mydoom | 484eb89e1f6202efe122f6336dbce2ba4801c99909c067d0a3040dbb8a3bd644

General

Target

484eb89e1f6202efe122f6336dbce2ba4801c99909c067d0a3040dbb8a3bd644.exe
Size

29KB
MD5

200d6e6e3c39fb66250ad45e4fd9bfee
SHA1

30afce3b23aed15a870e4ff162548fbefd62a79b
SHA256

484eb89e1f6202efe122f6336dbce2ba4801c99909c067d0a3040dbb8a3bd644
SHA512

2e44f9d35b2627517ad6fafb7ba4f60f2b7b44ec9039e143e48a1b0267938ff98a3159b76988bfa6f03850f8933a604b2fbdbee83c3276f96c32976eb57da480
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/jh3:AEwVs+0jNDY1qi/qbV

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 5 IoCs

resource	yara_rule
behavioral1/memory/2504-17-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2504-57-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2504-80-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2504-82-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2504-87-0x0000000000500000-0x0000000000510200-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
2324	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"	484eb89e1f6202efe122f6336dbce2ba4801c99909c067d0a3040dbb8a3bd644.exe

UPX packed file 25 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2504-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/files/0x0007000000018718-6.dat	upx
behavioral1/memory/2324-11-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2504-17-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2504-18-0x00000000001B0000-0x00000000001B8000-memory.dmp	upx
behavioral1/memory/2324-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2324-22-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2324-27-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2324-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2324-34-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2324-39-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2324-44-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2324-46-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2324-51-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2324-56-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2324-58-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2504-57-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2324-63-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0008000000018b62-73.dat	upx
behavioral1/memory/2504-80-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2324-81-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2504-82-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2324-83-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2504-87-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2324-88-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	484eb89e1f6202efe122f6336dbce2ba4801c99909c067d0a3040dbb8a3bd644.exe
File opened for modification	C:\Windows\java.exe	484eb89e1f6202efe122f6336dbce2ba4801c99909c067d0a3040dbb8a3bd644.exe
File created	C:\Windows\java.exe	484eb89e1f6202efe122f6336dbce2ba4801c99909c067d0a3040dbb8a3bd644.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	484eb89e1f6202efe122f6336dbce2ba4801c99909c067d0a3040dbb8a3bd644.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2504 wrote to memory of 2324	2504	484eb89e1f6202efe122f6336dbce2ba4801c99909c067d0a3040dbb8a3bd644.exe	30
PID 2504 wrote to memory of 2324	2504	484eb89e1f6202efe122f6336dbce2ba4801c99909c067d0a3040dbb8a3bd644.exe	30
PID 2504 wrote to memory of 2324	2504	484eb89e1f6202efe122f6336dbce2ba4801c99909c067d0a3040dbb8a3bd644.exe	30
PID 2504 wrote to memory of 2324	2504	484eb89e1f6202efe122f6336dbce2ba4801c99909c067d0a3040dbb8a3bd644.exe	30

C:\Users\Admin\AppData\Local\Temp\484eb89e1f6202efe122f6336dbce2ba4801c99909c067d0a3040dbb8a3bd644.exe
"C:\Users\Admin\AppData\Local\Temp\484eb89e1f6202efe122f6336dbce2ba4801c99909c067d0a3040dbb8a3bd644.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2504
- 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:2324

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\tmp7438.tmp

Filesize
29KB

MD5
6dd96a731f9c92346e31c105fea81466

SHA1
d3a51f45b705f07973d27319114f67555b6ea68b

SHA256
e0823c7698c3257e11154469d6113390bfbd433b32ab03e55c0ead00e46c5dea

SHA512
ccdba06c68314b81fe5c71cfde51bac50eaf154addf3dad66dcae3b5377f08d567ccb8b763cad5b199e62581ad721c035ce94330d38d91c592ec935520f429f3

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

Filesize
320B

MD5
86366554229aee32dd57ee6f9304c995

SHA1
1d35ba00a218f2b74540c36797bb37e25185f676

SHA256
bc8c40695234d0a4f8227eb3263261d3a5203497031bacad401be27b6f4036a2

SHA512
9f4d00b53b47afeff49879feb6a728080253047b9ba52da6fda3cb19f5b92b76e3191ab5cb2c6dad12525b4d5fb3db22860075db8cc215f67863c65f3fc8f816

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2324-63-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2324-51-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2324-88-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2324-83-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2324-81-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2324-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2324-22-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2324-27-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2324-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2324-34-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2324-39-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2324-44-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2324-46-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2324-11-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2324-56-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2324-58-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2504-57-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2504-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2504-10-0x00000000001B0000-0x00000000001B8000-memory.dmp

Filesize
32KB

Download
memory/2504-9-0x00000000001B0000-0x00000000001B8000-memory.dmp

Filesize
32KB

Download
memory/2504-80-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2504-19-0x00000000001B0000-0x00000000001B8000-memory.dmp

Filesize
32KB

Download
memory/2504-82-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2504-18-0x00000000001B0000-0x00000000001B8000-memory.dmp

Filesize
32KB

Download
memory/2504-87-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2504-17-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads