mydoom | aebb46eb318ffe649f39e9be71125ada872bc0ce355920f407d7f60cfa943f77

General

Target

aebb46eb318ffe649f39e9be71125ada872bc0ce355920f407d7f60cfa943f77N.exe
Size

29KB
MD5

944a1a60fa34ef8f67e52979b06ab0f0
SHA1

12fc4b99ecff0680bd39ed62ea3d2e7fae35da54
SHA256

aebb46eb318ffe649f39e9be71125ada872bc0ce355920f407d7f60cfa943f77
SHA512

5ec7ea295c7e95a6e34ab3f807c48d87b18b798ab33cc84e5da0d6ac4652c5755b50dada2f7f4878a680e20ee0e8ae6f4aaeb7c1cb0c115fca99d81db90542e0
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/a:AEwVs+0jNDY1qi/qS

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 5 IoCs

resource	yara_rule
behavioral1/memory/2716-16-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2716-48-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2716-53-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2716-72-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2716-76-0x0000000000500000-0x0000000000510200-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
2788	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"	aebb46eb318ffe649f39e9be71125ada872bc0ce355920f407d7f60cfa943f77N.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 21 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2716-0-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2716-8-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x000700000001956c-7.dat	upx
behavioral1/memory/2716-16-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2788-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2788-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2788-25-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2788-30-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2788-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2788-37-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2788-42-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2788-44-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2716-48-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2788-49-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2788-54-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2716-53-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/files/0x00330000000194e9-59.dat	upx
behavioral1/memory/2716-72-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2788-73-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2788-77-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2716-76-0x0000000000500000-0x0000000000510200-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	aebb46eb318ffe649f39e9be71125ada872bc0ce355920f407d7f60cfa943f77N.exe
File opened for modification	C:\Windows\java.exe	aebb46eb318ffe649f39e9be71125ada872bc0ce355920f407d7f60cfa943f77N.exe
File created	C:\Windows\java.exe	aebb46eb318ffe649f39e9be71125ada872bc0ce355920f407d7f60cfa943f77N.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	services.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	aebb46eb318ffe649f39e9be71125ada872bc0ce355920f407d7f60cfa943f77N.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2716 wrote to memory of 2788	2716	aebb46eb318ffe649f39e9be71125ada872bc0ce355920f407d7f60cfa943f77N.exe	30
PID 2716 wrote to memory of 2788	2716	aebb46eb318ffe649f39e9be71125ada872bc0ce355920f407d7f60cfa943f77N.exe	30
PID 2716 wrote to memory of 2788	2716	aebb46eb318ffe649f39e9be71125ada872bc0ce355920f407d7f60cfa943f77N.exe	30
PID 2716 wrote to memory of 2788	2716	aebb46eb318ffe649f39e9be71125ada872bc0ce355920f407d7f60cfa943f77N.exe	30

C:\Users\Admin\AppData\Local\Temp\aebb46eb318ffe649f39e9be71125ada872bc0ce355920f407d7f60cfa943f77N.exe
"C:\Users\Admin\AppData\Local\Temp\aebb46eb318ffe649f39e9be71125ada872bc0ce355920f407d7f60cfa943f77N.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2716
- 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:2788

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\tmp87D5.tmp

Filesize
29KB

MD5
6d2f179a83c50b95cbf25fd1ec9e3872

SHA1
072e85448aafd6fef290931673d24f28b3f1cd31

SHA256
1faf115046247e0d0d933cf3d0a3153a76cd75d25613495c40305e42c3642178

SHA512
52ee8cd0d14d54f47f13b4f89c65f5ba1dd0c196e0af387da6b789ee1246393371b34b007e8ed1f2766960c5919cfaa80543a9b268c15b5a47e4fc67070617a8

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

Filesize
352B

MD5
53ec90a6f5dba782b9f48a96e018092c

SHA1
8cac59d4fbefb292fb4a418b0a781d1fffd3f36b

SHA256
13874e10c76f37bd8a88b724f5be9488e12a423ff71a60549ca3735d485aecba

SHA512
ad8377cafe8796aa86473275f25a912c26e6ddc6dcf9bad6d2982213ce90a522836b7a9bec70df3f187b84bebea2a212779764139388f731d3f67bf6542acbab

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2716-53-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2716-8-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2716-17-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2716-76-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2716-72-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2716-16-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2716-4-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2716-0-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2716-48-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2788-42-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2788-44-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2788-37-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2788-49-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2788-54-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2788-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2788-30-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2788-25-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2788-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2788-73-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2788-77-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2788-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads