mydoom | d46decb978f9903348a6a4daeb513a29a15880261f0216908e66f2ba33e57e68

General

Target

d46decb978f9903348a6a4daeb513a29a15880261f0216908e66f2ba33e57e68.exe
Size

29KB
MD5

9de1132223c03c81c214ef053294f296
SHA1

93e9b8ec23d1170449d7064feb38e1e9d7b2bf0a
SHA256

d46decb978f9903348a6a4daeb513a29a15880261f0216908e66f2ba33e57e68
SHA512

904fcd09bba36fe92bd8ac8e50795519471ee1819c88b5234e692214d3d52c160f4d525c66a5ecdf50373bde217c94f83cce3c489dde7e861c440a386a1d2e36
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/khN:AEwVs+0jNDY1qi/qc3

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 4 IoCs

resource	yara_rule
behavioral2/memory/1520-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1520-56-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1520-130-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/1520-171-0x0000000000500000-0x0000000000510200-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
2696	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"	d46decb978f9903348a6a4daeb513a29a15880261f0216908e66f2ba33e57e68.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 23 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1520-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x0008000000023c8d-4.dat	upx
behavioral2/memory/2696-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1520-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2696-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2696-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2696-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2696-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2696-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2696-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2696-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2696-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2696-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2696-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2696-52-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1520-56-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2696-57-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0004000000000709-67.dat	upx
behavioral2/memory/1520-130-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2696-136-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/1520-171-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2696-172-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2696-178-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	d46decb978f9903348a6a4daeb513a29a15880261f0216908e66f2ba33e57e68.exe
File opened for modification	C:\Windows\java.exe	d46decb978f9903348a6a4daeb513a29a15880261f0216908e66f2ba33e57e68.exe
File created	C:\Windows\java.exe	d46decb978f9903348a6a4daeb513a29a15880261f0216908e66f2ba33e57e68.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	d46decb978f9903348a6a4daeb513a29a15880261f0216908e66f2ba33e57e68.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1520 wrote to memory of 2696	1520	d46decb978f9903348a6a4daeb513a29a15880261f0216908e66f2ba33e57e68.exe	83
PID 1520 wrote to memory of 2696	1520	d46decb978f9903348a6a4daeb513a29a15880261f0216908e66f2ba33e57e68.exe	83
PID 1520 wrote to memory of 2696	1520	d46decb978f9903348a6a4daeb513a29a15880261f0216908e66f2ba33e57e68.exe	83

C:\Users\Admin\AppData\Local\Temp\d46decb978f9903348a6a4daeb513a29a15880261f0216908e66f2ba33e57e68.exe
"C:\Users\Admin\AppData\Local\Temp\d46decb978f9903348a6a4daeb513a29a15880261f0216908e66f2ba33e57e68.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1520
- 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:2696

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\GRYMSCZU\search[1].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp7392.tmp

Filesize
29KB

MD5
3b3b9b00c8939a263e516284e0830a1c

SHA1
cab285f9c243c9aea754be408a0b636d6b05c51d

SHA256
132ca59b2cc47add463ad757883129b82bd076d00c4710e1e8aaab35eafc0584

SHA512
e6abc3dfcef751f4cbe5e085290122e1bb22e788cb9687dc6462362971f1e235c43f103de2de9f3500e3d9f910f1ba7bf0491d8406a0a05d01147f5be503f068

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

Filesize
320B

MD5
ddd16c694eedbdaaa57a14247ac6cb77

SHA1
c59bdab61b7bdb383935d091a505e6c48423ef4f

SHA256
10a789ed4add1cfcd018ced4e1d0d8ba92fadfffc08656aaec6818e8010f670b

SHA512
e120b68b8574409ac7129657f57f9919ac9ba240833fdf1cda2b589b850265d6b3a4828dac99c41394417a5d6b1c33dc0bab17e841e0a15b9789a2e3da4da254

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

Filesize
320B

MD5
c6b0e794906406043fe09de62c9fd556

SHA1
3c8897215148460bda929fedc911afdb892857e5

SHA256
57e410c962a07979ac8afd77518e7e8ae2f5549425a20132c5972fa800ec2fc5

SHA512
c95da9004dcfe09e41a954757a0d89e117fa6186c9235859d393e1541e135804952a88847c2cba0123b07c0509c00694530cb16ef84fce157f5f89b095028d3b

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1520-56-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1520-171-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1520-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1520-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1520-130-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2696-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2696-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2696-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2696-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2696-52-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2696-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2696-57-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2696-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2696-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2696-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2696-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2696-136-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2696-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2696-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2696-172-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2696-178-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads