mydoom | 24c81922bd3fedf0bf197ea60b0755f19e13ec435c1fb0cd865c90745791dd08

General

Target

24c81922bd3fedf0bf197ea60b0755f19e13ec435c1fb0cd865c90745791dd08.exe
Size

29KB
MD5

bf989bb528593c5a4bc17a442afe95ca
SHA1

0c8f0e147637e99c87f7f387dac063df41545020
SHA256

24c81922bd3fedf0bf197ea60b0755f19e13ec435c1fb0cd865c90745791dd08
SHA512

b3ff7fffc050aed6747e79d5003e7cab430997eb4425fe18c28cd0e467b31da220edf9851cfb8f63d3be64da62e25648d6be5d08406d12da0465aa7eb253170c
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/4hw:AEwVs+0jNDY1qi/qAW

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 5 IoCs

resource	yara_rule
behavioral1/memory/1480-17-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1480-57-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1480-89-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1480-91-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/1480-96-0x0000000000500000-0x0000000000510200-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
3004	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"	24c81922bd3fedf0bf197ea60b0755f19e13ec435c1fb0cd865c90745791dd08.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 25 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1480-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/3004-11-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0008000000016d4f-10.dat	upx
behavioral1/memory/1480-17-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1480-18-0x00000000001B0000-0x00000000001B8000-memory.dmp	upx
behavioral1/memory/3004-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3004-22-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3004-27-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3004-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3004-34-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3004-39-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3004-44-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3004-46-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3004-51-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3004-56-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3004-58-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1480-57-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/3004-63-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0008000000016dd0-76.dat	upx
behavioral1/memory/3004-90-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1480-89-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/3004-92-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1480-91-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1480-96-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/3004-97-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	24c81922bd3fedf0bf197ea60b0755f19e13ec435c1fb0cd865c90745791dd08.exe
File opened for modification	C:\Windows\java.exe	24c81922bd3fedf0bf197ea60b0755f19e13ec435c1fb0cd865c90745791dd08.exe
File created	C:\Windows\java.exe	24c81922bd3fedf0bf197ea60b0755f19e13ec435c1fb0cd865c90745791dd08.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	24c81922bd3fedf0bf197ea60b0755f19e13ec435c1fb0cd865c90745791dd08.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1480 wrote to memory of 3004	1480	24c81922bd3fedf0bf197ea60b0755f19e13ec435c1fb0cd865c90745791dd08.exe	30
PID 1480 wrote to memory of 3004	1480	24c81922bd3fedf0bf197ea60b0755f19e13ec435c1fb0cd865c90745791dd08.exe	30
PID 1480 wrote to memory of 3004	1480	24c81922bd3fedf0bf197ea60b0755f19e13ec435c1fb0cd865c90745791dd08.exe	30
PID 1480 wrote to memory of 3004	1480	24c81922bd3fedf0bf197ea60b0755f19e13ec435c1fb0cd865c90745791dd08.exe	30

C:\Users\Admin\AppData\Local\Temp\24c81922bd3fedf0bf197ea60b0755f19e13ec435c1fb0cd865c90745791dd08.exe
"C:\Users\Admin\AppData\Local\Temp\24c81922bd3fedf0bf197ea60b0755f19e13ec435c1fb0cd865c90745791dd08.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1480
- 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:3004

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\Temp\tmp8D06.tmp

Filesize
29KB

MD5
bf989bb528593c5a4bc17a442afe95ca

SHA1
0c8f0e147637e99c87f7f387dac063df41545020

SHA256
24c81922bd3fedf0bf197ea60b0755f19e13ec435c1fb0cd865c90745791dd08

SHA512
b3ff7fffc050aed6747e79d5003e7cab430997eb4425fe18c28cd0e467b31da220edf9851cfb8f63d3be64da62e25648d6be5d08406d12da0465aa7eb253170c

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

Filesize
320B

MD5
53e5518301c4b86b7a7e970d356536a4

SHA1
5996658516d17f9626696a41acf1975112981d15

SHA256
1fcebdc8f222b712ef64b6fd371b04b380e69fd45b62d7e0bf68b544a9e5cd3c

SHA512
e6a962650c91b9834ceaf798d497ffce34722bf655fe614d87ede603ca5bff963f553b935449058a013b7a3957fe3b208d4459dd5667fe42552b467ec74147b2

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1480-17-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1480-8-0x00000000001B0000-0x00000000001B8000-memory.dmp

Filesize
32KB

Download
memory/1480-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1480-19-0x00000000001B0000-0x00000000001B8000-memory.dmp

Filesize
32KB

Download
memory/1480-18-0x00000000001B0000-0x00000000001B8000-memory.dmp

Filesize
32KB

Download
memory/1480-91-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1480-89-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1480-96-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/1480-9-0x00000000001B0000-0x00000000001B8000-memory.dmp

Filesize
32KB

Download
memory/1480-57-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3004-39-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3004-63-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3004-46-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3004-51-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3004-56-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3004-58-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3004-34-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3004-44-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3004-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3004-27-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3004-90-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3004-22-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3004-92-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3004-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3004-11-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3004-97-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads