mydoom | dd62512323521a604bca58220385449fdb74fed1b403d43041d521f6bc5d2d15

General

Target

dd62512323521a604bca58220385449fdb74fed1b403d43041d521f6bc5d2d15.exe
Size

29KB
MD5

664701ada10063c2179e78920cca8b52
SHA1

143dbe086ce93df27fab179538392527a416e7ce
SHA256

dd62512323521a604bca58220385449fdb74fed1b403d43041d521f6bc5d2d15
SHA512

bfe3b2f774e2072a6d542139beea2e171e8c1b9e88275a8ffb164526951a3854c542a5f7a8876ca80522592fc313083af706c0d6258e9c172ae4453da5150ec7
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/wue:AEwVs+0jNDY1qi/qy

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 5 IoCs

resource	yara_rule
behavioral1/memory/2464-16-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2464-48-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2464-53-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2464-69-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2464-73-0x0000000000500000-0x0000000000510200-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
756	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"	dd62512323521a604bca58220385449fdb74fed1b403d43041d521f6bc5d2d15.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 22 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2464-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2464-4-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0008000000018bdd-7.dat	upx
behavioral1/memory/756-10-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2464-16-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/756-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/756-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/756-25-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/756-30-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/756-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/756-37-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/756-42-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/756-44-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2464-48-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/756-49-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2464-53-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/756-54-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x003700000001875f-64.dat	upx
behavioral1/memory/2464-69-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/756-70-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2464-73-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/756-74-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	dd62512323521a604bca58220385449fdb74fed1b403d43041d521f6bc5d2d15.exe
File opened for modification	C:\Windows\java.exe	dd62512323521a604bca58220385449fdb74fed1b403d43041d521f6bc5d2d15.exe
File created	C:\Windows\java.exe	dd62512323521a604bca58220385449fdb74fed1b403d43041d521f6bc5d2d15.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	dd62512323521a604bca58220385449fdb74fed1b403d43041d521f6bc5d2d15.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2464 wrote to memory of 756	2464	dd62512323521a604bca58220385449fdb74fed1b403d43041d521f6bc5d2d15.exe	31
PID 2464 wrote to memory of 756	2464	dd62512323521a604bca58220385449fdb74fed1b403d43041d521f6bc5d2d15.exe	31
PID 2464 wrote to memory of 756	2464	dd62512323521a604bca58220385449fdb74fed1b403d43041d521f6bc5d2d15.exe	31
PID 2464 wrote to memory of 756	2464	dd62512323521a604bca58220385449fdb74fed1b403d43041d521f6bc5d2d15.exe	31

C:\Users\Admin\AppData\Local\Temp\dd62512323521a604bca58220385449fdb74fed1b403d43041d521f6bc5d2d15.exe
"C:\Users\Admin\AppData\Local\Temp\dd62512323521a604bca58220385449fdb74fed1b403d43041d521f6bc5d2d15.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2464
- 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:756

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp4904.tmp

Filesize
29KB

MD5
7fb87544ee408d75140ad1d30a56f191

SHA1
72eb2149701cefda85af022dfc267e5af11816b6

SHA256
1c7102228bbc997d32178e37712f44a1316ce4b1f92c60f62695631cd55669c2

SHA512
503b4b2ea967ce01dba7d2e5c7d5749f10326aba6e5b69aaf0e020874250d98bd039d71e8c509aabeb80f9dc7dbacdf0d372b084affb89ec4d9c9fd0b5da1f26

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

Filesize
352B

MD5
7e3588026f69f5cb3366334f9f2153dd

SHA1
c6c7c230776b9fd47c5355e3ad97fa8bc95a93da

SHA256
7be54ebfd6b00fba7067cbb76ec6caebfe346ce2c806a590da9a0d95f4c54999

SHA512
daaf0181a55d4ba133b200f30bc9e6caae71b108b261a06b46a6b8b3e8755710acc0d2173d0b9b8fd91edbec086772c0d2fe738621943ec81f710305e83ff581

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/756-54-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/756-10-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/756-74-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/756-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/756-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/756-25-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/756-30-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/756-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/756-37-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/756-42-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/756-44-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/756-70-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/756-49-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2464-48-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2464-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2464-53-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2464-4-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2464-69-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2464-16-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2464-73-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2464-17-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads