mydoom | 6d63204843846c19e555bb1962e74a2d4f40ba0923d26f8489e9449c15b5595a

General

Target

6d63204843846c19e555bb1962e74a2d4f40ba0923d26f8489e9449c15b5595a.exe
Size

29KB
MD5

6d11aa514ab01023d42ae58f47e36146
SHA1

a060401b8eedd8c84fb597d1f1398d0cc691542c
SHA256

6d63204843846c19e555bb1962e74a2d4f40ba0923d26f8489e9449c15b5595a
SHA512

6a4c036c24425bd3209c5cd5a0e4f37379cf9598e2e8c12793cb789914a5ffc347b1a2d745813c64064f23cbf645abdf2e27fc49c8deb55b2dca1b6961f2c843
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/m:AEwVs+0jNDY1qi/qO

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 5 IoCs

resource	yara_rule
behavioral1/memory/2376-2-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2376-17-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2376-61-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2376-79-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2376-83-0x0000000000500000-0x0000000000510200-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
2060	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\Services = "C:\\Windows\\services.exe"	services.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	6d63204843846c19e555bb1962e74a2d4f40ba0923d26f8489e9449c15b5595a.exe

UPX packed file 24 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2376-2-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2376-3-0x0000000000260000-0x0000000000268000-memory.dmp	upx
behavioral1/files/0x0009000000016ace-7.dat	upx
behavioral1/memory/2060-11-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2376-17-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2060-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2060-21-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2060-26-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2060-31-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2060-33-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2060-38-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2060-43-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2060-45-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2060-50-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2060-55-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2060-57-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2376-61-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2060-62-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2060-67-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x000c000000016458-72.dat	upx
behavioral1/memory/2376-79-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2060-80-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2376-83-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2060-84-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	6d63204843846c19e555bb1962e74a2d4f40ba0923d26f8489e9449c15b5595a.exe
File opened for modification	C:\Windows\java.exe	6d63204843846c19e555bb1962e74a2d4f40ba0923d26f8489e9449c15b5595a.exe
File created	C:\Windows\java.exe	6d63204843846c19e555bb1962e74a2d4f40ba0923d26f8489e9449c15b5595a.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	6d63204843846c19e555bb1962e74a2d4f40ba0923d26f8489e9449c15b5595a.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2376 wrote to memory of 2060	2376	6d63204843846c19e555bb1962e74a2d4f40ba0923d26f8489e9449c15b5595a.exe	29
PID 2376 wrote to memory of 2060	2376	6d63204843846c19e555bb1962e74a2d4f40ba0923d26f8489e9449c15b5595a.exe	29
PID 2376 wrote to memory of 2060	2376	6d63204843846c19e555bb1962e74a2d4f40ba0923d26f8489e9449c15b5595a.exe	29
PID 2376 wrote to memory of 2060	2376	6d63204843846c19e555bb1962e74a2d4f40ba0923d26f8489e9449c15b5595a.exe	29

C:\Users\Admin\AppData\Local\Temp\6d63204843846c19e555bb1962e74a2d4f40ba0923d26f8489e9449c15b5595a.exe
"C:\Users\Admin\AppData\Local\Temp\6d63204843846c19e555bb1962e74a2d4f40ba0923d26f8489e9449c15b5595a.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2376
- 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:2060

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\tmp642F.tmp

Filesize
29KB

MD5
a76ab2d2cbdabe667a1f1c927b9eeda5

SHA1
6eebb5c1e365a2cf6ca0fe89a3aedea85d8f8ebe

SHA256
cb60da3d1bbc0824c2c3c9caa10bdd28eb40abff88a32b0e2638463d90dcd592

SHA512
c363345bd5cf9bda02a9b061c38493ef357d8940e2bc137adb207eb8dbb6e8a4ed268792f122fe2139716c67ea86d28d0405ff67b40fdab81f4f6f352aaad36b

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

Filesize
320B

MD5
a4c01a43a5b7c8ac9a2cb8c25d98b2c9

SHA1
5239944304450447c7e1c3467cec710108a578e5

SHA256
cea7f7b4cc68d7f419a0590b0278ebe00c867e4fa02bfbcc4cf306b8ca5204c2

SHA512
1655b5438b863e0467d26588437f3f5e8dff2a21b4e7c570f8e245abc75f75fa65569883f9d02e83aed7e44b1e22aa02d7c1c2079be8da23c6f5e1ea89eb1726

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2060-67-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2060-45-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2060-84-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2060-80-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2060-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2060-21-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2060-26-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2060-31-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2060-33-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2060-38-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2060-43-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2060-11-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2060-50-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2060-55-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2060-57-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2060-62-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2376-61-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2376-2-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2376-9-0x0000000000260000-0x0000000000268000-memory.dmp

Filesize
32KB

Download
memory/2376-3-0x0000000000260000-0x0000000000268000-memory.dmp

Filesize
32KB

Download
memory/2376-79-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2376-18-0x0000000000260000-0x0000000000268000-memory.dmp

Filesize
32KB

Download
memory/2376-83-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2376-17-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads