mydoom | c922f08db341c35d18b7f7bfe685c3ed153df5c94fe817ebf989835cfde5a9e0

General

Target

c922f08db341c35d18b7f7bfe685c3ed153df5c94fe817ebf989835cfde5a9e0.exe
Size

29KB
MD5

2fafdae3dd8df41e2556cc124740eef0
SHA1

3c80d8987b78c38fc5593872eddf49bb48b83415
SHA256

c922f08db341c35d18b7f7bfe685c3ed153df5c94fe817ebf989835cfde5a9e0
SHA512

ceb281674bd599b78692e8282e02e9fb7a8fa2a603fa183e02efdf28207dce36c3630bc990b4c18b6620461641ecd850513ef646065f21f8973e0d6752c6ae22
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/u4:AEwVs+0jNDY1qi/qG4

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 8 IoCs

resource	yara_rule
behavioral1/memory/2396-17-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2396-45-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2396-50-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2396-68-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2396-70-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2396-75-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2396-80-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2396-82-0x0000000000500000-0x0000000000510200-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
1640	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"	c922f08db341c35d18b7f7bfe685c3ed153df5c94fe817ebf989835cfde5a9e0.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 27 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2396-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/files/0x0008000000019284-6.dat	upx
behavioral1/memory/1640-11-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2396-17-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1640-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1640-22-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1640-27-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1640-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1640-34-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1640-39-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1640-44-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2396-45-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1640-46-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2396-50-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1640-51-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0004000000004ed7-56.dat	upx
behavioral1/memory/2396-68-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1640-69-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2396-70-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1640-71-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2396-75-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1640-76-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2396-80-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1640-81-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2396-82-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/1640-83-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1640-88-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	c922f08db341c35d18b7f7bfe685c3ed153df5c94fe817ebf989835cfde5a9e0.exe
File opened for modification	C:\Windows\java.exe	c922f08db341c35d18b7f7bfe685c3ed153df5c94fe817ebf989835cfde5a9e0.exe
File created	C:\Windows\java.exe	c922f08db341c35d18b7f7bfe685c3ed153df5c94fe817ebf989835cfde5a9e0.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	c922f08db341c35d18b7f7bfe685c3ed153df5c94fe817ebf989835cfde5a9e0.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2396 wrote to memory of 1640	2396	c922f08db341c35d18b7f7bfe685c3ed153df5c94fe817ebf989835cfde5a9e0.exe	30
PID 2396 wrote to memory of 1640	2396	c922f08db341c35d18b7f7bfe685c3ed153df5c94fe817ebf989835cfde5a9e0.exe	30
PID 2396 wrote to memory of 1640	2396	c922f08db341c35d18b7f7bfe685c3ed153df5c94fe817ebf989835cfde5a9e0.exe	30
PID 2396 wrote to memory of 1640	2396	c922f08db341c35d18b7f7bfe685c3ed153df5c94fe817ebf989835cfde5a9e0.exe	30

C:\Users\Admin\AppData\Local\Temp\c922f08db341c35d18b7f7bfe685c3ed153df5c94fe817ebf989835cfde5a9e0.exe
"C:\Users\Admin\AppData\Local\Temp\c922f08db341c35d18b7f7bfe685c3ed153df5c94fe817ebf989835cfde5a9e0.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2396
- 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:1640

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\tmpE34D.tmp

Filesize
29KB

MD5
e079d8bd6ee774499a2b78c53ad7c7df

SHA1
3344c9bdc097e128ec214856307b945471bcae51

SHA256
f9eaaf832781ba12fa392667292668ee6bfd1c3216fcf62b64106022e89a01b3

SHA512
ecb84edc2ea3ef870167695fe1cb247d54ffe74cb6638e07084c81b39ab62585cc4e23faaf784787af22f8671dfec2fc4504c481c58e37001d14c7dfe01c85dc

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

Filesize
320B

MD5
f76d29a8942d4c1d4d26fac261290572

SHA1
73e02cf7a75edf9ce71068ddee7204d11fea683e

SHA256
3135277f768b15e13893167d6d41229bd65baf488443797369b71174b7cae22c

SHA512
b9a83af3c72ea6ced3e66157e3f45ad35f4f8dceb21d47127d654542c56197265ae5d6eac3857765013f570ac5f4104c814f9aabc45234a02a7ce20857b8e7d3

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

Filesize
320B

MD5
db02d33f6f739e22c5da974bd0b5a3a5

SHA1
761a85e853ebb07fda86c449f38f4bd366550951

SHA256
766c273beeaa9c17309ad783be7459737766418738fedc20d6826308d7fd9e02

SHA512
7b4d25b57746258e0ff541f7dad6162ea1227d166506a103088d2c9bf104c6ee69353d2e961d6f54f1faa4eef3569346794262189068fd6feb2179d1b9c34dc1

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1640-22-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1640-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1640-81-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1640-76-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1640-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1640-11-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1640-27-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1640-83-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1640-34-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1640-39-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1640-44-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1640-71-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1640-46-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1640-69-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1640-51-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1640-88-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2396-45-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2396-68-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2396-50-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2396-70-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2396-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2396-75-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2396-19-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2396-80-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2396-18-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2396-82-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2396-17-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2396-8-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/2396-9-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads