mydoom | 477258e986d1174b68c95581a04bbe0bfbf6d5af25f68a9c564c0153e36617dc

General

Target

477258e986d1174b68c95581a04bbe0bfbf6d5af25f68a9c564c0153e36617dc.exe
Size

29KB
MD5

9e0682c813a6894997a6e8b9edc84335
SHA1

7cf3e18e6b330e2188dbc9e57a2e5af30a54a8b9
SHA256

477258e986d1174b68c95581a04bbe0bfbf6d5af25f68a9c564c0153e36617dc
SHA512

270a1b4205bb36f4695d6fa842316925cd08afa2320cf81df287aaf6476b3de832c294fb06538630a292c465bd5acb8c467ebffdb1db16f95add6204b05a822c
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/rhX:AEwVs+0jNDY1qi/qj1

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 5 IoCs

resource	yara_rule
behavioral1/memory/776-15-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/776-52-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/776-71-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/776-80-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/776-87-0x0000000000500000-0x0000000000510200-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
2488	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"	477258e986d1174b68c95581a04bbe0bfbf6d5af25f68a9c564c0153e36617dc.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 24 IoCs

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

upx

resource	yara_rule
behavioral1/memory/776-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/776-4-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0007000000019219-7.dat	upx
behavioral1/memory/776-15-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2488-18-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2488-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2488-24-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2488-29-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2488-31-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2488-36-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2488-41-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2488-43-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2488-48-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/776-52-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2488-53-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0005000000004ed7-66.dat	upx
behavioral1/memory/776-71-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2488-72-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2488-76-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2488-81-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/776-80-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2488-83-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2488-88-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/776-87-0x0000000000500000-0x0000000000510200-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	477258e986d1174b68c95581a04bbe0bfbf6d5af25f68a9c564c0153e36617dc.exe
File opened for modification	C:\Windows\java.exe	477258e986d1174b68c95581a04bbe0bfbf6d5af25f68a9c564c0153e36617dc.exe
File created	C:\Windows\java.exe	477258e986d1174b68c95581a04bbe0bfbf6d5af25f68a9c564c0153e36617dc.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	477258e986d1174b68c95581a04bbe0bfbf6d5af25f68a9c564c0153e36617dc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 776 wrote to memory of 2488	776	477258e986d1174b68c95581a04bbe0bfbf6d5af25f68a9c564c0153e36617dc.exe	30
PID 776 wrote to memory of 2488	776	477258e986d1174b68c95581a04bbe0bfbf6d5af25f68a9c564c0153e36617dc.exe	30
PID 776 wrote to memory of 2488	776	477258e986d1174b68c95581a04bbe0bfbf6d5af25f68a9c564c0153e36617dc.exe	30
PID 776 wrote to memory of 2488	776	477258e986d1174b68c95581a04bbe0bfbf6d5af25f68a9c564c0153e36617dc.exe	30

C:\Users\Admin\AppData\Local\Temp\477258e986d1174b68c95581a04bbe0bfbf6d5af25f68a9c564c0153e36617dc.exe
"C:\Users\Admin\AppData\Local\Temp\477258e986d1174b68c95581a04bbe0bfbf6d5af25f68a9c564c0153e36617dc.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:776
- 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:2488

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\tmp41C4.tmp

Filesize
29KB

MD5
e37727a304a2bae756df32c2f35d1b25

SHA1
33ab508886f56e12d4651e80a5ece17eab57ea7d

SHA256
ca0d1be25ab16cb3c83da79f5d2ba4fdde1d32f2b82a283f8754b433f9a61394

SHA512
de292e5ec34fc7031e98d106fc49621917bf129aef2085ce5d24bbe37288d60701b4eea6818ae1a4f697e696acf32d6528d5e56de92a975bdf597c947cae7907

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

Filesize
320B

MD5
8bd9faaaea0a57f5ed99aa1a4fd62902

SHA1
0a805d98d29d1e51122f0937f78e598badf4e3ef

SHA256
d696939091be0aa5640963d1e97ec90dc4772024e4af18184d94288eead7e053

SHA512
49e0169a8ce04a583e167962a8b8fb0a279a35bedb2569b7d6a17b09d22588521b350ae1d0bb5f388bf6306af6ce2e117a8908af2fc51c4fdaf09ff21cabd124

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/776-52-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/776-4-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/776-15-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/776-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/776-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/776-87-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/776-80-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/776-71-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2488-18-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2488-29-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2488-48-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2488-41-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2488-53-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2488-36-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2488-31-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2488-43-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2488-72-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2488-76-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2488-81-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2488-24-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2488-83-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2488-88-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2488-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads