mydoom | 02ca4772367dcb84a09f289217e961cb34d109dd25457b2b99258e357ff6e831

General

Target

02ca4772367dcb84a09f289217e961cb34d109dd25457b2b99258e357ff6e831N.exe
Size

29KB
MD5

6ebf6ad02daab7f57830cbcc2977ba80
SHA1

b1714bb6d9656ad2324ff6b7803a3bd23edf7610
SHA256

02ca4772367dcb84a09f289217e961cb34d109dd25457b2b99258e357ff6e831
SHA512

53038d2962ae563aec19f241fb8509c5aadcbfec273de6a00877dbe0a7248718e65859a3233cb66458f7e1938588d7eb696ac027fe16c04dd13fc46e52f82179
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/G2:AEwVs+0jNDY1qi/qL

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 4 IoCs

resource	yara_rule
behavioral2/memory/4812-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4812-49-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4812-110-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4812-148-0x0000000000500000-0x0000000000510200-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
2080	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"	02ca4772367dcb84a09f289217e961cb34d109dd25457b2b99258e357ff6e831N.exe

UPX packed file 20 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4812-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x0008000000023cb6-4.dat	upx
behavioral2/memory/2080-6-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4812-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2080-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2080-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2080-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2080-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2080-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2080-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2080-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2080-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2080-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2080-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4812-49-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x0006000000000034-60.dat	upx
behavioral2/memory/4812-110-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2080-111-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4812-148-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2080-149-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	02ca4772367dcb84a09f289217e961cb34d109dd25457b2b99258e357ff6e831N.exe
File opened for modification	C:\Windows\java.exe	02ca4772367dcb84a09f289217e961cb34d109dd25457b2b99258e357ff6e831N.exe
File created	C:\Windows\java.exe	02ca4772367dcb84a09f289217e961cb34d109dd25457b2b99258e357ff6e831N.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	02ca4772367dcb84a09f289217e961cb34d109dd25457b2b99258e357ff6e831N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4812 wrote to memory of 2080	4812	02ca4772367dcb84a09f289217e961cb34d109dd25457b2b99258e357ff6e831N.exe	82
PID 4812 wrote to memory of 2080	4812	02ca4772367dcb84a09f289217e961cb34d109dd25457b2b99258e357ff6e831N.exe	82
PID 4812 wrote to memory of 2080	4812	02ca4772367dcb84a09f289217e961cb34d109dd25457b2b99258e357ff6e831N.exe	82

C:\Users\Admin\AppData\Local\Temp\02ca4772367dcb84a09f289217e961cb34d109dd25457b2b99258e357ff6e831N.exe
"C:\Users\Admin\AppData\Local\Temp\02ca4772367dcb84a09f289217e961cb34d109dd25457b2b99258e357ff6e831N.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4812
- 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:2080

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\JAZ6MGFU\search[1].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

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

Filesize
320B

MD5
108573b5d017a5b51247eab2e2725744

SHA1
5774a08feae0804e85de6231065187f47c613752

SHA256
ba98c725b55d8eb6caf8e630f3ab81532370b24b0e47bd87b4a51f55102c5ed0

SHA512
db78b4412f1a20a306cbf04ac7e34738a72017d46c107faa04a8e4d4f7fc086006b0a62653fecc04e766fd79325c8a5225b859837833dcf467976517f69ae5f3

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp36D7.tmp

Filesize
29KB

MD5
aca739732f2e50b304e289b58c200521

SHA1
649685e9fbbae8f01cae0a797d3300b4bbeecd77

SHA256
28d92a654532291d4992b608e57803664f2f7a0d9e6bab9dd3433bd57959681e

SHA512
d81a1571132612d95b8621c0b7ed816abf93c0c3f1a8359296326ab6c833c100cf1fa77fc714e478b3eba6a3f52c7abf997a41869354225bbb97754df0caa969

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

Filesize
352B

MD5
374a15b22a556d3c9f7da2fc8c5bc72d

SHA1
d7de272d66eaca0c00060961d886f7242785d51d

SHA256
8595eb438227e87926f01ea8343b683c0dbd6f4f25f65055195bd64fd8b486ab

SHA512
20bf0a8be77d2f72d373f50d5d6fc3099689abcd97f2472b4720edae0fcfdc26898162e703d9678a97c6da1bc0dbf527df74f2300a24d247c065b20c4ff4d93a

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

Filesize
352B

MD5
c95375a0cee8d1a31e2311bfb8a374c5

SHA1
cdc931668adae29c24227276dcee1659ae591dd3

SHA256
3184a5e36b6a25a5a1406ab83779ac5d3a6b05d16f82652a95aba869c059ef63

SHA512
357c2d5cd2b0fcd4a46ac622758d686628a443670200cb1e6077fdc0c7951ee5cbb5588053b9d980f9073cd9d5131a705cee6b2631bc11ea47c118f7af985e77

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2080-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2080-111-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2080-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2080-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2080-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2080-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2080-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2080-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2080-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2080-149-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2080-6-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2080-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2080-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4812-110-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4812-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4812-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4812-148-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4812-49-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads