mydoom | 611297ae239ae1e0365aa99737aa6d8e49e79382e8dfe7d559d02f8f55c9c818

General

Target

611297ae239ae1e0365aa99737aa6d8e49e79382e8dfe7d559d02f8f55c9c818N.exe
Size

29KB
MD5

4ee3ec046ea2cf6378091cf657bbb180
SHA1

e3d52c73d67272768c77f0059c9d2fd813de8235
SHA256

611297ae239ae1e0365aa99737aa6d8e49e79382e8dfe7d559d02f8f55c9c818
SHA512

28ceea6602ef53bc495d61d9794c20f6bcb4c95ca68de168aab54d1e435d63cd0c56c36ab610828e1d3c187a4fda60381ed25ddff958e85ad9241bedb928f782
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/t:AEwVs+0jNDY1qi/qV

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 2 IoCs

resource	yara_rule
behavioral2/memory/4932-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4932-56-0x0000000000500000-0x0000000000510200-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
3560	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"	611297ae239ae1e0365aa99737aa6d8e49e79382e8dfe7d559d02f8f55c9c818N.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 17 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4932-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3560-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0008000000023cad-4.dat	upx
behavioral2/memory/4932-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3560-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3560-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3560-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3560-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3560-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3560-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3560-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3560-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3560-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3560-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3560-52-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4932-56-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3560-57-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\java.exe	611297ae239ae1e0365aa99737aa6d8e49e79382e8dfe7d559d02f8f55c9c818N.exe
File created	C:\Windows\services.exe	611297ae239ae1e0365aa99737aa6d8e49e79382e8dfe7d559d02f8f55c9c818N.exe
File opened for modification	C:\Windows\java.exe	611297ae239ae1e0365aa99737aa6d8e49e79382e8dfe7d559d02f8f55c9c818N.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	611297ae239ae1e0365aa99737aa6d8e49e79382e8dfe7d559d02f8f55c9c818N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4932 wrote to memory of 3560	4932	611297ae239ae1e0365aa99737aa6d8e49e79382e8dfe7d559d02f8f55c9c818N.exe	82
PID 4932 wrote to memory of 3560	4932	611297ae239ae1e0365aa99737aa6d8e49e79382e8dfe7d559d02f8f55c9c818N.exe	82
PID 4932 wrote to memory of 3560	4932	611297ae239ae1e0365aa99737aa6d8e49e79382e8dfe7d559d02f8f55c9c818N.exe	82

C:\Users\Admin\AppData\Local\Temp\611297ae239ae1e0365aa99737aa6d8e49e79382e8dfe7d559d02f8f55c9c818N.exe
"C:\Users\Admin\AppData\Local\Temp\611297ae239ae1e0365aa99737aa6d8e49e79382e8dfe7d559d02f8f55c9c818N.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4932
- 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:3560

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\Crxeuokzi.log

Filesize
320B

MD5
b350d7d45d749c261cbe4a04a622b21c

SHA1
86a262a9b6689bca0b5ab9f449311195567534d8

SHA256
40cd6d1c160f535eac8375b160d95a5947134070328c987970038ab9b179140a

SHA512
1b03c5b4327d1edde3dee5c5e190ddff40ece3513ec437225109c0ce3e8043f3439509da44642669163679f78900bc6084352ac3d8ecc5c7626d013a306bb065

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

Filesize
352B

MD5
d70a7f078bdea1fe81f2f7c9882248e2

SHA1
d9b05898784b56ff4bca227a86c53c3c127a7abe

SHA256
88f0578b0bc2a80921fe9b91d457ecae682dc5c9ca181ea881692e9c6836c6f8

SHA512
7e3e40ba90fc6dad96864c440ac64dc5f94faeafc1896d219a8141a008d8989173dda335e78c4d6e7001611b5ba2bc0cd372530cf7dd3fce52e6cf2e1913af68

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/3560-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3560-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3560-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3560-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3560-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3560-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3560-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3560-57-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3560-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3560-52-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3560-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3560-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3560-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4932-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4932-56-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4932-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads