mydoom | ee9c684fb1446ec371af6493bb9951561bb46911f612b089eff417df40946139

General

Target

ee9c684fb1446ec371af6493bb9951561bb46911f612b089eff417df40946139.exe
Size

29KB
MD5

0f221d6bcbfccf4123c46e525a739023
SHA1

bd5824883a119d532ca8cc38240088e08f0a1c45
SHA256

ee9c684fb1446ec371af6493bb9951561bb46911f612b089eff417df40946139
SHA512

3c52d1b5131ce2e6d788fd4de802621413c2ba4171ad2cd0d8cb7077ac655f7f7b4c3da25660123d6ba0e16b8455a16ae335277fb05898f7c5fa9f4b62aadd15
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/OuX:AEwVs+0jNDY1qi/qR

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 5 IoCs

Processes:

resource	yara_rule
behavioral2/memory/2792-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2792-44-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2792-113-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2792-173-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2792-177-0x0000000000500000-0x0000000000510200-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

728 services.exe

pid	process
728	services.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

ee9c684fb1446ec371af6493bb9951561bb46911f612b089eff417df40946139.exeservices.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	ee9c684fb1446ec371af6493bb9951561bb46911f612b089eff417df40946139.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
behavioral2/memory/2792-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
C:\Windows\services.exe	upx
behavioral2/memory/728-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2792-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/728-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/728-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/728-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/728-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/728-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/728-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/728-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/728-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2792-44-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/728-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
C:\Users\Admin\AppData\Local\Temp\tmp16CC.tmp	upx
behavioral2/memory/2792-113-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/728-114-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2792-173-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/728-174-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2792-177-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/728-178-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

Processes:

ee9c684fb1446ec371af6493bb9951561bb46911f612b089eff417df40946139.exe

description	ioc	process
File created	C:\Windows\services.exe	ee9c684fb1446ec371af6493bb9951561bb46911f612b089eff417df40946139.exe
File opened for modification	C:\Windows\java.exe	ee9c684fb1446ec371af6493bb9951561bb46911f612b089eff417df40946139.exe
File created	C:\Windows\java.exe	ee9c684fb1446ec371af6493bb9951561bb46911f612b089eff417df40946139.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:

services.exeee9c684fb1446ec371af6493bb9951561bb46911f612b089eff417df40946139.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ee9c684fb1446ec371af6493bb9951561bb46911f612b089eff417df40946139.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

ee9c684fb1446ec371af6493bb9951561bb46911f612b089eff417df40946139.exe

description	pid	process	target process
PID 2792 wrote to memory of 728	2792	ee9c684fb1446ec371af6493bb9951561bb46911f612b089eff417df40946139.exe	services.exe
PID 2792 wrote to memory of 728	2792	ee9c684fb1446ec371af6493bb9951561bb46911f612b089eff417df40946139.exe	services.exe
PID 2792 wrote to memory of 728	2792	ee9c684fb1446ec371af6493bb9951561bb46911f612b089eff417df40946139.exe	services.exe

C:\Users\Admin\AppData\Local\Temp\ee9c684fb1446ec371af6493bb9951561bb46911f612b089eff417df40946139.exe
"C:\Users\Admin\AppData\Local\Temp\ee9c684fb1446ec371af6493bb9951561bb46911f612b089eff417df40946139.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2792
- 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:728

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\Microsoft\Windows\INetCache\IE\VKYZDMA5\search[1].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp16CC.tmp

Filesize
29KB

MD5
a4b7c979ccce84d65ab9d31c7e8cbc47

SHA1
c2c025585858da91be4ba045e7c3bbf68d1fff6d

SHA256
81eb37317d9a857e11d65484c81c56b22f5a4339763f438e6d072d367ceb7c52

SHA512
3ef4dcd70c60792014f0e160152f217ce390c80ad8972a2d71341cf19d807ba21acd38d39b51797226ac5c87ec00deeede75a95e67e673f51935cef91724c31f

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

Filesize
352B

MD5
b945960d9e4d83e069b6e145c0473fed

SHA1
c2d9d95621f2fd8038120aa2e3b30d091fad03d2

SHA256
41626f867643e43c8728861dbe58563aa87631052aa9a8db743bdb84c8f43ec3

SHA512
22ad72c0a29aaeb247d34ce6636f9e768cd6092da6f3df3b4d26fa8c57f7c89fee564f5452e78f8b2c4246552ef60e57fb473cfff23a8736793a5fbc43b2a790

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

Filesize
352B

MD5
34ac18d641fb4636e8d9ec5ab5972ef0

SHA1
93c9057740638cbd755052ead9bf721d1bafbc33

SHA256
919ab5e5f0e32a4b346b62b75f0371cc63fe117743000b81f680643bb1dec907

SHA512
8ea7c53513b3b227598f53e6d22277a9211fc79b2fbefd96b4b2ee664139b02cdba839df143c89f88234b4f5b2b968edfa7a14a3f3a60bb23a6a8f639536f289

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/728-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/728-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/728-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/728-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/728-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/728-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/728-178-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/728-174-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/728-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/728-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/728-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/728-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/728-114-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2792-113-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2792-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2792-173-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2792-44-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2792-177-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2792-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads