mydoom | 7404bddc81ccde6e70d49d3c6482abf622b4659654d8bd8c14098512c02702fe

General

Target

03ede6eddb45e208a383d9b6eea037f0N.exe
Size

29KB
MD5

03ede6eddb45e208a383d9b6eea037f0
SHA1

24551f1c1e60c927d2de02455d486a2b34a75b87
SHA256

7404bddc81ccde6e70d49d3c6482abf622b4659654d8bd8c14098512c02702fe
SHA512

13f8be02ecd0ec2bba026e8783b37a6196ecf0b0f9e7a7ecdd4b7338ab4c23166fec53a58c50018a3937b667c819f529eec97c165412c2c87f3ea32712829428
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/Gi:AEwVs+0jNDY1qi/qei

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 6 IoCs

resource	yara_rule
behavioral2/memory/316-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/316-37-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/316-39-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/316-148-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/316-152-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/316-159-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom

MyDoom
MyDoom is a Worm that is written in C++.
worm mydoom

Executes dropped EXE 1 IoCs

pid	Process
2780	services.exe

UPX packed file 22 IoCs

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

upx

resource	yara_rule
behavioral2/memory/316-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/files/0x0008000000023459-4.dat	upx
behavioral2/memory/2780-7-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/316-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2780-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2780-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2780-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2780-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2780-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2780-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/316-37-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2780-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/316-39-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2780-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x000900000002346b-50.dat	upx
behavioral2/memory/316-148-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2780-149-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/316-152-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2780-153-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/2780-155-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/316-159-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/2780-160-0x0000000000400000-0x0000000000408000-memory.dmp	upx

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"	03ede6eddb45e208a383d9b6eea037f0N.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	03ede6eddb45e208a383d9b6eea037f0N.exe
File opened for modification	C:\Windows\java.exe	03ede6eddb45e208a383d9b6eea037f0N.exe
File created	C:\Windows\java.exe	03ede6eddb45e208a383d9b6eea037f0N.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	03ede6eddb45e208a383d9b6eea037f0N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 316 wrote to memory of 2780	316	03ede6eddb45e208a383d9b6eea037f0N.exe	83
PID 316 wrote to memory of 2780	316	03ede6eddb45e208a383d9b6eea037f0N.exe	83
PID 316 wrote to memory of 2780	316	03ede6eddb45e208a383d9b6eea037f0N.exe	83

C:\Users\Admin\AppData\Local\Temp\03ede6eddb45e208a383d9b6eea037f0N.exe
"C:\Users\Admin\AppData\Local\Temp\03ede6eddb45e208a383d9b6eea037f0N.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:316
- 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:2780

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\IFM58U6K\ATRZDJSW.htm

Filesize
178KB

MD5
7532c682db6600608c135c1d103946f7

SHA1
7495e02046c95fd10f09deefab56a90406aba73c

SHA256
785aff7f05e5b72f4f78ef648b07807a281a41bae096db84194145d017d5c825

SHA512
bdef528d37a8480683f8fef0e09a1f55591c033be3ea71b37b5e919508338cf3c4b17aa228804657a21f981f3e8415d2f0f52896ea88436f318d03a9873d5f35

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\LNHEOAK4\search[2].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp923B.tmp

Filesize
29KB

MD5
11afa8f76cfd975be1980f606f41d6de

SHA1
8cd9a8e5bf0d44fb0e9b7cbe25a1f5d09c45cd1e

SHA256
b30637244d1fc5a4dd94b6362454ffe733d62d37450e82a3cbb24245b8d290bf

SHA512
326b8eb5b781bdd42cb1643907620c1e37d6aab8dcc4a45cc822aabd92c157f19c93051997568ac8d4f188196c9c0925b94058817c15677c6b49d1222f424e3c

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

Filesize
384B

MD5
9db5e3e7257afcf10eccf5f00406b1b5

SHA1
bc86c1e5afc93ed4d2cf3a352aa2416b915281cb

SHA256
fc2eff970d048133db19a997e5c3146dad1bb7eca3dc58c6dd6522d2f54f0d58

SHA512
3a452326b3c79eae843acbaf951a5e5f4b628cb6bce9ea7b525cafc20a031cebfffbd31404178a1d46bb7a526e79acc3791b8c46c9ce972316e32c9c0d00affd

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

Filesize
384B

MD5
df2bcc9f3f37169a7e4349a22c2e805b

SHA1
d3ff3660f37562d6ca62ddba67e4e27a6863437d

SHA256
1d94772f3e121e438c413818636a9d3e929efa396e6912cf24758b4dfed6a214

SHA512
dc9894a47546a54665085b3ae46213386c21751940cf43dcd7f51813c78ba8e129c93ff99ce0cf56b10becf0badb0d454a10cc795c3ba0bc0740e8f89840cb99

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

Filesize
384B

MD5
8403a3a2b39164a70ce12c2938bf7faa

SHA1
7d8f512779ab8daba67d33e1d4afe3afd1326cdc

SHA256
797335667704915e0699094d31140a3ba709215705293c3632149f6b6d0bcfbd

SHA512
a8254aecc4b6d619883546ce60d35ff2e5a483b04aad5dac7f01b20518ca8d4b32b776afd95bcf5d7146a92f132687b8ca25b66914b7b708cc0ea7fa4be25319

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/316-159-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/316-152-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/316-148-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/316-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/316-37-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/316-39-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/316-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2780-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2780-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2780-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2780-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2780-149-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2780-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2780-153-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2780-155-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2780-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2780-160-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2780-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2780-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2780-7-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads