mydoom | ad1ced99e5f931cdad70cd5d71706fccfe17255ef7a8123e9223466a5a9bf9b5

General

Target

ad1ced99e5f931cdad70cd5d71706fccfe17255ef7a8123e9223466a5a9bf9b5.exe
Size

29KB
MD5

18fd91894b0a6ab4dbe3703bfe72deaf
SHA1

d3786f114dfc511544b6b7b3411b9d9a5fc29080
SHA256

ad1ced99e5f931cdad70cd5d71706fccfe17255ef7a8123e9223466a5a9bf9b5
SHA512

4a95db7f406c298f922961663733106788cdba37430ca3e252bfbed63ff9fea85ead5c67e1ff84fd98ba47d8ed025413b8553437e7e050323a1230c66e000186
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/6:AEwVs+0jNDY1qi/qS

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 3 IoCs

resource	yara_rule
behavioral2/memory/412-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/412-51-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/412-133-0x0000000000500000-0x0000000000510200-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
3584	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"	ad1ced99e5f931cdad70cd5d71706fccfe17255ef7a8123e9223466a5a9bf9b5.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 19 IoCs

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

upx

resource	yara_rule
behavioral2/memory/412-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x0008000000023c92-4.dat	upx
behavioral2/memory/3584-5-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/412-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3584-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3584-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3584-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3584-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3584-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3584-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3584-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3584-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3584-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3584-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/412-51-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3584-52-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0004000000000707-65.dat	upx
behavioral2/memory/412-133-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/3584-134-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\java.exe	ad1ced99e5f931cdad70cd5d71706fccfe17255ef7a8123e9223466a5a9bf9b5.exe
File created	C:\Windows\java.exe	ad1ced99e5f931cdad70cd5d71706fccfe17255ef7a8123e9223466a5a9bf9b5.exe
File created	C:\Windows\services.exe	ad1ced99e5f931cdad70cd5d71706fccfe17255ef7a8123e9223466a5a9bf9b5.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	ad1ced99e5f931cdad70cd5d71706fccfe17255ef7a8123e9223466a5a9bf9b5.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 412 wrote to memory of 3584	412	ad1ced99e5f931cdad70cd5d71706fccfe17255ef7a8123e9223466a5a9bf9b5.exe	83
PID 412 wrote to memory of 3584	412	ad1ced99e5f931cdad70cd5d71706fccfe17255ef7a8123e9223466a5a9bf9b5.exe	83
PID 412 wrote to memory of 3584	412	ad1ced99e5f931cdad70cd5d71706fccfe17255ef7a8123e9223466a5a9bf9b5.exe	83

C:\Users\Admin\AppData\Local\Temp\ad1ced99e5f931cdad70cd5d71706fccfe17255ef7a8123e9223466a5a9bf9b5.exe
"C:\Users\Admin\AppData\Local\Temp\ad1ced99e5f931cdad70cd5d71706fccfe17255ef7a8123e9223466a5a9bf9b5.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:412
- 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:3584

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\FGDWJGSY\search[2].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp487B.tmp

Filesize
29KB

MD5
f9d0cd612939e53e2fdf86890f9943e4

SHA1
cb0b5ed62f85e5a6736a70e32e8c9250d3426c34

SHA256
39c7fc4c38e156d73dfefd398a3fcf144fcd311b67d7de2d828a207e0f645c77

SHA512
12d3febee788663e5dd2de8f07b1742316c7af08068856e21904dd71cc134bf57996ecb670cf1f4d6fa7f490ad44650faefced4b325aa92480e4756ef270a706

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

Filesize
352B

MD5
aa0be04d24caac3dd37895ccddffd562

SHA1
4a6ffd198c3c18ff00efce059ab164dfe80a0006

SHA256
e6bac3e964a5b84d7894bd59af357d02a217539ec926400289476ef94567221e

SHA512
820d22ba74dc3848067a00950c2f5b0b432f29faae99d38eedeba73aafe406749a8768d77e00d03d7dde52e5f75af93867d45e385a406da93273350aa57da440

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/412-51-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/412-133-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/412-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/412-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3584-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3584-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3584-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3584-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3584-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3584-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3584-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3584-52-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3584-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3584-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3584-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3584-5-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3584-134-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads