mydoom | 555cd5288f768ae18a16d63364d478ff16eed0e342c5d721e4db788aad1dd291

General

Target

555cd5288f768ae18a16d63364d478ff16eed0e342c5d721e4db788aad1dd291N.exe
Size

29KB
MD5

c1d3550a1217d68dc31c180c247f18e0
SHA1

9f8a6fc2994d88b32289b89469ad8915163867ca
SHA256

555cd5288f768ae18a16d63364d478ff16eed0e342c5d721e4db788aad1dd291
SHA512

e3af1c0f2d182701ee94456b57f6feb428853cd5f17cb472925d01b776af9f139060a631c9b69a762c23b911acfa9d6c5287101165edee5331aaa67fc6af6635
SSDEEP

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

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 7 IoCs

resource	yara_rule
behavioral2/memory/3492-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3492-37-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3492-122-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3492-156-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3492-162-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3492-191-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/3492-224-0x0000000000500000-0x0000000000510200-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
804	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"	555cd5288f768ae18a16d63364d478ff16eed0e342c5d721e4db788aad1dd291N.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/3492-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x000b000000023b89-4.dat	upx
behavioral2/memory/804-6-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3492-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/804-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/804-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/804-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/804-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/804-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/804-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3492-37-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/804-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x00030000000220f4-48.dat	upx
behavioral2/memory/3492-122-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/804-123-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3492-156-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/804-157-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/804-161-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3492-162-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/804-163-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3492-191-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/804-192-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/3492-224-0x0000000000500000-0x0000000000510200-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\java.exe	555cd5288f768ae18a16d63364d478ff16eed0e342c5d721e4db788aad1dd291N.exe
File created	C:\Windows\services.exe	555cd5288f768ae18a16d63364d478ff16eed0e342c5d721e4db788aad1dd291N.exe
File opened for modification	C:\Windows\java.exe	555cd5288f768ae18a16d63364d478ff16eed0e342c5d721e4db788aad1dd291N.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	555cd5288f768ae18a16d63364d478ff16eed0e342c5d721e4db788aad1dd291N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3492 wrote to memory of 804	3492	555cd5288f768ae18a16d63364d478ff16eed0e342c5d721e4db788aad1dd291N.exe	82
PID 3492 wrote to memory of 804	3492	555cd5288f768ae18a16d63364d478ff16eed0e342c5d721e4db788aad1dd291N.exe	82
PID 3492 wrote to memory of 804	3492	555cd5288f768ae18a16d63364d478ff16eed0e342c5d721e4db788aad1dd291N.exe	82

C:\Users\Admin\AppData\Local\Temp\555cd5288f768ae18a16d63364d478ff16eed0e342c5d721e4db788aad1dd291N.exe
"C:\Users\Admin\AppData\Local\Temp\555cd5288f768ae18a16d63364d478ff16eed0e342c5d721e4db788aad1dd291N.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3492
- 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:804

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\IQ93NPJ1\default[1].htm

Filesize
312B

MD5
c15952329e9cd008b41f979b6c76b9a2

SHA1
53c58cc742b5a0273df8d01ba2779a979c1ff967

SHA256
5d065a88f9a1fb565c2d70e87148d469dd9dcbbefea4ccc8c181745eda748ab7

SHA512
6aecdd949abcd2cb54e2fe3e1171ee47c247aa3980a0847b9934f506ef9b2d3180831adf6554c68b0621f9f9f3cd88767ef9487bc6e51cecd6a8857099a7b296

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\ZA7RG4JF\search[1].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp7AF9.tmp

Filesize
29KB

MD5
301808698794fb28a5d44d1c70e1e1c6

SHA1
0947a1cc6b4a64dd82f3f59431fa66bdbbba42b8

SHA256
98e8a275d24a0f1ac56993acfc7bc2cf0451f79890ab01d375fe181bc6ca457e

SHA512
eb5e59a05ad34ac74c6e018e1781f3488c5527edf63eb78748a1cf62f6d3fab2c4c0849581646d39844ebb385fcd408c9a214bc2afed7f7a64943990b869b8b0

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

Filesize
352B

MD5
10b7c21ce497cf0ca67ad2b7cd0a9dd0

SHA1
6f56b291238a547065ce11bbe876502b83e92521

SHA256
7dc50c80bc3567c481a49fb4ed1a46c5c9bea4160aa98a151ac5e767efd76f04

SHA512
4953314c0f36c242e67545783fbe168454ac3219621a43134ddd4cf7bb9226a03d9e2fe2f8b3c2e07c255127b2eff15f8082dcac3dda62c1030013422751aeb0

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

Filesize
352B

MD5
4d5c7b2c184823eae4dd02068fe9c103

SHA1
d18bf844fb046b57d638114f98d507297b08044a

SHA256
86349ff6df75deea8c5defadcd36df86f838f7d9bced2bd6434cc8293250d6db

SHA512
da85155ef79c405f150830bc294edadbca679f435ec79ea9dc0f41f4443a4c76cd4e655720d500500d9485f8ba065b4a8e868942cc66b1c4e0454653df646ced

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

Filesize
352B

MD5
3e28eb5404982cee3f0f04ef9a7ee23b

SHA1
c1fc7c587bad50c5d596a71d78e776f4929fd42c

SHA256
5e4c12d0a27e7a4ce00236ca8f3a4c76d7db5adac293d1b0b2b1123e8fc04160

SHA512
bf3d8486f60f43b831485311cc190d4d2b4fc2df61ed0540d4e435841badcba63be1544474f24e13a6b477761ac29d420e0eb5de805d411e9cb07625027e7626

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/804-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/804-161-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/804-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/804-6-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/804-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/804-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/804-192-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/804-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/804-163-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/804-123-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/804-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/804-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/804-157-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3492-156-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3492-162-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3492-122-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3492-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3492-191-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3492-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3492-37-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3492-224-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads