.exe	services.exe
PID 1780 wrote to memory of 3008	1780	67c384ea50f832ba5ef90ecfb749469f6a4f9d6991edd973eebbaef83c8d5b16.exe	services.exe
PID 1780 wrote to memory of 3008	1780	67c384ea50f832ba5ef90ecfb749469f6a4f9d6991edd973eebbaef83c8d5b16.exe	services.exe

C:\Users\Admin\AppData\Local\Temp\67c384ea50f832ba5ef90ecfb749469f6a4f9d6991edd973eebbaef83c8d5b16.exe
"C:\Users\Admin\AppData\Local\Temp\67c384ea50f832ba5ef90ecfb749469f6a4f9d6991edd973eebbaef83c8d5b16.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1780
- 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:3008

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\tmp4AB8.tmp

Filesize
41KB

MD5
13277a5e9e9bbd1b321fa6fe87bbe985

SHA1
56d1d389a77d1df36078cb4409cbfdfd320ca275

SHA256
4c8ec4469c431c4fad983be3e0a83e20f25cb5d943d0c1f227ceeaadd9b87a6d

SHA512
c101f2c99bef558a9db9e6a3b0d94c7c42a05ed9f4dd117debfb5faf3f66555bd58b0e75d9b2eba67dc851fb052020f0a477f0406f7d6344409c618590725b0d

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
160B

MD5
e40a727f2df2390976cc94175507f9ba

SHA1
bf182ebcfeb6b3f31141fc0e1b30b9e1588285b5

SHA256
81f07130c8f29775200a0b924e7acacee9d3b91627990dbec9de2784b373879b

SHA512
c9cb0fb486e56d94e56775a69bb414ca2353bc45b02c22f5b70558f6e96d0869059982e8e88a79dc487f024f8de8557379ff7d58fdd371442493ed31d1d1d910

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

Filesize
128B

MD5
a7315c38c6e01041d1dadb8d24d260cc

SHA1
20d9c4885189cbea49b90922b5821532469c0423

SHA256
bf61f021fec8ec22d4ff425e458276bfb4d328fe44ab8146ec9fb5e39cc453b5

SHA512
ad7d9976eea04d2965c805dd094d77a23c77e953b727bdd953f5cddfaf24b6605c37981f0a194303806ce699a9c635b005548945815ad148c82bcac7d028d0a0

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1780-17-0x0000000000230000-0x0000000000238000-memory.dmp

Filesize
32KB

Download
memory/1780-44-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1780-18-0x0000000000230000-0x0000000000238000-memory.dmp

Filesize
32KB

Download
memory/1780-77-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1780-72-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1780-70-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1780-16-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1780-3-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1780-4-0x0000000000230000-0x0000000000238000-memory.dmp

Filesize
32KB

Download
memory/1780-9-0x0000000000230000-0x0000000000238000-memory.dmp

Filesize
32KB

Download
memory/3008-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3008-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3008-43-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3008-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3008-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3008-31-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3008-71-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3008-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3008-73-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3008-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3008-78-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3008-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads