mydoom | 11256e07e9d2da16a039fd697960e818be19320d4527f8b453c42681d22bf001

General

Target

11256e07e9d2da16a039fd697960e818be19320d4527f8b453c42681d22bf001N.exe
Size

29KB
MD5

8b2804663341911a823c23d87646b8e0
SHA1

72ba273570e3b6ce767fc90c421b9a18d6f14a77
SHA256

11256e07e9d2da16a039fd697960e818be19320d4527f8b453c42681d22bf001
SHA512

8d97774050d346511251d6524188305b86e4b61179b59922c0aa16b3a7402559e6e0e3ad279e76efd4e2758f29d9bdd4b01b9e99929c45e669df41e66fd5d8c1
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/6:AEwVs+0jNDY1qi/qC

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 5 IoCs

resource	yara_rule
behavioral1/memory/2348-17-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2348-43-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2348-66-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2348-68-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2348-73-0x0000000000500000-0x0000000000510200-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
3024	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"	11256e07e9d2da16a039fd697960e818be19320d4527f8b453c42681d22bf001N.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 23 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2348-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2348-4-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0008000000016c03-7.dat	upx
behavioral1/memory/3024-11-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2348-9-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2348-17-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/3024-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3024-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3024-25-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3024-30-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3024-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3024-37-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3024-42-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2348-43-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/3024-44-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3024-49-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x000a00000001678f-59.dat	upx
behavioral1/memory/2348-66-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/3024-67-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2348-68-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/3024-69-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2348-73-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/3024-74-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\java.exe	11256e07e9d2da16a039fd697960e818be19320d4527f8b453c42681d22bf001N.exe
File created	C:\Windows\services.exe	11256e07e9d2da16a039fd697960e818be19320d4527f8b453c42681d22bf001N.exe
File opened for modification	C:\Windows\java.exe	11256e07e9d2da16a039fd697960e818be19320d4527f8b453c42681d22bf001N.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	11256e07e9d2da16a039fd697960e818be19320d4527f8b453c42681d22bf001N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2348 wrote to memory of 3024	2348	11256e07e9d2da16a039fd697960e818be19320d4527f8b453c42681d22bf001N.exe	31
PID 2348 wrote to memory of 3024	2348	11256e07e9d2da16a039fd697960e818be19320d4527f8b453c42681d22bf001N.exe	31
PID 2348 wrote to memory of 3024	2348	11256e07e9d2da16a039fd697960e818be19320d4527f8b453c42681d22bf001N.exe	31
PID 2348 wrote to memory of 3024	2348	11256e07e9d2da16a039fd697960e818be19320d4527f8b453c42681d22bf001N.exe	31

C:\Users\Admin\AppData\Local\Temp\11256e07e9d2da16a039fd697960e818be19320d4527f8b453c42681d22bf001N.exe
"C:\Users\Admin\AppData\Local\Temp\11256e07e9d2da16a039fd697960e818be19320d4527f8b453c42681d22bf001N.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2348
- 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:3024

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\tmp3AC1.tmp

Filesize
29KB

MD5
5642f9d083fcb55aa8dfdd4a8b9e6784

SHA1
7297a75913da9859824c1d916e4e87a68678ac61

SHA256
d6c9336b74b771bdb531b46df599fcc627e9c131112e5e37394fff5f3da85586

SHA512
dcd7f7726f686dbda6264f3091a04fcea02f3551018bc2f5de19292373cf065bb6cf165e1788f1b8ff930b966bd951843ac5d2f4f5d5c5c2a0f8472ca3346355

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

Filesize
352B

MD5
8f91a34d4dde2d89d3d910d4e92eba44

SHA1
f91a8c16a2e25ac0ca3aee0fb24e9dd250280920

SHA256
113dfd8bbe7a55bcf622acca8f8c4df6a1c3ab637e1b1da373db95a332ef528f

SHA512
af0a19b1866865f94be51aa62704e1148ae1f8c5fdba81533f6b06ebe5ac42c5ae1ec7b3ddda9b2ddedc55bcd8751df7f1edfd2e792c6832a80b8d229743f18d

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2348-17-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2348-43-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2348-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2348-73-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2348-68-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2348-66-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2348-4-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2348-9-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3024-44-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3024-42-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3024-37-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3024-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3024-49-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3024-11-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3024-30-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3024-25-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3024-67-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3024-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3024-69-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3024-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3024-74-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads