mydoom | 07d68d58f6d69b288e91d8969d1ce2ad3cc2b9cde9363fa38e2a9706ed827fd6

General

Target

07d68d58f6d69b288e91d8969d1ce2ad3cc2b9cde9363fa38e2a9706ed827fd6N.exe
Size

29KB
MD5

804028d1997fc9c34ec832fc5ad859d0
SHA1

bffef889f6b3144eca1e9d4da442c6cd74ed7ef0
SHA256

07d68d58f6d69b288e91d8969d1ce2ad3cc2b9cde9363fa38e2a9706ed827fd6
SHA512

b45e716a6b3d9554538b169b480a4b1b086692ee3ab0b33f96105e99805bef58c8fb6120c57ecdced80d3ddcd34eb6856432bda5c7f0e9f8af701a1ae19657e9
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/qh3:AEwVs+0jNDY1qi/qiV

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 4 IoCs

resource	yara_rule
behavioral2/memory/4924-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4924-49-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4924-124-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4924-157-0x0000000000500000-0x0000000000510200-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
1016	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"	07d68d58f6d69b288e91d8969d1ce2ad3cc2b9cde9363fa38e2a9706ed827fd6N.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 20 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4924-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1016-6-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x000b000000023caa-4.dat	upx
behavioral2/memory/4924-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1016-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1016-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1016-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1016-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1016-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1016-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1016-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1016-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1016-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4924-49-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1016-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0004000000000705-60.dat	upx
behavioral2/memory/4924-124-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1016-125-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4924-157-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1016-158-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	07d68d58f6d69b288e91d8969d1ce2ad3cc2b9cde9363fa38e2a9706ed827fd6N.exe
File opened for modification	C:\Windows\java.exe	07d68d58f6d69b288e91d8969d1ce2ad3cc2b9cde9363fa38e2a9706ed827fd6N.exe
File created	C:\Windows\java.exe	07d68d58f6d69b288e91d8969d1ce2ad3cc2b9cde9363fa38e2a9706ed827fd6N.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	07d68d58f6d69b288e91d8969d1ce2ad3cc2b9cde9363fa38e2a9706ed827fd6N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4924 wrote to memory of 1016	4924	07d68d58f6d69b288e91d8969d1ce2ad3cc2b9cde9363fa38e2a9706ed827fd6N.exe	83
PID 4924 wrote to memory of 1016	4924	07d68d58f6d69b288e91d8969d1ce2ad3cc2b9cde9363fa38e2a9706ed827fd6N.exe	83
PID 4924 wrote to memory of 1016	4924	07d68d58f6d69b288e91d8969d1ce2ad3cc2b9cde9363fa38e2a9706ed827fd6N.exe	83

C:\Users\Admin\AppData\Local\Temp\07d68d58f6d69b288e91d8969d1ce2ad3cc2b9cde9363fa38e2a9706ed827fd6N.exe
"C:\Users\Admin\AppData\Local\Temp\07d68d58f6d69b288e91d8969d1ce2ad3cc2b9cde9363fa38e2a9706ed827fd6N.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4924
- 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:1016

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\V4KZV1MD\search[2].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp2A16.tmp

Filesize
29KB

MD5
18599ae8aab05e59b2e85d3adf70e4f0

SHA1
91a1e9ba1c0bc6ffe6c6c96d40b72d366666d824

SHA256
20020fffdfb7f0039e3457d7355ef63cdf7545962ffe9834e6ed35b03eca0729

SHA512
5a6db56ced943e3680930324be605377cccd4964e326bb0d0042055baca9c57b1d088b1cff61131253c1052953ef6436784f876ff42f040d06179ad8fcbca384

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

Filesize
320B

MD5
045bab20cb919895d194372b5b438435

SHA1
d2848ac24e5ef042bf72d0bc09915d26926b3ff0

SHA256
75da7aca8b9d20769001130261338f233f659945a43d7e3ee711ea3906c0d2c4

SHA512
722e9fe30fd6f6854a4d765df9a728229fa5f025d44748a83b279e664179d67eebd97fc913143c603c4ce3aecc2169a20cd6e9d7e7b23bc3990c791b9c4ad7e3

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

Filesize
320B

MD5
994ff92f2acee6429f92e779150e535b

SHA1
4166dab0d97abef635280b4069196dbc0befad81

SHA256
c7055077bfb53aca9704837f618cd8168f1edb4ae9974c6ddd4ce05cf747b3c7

SHA512
94ec73cd4a55b5c00aab647c8c3d3592e279467b2cd4b11c1f234d515fcdf36243139ff68bac7143d43ab02fdcb198e1d7ed82dbce4711edcc48a88322fbf6b0

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1016-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1016-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1016-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1016-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1016-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1016-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1016-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1016-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1016-158-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1016-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1016-6-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1016-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1016-125-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4924-124-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4924-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4924-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4924-157-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4924-49-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads