mydoom | 6d0b2f3602805b9bed5470b5cc676c4c09cc7b312caf52469758fbaa7d6738c4

General

Target

6d0b2f3602805b9bed5470b5cc676c4c09cc7b312caf52469758fbaa7d6738c4.exe
Size

29KB
MD5

afc3b1273e3826a5c3363ff619176203
SHA1

3cf697a7192c4b7eb563b8441bdeafb1e94542c8
SHA256

6d0b2f3602805b9bed5470b5cc676c4c09cc7b312caf52469758fbaa7d6738c4
SHA512

02e500c25fb0864e06dd46935ced0399f835a2749821e7f234ce9d06ca996c52ccb4decc0efdb7d6e55d2dd261a8213a82cc4a29deef58d902ece012d2401108
SSDEEP

768:AEwHupU99d2JE0jNJJ83+8zzqgTdVY9/Ey:AEwVs+0jNDY1qi/qZ

Score

10^/10

Malware Config

Signatures

Detects MyDoom family 6 IoCs

resource	yara_rule
behavioral1/memory/2084-2-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2084-15-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2084-42-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2084-65-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2084-67-0x0000000000500000-0x0000000000510200-memory.dmp	family_mydoom
behavioral1/memory/2084-72-0x0000000000500000-0x0000000000510200-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
2672	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"	6d0b2f3602805b9bed5470b5cc676c4c09cc7b312caf52469758fbaa7d6738c4.exe

UPX packed file 21 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2084-2-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2084-4-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0007000000018780-7.dat	upx
behavioral1/memory/2084-15-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2672-18-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2672-19-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2672-24-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2672-29-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2672-31-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2672-36-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2672-41-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2084-42-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2672-43-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2672-48-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x00350000000186dd-53.dat	upx
behavioral1/memory/2084-65-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2672-66-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2084-67-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2672-68-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2084-72-0x0000000000500000-0x0000000000510200-memory.dmp	upx
behavioral1/memory/2672-73-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	6d0b2f3602805b9bed5470b5cc676c4c09cc7b312caf52469758fbaa7d6738c4.exe
File opened for modification	C:\Windows\java.exe	6d0b2f3602805b9bed5470b5cc676c4c09cc7b312caf52469758fbaa7d6738c4.exe
File created	C:\Windows\java.exe	6d0b2f3602805b9bed5470b5cc676c4c09cc7b312caf52469758fbaa7d6738c4.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	6d0b2f3602805b9bed5470b5cc676c4c09cc7b312caf52469758fbaa7d6738c4.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2084 wrote to memory of 2672	2084	6d0b2f3602805b9bed5470b5cc676c4c09cc7b312caf52469758fbaa7d6738c4.exe	30
PID 2084 wrote to memory of 2672	2084	6d0b2f3602805b9bed5470b5cc676c4c09cc7b312caf52469758fbaa7d6738c4.exe	30
PID 2084 wrote to memory of 2672	2084	6d0b2f3602805b9bed5470b5cc676c4c09cc7b312caf52469758fbaa7d6738c4.exe	30
PID 2084 wrote to memory of 2672	2084	6d0b2f3602805b9bed5470b5cc676c4c09cc7b312caf52469758fbaa7d6738c4.exe	30

C:\Users\Admin\AppData\Local\Temp\6d0b2f3602805b9bed5470b5cc676c4c09cc7b312caf52469758fbaa7d6738c4.exe
"C:\Users\Admin\AppData\Local\Temp\6d0b2f3602805b9bed5470b5cc676c4c09cc7b312caf52469758fbaa7d6738c4.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2084
- 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:2672

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\tmp9637.tmp

Filesize
29KB

MD5
32d90df67c558dac5a3c16dd96a47687

SHA1
d270ab13f5120ba9df5e97d775ca1ea710e47c76

SHA256
0dc46f2ba7f1eaf5cc459007382b20cf21981d2130f6b855dd36fb603442ca03

SHA512
5d8c2d4396d12ecc89811e50b2511bdc17bb6ecddf4d805a3c3c81326f72af8be62d63fc146dfa6e8da39cae8f1a61250784590c6c4a4fc6317330cc09fdc313

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

Filesize
384B

MD5
195cdc72c9520e277f1eada26948e10a

SHA1
a0732d53d5ae134fc7f0390780d120f72c291d1f

SHA256
7c70b6ff843fbdf60f4616de4d75c4e618f42c70472dcdda8f0b6e99f150feec

SHA512
356f7c7361aba0221a023d4204b75866a055a60aa2217cbb26c272f790283937ef589671e41ddab89efec2275631c6a40a26744f89c00155e83e8d0e69a8447f

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2084-42-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2084-4-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2084-15-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2084-16-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2084-2-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2084-72-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2084-67-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2084-65-0x0000000000500000-0x0000000000510200-memory.dmp

Filesize
64KB

Download
memory/2672-18-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2672-41-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2672-43-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2672-48-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2672-36-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2672-31-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2672-29-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2672-66-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2672-24-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2672-68-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2672-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2672-73-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads