mydoom | 344911e52f4901d0298331eca5e44a961fb91857c98cb806024e81b6ba80471f

General

Target

344911e52f4901d0298331eca5e44a961fb91857c98cb806024e81b6ba80471f.exe
Size

28KB
MD5

cffc914c00a4a2d69395b4d3e19cd514
SHA1

9ac53efc13174e0a6dbdf200804a0d91e91e4dac
SHA256

344911e52f4901d0298331eca5e44a961fb91857c98cb806024e81b6ba80471f
SHA512

f222c5c560226d2530cb05d7b3987d86f87e7cf599e03d31ab193f7346081212fab6c4797c4554c82c293f3f926c76122b0cd0d85a3152e63173b32fc5386669
SSDEEP

384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNkCAc:Dv8IRRdsxq1DjJcqfxC

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 6 IoCs

resource	yara_rule
behavioral1/memory/2432-2-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral1/memory/2432-16-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral1/memory/2432-43-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral1/memory/2432-72-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral1/memory/2432-74-0x0000000000500000-0x0000000000510000-memory.dmp	family_mydoom
behavioral1/memory/2432-79-0x0000000000500000-0x0000000000510000-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
2216	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"	344911e52f4901d0298331eca5e44a961fb91857c98cb806024e81b6ba80471f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

UPX packed file 22 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2432-2-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral1/memory/2432-4-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0008000000016d04-7.dat	upx
behavioral1/memory/2216-10-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2432-16-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral1/memory/2216-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2216-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2216-25-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2216-30-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2216-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2216-37-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2216-42-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2432-43-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral1/memory/2216-44-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2216-49-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0005000000004ed7-62.dat	upx
behavioral1/memory/2432-72-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral1/memory/2216-73-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2432-74-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral1/memory/2216-75-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2432-79-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral1/memory/2216-80-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	344911e52f4901d0298331eca5e44a961fb91857c98cb806024e81b6ba80471f.exe
File opened for modification	C:\Windows\java.exe	344911e52f4901d0298331eca5e44a961fb91857c98cb806024e81b6ba80471f.exe
File created	C:\Windows\java.exe	344911e52f4901d0298331eca5e44a961fb91857c98cb806024e81b6ba80471f.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	344911e52f4901d0298331eca5e44a961fb91857c98cb806024e81b6ba80471f.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2432 wrote to memory of 2216	2432	344911e52f4901d0298331eca5e44a961fb91857c98cb806024e81b6ba80471f.exe	30
PID 2432 wrote to memory of 2216	2432	344911e52f4901d0298331eca5e44a961fb91857c98cb806024e81b6ba80471f.exe	30
PID 2432 wrote to memory of 2216	2432	344911e52f4901d0298331eca5e44a961fb91857c98cb806024e81b6ba80471f.exe	30
PID 2432 wrote to memory of 2216	2432	344911e52f4901d0298331eca5e44a961fb91857c98cb806024e81b6ba80471f.exe	30

C:\Users\Admin\AppData\Local\Temp\344911e52f4901d0298331eca5e44a961fb91857c98cb806024e81b6ba80471f.exe
"C:\Users\Admin\AppData\Local\Temp\344911e52f4901d0298331eca5e44a961fb91857c98cb806024e81b6ba80471f.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2432
- 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:2216

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpE498.tmp

Filesize
28KB

MD5
7d3ff81a626ac2f7ca44272c365ca5bf

SHA1
acd5171f7d4fc9bf803e4f5719c3ae71b74398a9

SHA256
8a66ca48bd61a119c099dd06c49406bf42468a25c749e9689e1ed36301157f35

SHA512
8c6a10c982de28a352febe2677b9338b51e5ef17493be5abb41c84ec361251952b68ddac08684cf4fd05908ff319c096b5f146067e89165da380db6760c30a09

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

Filesize
1KB

MD5
fa84095d8eccfc4fbb836d4154275855

SHA1
f7805b0a1ed2c2009fc765e08febaaf1b4e33da5

SHA256
d40afdc45e679db50d134578d3fd5c871141670f20d6e613eec447d2d7818cd0

SHA512
933f25ffca54dd0b4b6aba6a4efdeaef4d0d5df2297b699f9349ac4ea6013f6ca29af042a7ccd44556b5ff80ab9bc1b283d10c118802283566e5e35d30595370

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2216-37-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2216-44-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2216-80-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2216-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2216-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2216-25-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2216-30-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2216-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2216-75-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2216-42-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2216-73-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2216-10-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2216-49-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2432-16-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2432-4-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2432-72-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2432-43-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2432-74-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2432-2-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2432-79-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2432-17-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads