mydoom | 725d0d89812cbca7aad1ebf408eab45ec390a536cc0a9fec21e2070722ae2f27

General

Target

725d0d89812cbca7aad1ebf408eab45ec390a536cc0a9fec21e2070722ae2f27N.exe
Size

29KB
MD5

4bbdbbede252cb8159b8a0ea98def1c0
SHA1

5ffff162782e1ea474dd319e7b77214676b2a92e
SHA256

725d0d89812cbca7aad1ebf408eab45ec390a536cc0a9fec21e2070722ae2f27
SHA512

bd024419c158c34668f87e6a6a6f3da6ad603a01a128176fd77614447bf55790fc9ffaae14718ccd88e96522ba11d98cfddd2330cb3a41e152451d16002680a2
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/x:AEwVs+0jNDY1qi/qZ

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 5 IoCs

resource	yara_rule
behavioral2/memory/4928-13-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4928-44-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4928-123-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4928-166-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral2/memory/4928-170-0x0000000000500000-0x0000000000510200-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
4916	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"	725d0d89812cbca7aad1ebf408eab45ec390a536cc0a9fec21e2070722ae2f27N.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 21 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4928-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4916-6-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x0009000000023c98-4.dat	upx
behavioral2/memory/4928-13-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4916-15-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4916-16-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4916-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4916-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4916-28-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4916-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4916-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4916-40-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4928-44-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4916-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/files/0x000d0000000219e5-55.dat	upx
behavioral2/memory/4928-123-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4916-124-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4916-167-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral2/memory/4928-166-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4928-170-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral2/memory/4916-171-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	725d0d89812cbca7aad1ebf408eab45ec390a536cc0a9fec21e2070722ae2f27N.exe
File opened for modification	C:\Windows\java.exe	725d0d89812cbca7aad1ebf408eab45ec390a536cc0a9fec21e2070722ae2f27N.exe
File created	C:\Windows\java.exe	725d0d89812cbca7aad1ebf408eab45ec390a536cc0a9fec21e2070722ae2f27N.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	725d0d89812cbca7aad1ebf408eab45ec390a536cc0a9fec21e2070722ae2f27N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4928 wrote to memory of 4916	4928	725d0d89812cbca7aad1ebf408eab45ec390a536cc0a9fec21e2070722ae2f27N.exe	84
PID 4928 wrote to memory of 4916	4928	725d0d89812cbca7aad1ebf408eab45ec390a536cc0a9fec21e2070722ae2f27N.exe	84
PID 4928 wrote to memory of 4916	4928	725d0d89812cbca7aad1ebf408eab45ec390a536cc0a9fec21e2070722ae2f27N.exe	84

C:\Users\Admin\AppData\Local\Temp\725d0d89812cbca7aad1ebf408eab45ec390a536cc0a9fec21e2070722ae2f27N.exe
"C:\Users\Admin\AppData\Local\Temp\725d0d89812cbca7aad1ebf408eab45ec390a536cc0a9fec21e2070722ae2f27N.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4928
- 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:4916

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\XH3Z2ZON\search[3].htm

Filesize
25B

MD5
8ba61a16b71609a08bfa35bc213fce49

SHA1
8374dddcc6b2ede14b0ea00a5870a11b57ced33f

SHA256
6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

SHA512
5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpF3E3.tmp

Filesize
29KB

MD5
f2da9754eb46719bb5f741907706cd1d

SHA1
4382f737dc95bac6b351bfb001056ba40b9fa054

SHA256
e7c75fe449293d2eeee3e9dc585505feb51b90e898316c988e37e4ad04881473

SHA512
e078a53f3d0c48ef8baf04cdb33415d34149fb61cb643cb3ec59fd841e9669fe850d2de5db2de955efc8d230cbcc1e3e245040a6fed22a0b49d8cf9c21026e34

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

Filesize
320B

MD5
e7910b64fd03ca7e0dc1fd61633d47e4

SHA1
9f4eb6f390ec9d178a7f035bb538015c1450222f

SHA256
9b2225f7c812025ccbd7ff26cb3fd16439dde5451e94917430d8bd40cc1323d5

SHA512
a2a9be9e5572d64a879c51b64e8992d155f4c9e791b0cec5e2091db6e3d5c3aab5d0452ec70254079958e982811c7639fe7274d07db57b0d73233200f93dedae

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

Filesize
320B

MD5
f007d7995df1e11b40af315a9c7abb34

SHA1
e0a138b4146b89668e502e406dcd6965cb1d781b

SHA256
867905494b3c332042c02889c8b50f935c8a9aa0b1d26be2b5b1a58551e0638c

SHA512
8658b1f13eb1252dbf957342ac77883b2073c8ce7f02f3670f0871aa9bf97a22ebc105e1cde9653d2ff414f8c61e1b0ca692e03138f511c679c8829c5fe08e9b

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/4916-40-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4916-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4916-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4916-28-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4916-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4916-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4916-171-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4916-167-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4916-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4916-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4916-15-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4916-6-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4916-124-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4928-123-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4928-13-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4928-44-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4928-166-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4928-170-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/4928-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads