mydoom | 17ef448aa02667279103a49b9bcdcb282dd4e73dd87f97bd3727d3298b1a7d52

General

Target

17ef448aa02667279103a49b9bcdcb282dd4e73dd87f97bd3727d3298b1a7d52.exe
Size

29KB
MD5

1656325a39d25436da2bd58524906d3a
SHA1

27d914992e107a0fc82d4b0e717e70ed25fdde48
SHA256

17ef448aa02667279103a49b9bcdcb282dd4e73dd87f97bd3727d3298b1a7d52
SHA512

b1479bf3ee1bcb88295d844f60ca708139b88498ce42145f151cd6056a6c26a9b6ca436be06349bc30a6d7a836e4f98f4e364ed44f2d90c108f13e96f20c621f
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/h+:AEwVs+0jNDY1qi/q0

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 7 IoCs

resource	yara_rule
behavioral1/memory/2908-2-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2908-16-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2908-43-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2908-69-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2908-71-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2908-76-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2908-83-0x0000000000500000-0x0000000000510200-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
3028	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"	17ef448aa02667279103a49b9bcdcb282dd4e73dd87f97bd3727d3298b1a7d52.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 26 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2908-2-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2908-4-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0008000000015cc9-7.dat	upx
behavioral1/memory/3028-10-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2908-16-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/3028-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3028-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3028-25-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3028-30-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3028-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3028-37-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3028-42-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2908-43-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/3028-44-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3028-49-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0004000000004ed7-54.dat	upx
behavioral1/memory/2908-69-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/3028-70-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2908-71-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/3028-72-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2908-76-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/3028-77-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3028-82-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2908-83-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/3028-84-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/3028-89-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	17ef448aa02667279103a49b9bcdcb282dd4e73dd87f97bd3727d3298b1a7d52.exe
File opened for modification	C:\Windows\java.exe	17ef448aa02667279103a49b9bcdcb282dd4e73dd87f97bd3727d3298b1a7d52.exe
File created	C:\Windows\java.exe	17ef448aa02667279103a49b9bcdcb282dd4e73dd87f97bd3727d3298b1a7d52.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	17ef448aa02667279103a49b9bcdcb282dd4e73dd87f97bd3727d3298b1a7d52.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2908 wrote to memory of 3028	2908	17ef448aa02667279103a49b9bcdcb282dd4e73dd87f97bd3727d3298b1a7d52.exe	30
PID 2908 wrote to memory of 3028	2908	17ef448aa02667279103a49b9bcdcb282dd4e73dd87f97bd3727d3298b1a7d52.exe	30
PID 2908 wrote to memory of 3028	2908	17ef448aa02667279103a49b9bcdcb282dd4e73dd87f97bd3727d3298b1a7d52.exe	30
PID 2908 wrote to memory of 3028	2908	17ef448aa02667279103a49b9bcdcb282dd4e73dd87f97bd3727d3298b1a7d52.exe	30

C:\Users\Admin\AppData\Local\Temp\17ef448aa02667279103a49b9bcdcb282dd4e73dd87f97bd3727d3298b1a7d52.exe
"C:\Users\Admin\AppData\Local\Temp\17ef448aa02667279103a49b9bcdcb282dd4e73dd87f97bd3727d3298b1a7d52.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2908
- 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:3028

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\tmpFFE2.tmp

Filesize
29KB

MD5
2fabcab09827994fe0c8aa05a372a92d

SHA1
6056ff1de06212f6dd8c23b20fa79a55e67dd5a1

SHA256
42b8994967b07a03c4d56650bea3c7d79817027868b12569f6daefc5d089f22d

SHA512
7e0920d53eb27ce77980021427d9552710725b218e6e328a78e8cb86a9309586b7ef65aef62760c5a70d172d7a2925c33607c85fcc07897d2636856e0170b970

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

Filesize
352B

MD5
615380e4e4d4d6d7486bb0e3120cba7a

SHA1
2c714663ad7ecf0fda6bdd23d008763984c24324

SHA256
9024bab2b5d220a03ed74a10f0e332c7a203d294589442474b7034a1e083d048

SHA512
433871a54953558fc7b4e84c784fdbf225a79bf69efc7b5f39c41043860ac735f33573af08aa907673ceb4c641a1cd5a5aeb57cff4ad1282a6dc7ce1f9fd5159

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

Filesize
352B

MD5
e85436348401221892a163b92eade23c

SHA1
6b359731d77f181c826bea26742bce97ce84e636

SHA256
58c593b2fd147e3cf96f9f9d5a7e93e30e86ac1ca2d8dcecc6802fda9e6cab9d

SHA512
b55accae981d4de1527725f5b6255f5b63ccf46d5e24ee8bff4fdeed46d5adf9c02b114fd8d420c997d59f6132dcdc8d7971922b8731ebde71ffc3535861911c

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2908-71-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2908-43-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2908-4-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2908-83-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2908-76-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2908-2-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2908-69-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2908-17-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2908-16-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/3028-10-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3028-30-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3028-49-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3028-42-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3028-37-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3028-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3028-70-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3028-44-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3028-72-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3028-25-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3028-77-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3028-82-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3028-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3028-84-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3028-89-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/3028-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads