mydoom | 36bc3d63cbe2f9f92a0f49fd6e858a7ff62bf79db79dcb6ddbd936ac727400b6

General

Target

36bc3d63cbe2f9f92a0f49fd6e858a7ff62bf79db79dcb6ddbd936ac727400b6.exe
Size

29KB
MD5

1259ebb63fb4910a0c7a2e3e58fade5c
SHA1

81dd22995f3c11fe8952f3466192f443fea76796
SHA256

36bc3d63cbe2f9f92a0f49fd6e858a7ff62bf79db79dcb6ddbd936ac727400b6
SHA512

707b762f8b9e1ab0050a61e3a2c6dd6f652c4d4e04fd754c6fabe1cb641a6c2467c1c2babf40eacf6024f3238edc9c688a1f8250a5631b403d1358d161772e81
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/1X:AEwVs+0jNDY1qi/qR

Score

10^/10

mydoom discovery persistence upx worm

Malware Config

Signatures

Detects MyDoom family 6 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1716-16-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1716-53-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1716-55-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1716-76-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1716-81-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1716-83-0x0000000000500000-0x0000000000510200-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

2956 services.exe

pid	process
2956	services.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

36bc3d63cbe2f9f92a0f49fd6e858a7ff62bf79db79dcb6ddbd936ac727400b6.exeservices.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	36bc3d63cbe2f9f92a0f49fd6e858a7ff62bf79db79dcb6ddbd936ac727400b6.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
behavioral1/memory/1716-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1716-4-0x0000000000220000-0x0000000000228000-memory.dmp	upx
C:\Windows\services.exe	upx
behavioral1/memory/2956-10-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1716-16-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2956-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2956-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2956-25-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2956-30-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2956-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2956-37-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2956-42-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2956-44-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2956-49-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1716-53-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2956-54-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1716-55-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2956-56-0x0000000000400000-0x0000000000408000-memory.dmp	upx
C:\Users\Admin\AppData\Local\Temp\tmp7264.tmp	upx
behavioral1/memory/1716-76-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2956-77-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2956-82-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1716-81-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1716-83-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2956-84-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2956-89-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

Processes:

36bc3d63cbe2f9f92a0f49fd6e858a7ff62bf79db79dcb6ddbd936ac727400b6.exe

description	ioc	process
File created	C:\Windows\services.exe	36bc3d63cbe2f9f92a0f49fd6e858a7ff62bf79db79dcb6ddbd936ac727400b6.exe
File opened for modification	C:\Windows\java.exe	36bc3d63cbe2f9f92a0f49fd6e858a7ff62bf79db79dcb6ddbd936ac727400b6.exe
File created	C:\Windows\java.exe	36bc3d63cbe2f9f92a0f49fd6e858a7ff62bf79db79dcb6ddbd936ac727400b6.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:

36bc3d63cbe2f9f92a0f49fd6e858a7ff62bf79db79dcb6ddbd936ac727400b6.exeservices.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	36bc3d63cbe2f9f92a0f49fd6e858a7ff62bf79db79dcb6ddbd936ac727400b6.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

36bc3d63cbe2f9f92a0f49fd6e858a7ff62bf79db79dcb6ddbd936ac727400b6.exe

description	pid	process	target process
PID 1716 wrote to memory of 2956	1716	36bc3d63cbe2f9f92a0f49fd6e858a7ff62bf79db79dcb6ddbd936ac727400b6.exe	services.exe
PID 1716 wrote to memory of 2956	1716	36bc3d63cbe2f9f92a0f49fd6e858a7ff62bf79db79dcb6ddbd936ac727400b6.exe	services.exe
PID 1716 wrote to memory of 2956	1716	36bc3d63cbe2f9f92a0f49fd6e858a7ff62bf79db79dcb6ddbd936ac727400b6.exe	services.exe
PID 1716 wrote to memory of 2956	1716	36bc3d63cbe2f9f92a0f49fd6e858a7ff62bf79db79dcb6ddbd936ac727400b6.exe	services.exe

C:\Users\Admin\AppData\Local\Temp\36bc3d63cbe2f9f92a0f49fd6e858a7ff62bf79db79dcb6ddbd936ac727400b6.exe
"C:\Users\Admin\AppData\Local\Temp\36bc3d63cbe2f9f92a0f49fd6e858a7ff62bf79db79dcb6ddbd936ac727400b6.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1716
- 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:2956

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\tmp7264.tmp

Filesize
29KB

MD5
eeabe48d6120fb10ec8955ae8b7119f2

SHA1
2efb977283c7415ce6a567353f2e4806a4893e80

SHA256
60dc9737078be148690f5f82ed436d838e44a7167e1d24d3c739fca7330d08de

SHA512
b695ece6ecb686ecdb888f178612883c7451b8291c0008e7c393fd584a0dde2456e20af0483184694b9e556075f66d68458cfad3d8cda18d525284e1e65de837

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
320B

MD5
6dc458708a86b5771ce1fa6a1ca63da4

SHA1
d89f4ddc0202a88643f8bc40cbda8f834d35ab61

SHA256
e0e98697944128b5db4e5e5eb52564edca4aaea6ba89b9004b73bb8064891939

SHA512
dd2aa207f2f6af8d996a8449db479aaafe1a73db144c80509549381fe694334b6f5b467013e8d1d867702dcfb8ec4302850609899a79f0ba3b13e564768b7178

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1716-17-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/1716-16-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1716-53-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1716-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1716-81-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1716-76-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1716-83-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1716-4-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/1716-55-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2956-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2956-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2956-49-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2956-42-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2956-54-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2956-37-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2956-56-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2956-44-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2956-30-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2956-25-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2956-77-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2956-82-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2956-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2956-10-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2956-84-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2956-89-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads