mydoom | 3116b29e93ccbfa5860ce02e15537d8f10543acc3b2982921e4a5ec8b4012bb6

General

Target

3116b29e93ccbfa5860ce02e15537d8f10543acc3b2982921e4a5ec8b4012bb6.exe
Size

29KB
MD5

ad95b2eb8d8a92c1ef32f98b5db871d3
SHA1

e4fe99f5e8db197686e1690efcf693b0127efa93
SHA256

3116b29e93ccbfa5860ce02e15537d8f10543acc3b2982921e4a5ec8b4012bb6
SHA512

96bb05d048c8dc7bc0787452abff2fff1af515d542f8d84e4b7ef83999ca63664d5f2025759c1d92ea00ec8b1175cdde3109fe46731bd63c54cae6e8bf0461a6
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/62:AEwVs+0jNDY1qi/qC2

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 7 IoCs

resource	yara_rule
behavioral2/memory/2892-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2892-44-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2892-121-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2892-155-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2892-164-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2892-179-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/2892-215-0x0000000000500000-0x0000000000510200-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
1780	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\Services = "C:\\Windows\\services.exe"	services.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	3116b29e93ccbfa5860ce02e15537d8f10543acc3b2982921e4a5ec8b4012bb6.exe

UPX packed file 26 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2892-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x0009000000023bcf-4.dat	upx
behavioral2/memory/1780-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2892-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1780-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1780-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1780-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1780-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1780-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1780-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1780-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1780-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2892-44-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1780-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x003500000001e2cf-55.dat	upx
behavioral2/memory/2892-121-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1780-122-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2892-155-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1780-156-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1780-160-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2892-164-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1780-165-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2892-179-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1780-180-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2892-215-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/1780-216-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	3116b29e93ccbfa5860ce02e15537d8f10543acc3b2982921e4a5ec8b4012bb6.exe
File opened for modification	C:\Windows\java.exe	3116b29e93ccbfa5860ce02e15537d8f10543acc3b2982921e4a5ec8b4012bb6.exe
File created	C:\Windows\java.exe	3116b29e93ccbfa5860ce02e15537d8f10543acc3b2982921e4a5ec8b4012bb6.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	3116b29e93ccbfa5860ce02e15537d8f10543acc3b2982921e4a5ec8b4012bb6.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2892 wrote to memory of 1780	2892	3116b29e93ccbfa5860ce02e15537d8f10543acc3b2982921e4a5ec8b4012bb6.exe	82
PID 2892 wrote to memory of 1780	2892	3116b29e93ccbfa5860ce02e15537d8f10543acc3b2982921e4a5ec8b4012bb6.exe	82
PID 2892 wrote to memory of 1780	2892	3116b29e93ccbfa5860ce02e15537d8f10543acc3b2982921e4a5ec8b4012bb6.exe	82

C:\Users\Admin\AppData\Local\Temp\3116b29e93ccbfa5860ce02e15537d8f10543acc3b2982921e4a5ec8b4012bb6.exe
"C:\Users\Admin\AppData\Local\Temp\3116b29e93ccbfa5860ce02e15537d8f10543acc3b2982921e4a5ec8b4012bb6.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2892
- 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:1780

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\GPUS7TYC\search[2].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\HA5FC889\default[3].htm

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\P2UT3MS5\default[5].htm

Filesize
315B

MD5
14b82aec966e8e370a28053db081f4e9

SHA1
a0f30ebbdb4c69947d3bd41fa63ec4929dddd649

SHA256
202eada95ef503b303a05caf5a666f538236c7e697f5301fd178d994fa6e24cf

SHA512
ec04f1d86137dc4d75a47ba47bb2f2c912115372fa000cf986d13a04121aae9974011aa716c7da3893114e0d5d0e2fb680a6c2fd40a1f93f0e0bfd6fd625dfa7

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpF71F.tmp

Filesize
29KB

MD5
7f0ee42679eadb0c30c37a2ac5fd27e7

SHA1
80a55b9f397fcc36d3c37eee99c9fb93d7e2c1ca

SHA256
a91b7bfb5f0274fae42565198bd85b801308a271fba234e971d485d14cc53f1b

SHA512
ae5a5e9e7b7d0cb660533fa68afd11c8e1a21043e804262a0fb9797b687f90466240a35f5ab0c21e0b37c4d42fe7d9753ad6fbdcba4b08a0edd5cded1b407eaf

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

Filesize
320B

MD5
480b474eda923d28382df741921c0f66

SHA1
8744358f0d308a6fc4dbbcfda0e5d0d0c56329a0

SHA256
dcf43dddf8fd4cb373d107ca068535faef83176ba0b90964563154c021d4d5e9

SHA512
aa042385204743b6f20574fb88cf30a9b87783b330e5bd00888e7d3bf901403dd5945543856fb9363315c3d19ac3900690e7ee5edca9e54b55b1fe86d52ca192

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

Filesize
320B

MD5
87e4a3184c667e9bcba655266349b7c4

SHA1
01d209e0da08e37c070ea0739affc23a9eafcb1e

SHA256
13f8cca541e28342ffb765d6c16dd81ede0c0edec140b7df5c95682799e78eda

SHA512
7ef7b7d186879ba353659bf65eeecd88cc8b048632d05f6fc52642efe65679201d254376cb5fc63386e13cafcdcd82e5226caa4d25f0b3d93edd80fbff4c59e9

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

Filesize
320B

MD5
4f3b5c54bd0162b9c0874418c0f59208

SHA1
3c9dbed6b9559901540bd20c0e578d1a530ef25b

SHA256
ed0f0f19badd04277095def73d2fe93bda9db6dde181117b1de38a1bcb0af8cb

SHA512
fae730f49b36ae5b2bcb36f11458796b3a3bd768bfca8f229f1362773c03e4793034a4e978db6b5dcb85da1d246002e4c7e2cf51cfc4d7d42d199fc1b9a63afe

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1780-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1780-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1780-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1780-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1780-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1780-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1780-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1780-216-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1780-180-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1780-122-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1780-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1780-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1780-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1780-156-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1780-160-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1780-165-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2892-164-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2892-155-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2892-179-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2892-121-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2892-215-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2892-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2892-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2892-44-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads