mydoom | 0a482459c59cd3597f9ecc2926c3eaa738d6746e81c4344142a23deedacbe73d

General

Target

0a482459c59cd3597f9ecc2926c3eaa738d6746e81c4344142a23deedacbe73d.exe
Size

29KB
MD5

74719c3bd13880dca07373e8d9bb6571
SHA1

eb37feee1350e302f115be2590d976087be4c420
SHA256

0a482459c59cd3597f9ecc2926c3eaa738d6746e81c4344142a23deedacbe73d
SHA512

9cff2c0faeb5c86c743a5549d7335bd96372795eb855d427b55bbf96d3deede36202219be43f26ed406f94c7e47f61833e68e52da578eaf723589ef254920963
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/7hA:AEwVs+0jNDY1qi/qjy

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 5 IoCs

resource	yara_rule
behavioral2/memory/60-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/60-51-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/60-56-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/60-164-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/60-166-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom

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

Executes dropped EXE 1 IoCs

pid	Process
3872	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"	0a482459c59cd3597f9ecc2926c3eaa738d6746e81c4344142a23deedacbe73d.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 24 IoCs

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

upx

resource	yara_rule
behavioral2/memory/60-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x000a000000023b9c-4.dat	upx
behavioral2/memory/3872-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/60-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3872-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3872-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3872-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3872-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3872-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3872-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3872-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3872-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3872-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3872-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/60-51-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3872-52-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/60-56-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3872-57-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x000e000000021a70-67.dat	upx
behavioral2/memory/60-164-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3872-165-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/60-166-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3872-167-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3872-172-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	0a482459c59cd3597f9ecc2926c3eaa738d6746e81c4344142a23deedacbe73d.exe
File opened for modification	C:\Windows\java.exe	0a482459c59cd3597f9ecc2926c3eaa738d6746e81c4344142a23deedacbe73d.exe
File created	C:\Windows\java.exe	0a482459c59cd3597f9ecc2926c3eaa738d6746e81c4344142a23deedacbe73d.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	0a482459c59cd3597f9ecc2926c3eaa738d6746e81c4344142a23deedacbe73d.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 60 wrote to memory of 3872	60	0a482459c59cd3597f9ecc2926c3eaa738d6746e81c4344142a23deedacbe73d.exe	83
PID 60 wrote to memory of 3872	60	0a482459c59cd3597f9ecc2926c3eaa738d6746e81c4344142a23deedacbe73d.exe	83
PID 60 wrote to memory of 3872	60	0a482459c59cd3597f9ecc2926c3eaa738d6746e81c4344142a23deedacbe73d.exe	83

C:\Users\Admin\AppData\Local\Temp\0a482459c59cd3597f9ecc2926c3eaa738d6746e81c4344142a23deedacbe73d.exe
"C:\Users\Admin\AppData\Local\Temp\0a482459c59cd3597f9ecc2926c3eaa738d6746e81c4344142a23deedacbe73d.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:60
- 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:3872

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\Microsoft\Windows\INetCache\IE\9IEW0KLU\search[2].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp5154.tmp

Filesize
29KB

MD5
50a7bdb1bbaa7383102f8db47b6b7754

SHA1
ea0cf85bf64661ff0d4b2440a3e9e33ad5c9d921

SHA256
87111894ad4044dbae5e283b26d4a8f6926e9ba0bb8c9ed88de23bd0f9c87d2e

SHA512
165ceae4f999ac16293b35e451b4178981ab03f970dd1e3b7b04f367d6c1593e5c83ef8a3a6dc9a072ea442288ebcc0c0258677e210dbbef19043a3dbe38b8a6

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

Filesize
320B

MD5
4078c09b092db07ea0028ba477be71ec

SHA1
f682ada374684ff4cf7f14ca7aca83ffd72ac1ca

SHA256
8a1d8956c4c2fcf0368ee48d346f428fac30448b5a572ae97fa1e255b7828fcc

SHA512
a79b8ec6543146df12d76f4a2df8af0c223cc858c87b4f91563d514d0ebdffa00d983cd05e7f58ac42b7b5a364f7628dbc4a5bee8f7d1a0ecaae20c0f8797c01

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/60-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/60-166-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/60-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/60-164-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/60-56-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/60-51-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3872-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3872-57-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3872-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3872-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3872-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3872-52-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3872-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3872-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3872-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3872-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3872-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3872-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3872-165-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3872-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3872-167-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3872-172-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads